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3 quakes Mag. 2+
1 quake Mag. 3+
Number of quakes vs long-term average, past 7 days
Earthquake activity below average

Latest quakes in or near Aleutians West, Alaska, USA - list, stats and map

Overview

Latest quake
See all
Mag. 1.8 earthquake 20 km N of Atka, Alaska -
Strongest past 7 daysMag. 3.8 Rat Islands, Aleutian Islands, Alaska -
Updated: Mar 29, 2024 10:58 GMT -
Find all latest earthquakes in or near Aleutians West, Alaska, USA, in our list below, updated every minute! Events are often reported within minutes. If you just felt a quake in or near Aleutians West, find out which quakes are happening right now!
There were no significant confirmed earthquakes in or near Aleutians West in the past 24 hours.
In the past 7 days, Aleutians West has had 45 quakes of magnitudes up to 3.8:
  • 1 quake above magnitude 3
  • 2 quakes between magnitude 2 and 3
  • 42 quakes below magnitude 2 that people normally don't feel.
Latest: Mag. 1.8 Earthquake 20 km N of Atka, Alaska -
Strongest: Mag. 3.8 Earthquake Rat Islands, Aleutian Islands, Alaska -
Number of quakes per year
Read more

Map and earthquake list

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Showing all recent or significant quakes in the past 7 days, magnitude 0 or higher, within up to 50 km (31 mi) distance (46 quakes):
Latest quakes in or near Aleutians West, Alaska, USA - list, stats and map
Date and TimeMag
Depth
Nearest VolcanoLocationDetailsMap
Mar 27, 06:36 pm (Adak)
Mar 28, 03:36 GMT
1.8

0.5 km
20 km N of Atka, Alaska Info
Mar 27, 06:35 pm (Adak)
Mar 28, 03:35 GMT
1.0

0.9 km
19 km N of Atka, Alaska Info
Wednesday, March 27, 2024 GMT (9 quakes)
Mar 27, 07:48 am (Adak)
Mar 27, 16:48 GMT
0.2

15 km
42 km NE of Adak, Alaska Info
Mar 27, 06:35 am (Anchorage)
Mar 27, 14:35 GMT
0.8

4.5 km
2 km (1.2 mi) to the NE 7 km NW of Dutch Harbor, Alaska Info
Mar 27, 12:09 am (Adak)
Mar 27, 09:09 GMT
0.7

5 km
16 km NNE of Atka, Alaska Info
Mar 26, 11:39 pm (Adak)
Mar 27, 08:39 GMT
0.5

11 km
7 km (4.3 mi) to the W 39 km WNW of Adak, Alaska Info
Mar 26, 10:39 pm (Adak)
Mar 27, 07:39 GMT
0.1

5.7 km
88 km W of Adak, Alaska Info
Mar 26, 08:54 pm (GMT -9)
Mar 27, 05:54 GMT
0.0

7.5 km
14 km NNE of Atka, Alaska Info
Mar 26, 08:38 pm (Adak)
Mar 27, 05:38 GMT
1.5

5.9 km
13 km NNE of Atka, Alaska Info
Mar 26, 07:38 pm (Adak)
Mar 27, 04:38 GMT
1.5

1 km
10 km (6.2 mi) to the E 45 km WSW of Nikolski, Alaska Info
Mar 26, 05:14 pm (Adak)
Mar 27, 02:14 GMT
0.4

8.4 km
8 km (5 mi) to the W 41 km WNW of Adak, Alaska Info
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About these data
Estimated combined seismic energy released: 3.3 x 1010 joules (9.03 megawatt hours, equivalent to 7.77 tons of TNT) | about seismic energy

Aleutians West Quake-O-Meter

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Number of quakes: -
Number of quakes vs average
Seismic Activity: ? %
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Earthquake statistics

Average number of earthquakes

Based on data from the past 14 years and our earthquake archive back to 1900, there are about 1,600 quakes on average per year in or near Aleutians West, Alaska, USA:
  • Mag. 8 or higher: 0.03 quakes per year (or 1 quake every 31.3 years)
  • Mag. 7 or higher: 0.45 quakes per year (or 1 quake every 2.2 years)
  • Mag. 6 or higher: 3.7 quakes per year
  • Mag. 5 or higher: 31.8 quakes per year (or 2.7 quakes per month)
  • Mag. 4 or higher: 125 quakes per year (or 10.4 quakes per month)
  • Mag. 3 or higher: 325 quakes per year (or 27.1 quakes per month)
  • Mag. 2 or higher: 541 quakes per year (or 45 quakes per month)
  • Mag. 1 or higher: 1,000 quakes per year (or 2.9 quakes per day)
Aleutians West has a high level of seismic activity. Aleutians West has had at least 4 quakes above magnitude 8 since 1900, which suggests that larger earthquakes of this size occur infrequently, probably on average approximately every 30 to 35 years.

Number of earthquakes over time

Past 90 days
30 days
7 days
24 hours
2023
2024 so far
Number of earthquakes over time: Past 90 days
Number of earthquakes over time: 30 days
Number of earthquakes over time: 7 days
Number of earthquakes over time: 24 hours
Number of earthquakes over time: 2023
Number of earthquakes over time: 2024 so far
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