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Major mag. 7.0 earthquake - 68km WNW of Iquique, Chile on Sunday, 16 March 2014

Major mag. 7.0 Earthquake - 68km WNW of Iquique, Chile, on Sunday, Mar 16, 2014, at 04:17 pm (GMT -5)

A powerful magnitude 7.0 earthquake occurred in the South Pacific Ocean near the coast of  Chile in the afternoon of Sunday, Mar 16, 2014 at 4.17 pm local time (GMT -5). The quake had a very shallow depth of 33 km (21 mi) and was reported felt by some people near the epicenter.

Major mag. 7.0 Earthquake - 68km WNW of Iquique, Chile, on Sunday, Mar 16, 2014, at 04:17 pm (GMT -5) Major mag. 7.0 Earthquake - 68km WNW of Iquique, Chile, on Sunday, Mar 16, 2014, at 04:17 pm (GMT -5)
Major magnitude 7.0 earthquake at 33 km depth
16 Mar 21:29 UTC: First to report: USGS after 12 minutes.

Earthquake details

Date & timeMar 16, 2014 21:17:32 UTC
Local time at epicenterSunday, Mar 16, 2014, at 04:17 pm (GMT -5)
StatusConfirmed
Magnitude7.0
Depth33 km
Epicenter latitude / longitude19.9°S / 70.7°W South Pacific Ocean, Chile
Also near: Peru 175 km (109 mi) away
Seismic antipode19.9°N / 109.3°E China
Shaking intensityVI Strong shaking near epicenter
Felt2 reports
Primary data sourceUSGS (United States Geological Survey)
Nearest volcanoPuchuldiza (189 km / 117 mi)
Estimated seismic energy released2 x 1015 joules (554 gigawatt hours, equivalent to 4.8 x 105 tons of TNT or 29.8 atomic bombs!) | about seismic energy
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Nearby places

The closest larger town where the quake might have been felt is Iquique, a city with more than 190,000 inhabitants in Chile, in 67 km (42 mi) distance southeast of the epicenter. People likely experienced strong shaking there.
The following table shows some of the places that might have been affected (or not) by the shaking.
Distance Place Max. shaking intensity(*) Region Country
67 km (42 mi)
SE of epicenter
Iquique
(pop: 191,500)
VI: Strong
Tarapaca
164 km (102 mi)
N of epicenter
Arica
(pop: 186,000)
V: Moderate
Arica and Parinacota
215 km (134 mi)
N of epicenter
Tacna
(pop: 280,100)
V: Moderate
Tacna
249 km (155 mi)
S of epicenter
Tocopilla
(pop: 24,500)
V: Moderate
Antofagasta
261 km (162 mi)
N of epicenter
Ilo
(pop: 53,500)
V: Moderate
Moquegua
302 km (187 mi)
N of epicenter
Moquegua
(pop: 54,500)
IV: Light
Mariscal Nieto, Moquegua
339 km (211 mi)
SE of epicenter
Calama
(pop: 143,100)
IV: Light
El Loa, Antofagasta
396 km (246 mi)
N of epicenter
Ciudad Satelite
(pop: 76,400)
IV: Light
Arequipa, Arequipa
399 km (248 mi)
N of epicenter
Arequipa
(pop: 841,100)
IV: Light
Arequipa
430 km (267 mi)
NE of epicenter
Oruro
(pop: 208,700)
IV: Light
Oruro
Notes:
(*) Shaking intensity according to the Modified Mercalli Intensity Scale (MMI) and estimated using seismic models.

User-reports for this quake (2)

We received 2 reports for this quake.
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
Contribute:
Leave a comment if you find a particular report interesting or want to add to it.
Flag as inappropriate.
Mark as helpful or interesting.
Send your own user report!
Translate
Buenos Aires Argentina (on a 5tf floor) / Very weak shaking (MMI II)
Iquique, Chile / Severe shaking (MMI VIII) : It was the most violent earthquake I ever felt! It wouldn't stop shaking!  

What is Intensity and the Mercalli Intensity Scale?


The amount of shaking that occurs on the surface due to an earthquake is called the intensity. It is commonly measured on the so-called Modified Mercalli Intensity Scale (MMI) ranging from 1 (not felt) to 10 (extreme shaking), and given in Roman numerals as I,II,...IX, X, and often displayed with color codes ranging from light blue to dark red.
Earthquake intensity depends mainly on the magnitude and depth of the quake as well as the distance from the epicenter: The further away, the less shaking intensity occurs.
Read more about the MMI scale!

Compare Quake Data

Data for the same earthquake as reported by different agencies

The more agencies report about the same quake and post similar data, the more confidence you can have in the data. It takes normally up to a few hours until earthquake parameters are calculated with near-optimum precision.
Mag Depth Time GMT
2014-03-16
Epicenter Agency
7.0 33 km
21 mi
21:17:32 68km WNW of Iquique, Chile USGS (United States Geological Survey)
6.7 15 km
9.3 mi
21:16:30 Near Coast of Northern Chile
11 km (7.1 mi) epicenter difference with USGS
GFZ (German Research Centre for Geosciences)
6.7 10 km
6.2 mi
(*)
21:16:29 OFFSHORE TARAPACA, CHILE
13 km (8.3 mi) epicenter difference with USGS
EMSC (European-Mediterranean Seismological Centre)
Notes:
(*) A depth given as 10 km often means that the the depth of the quake could not determined with sufficient accuracy.

