Earthquakes in Alaska
8,657 earthquakes (M4+) recorded in Alaska between 2005-2025. Data from USGS.
Total Earthquakes
8,657
Significant (M6+)
108
Maximum Magnitude
7.9
Avg Magnitude
4.5
Events by Year
2025
3
2024
5
2023
2
2022
5
2021
5
2020
5
2019
4
2018
7
2017
6
2016
4
2015
5
2014
9
2013
6
2012
5
2011
4
2010
7
2009
3
2008
7
2007
10
2006
5
2005
2
2004
3
2003
7
2002
4
2001
6
2000
3
1999
7
1998
3
1997
6
1996
6
1995
5
1994
1
1993
6
1992
11
1991
5
1990
6
1989
9
1988
7
1987
11
1986
10
1985
10
1983
4
1982
3
1981
1
1980
2
1979
6
1978
2
1977
7
1975
4
1974
5
1973
5
1972
5
1971
7
1970
9
1969
3
1968
8
1967
4
1966
6
1965
20
1964
29
1963
5
1962
7
1961
9
1960
7
1959
4
1958
12
1957
57
1956
9
1955
12
1954
4
1953
4
1952
6
1951
3
1950
6
1949
2
1948
9
1947
3
1946
12
1945
6
1944
3
1943
2
1942
7
1941
5
1940
16
1939
6
1938
5
1937
3
1936
3
1935
3
1934
6
1933
12
1932
8
1931
4
1930
7
1929
14
1928
1
1927
10
1926
7
1925
3
1924
4
1923
5
1922
2
1921
1
1920
3
1919
2
1918
4
1917
7
1916
4
1915
2
1914
1
1913
4
1912
7
1911
4
1910
2
1909
2
1908
2
1907
3
1906
4
1905
4
1904
1
1903
2
1902
1
1901
2
1900
1
Significant Earthquakes (741)
| Mag | Location | Depth | Date |
|---|---|---|---|
| 6.0 | 12 km WNW of Susitna, Alaska | 69.4 km | Nov 27, 2025 |
| 6.2 | 91 km SSE of Sand Point, Alaska | 40.0 km | Jul 20, 2025 |
| 6.2 | 88 km SSE of Adak, Alaska | 17.0 km | Mar 21, 2025 |
| 6.1 | 126 km SSW of Adak, Alaska | 10.0 km | Dec 9, 2024 |
| 6.3 | 104 km SSW of Adak, Alaska | 19.0 km | Dec 9, 2024 |
| 6.3 | 108 km SSW of Adak, Alaska | 18.0 km | Dec 8, 2024 |
| 6.0 | 168 km SW of Nikolski, Alaska | 41.0 km | Jul 19, 2024 |
| 6.0 | 169 km SW of Nikolski, Alaska | 28.0 km | May 19, 2024 |
| 6.1 | 116 km SE of Adak, Alaska | 20.0 km | Dec 21, 2023 |
| 6.4 | 78 km NNW of Adak, Alaska | 174.0 km | Oct 16, 2023 |
| 6.3 | Rat Islands, Aleutian Islands, Alaska | 73.0 km | Dec 14, 2022 |
| 6.3 | Rat Islands, Aleutian Islands, Alaska | 105.0 km | Jun 4, 2022 |
| 6.2 | 71 km S of Unalaska, Alaska | 29.0 km | Jan 22, 2022 |
| 6.6 | 53 km SE of Nikolski, Alaska | 19.0 km | Jan 11, 2022 |
| 6.8 | 100 km SE of Nikolski, Alaska | 20.0 km | Jan 11, 2022 |
| 6.9 | 112 km E of Chignik, Alaska | 51.6 km | Oct 11, 2021 |
| 6.1 | 187 km WSW of Adak, Alaska | 18.0 km | Sep 24, 2021 |
| 6.9 | 125 km SE of Perryville, Alaska | 20.7 km | Aug 14, 2021 |
| 6.1 | 73 km N of Chickaloon, Alaska | 44.0 km | May 31, 2021 |
| 6.1 | 230 km WSW of Adak, Alaska | 21.0 km | Jan 3, 2021 |
| 6.4 | 46 km ESE of Nikolski, Alaska | 23.0 km | Dec 1, 2020 |
| 6.1 | 75 km SW of Sand Point, Alaska | 35.1 km | Jul 28, 2020 |
