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Latest quakes in or near Amchitka Island, Alaska, USA - list, stats and map

Overview

Latest quake
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Mag. 3.8 earthquake 285 Km WSW of Adak, Alaska - Jan 31, 2024 -
Strongest since 2023Mag. 5.1 Rat Islands, Aleutian Islands, Alaska - Nov 5, 2023 -
Updated: Mar 29, 2024 13:03 GMT -
Find all latest earthquakes in or near Amchitka Island, Alaska, USA, in our list below, updated every minute! Events are often reported within minutes. If you just felt a quake in or near Amchitka Island, find out which quakes are happening right now!
There were no significant confirmed earthquakes in or near Amchitka Island in the past 24 hours.
Since 2023, Amchitka Island has had 85 quakes of magnitudes up to 5.1:
  • 1 quake above magnitude 5
  • 10 quakes between magnitude 4 and 5
  • 34 quakes between magnitude 3 and 4
  • 35 quakes between magnitude 2 and 3
  • 5 quakes below magnitude 2 that people normally don't feel.
Latest: Mag. 3.8 Earthquake 285 Km WSW of Adak, Alaska -
Strongest: Mag. 5.1 Earthquake Rat Islands, Aleutian Islands, Alaska -
Number of quakes per year
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Map and earthquake list

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Showing all recent or significant quakes since 2023, magnitude 0 or higher (85 quakes):
Latest quakes in or near Amchitka Island, Alaska, USA - list, stats and map
Date and TimeMag
Depth
Nearest VolcanoLocationDetailsMap
Jan 31, 12:25 am (Adak)
Jan 31, 09:25 GMT
3.8

24 km
285 Km WSW of Adak, Alaska Info
Sunday, December 10, 2023 GMT (1 quake)
Dec 10, 2023 11:53 am (GMT +0)
Dec 10, 2023 11:53 GMT
3.6

35 km
Rat Islands, Aleutian Islands, Alaska Info
Friday, December 8, 2023 GMT (3 quakes)
Dec 8, 2023 03:46 pm (GMT +0)
Dec 8, 2023 15:46 GMT
3.8

35 km
Rat Islands, Aleutian Islands, Alaska Info
Dec 8, 2023 05:49 am (Adak)
Dec 8, 2023 14:49 GMT
3.9

35 km
Rat Islands, Aleutian Islands Info
Dec 8, 2023 01:46 pm (GMT +0)
Dec 8, 2023 13:46 GMT
4.3

35 km
Rat Islands, Aleutian Islands, Alaska Info
Wednesday, November 22, 2023 GMT (1 quake)
Nov 22, 2023 03:00 am (Adak)
Nov 22, 2023 13:00 GMT
4.3

75 km
Rat Islands, Aleutian Islands, Alaska Info
Wednesday, November 15, 2023 GMT (1 quake)
Nov 15, 2023 04:20 am (GMT +0)
Nov 15, 2023 04:20 GMT
4.0

89 km
Rat Islands, Aleutian Islands Info
Sunday, November 5, 2023 GMT (1 quake)
Nov 5, 2023 03:27 am (Adak)
Nov 5, 2023 13:27 GMT
5.1

81 km
Rat Islands, Aleutian Islands, Alaska Info
Saturday, November 4, 2023 GMT (2 quakes)
Nov 3, 2023 11:12 pm (GMT -10)
Nov 4, 2023 09:12 GMT
4.0

35 km
Rat Islands, Aleutian Islands, Alaska Info
Nov 3, 2023 10:12 pm (GMT -10)
Nov 4, 2023 08:12 GMT
3.0

21 km
Rat Islands, Aleutian Islands, Alaska Info
Saturday, October 28, 2023 GMT (1 quake)
Oct 28, 2023 03:18 am (GMT +0)
Oct 28, 2023 03:18 GMT
2.3

112 km
Rat Islands, Aleutian Islands Info
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About these data
Estimated combined seismic energy released: 4.7 x 1012 joules (1.31 gigawatt hours, equivalent to 1130 tons of TNT) | about seismic energy

Amchitka Island Quake-O-Meter

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Earthquake statistics

Average number of earthquakes

Based on data from the past 54 years and our earthquake archive back to 1900, there are about 38.2 quakes on average per year in or near Amchitka Island, Alaska, USA:
  • Mag. 7 or higher: 0.04 quakes per year (or 1 quake every 25 years)
  • Mag. 6 or higher: 0.18 quakes per year (or 1 quake every 5.6 years)
  • Mag. 5 or higher: 1.47 quakes per year
  • Mag. 4 or higher: 9.5 quakes per year
  • Mag. 3 or higher: 24.4 quakes per year
  • Mag. 2 or higher: 36.7 quakes per year (or 3.1 quakes per month)
  • Mag. 1 or higher: 44 quakes per year (or 3.7 quakes per month)
Amchitka Island has a very high level of seismic activity. Amchitka Island has had at least 5 quakes above magnitude 7 since 1900, which suggests that larger earthquakes of this size occur infrequently, probably on average approximately every 20 to 25 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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