Seismograms

Seismic station: Las Campanas Astronomical Observatory, Chile (LCO/IU network) | Distance from quake: 1013 km / 630 mi | Show on map | Station Info
Seismic station Las Campanas Astronomical Observatory, Chile: vertical movement plot around time of quake (source: IRIS/BUD)
Seismogram (vertical component) around time of quake. Thin dotted red line indicates time of quake. Seismic waves arrive some time later, depending on distance. Bandpass filter applied: 0.02-5.0 Hz. Source: IRIS Buffer of Uniform Data (BUD) webtool
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1970 aftershocks for this quake

For this strong earthquake, 1970 aftershocks have been detected so far. The strongest was a magnitude 5.7 quake that hit 18 minutes after the mainshock in 6.7 km (4.1 mi) distance, in Near Coast of Northern Chile on Sunday, Mar 16, 2014 on 04:35 pm (- local time GMT -5).
The most recent aftershock occurred 10 years ago 85 km al O de Pisagua and had a magnitude of 3.2.

What are aftershocks?


Larger earthquakes (above magnitude 5 or so) such as this one are usually followed by smaller ones known as aftershocks that occur in the same area during the days, weeks, months or even years after the main shock.
[More info]

What about this quake?


Based on its magnitude, the fault that was active during the quake likely ruptured beneath a surface of approx. 1,000 km2 (=386 sqare miles) as a first-order estimate. The length of the rupture zone thus was probably around 55 km (34 mi).
[More info]


Recorded aftershocks, 200 latest and largest out of 1970 total

Date and Time GMTMag
Depth
DistanceRegionDetails
Mar 10, 2015 03:56 pm (GMT -5)
9 years ago
51 weeks after main shock
3.2

26 km
44 km (27 mi)
NW of main shock
85 km al O de PisaguaMore
Mar 10, 2015 01:31 pm (GMT -5)
9 years ago
51 weeks after main shock
3.2

23 km
24 km (15 mi)
W of main shock
OFFSHORE TARAPACA, CHILEMore
Mar 7, 2015 10:53 pm (GMT -5)
9 years ago
51 weeks after main shock
3.4

33 km
37 km (23 mi)
NW of main shock
80 km al O de PisaguaMore
Mar 6, 2015 09:26 pm (GMT -5)
9 years ago
51 weeks after main shock
3.2

16 km
29 km (18 mi)
W of main shock
89 km al O de IquiqueMore
Mar 2, 2015 02:40 pm (GMT -5)
9 years ago
50 weeks after main shock
2.8

5 km
26 km (16 mi)
W of main shock
OFFSHORE TARAPACA, CHILEMore
Feb 27, 2015 05:16 pm (GMT -5)
9 years ago
50 weeks after main shock
2.6

36 km
37 km (23 mi)
NE of main shock
OFFSHORE TARAPACA, CHILEMore
Feb 23, 2015 10:08 pm (GMT -5)
9 years ago
49 weeks after main shock
2.8

32 km
26 km (16 mi)
W of main shock
OFFSHORE TARAPACA, CHILEMore
Feb 23, 2015 03:31 am (GMT -5)
9 years ago
49 weeks after main shock
3.4

36 km
23 km (14 mi)
W of main shock
OFFSHORE TARAPACA, CHILEMore
Feb 22, 2015 12:40 am (GMT -5)
9 years ago
49 weeks after main shock
4.9

10 km
30 km (19 mi)
SW of main shock
Near Coast of Northern ChileMore
Feb 18, 2015 05:51 pm (GMT -5)
9 years ago
48 weeks after main shock
2.8

31 km
33 km (21 mi)
W of main shock
92 km al O de IquiqueMore
Apr 1, 2014 06:46 pm (GMT -5)
10 years ago - felt
2 weeks after main shock
8.2

25 km
33 km (21 mi)
N of main shock
95km NW of Iquique, ChileMore
Apr 1, 2014 06:57 pm (GMT -5)
10 years ago
2 weeks after main shock
6.9

28 km
26 km (16 mi)
W of main shock
88km N of Iquique, ChileMore
Apr 2, 2014 08:58 pm (GMT -5)
10 years ago
2 weeks after main shock
6.5

24 km
48 km (30 mi)
S of main shock
43km W of Iquique, ChileMore
Apr 1, 2014 07:49 pm (Santiago)
10 years ago
2 weeks after main shock
6.5

16 km
46 km (29 mi)
E of main shock
Offshore Tarapaca, ChileMore
Mar 17, 2014 12:11 am (GMT -5)
10 years ago - felt
8 hours after main shock
6.4

21 km
23 km (14 mi)
SW of main shock
74km WNW of Iquique, ChileMore
Apr 2, 2014 09:41 pm (GMT -5)
10 years ago
2 weeks after main shock
6.4

10 km
34 km (21 mi)
SW of main shock
6.4 OFFSHORE TARAPACA, CHILEMore
Mar 23, 2014 01:20 pm (GMT -5)
10 years ago
7 days after main shock
6.3

21 km
28 km (18 mi)
NW of main shock
87km NW of Iquique, ChileMore
Mar 22, 2014 07:59 am (GMT -5)
10 years ago
6 days after main shock
6.2

20 km
24 km (15 mi)
NW of main shock
96km WNW of Iquique, ChileMore
Mar 18, 2014 04:26 pm (GMT -5)
10 years ago
2 days after main shock
5.8

3.3 km
10.5 km (6.5 mi)
W of main shock
73km WNW of Iquique, ChileMore
Apr 19, 2014 03:54 pm (GMT -5)
10 years ago
5 weeks after main shock
5.8

10 km
27 km (17 mi)
SW of main shock
83km WNW of Iquique, ChileMore
Jun 19, 2014 04:38 am (GMT -5)
10 years ago
14 weeks after main shock
5.8

22 km
10.4 km (6.5 mi)
SW of main shock
Near Coast of Northern ChileMore
Jun 20, 2014 03:22 pm (GMT -5)
10 years ago
14 weeks after main shock
5.8

26 km
16 km (10 mi)
NW of main shock
Near Coast of Northern ChileMore
Mar 16, 2014 04:35 pm (GMT -5)
10 years ago
18 minutes after main shock
5.7

13 km
6.7 km (4.1 mi)
S of main shock
Near Coast of Northern ChileMore
Mar 24, 2014 06:26 am (GMT -5)
10 years ago
8 days after main shock
5.7