| 6.1 | 101 km ESE of Sand Point, Alaska | 16.5 km | Jul 22, 2020 |
| 6.1 | 240 km WSW of Adak, Alaska | 17.0 km | Jan 26, 2020 |
| 6.2 | 84 km W of Adak, Alaska | 10.0 km | Jan 23, 2020 |
| 6.0 | 127 km SW of Adak, Alaska | 28.0 km | Dec 2, 2019 |
| 6.3 | 95 km SE of Adak, Alaska | 20.0 km | Nov 24, 2019 |
| 6.0 | 127 km WSW of Adak, Alaska | 30.0 km | May 23, 2019 |
| 6.4 | Rat Islands, Aleutian Islands, Alaska | 8.0 km | Apr 2, 2019 |
| 6.0 | 87 km SE of King Cove, Alaska | 31.0 km | Dec 31, 2018 |
| 7.1 | 1 km SE of Point MacKenzie, Alaska | 46.7 km | Nov 30, 2018 |
| 6.3 | 97 km SW of Adak, Alaska | 20.0 km | Aug 23, 2018 |
| 6.5 | 108 km WSW of Adak, Alaska | 33.9 km | Aug 15, 2018 |
| 6.0 | 73 km SSW of Kaktovik, Alaska | 16.2 km | Aug 12, 2018 |
| 6.4 | 89 km SW of Kaktovik, Alaska | 15.8 km | Aug 12, 2018 |
| 7.9 | 261 km SE of Chiniak, Alaska | 14.1 km | Jan 23, 2018 |
| 6.5 | 247 km ESE of Attu Station, Alaska | 119.0 km | Oct 8, 2017 |
| 6.8 | 200 km NW of Attu Station, Alaska | 5.0 km | Jun 2, 2017 |
| 6.2 | 135 km W of Adak, Alaska | 13.0 km | May 8, 2017 |
| 6.3 | 48 km NW of Mosquito Lake, Alaska | 2.5 km | May 1, 2017 |
| 6.2 | 47 km NW of Mosquito Lake, Alaska | 10.0 km | May 1, 2017 |
| 6.2 | 63 km W of Attu Station, Alaska | 20.0 km | Mar 27, 2017 |
| 6.2 | 42 km E of Port Heiden, Alaska | 11.4 km | Apr 2, 2016 |
| 6.0 | 75 km S of Atka, Alaska | 17.0 km | Mar 19, 2016 |
| 6.3 | 72 km SSE of Atka, Alaska | 19.0 km | Mar 12, 2016 |
| 7.1 | 47 km ESE of Pedro Bay, Alaska | 125.6 km | Jan 24, 2016 |
| 6.5 | 99 km SE of Atka, Alaska | 15.0 km | Nov 9, 2015 |
| 6.0 | 104 km SSW of Nikolski, Alaska | 20.0 km | Sep 10, 2015 |
| 6.4 | 52 km ENE of Pedro Bay, Alaska | 119.3 km | Jul 29, 2015 |
| 6.9 | Fox Islands, Aleutian Islands, Alaska | 29.0 km | Jul 27, 2015 |
| 6.8 | 117 km SSE of Ugashik, Alaska | 72.6 km | May 29, 2015 |
| 6.2 | 22 km WSW of Skwentna, Alaska | 108.9 km | Sep 25, 2014 |
| 6.0 | 40 km WNW of Elfin Cove, Alaska | 10.0 km | Jul 25, 2014 |
| 6.0 | 90 km NNW of Yakutat, Alaska | 10.0 km | Jul 17, 2014 |
| 6.3 | 248 km ESE of Attu Station, Alaska | 4.0 km | Jun 24, 2014 |
| 6.0 | Rat Islands, Aleutian Islands, Alaska | 106.6 km | Jun 23, 2014 |
| 6.0 | Rat Islands, Aleutian Islands, Alaska | 101.9 km | Jun 23, 2014 |
| 6.0 | Rat Islands, Aleutian Islands, Alaska | 102.8 km | Jun 23, 2014 |
| 7.9 | Rat Islands, Aleutian Islands, Alaska | 109.0 km | Jun 23, 2014 |
| 6.1 | 210 km WNW of Nikolski, Alaska | 265.0 km | Feb 26, 2014 |