22 km
10.9 km (6.8 mi)
NW of main shock
77 km NW of Iquique, ChileMore
Mar 24, 2014 10:45 am (GMT -5)
10 years ago
8 days after main shock
5.7

17 km
36 km (23 mi)
N of main shock
97km NW of Iquique, ChileMore
Apr 1, 2014 07:03 pm (GMT -5)
10 years ago
2 weeks after main shock
5.7

21 km
13 km (8.2 mi)
N of main shock
76 km NW of Iquique, ChileMore
Apr 2, 2014 12:02 am (GMT -5)
10 years ago
2 weeks after main shock
5.7

51 km
38 km (24 mi)
N of main shock
Near Coast of Northern ChileMore
Apr 7, 2014 08:43 am (GMT -5)
10 years ago
3 weeks after main shock
5.7

8 km
30 km (19 mi)
SW of main shock
76km W of Iquique, ChileMore
Jun 19, 2014 02:54 pm (GMT -5)
10 years ago
14 weeks after main shock
5.7

10 km
10.8 km (6.7 mi)
NW of main shock
Near Coast of Northern ChileMore
Mar 22, 2014 08:29 am (GMT -5)
10 years ago
6 days after main shock
5.6

17 km
33 km (21 mi)
NW of main shock
100km WNW of Iquique, ChileMore
Mar 24, 2014 06:40 am (GMT -5)
10 years ago
8 days after main shock
5.6

15 km
21 km (13 mi)
W of main shock
85km WNW of Iquique, ChileMore
Apr 1, 2014 07:06 pm (GMT -5)
10 years ago
2 weeks after main shock
5.6

10 km
34 km (21 mi)
NW of main shock
95km NW of Iquique, ChileMore
May 17, 2014 04:11 am (GMT -5)
10 years ago
9 weeks after main shock
5.6

5.6 km
23 km (14 mi)
SW of main shock
81 km WNW of Puerto, ChileMore
Apr 1, 2014 07:04 pm (GMT -5)
10 years ago
2 weeks after main shock
5.6

10 km
39 km (24 mi)
N of main shock
95 km NW of Iquique, ChileMore
Apr 1, 2014 11:46 pm (GMT -5)
10 years ago
2 weeks after main shock
5.5

17 km
24 km (15 mi)
SW of main shock
74km W of Iquique, ChileMore
Jun 20, 2014 02:53 pm (GMT -5)
10 years ago
14 weeks after main shock
5.5

23 km
16 km (10.1 mi)
NW of main shock
Near Coast of Northern ChileMore
Jul 13, 2014 04:54 pm (Santiago)
10 years ago - felt
17 weeks after main shock
5.5

29 km
59 km (37 mi)
SE of main shock
Near Coast of Northern ChileMore
Apr 1, 2014 07:33 pm (GMT -5)
10 years ago
2 weeks after main shock
5.4

5 km
42 km (26 mi)
S of main shock
51 km W of Puerto, ChileMore
Apr 1, 2014 07:37 pm (GMT -5)
10 years ago
2 weeks after main shock
5.4

20 km
17 km (10.6 mi)
SE of main shock
46km WNW of Iquique, ChileMore
Apr 1, 2014 10:40 pm (GMT -5)
10 years ago
2 weeks after main shock
5.4

10 km
27 km (17 mi)
W of main shock
89km WNW of Iquique, ChileMore
Apr 2, 2014 06:07 am (GMT -5)
10 years ago
2 weeks after main shock
5.4

15 km
28 km (17 mi)
SW of main shock
92km WNW of Iquique, ChileMore
Apr 7, 2014 08:47 am (GMT -5)
10 years ago
3 weeks after main shock
5.4

9.7 km
27 km (17 mi)
S of main shock
72km W of Iquique, ChileMore
May 5, 2014 06:21 am (GMT -5)
10 years ago
7 weeks after main shock
5.4

14 km
36 km (22 mi)
S of main shock
66km W of Iquique, ChileMore
Mar 17, 2014 02:05 pm (GMT -5)
10 years ago
22 hours after main shock
5.3

32 km
14 km (8.7 mi)
S of main shock
59km WNW of Iquique, ChileMore
Apr 2, 2014 02:45 pm (GMT -5)
10 years ago
2 weeks after main shock
5.3

27 km
57 km (35 mi)
SE of main shock
45km WSW of Iquique, ChileMore
Apr 15, 2014 11:09 am (GMT -5)
10 years ago
4 weeks after main shock
5.3

18 km
35 km (22 mi)
S of main shock
71km W of Iquique, ChileMore
Apr 15, 2014 10:14 pm (GMT -5)
10 years ago
4 weeks after main shock
5.3

20 km
35 km (22 mi)
S of main shock
66km W of Iquique, ChileMore
Apr 21, 2014 08:39 am (GMT -5)
10 years ago
5 weeks after main shock
5.3

17 km
47 km (29 mi)
NW of main shock
110km NW of Iquique, ChileMore
Nov 29, 2014 09:18 am (GMT -5)
9 years ago
37 weeks after main shock
5.3

20 km
15 km (9.5 mi)
SW of main shock
Near Coast of Northern ChileMore
Apr 1, 2014 07:14 pm (GMT -5)
10 years ago
2 weeks after main shock
5.3

10 km
31 km (20 mi)
W of main shock
92 km WNW of Iquique, ChileMore
Mar 16, 2014 08:34 pm (GMT -5)
10 years ago
4 hours after main shock
5.2

10 km
18 km (11 mi)
W of main shock
70km WNW of Iquique, ChileMore
Mar 17, 2014 03:32 am (GMT -5)
10 years ago
11 hours after main shock
5.2

8 km
11 km (7 mi)
SW of main shock
55km WNW of Iquique, ChileMore
Mar 22, 2014 08:14 am (GMT -5)
10 years ago
6 days after main shock
5.2

24 km
24 km (15 mi)
NW of main shock
96km NW of Iquique, ChileMore
Mar 24, 2014 06:32 am (GMT -5)
10 years ago
8 days after main shock
5.2

18 km
17 km (10.5 mi)
NW of main shock
82km WNW of Iquique, ChileMore
Mar 24, 2014 07:15 pm (GMT -5)
10 years ago
8 days after main shock
5.2

15 km
18 km (11 mi)
NW of main shock
86km NW of Iquique, ChileMore
Apr 1, 2014 07:21 pm (GMT -5)
10 years ago
2 weeks after main shock
5.2

45 km
45 km (28 mi)
W of main shock
OFF COAST OF TARAPACA, CHILEMore
Apr 1, 2014 07:24 pm (GMT -5)
10 years ago
2 weeks after main shock
5.2

11 km
2.9 km (1.8 mi)
SE of main shock
70km WNW of Iquique, ChileMore
Apr 1, 2014 08:20 pm (GMT -5)
10 years ago
2 weeks after main shock
5.2

19 km
48 km (30 mi)
NW of main shock
111km NW of Iquique, ChileMore
Apr 1, 2014 11:19 pm (GMT -5)
10 years ago
2 weeks after main shock
5.2

10 km
31 km (19 mi)
W of main shock
93km WNW of Iquique, ChileMore
Apr 4, 2014 04:38 am (GMT -5)
10 years ago
3 weeks after main shock
5.2

10.8 km
38 km (24 mi)
SW of main shock
93 km W of Iquique, ChileMore
Apr 5, 2014 12:44 am (GMT -5)
10 years ago
3 weeks after main shock
5.2

24 km
32 km (20 mi)
SE of main shock
42 km W of Iquique, ChileMore
Apr 6, 2014 09:06 am (GMT -5)
10 years ago
3 weeks after main shock
5.2

10 km
65 km (41 mi)
SW of main shock
99km WSW of Iquique, ChileMore
May 14, 2014 12:51 am (GMT -5)
10 years ago
8 weeks after main shock
5.2

10 km
43 km (27 mi)
NW of main shock
113km WNW of Iquique, ChileMore
Jun 19, 2014 02:59 pm (GMT -5)
10 years ago
14 weeks after main shock
5.2

21 km
16 km (10.1 mi)
W of main shock
80km NW of Iquique, ChileMore
Oct 7, 2014 07:33 am (GMT -5)
10 years ago
29 weeks after main shock
5.2

28 km
18 km (11 mi)
SW of main shock
Near Coast of Northern ChileMore
Mar 16, 2014 07:12 pm (GMT -5)
10 years ago
2 hours and 55 minutes after main shock
5.1

10 km
14 km (8.9 mi)
S of main shock
55km WNW of Iquique, ChileMore
Mar 18, 2014 04:33 pm (GMT -5)
10 years ago
2 days after main shock
5.1

9.1 km
24 km (15 mi)
SW of main shock
83 km WNW of Iquique, ChileMore
Mar 23, 2014 03:23 pm (GMT -5)
10 years ago
7 days after main shock
5.1

17 km
17 km (10.7 mi)
W of main shock
89km WNW of Iquique, ChileMore
Mar 23, 2014 05:04 pm (GMT -5)
10 years ago
7 days after main shock
5.1

23 km
13 km (8.1 mi)
NW of main shock
75km NW of Iquique, ChileMore
Apr 1, 2014 08:29 pm (GMT -5)
10 years ago
2 weeks after main shock
5.1

12 km
32 km (20 mi)
SW of main shock
75km WNW of Iquique, ChileMore
Apr 2, 2014 02:04 am (Santiago)
10 years ago
2 weeks after main shock
5.1

10 km
48 km (30 mi)
NE of main shock
70km NNW of Iquique, ChileMore
Apr 2, 2014 01:29 am (GMT -5)
10 years ago
2 weeks after main shock
5.1

16 km
28 km (18 mi)
SW of main shock
77km W of Iquique, ChileMore
Apr 2, 2014 06:11 am (GMT -5)
10 years ago
2 weeks after main shock
5.1

17 km
28 km (18 mi)
W of main shock
91km WNW of Iquique, ChileMore
Apr 3, 2014 06:41 am (GMT -5)
10 years ago
3 weeks after main shock
5.1

10.6 km
56 km (35 mi)
SW of main shock
105km W of Iquique, ChileMore
Apr 7, 2014 09:03 am (GMT -5)
10 years ago
3 weeks after main shock
5.1

10 km
32 km (20 mi)
SW of main shock
81km W of Iquique, ChileMore
Apr 15, 2014 11:21 am (GMT -5)
10 years ago
4 weeks after main shock
5.1

15 km
28 km (17 mi)
S of main shock
61km W of Iquique, ChileMore
Apr 15, 2014 01:59 pm (GMT -5)
10 years ago
4 weeks after main shock
5.1

15 km
35 km (22 mi)
SW of main shock
74km W of Iquique, ChileMore
Apr 24, 2014 05:26 am (GMT -5)
10 years ago
6 weeks after main shock
5.1

10.5 km
30 km (19 mi)
W of main shock
89 km WNW of Iquique, ChileMore
Nov 22, 2014 01:50 am (GMT -5)
9 years ago
36 weeks after main shock
5.1

22 km
23 km (14 mi)
SW of main shock
Near Coast of Northern ChileMore
Dec 12, 2014 07:35 am (GMT -5)
9 years ago
39 weeks after main shock
5.1

19 km
10.5 km (6.5 mi)
W of main shock
Near Coast of Northern ChileMore
Mar 17, 2014 12:21 am (GMT -5)
10 years ago
8 hours after main shock
5.1

10 km
13 km (8.4 mi)
SW of main shock
72 km WNW of Iquique, ChileMore
Apr 1, 2014 07:18 pm (GMT -5)
10 years ago
2 weeks after main shock
5.1