| 6.1 | 77 km SSW of Atka, Alaska | 24.0 km | Sep 15, 2013 |
| 6.0 | 82 km SSW of Atka, Alaska | 17.0 km | Sep 4, 2013 |
| 6.5 | 81 km SSW of Atka, Alaska | 20.0 km | Sep 4, 2013 |
| 6.0 | 118 km SSW of Atka, Alaska | 18.0 km | Aug 31, 2013 |
| 7.0 | 101 km SW of Atka, Alaska | 29.0 km | Aug 30, 2013 |
| 7.5 | 110 km SW of Edna Bay, Alaska | 8.7 km | Jan 5, 2013 |
| 6.0 | 83 km SE of Attu Station, Alaska | 26.0 km | Dec 15, 2012 |
| 6.3 | 266 km SW of Yakutat, Alaska | 9.0 km | Nov 12, 2012 |
| 6.4 | 118 km WSW of Adak, Alaska | 16.0 km | Sep 26, 2012 |
| 6.2 | 102 km ESE of Nikolski, Alaska | 13.0 km | Aug 10, 2012 |
| 6.0 | 119 km WNW of Attu Station, Alaska | 14.0 km | Jun 19, 2012 |
| 6.0 | 32 km NNW of Attu Station, Alaska | 15.0 km | Sep 14, 2011 |
| 6.9 | 170 km E of Atka, Alaska | 32.0 km | Sep 2, 2011 |
| 6.1 | 72 km ESE of King Cove, Alaska | 36.0 km | Jul 16, 2011 |
| 7.3 | Fox Islands, Aleutian Islands, Alaska | 52.0 km | Jun 24, 2011 |
| 6.4 | 139 km WNW of Attu Station, Alaska | 18.0 km | Dec 23, 2010 |
| 6.0 | 120 km ESE of Adak, Alaska | 27.7 km | Oct 8, 2010 |
| 6.4 | 104 km ESE of Adak, Alaska | 19.0 km | Oct 8, 2010 |
| 6.5 | 70 km SE of Adak, Alaska | 23.5 km | Sep 3, 2010 |
| 6.4 | 148 km WSW of Adak, Alaska | 27.0 km | Aug 4, 2010 |
| 6.0 | 59 km WSW of Nikolski, Alaska | 10.0 km | Jul 18, 2010 |
| 6.7 | 66 km W of Nikolski, Alaska | 14.0 km | Jul 18, 2010 |
| 6.4 | 123 km ESE of Nikolski, Alaska | 14.0 km | Oct 13, 2009 |
| 6.5 | 127 km E of Nikolski, Alaska | 24.0 km | Oct 13, 2009 |
| 6.1 | Rat Islands, Aleutian Islands, Alaska | 22.0 km | Jul 6, 2009 |
| 6.1 | 72 km S of Atka, Alaska | 36.0 km | Nov 2, 2008 |
| 6.0 | 122 km SSE of Akhiok, Alaska | 20.0 km | May 25, 2008 |
| 6.3 | Rat Islands, Aleutian Islands, Alaska | 27.0 km | May 20, 2008 |
| 6.6 | 61 km W of Adak, Alaska | 14.0 km | May 2, 2008 |
| 6.6 | 174 km W of Adak, Alaska | 13.0 km | Apr 16, 2008 |
| 6.4 | 187 km W of Adak, Alaska | 11.0 km | Apr 15, 2008 |
| 6.2 | 146 km WNW of Adak, Alaska | 132.0 km | Mar 22, 2008 |
| 6.4 | 60 km SE of Nikolski, Alaska | 25.0 km | Dec 26, 2007 |
| 6.3 | 171 km WSW of Adak, Alaska | 25.0 km | Dec 21, 2007 |
| 7.2 | 207 km WSW of Adak, Alaska | 34.0 km | Dec 19, 2007 |
| 6.0 | 131 km WSW of Adak, Alaska | 28.0 km | Oct 31, 2007 |
| 6.3 | 72 km SSE of King Cove, Alaska | 32.0 km | Oct 2, 2007 |
| 6.5 | 184 km SSW of Adak, Alaska | 9.0 km | Aug 15, 2007 |
| 6.7 | 239 km WSW of Adak, Alaska | 21.0 km | Aug 2, 2007 |
| 6.1 | 74 km SE of Nikolski, Alaska | 15.0 km | Jul 15, 2007 |
Showing first 100 of 741 earthquakes.