17 km
5.2 km (3.2 mi)
SW of main shock
69 km WNW of Iquique, ChileMore
Apr 1, 2014 07:11 pm (GMT -5)
10 years ago
2 weeks after main shock
5.1

22 km
40 km (25 mi)
NW of main shock
105 km NW of Iquique, ChileMore
Mar 16, 2014 04:26 pm (GMT -5)
10 years ago
9 minutes after main shock
5.0

19 km
7.6 km (4.7 mi)
SW of main shock
36km NNW of Iquique, ChileMore
Mar 17, 2014 12:19 am (GMT -5)
10 years ago
8 hours after main shock
5.0

10 km
17 km (10.6 mi)
SW of main shock
82km WNW of Iquique, ChileMore
Mar 18, 2014 04:30 am (GMT -5)
10 years ago
1 day 12 hours after main shock
5.0

20 km
22 km (14 mi)
S of main shock
OFFSHORE TARAPACA, CHILEMore
Mar 18, 2014 09:35 am (GMT -5)
10 years ago
1 day 17 hours after main shock
5.0

14 km
34 km (21 mi)
S of main shock
73km W of Iquique, ChileMore
Mar 22, 2014 05:14 pm (GMT -5)
10 years ago
6 days after main shock
5.0

21 km
39 km (24 mi)
NW of main shock
106 km WNW of Iquique, ChileMore
Mar 24, 2014 07:32 am (GMT -5)
10 years ago
8 days after main shock
5.0

18 km
17 km (10.4 mi)
NW of main shock
85km NW of Iquique, ChileMore
Mar 24, 2014 01:43 pm (GMT -5)
10 years ago
8 days after main shock
5.0

22 km
33 km (21 mi)
N of main shock
82km NW of Iquique, ChileMore
Apr 2, 2014 03:25 am (GMT -5)
10 years ago
2 weeks after main shock
5.0

17 km
35 km (21 mi)
S of main shock
64 km W of Iquique, ChileMore
Apr 2, 2014 07:01 pm (GMT -5)
10 years ago
2 weeks after main shock
5.0

26 km
55 km (34 mi)
NW of main shock
120km WNW of Iquique, ChileMore
Apr 3, 2014 12:34 am (GMT -5)
10 years ago
2 weeks after main shock
5.0

19 km
64 km (40 mi)
S of main shock
54km WSW of Iquique, ChileMore
Apr 8, 2014 12:20 am (GMT -5)
10 years ago
3 weeks after main shock
5.0

17 km
16 km (10.2 mi)
W of main shock
82km WNW of Iquique, ChileMore
Apr 10, 2014 12:49 pm (GMT -5)
10 years ago
4 weeks after main shock
5.0

13 km
29 km (18 mi)
SW of main shock
88km WNW of Iquique, ChileMore
Apr 11, 2014 07:00 am (GMT -5)
10 years ago
4 weeks after main shock
5.0

22 km
24 km (15 mi)
SE of main shock
45km WNW of Iquique, ChileMore
May 3, 2014 11:46 pm (GMT -5)
10 years ago
7 weeks after main shock
5.0

10.4 km
33 km (21 mi)
SW of main shock
97km WNW of Iquique, ChileMore
Jul 18, 2014 12:24 am (GMT -5)
10 years ago
18 weeks after main shock
5.0

10 km
32 km (20 mi)
SW of main shock
Near Coast of Northern ChileMore
Apr 1, 2014 06:57 pm (GMT -5)
10 years ago
2 weeks after main shock
5.0

26 km
22 km (14 mi)
SE of main shock
47 km WNW of Iquique, ChileMore
Mar 17, 2014 06:12 am (GMT -5)
10 years ago
14 hours after main shock
4.9

13 km
23 km (14 mi)
W of main shock
90km WNW of Iquique, ChileMore
Mar 18, 2014 09:18 am (GMT -5)
10 years ago
1 day 17 hours after main shock
4.9

14 km
33 km (21 mi)
S of main shock
68km W of Iquique, ChileMore
Apr 1, 2014 09:32 pm (GMT -5)
10 years ago
2 weeks after main shock
4.9

10 km
35 km (22 mi)
W of main shock
100km WNW of Iquique, ChileMore
Apr 1, 2014 09:52 pm (GMT -5)
10 years ago
2 weeks after main shock
4.9

10 km
63 km (39 mi)
N of main shock
108km SSW of Arica, ChileMore
Apr 1, 2014 11:13 pm (GMT -5)
10 years ago
2 weeks after main shock
4.9

10 km
33 km (21 mi)
N of main shock
88km NW of Iquique, ChileMore
Apr 1, 2014 08:35 pm (GMT -5)
10 years ago
2 weeks after main shock
4.9

10 km
39 km (25 mi)
S of main shock
76km W of Iquique, ChileMore
Apr 1, 2014 11:16 pm (GMT -5)
10 years ago
2 weeks after main shock
4.9

10 km
18 km (11 mi)
W of main shock
82km WNW of Iquique, ChileMore
Apr 2, 2014 10:45 pm (GMT -5)
10 years ago
2 weeks after main shock
4.9

20 km
5.3 km (3.3 mi)
W of main shock
77km WNW of Iquique, ChileMore
Apr 3, 2014 06:37 pm (GMT -5)
10 years ago
3 weeks after main shock
4.9

24 km
29 km (18 mi)
S of main shock
near the coast of Tarapaca, ChileMore
Apr 4, 2014 07:33 pm (GMT -5)
10 years ago
3 weeks after main shock
4.9

30 km
29 km (18 mi)
SE of main shock
44km WNW of Iquique, ChileMore
Apr 8, 2014 11:32 pm (GMT -5)
10 years ago
3 weeks after main shock
4.9

16 km
16 km (10.1 mi)
W of main shock
79km WNW of Iquique, ChileMore
Apr 23, 2014 11:56 pm (GMT -5)
10 years ago
5 weeks after main shock
4.9

16 km
29 km (18 mi)
SW of main shock
OFFSHORE TARAPACA, CHILEMore
Apr 27, 2014 11:59 pm (GMT -5)
10 years ago
6 weeks after main shock
4.9

32 km
53 km (33 mi)
NE of main shock
86km NNW of Iquique, ChileMore
May 5, 2014 05:52 pm (GMT -5)
10 years ago
7 weeks after main shock
4.9

16 km
21 km (13 mi)
W of main shock
83 km WNW of Iquique, ChileMore
May 28, 2014 05:23 pm (GMT -5)
10 years ago
10 weeks after main shock
4.9

5 km
37 km (23 mi)
W of main shock
OFF COAST OF TARAPACA, CHILEMore
Jul 20, 2014 07:21 pm (GMT -5)
10 years ago
18 weeks after main shock
4.9

22 km
32 km (20 mi)
SE of main shock
Near Coast of Northern ChileMore
Aug 16, 2014 05:10 am (GMT -5)
10 years ago
22 weeks after main shock
4.9

20 km
29 km (18 mi)
SW of main shock
OFFSHORE TARAPACA, CHILEMore
Nov 4, 2014 05:31 pm (GMT -5)
10 years ago
33 weeks after main shock
4.9

15 km
29 km (18 mi)
W of main shock
82km WNW of Iquique, ChileMore
Apr 1, 2014 08:54 pm (GMT -5)
10 years ago
2 weeks after main shock
4.9

10 km
31 km (20 mi)
W of main shock
97 km WNW of Iquique, ChileMore
Apr 1, 2014 07:33 pm (GMT -5)
10 years ago
2 weeks after main shock
4.9

16 km
12 km (7.5 mi)
E of main shock
57 km NW of Iquique, ChileMore
Mar 16, 2014 05:54 pm (GMT -5)
10 years ago
1 hour and 37 minutes after main shock
4.8

10.4 km
15 km (9.1 mi)
NW of main shock
68km SE of Arica, ChileMore
Mar 18, 2014 04:55 pm (GMT -5)
10 years ago
2 days after main shock
4.8

2 km
31 km (19 mi)
SW of main shock
OFFSHORE TARAPACA, CHILEMore
Mar 23, 2014 05:23 am (GMT -5)
10 years ago
7 days after main shock
4.8

20 km
22 km (14 mi)
NW of main shock
OFFSHORE TARAPACA, CHILEMore
Apr 1, 2014 09:27 pm (GMT -5)
10 years ago
2 weeks after main shock
4.8

10 km
66 km (41 mi)
N of main shock
113km SSW of Arica, ChileMore
Apr 2, 2014 12:51 am (GMT -5)
10 years ago
2 weeks after main shock
4.8

18 km
31 km (19 mi)
W of main shock
93km WNW of Iquique, ChileMore
Apr 3, 2014 12:17 am (GMT -5)
10 years ago
2 weeks after main shock
4.8

20 km
30 km (19 mi)
W of main shock
OFFSHORE TARAPACA, CHILEMore
Apr 3, 2014 02:38 am (GMT -5)
10 years ago
2 weeks after main shock
4.8

10 km
34 km (21 mi)
SE of main shock
34km WNW of Iquique, ChileMore
Apr 4, 2014 10:21 am (GMT -5)
10 years ago
3 weeks after main shock
4.8

20 km
25 km (16 mi)
W of main shock
89km WNW of Iquique, ChileMore
Apr 5, 2014 01:32 am (GMT -5)
10 years ago
3 weeks after main shock
4.8

9.9 km
30 km (19 mi)
SW of main shock
81km W of Iquique, ChileMore
Apr 5, 2014 09:04 am (GMT -5)
10 years ago
3 weeks after main shock
4.8

10 km
53 km (33 mi)
S of main shock
76km W of Iquique, ChileMore
Apr 11, 2014 03:55 am (GMT -5)
10 years ago
4 weeks after main shock
4.8

10 km
27 km (17 mi)
W of main shock
Near Coast of Northern ChileMore
Apr 15, 2014 11:17 am (GMT -5)
10 years ago
4 weeks after main shock
4.8

5 km
38 km (24 mi)
SW of main shock
OFFSHORE TARAPACA, CHILEMore
May 1, 2014 11:45 am (GMT -5)
10 years ago
7 weeks after main shock
4.8

6.4 km
48 km (30 mi)
W of main shock
103km WNW of Iquique, ChileMore
May 5, 2014 04:02 am (GMT -5)
10 years ago
7 weeks after main shock
4.8

24 km
68 km (42 mi)
NW of main shock
120km SW of Arica, ChileMore
Oct 7, 2014 08:05 am (GMT -5)
10 years ago
29 weeks after main shock
4.8

10 km
27 km (17 mi)
SW of main shock
Near Coast of Northern ChileMore
Dec 1, 2014 10:56 pm (GMT -5)
9 years ago
37 weeks after main shock
4.8

15 km
51 km (31 mi)
SW of main shock
OFFSHORE TARAPACA, CHILEMore
Mar 16, 2014 04:42 pm (GMT -5)
10 years ago
25 minutes after main shock
4.8

10 km
21 km (13 mi)
S of main shock
53 km WNW of Iquique, ChileMore
Mar 17, 2014 12:46 am (GMT -5)
10 years ago
8 hours after main shock
4.8

29 km
8.2 km (5.1 mi)
S of main shock
65 km WNW of Iquique, ChileMore
Mar 24, 2014 10:46 am (GMT -5)
10 years ago
8 days after main shock
4.8

30 km
32 km (20 mi)
N of main shock
88 km NW of Iquique, ChileMore
Apr 2, 2014 09:53 pm (GMT -5)
10 years ago
2 weeks after main shock
4.8

35 km
33 km (20 mi)
S of main shock
46 km W of Iquique, ChileMore
Mar 16, 2014 04:59 pm (GMT -5)
10 years ago
42 minutes after main shock
4.7

10 km
8.1 km (5 mi)
S of main shock
4.7 OFFSHORE TARAPACA, CHILEMore
Mar 16, 2014 05:29 pm (GMT -5)
10 years ago
1 hour and 12 minutes after main shock
4.7

10 km
21 km (13 mi)
W of main shock
OFFSHORE TARAPACA, CHILEMore
Mar 16, 2014 05:37 pm (GMT -5)
10 years ago
1 hour and 19 minutes after main shock
4.7

10 km
7 km (4.3 mi)
S of main shock
OFFSHORE TARAPACA, CHILEMore
Mar 17, 2014 03:51 am (GMT -5)
10 years ago
12 hours after main shock
4.7

13 km
12 km (7.5 mi)
SW of main shock
74km WNW of Iquique, ChileMore
Mar 22, 2014 09:15 am (GMT -5)
10 years ago
6 days after main shock
4.7

10 km
25 km (16 mi)
NW of main shock
OFFSHORE TARAPACA, CHILEMore
Mar 23, 2014 07:48 am (GMT -5)
10 years ago
7 days after main shock
4.7

10 km
38 km (24 mi)
NW of main shock
OFF COAST OF TARAPACA, CHILEMore
Mar 24, 2014 06:35 pm (GMT -5)
10 years ago
8 days after main shock
4.7

21 km
39 km (24 mi)
N of main shock
98km NW of Iquique, ChileMore
Apr 1, 2014 08:22 pm (GMT -5)
10 years ago
2 weeks after main shock
4.7

28 km
23 km (15 mi)
S of main shock
60 km W of Iquique, ChileMore
Apr 1, 2014 10:51 pm (GMT -5)
10 years ago
2 weeks after main shock
4.7

10 km
46 km (29 mi)
N of main shock
94km NNW of Iquique, ChileMore
Apr 1, 2014 07:57 pm (GMT -5)
10 years ago
2 weeks after main shock
4.7

17 km
14 km (8.8 mi)
NE of main shock
59km NW of Iquique, ChileMore
Apr 2, 2014 12:09 am (GMT -5)
10 years ago
2 weeks after main shock
4.7

10 km
61 km (38 mi)
S of main shock
55km WSW of Iquique, ChileMore
Apr 2, 2014 01:26 am (GMT -5)
10 years ago
2 weeks after main shock
4.7

10 km
41 km (26 mi)
SE of main shock
OFFSHORE TARAPACA, CHILEMore
Apr 2, 2014 03:03 am (Santiago)
10 years ago
2 weeks after main shock
4.7

43 km
61 km (38 mi)
E of main shock
12 km N of Iquique, ChileMore
Apr 3, 2014 12:06 am (GMT -5)
10 years ago
2 weeks after main shock
4.7

2 km
52 km (32 mi)
S of main shock
OFFSHORE TARAPACA, CHILEMore
Apr 5, 2014 02:54 am (GMT -5)
10 years ago
3 weeks after main shock
4.7

13 km
13 km (8.4 mi)
W of main shock
77km WNW of Iquique, ChileMore
Apr 15, 2014 12:12 pm (GMT -5)
10 years ago
4 weeks after main shock
4.7

16 km
32 km (20 mi)
S of main shock
66km W of Iquique, ChileMore
Apr 15, 2014 10:19 pm (GMT -5)
10 years ago
4 weeks after main shock
4.7

12 km
27 km (17 mi)
S of main shock
69km W of Iquique, ChileMore
Apr 27, 2014 07:09 pm (GMT -5)
10 years ago
6 weeks after main shock
4.7

10 km
22 km (14 mi)
W of main shock
OFFSHORE TARAPACA, CHILEMore
Dec 2, 2014 09:29 pm (GMT -5)
9 years ago
37 weeks after main shock
4.7

10 km
24 km (15 mi)
W of main shock
Near Coast of Northern ChileMore
Mar 16, 2014 04:52 pm (GMT -5)
10 years ago
35 minutes after main shock
4.7

52 km
48 km (30 mi)
NW of main shock
Offshore Tarapaca, ChileMore
Apr 3, 2014 03:44 am (GMT -5)
10 years ago
2 weeks after main shock
4.7

20 km
66 km (41 mi)
S of main shock
Offshore Tarapaca, ChileMore
Mar 24, 2014 06:35 am (GMT -5)
10 years ago
8 days after main shock
4.7

20 km
38 km (24 mi)
N of main shock
97 km NW of Iquique, ChileMore
Apr 1, 2014 07:30 pm (GMT -5)
10 years ago
2 weeks after main shock
4.7

22 km
27 km (16 mi)
NE of main shock
74 km NW of Iquique, ChileMore
Mar 16, 2014 09:05 pm (GMT -5)
10 years ago
5 hours after main shock
4.6

24 km
32 km (20 mi)
SW of main shock
88km WNW of Iquique, ChileMore
Mar 16, 2014 10:28 pm (GMT -5)
10 years ago
6 hours after main shock
4.6

10 km
20 km (13 mi)
S of main shock
65km WNW of Iquique, ChileMore
Mar 22, 2014 08:22 am (GMT -5)
10 years ago
6 days after main shock
4.6

16 km
20 km (12 mi)
W of main shock
87km WNW of Iquique, ChileMore
Mar 23, 2014 04:17 pm (GMT -5)
10 years ago
7 days after main shock
4.6

28 km
21 km (13 mi)
N of main shock
80 km NW of Iquique, ChileMore
Mar 24, 2014 09:13 pm (GMT -5)
10 years ago
8 days after main shock
4.6

22 km
45 km (28 mi)
N of main shock
OFFSHORE TARAPACA, CHILEMore
Mar 25, 2014 01:31 am (GMT -5)
10 years ago
8 days after main shock
4.6

20 km
32 km (20 mi)
NW of main shock
97km NW of Iquique, ChileMore
Mar 29, 2014 09:44 pm (GMT -5)
10 years ago
13 days after main shock
4.6

14 km
34 km (21 mi)
W of main shock
93km WNW of Iquique, ChileMore
Apr 2, 2014 12:57 am (GMT -5)
10 years ago
2 weeks after main shock
4.6

38 km
67 km (42 mi)
N of main shock
OFFSHORE TARAPACA, CHILEMore
Apr 2, 2014 12:39 am (GMT -5)
10 years ago
2 weeks after main shock
4.6

10 km
9.4 km (5.9 mi)
N of main shock
4.6 OFFSHORE TARAPACA, CHILEMore
Apr 2, 2014 03:42 pm (GMT -5)
10 years ago
2 weeks after main shock
4.6

18 km
30 km (19 mi)
W of main shock
90km WNW of Iquique, ChileMore
Apr 3, 2014 12:19 am (GMT -5)
10 years ago
2 weeks after main shock
4.6

5 km
67 km (42 mi)
S of main shock
OFFSHORE TARAPACA, CHILEMore
Apr 3, 2014 08:49 am (GMT -5)
10 years ago
3 weeks after main shock
4.6

10 km
65 km (41 mi)
S of main shock
OFFSHORE TARAPACA, CHILEMore
Apr 4, 2014 01:07 pm (GMT -5)
10 years ago
3 weeks after main shock
4.6

19 km
24 km (15 mi)
SW of main shock
75km WNW of Iquique, ChileMore
Apr 5, 2014 06:58 am (GMT -5)
10 years ago
3 weeks after main shock
4.6

10 km
46 km (29 mi)
S of main shock
68km W of Iquique, ChileMore
Apr 7, 2014 08:03 pm (GMT -5)
10 years ago
3 weeks after main shock
4.6

10 km
18 km (11 mi)
NE of main shock
OFFSHORE TARAPACA, CHILEMore
Apr 17, 2014 02:31 am (GMT -5)
10 years ago
4 weeks after main shock
4.6

19 km
24 km (15 mi)
W of main shock
86km WNW of Iquique, ChileMore
Apr 19, 2014 04:30 pm (GMT -5)
10 years ago
5 weeks after main shock
4.6

13 km
29 km (18 mi)
W of main shock
98km WNW of Iquique, ChileMore
Apr 24, 2014 10:01 pm (GMT -5)
10 years ago
6 weeks after main shock
4.6

15 km
46 km (28 mi)
SW of main shock
84km W of Iquique, ChileMore
Apr 30, 2014 01:19 pm (GMT -5)
10 years ago
6 weeks after main shock
4.6

23 km
37 km (23 mi)
W of main shock
103km WNW of Iquique, ChileMore
May 7, 2014 08:27 am (GMT -5)
10 years ago
7 weeks after main shock
4.6

11 km
30 km (19 mi)
W of main shock
88km WNW of Iquique, ChileMore
May 8, 2014 11:58 pm (GMT -5)
10 years ago - felt
8 weeks after main shock
4.6

7.5 km
51 km (32 mi)
S of main shock
near the coast of Tarapaca, ChileMore
May 17, 2014 05:18 am (GMT -5)
10 years ago
9 weeks after main shock
4.6

15 km
23 km (14 mi)
SW of main shock
81km WNW of Iquique, ChileMore
May 28, 2014 01:14 pm (GMT -5)
10 years ago
10 weeks after main shock
4.6

36 km
39 km (24 mi)
S of main shock
56 km W of Iquique, ChileMore
Jul 18, 2014 12:46 am (GMT -5)
10 years ago
18 weeks after main shock
4.6

15 km
37 km (23 mi)
SW of main shock
78km W of Iquique, ChileMore
Jul 28, 2014 07:47 pm (GMT -5)
10 years ago
19 weeks after main shock
4.6

29 km
35 km (22 mi)
SE of main shock
Near Coast of Northern ChileMore
Mar 16, 2014 04:44 pm (GMT -5)
10 years ago
27 minutes after main shock
4.6

10 km
15 km (9.3 mi)
S of main shock
60 km WNW of Iquique, ChileMore
Mar 17, 2014 12:24 am (GMT -5)
10 years ago
8 hours after main shock
4.6

10 km
20 km (12 mi)
SW of main shock
72 km WNW of Iquique, ChileMore
Mar 22, 2014 08:20 am (GMT -5)
10 years ago
6 days after main shock
4.6

10 km
15 km (9.2 mi)
W of main shock
80 km WNW of Iquique, ChileMore
Mar 16, 2014 04:17 pm (GMT -5)
10 years ago - felt
7.0

33 km
0 km - This quakeSouth Pacific Ocean, 67 km NW of Iquique, Iquique, Tarapaca, Chile
Main Shock (this quake)
More
Show all

Map of aftershocks

Earthquake statistics

Average number of earthquakes

Based on data from the past 14 years and our earthquake archive back to 1900, there are about 166 quakes on average per year in the area near the epicenter of this quake (within 100 km/61 mi):
  • Mag. 7 or higher: 0.03 quakes per year (or 1 quake every 31.3 years)
  • Mag. 6 or higher: 0.73 quakes per year (or 1 quake every 1.4 years)
  • Mag. 5 or higher: 11.5 quakes per year
  • Mag. 4 or higher: 27.5 quakes per year
  • Mag. 3 or higher: 90 quakes per year (or 7.5 quakes per month)
  • Mag. 2 or higher: 174 quakes per year (or 14.5 quakes per month)
The area where this quake occurred has a very high level of seismic activity. It has had at least 4 quakes above magnitude 7 since 1900, which suggests that larger earthquakes of this size occur infrequently, probably on average approximately every 30 to 35 years.

Number of quakes per year

Previous quakes in the same area of this earthquake

Map of earlier quakes in the area of this quake

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