Max magnitude
7.9
Peak recorded event in the current dataset
Alaska seismic overview
Latest activity, live map, annual rhythm and historical high points for Alaska, all regrouped on the same country page.
Max magnitude
7.9
Peak recorded event in the current dataset
Average magnitude
4.6
Mean magnitude across recorded earthquakes
Average depth
40.4 km
Typical depth profile for this country
Latest earthquakes
Earthquake near 86 km NW of Karluk
Earthquake near 66 km SE of King Salmon
Earthquake near 83 km NNW of Karluk
Earthquake near 28 km WNW of Karluk
Earthquake near 68 km NNW of Karluk
Earthquake near 65 km NW of Karluk
Earthquake near 92 km SSE of Ugashik
Earthquake near 83 km S of Akhiok
Earthquake near 43 km NNE of Larsen Bay
Earthquake near 61 km WNW of Karluk
Earthquake near 52 km NE of Chignik
Earthquake near 86 km NW of Karluk
Earthquake near 85 km NNW of Karluk
Earthquake near 99 km W of Akhiok
Earthquake near 93 km ESE of Egegik
Earthquake near 84 km NNW of Karluk
Earthquake near 9 km NNW of Karluk
Earthquake near 30 km NW of Ivanof Bay
Earthquake near 86 km WNW of Yakutat
Earthquake near 66 km NNE of Chignik
Earthquake near 79 km SE of Akutan
Earthquake near 150 km WSW of Adak
Earthquake near 157 km WSW of Adak
Earthquake near 55 km WSW of Akhiok
Earthquake near 85 km NNW of Karluk
Strongest earthquakes
Earthquake near 1946 Unimak Island
Earthquake near 1938 Semidi Islands
Earthquake near Rat Islands, Aleutian Islands
Earthquake near 93 km NW of Attu Station
Activity rhythm
Cities by seismic activity
Live geography
Archive browsing
History
| 2018 | 7.9 | 607 |
| 2014 | 7.9 | 450 |
| 1996 | 7.9 | 516 |
| 1987 | 7.9 | 381 |
| 1929 | 7.9 | 22 |
| 2003 | 7.8 | 481 |
| 1965 | 7.8 | 125 |
| 1975 | 7.6 | 147 |
| 1917 | 7.4 | 11 |
| 1916 | 7.4 | 5 |
| 2011 | 7.3 | 261 |
| 1939 | 7.2 | 12 |
| 2007 | 7.2 | 346 |
| 1957 | 7.2 | 96 |
| 1970 | 7.1 | 22 |
| 1990 | 7.1 | 197 |
| 1979 | 7.1 | 175 |
| 1948 | 7.1 | 8 |
| 1940 | 7.1 | 20 |
| 2013 | 7.0 | 358 |
| 1999 | 7.0 | 235 |
| 1991 | 7.0 | 191 |
| 1989 | 7.0 | 275 |
| 1981 | 7.0 | 161 |
| 1953 | 7.0 | 8 |
| 1971 | 7.0 | 46 |
| 1969 | 6.9 | 29 |
| 1926 | 6.9 | 9 |
| 2021 | 6.9 | 335 |
| 2015 | 6.9 | 467 |
| 2001 | 6.9 | 238 |
| 1993 | 6.9 | 218 |
| 1992 | 6.9 | 208 |
| 1980 | 6.9 | 141 |
| 1966 | 6.9 | 32 |
| 1964 | 6.9 | 64 |
| 1951 | 6.9 | 5 |
| 1938 | 6.9 | 10 |
| 1946 | 6.9 | 11 |
| 1960 | 6.8 | 14 |
| 1955 | 6.8 | 20 |
| 2022 | 6.8 | 341 |
| 2017 | 6.8 | 458 |
| 2005 | 6.8 | 237 |
| 1986 | 6.8 | 590 |
| 1958 | 6.8 | 30 |
| 1967 | 6.8 | 24 |
| 1933 | 6.8 | 15 |
| 2010 | 6.7 | 438 |
| 1997 | 6.7 | 289 |
| 1978 | 6.7 | 146 |
| 1977 | 6.7 | 166 |
| 1930 | 6.7 | 12 |
| 1954 | 6.6 | 5 |
| 1963 | 6.6 | 12 |
| 2008 | 6.6 | 335 |
| 2006 | 6.6 | 302 |
| 2002 | 6.6 | 285 |
| 1985 | 6.6 | 180 |
| 1932 | 6.6 | 7 |
| 1961 | 6.6 | 17 |
| 2009 | 6.5 | 231 |
| 2000 | 6.5 | 218 |
| 1995 | 6.5 | 245 |
| 1983 | 6.5 | 151 |
| 1974 | 6.5 | 179 |
| 1962 | 6.5 | 14 |
| 1956 | 6.5 | 11 |
| 1941 | 6.5 | 6 |
| 1952 | 6.5 | 10 |
| 1927 | 6.5 | 12 |
| 1950 | 6.4 | 6 |
| 2026 | 6.4 | 375 |
| 2023 | 6.4 | 298 |
| 2020 | 6.4 | 558 |
| 2019 | 6.4 | 314 |
| 2012 | 6.4 | 209 |
| 1988 | 6.4 | 265 |
| 1982 | 6.4 | 169 |
| 1973 | 6.4 | 189 |
| 1924 | 6.4 | 5 |
| 1972 | 6.4 | 30 |
| 1942 | 6.3 | 7 |
| 2024 | 6.3 | 308 |
| 2016 | 6.3 | 360 |
| 1998 | 6.3 | 314 |
| 1959 | 6.3 | 14 |
| 1968 | 6.2 | 21 |
| 2025 | 6.2 | 341 |
| 2004 | 6.2 | 188 |
| 1994 | 6.2 | 157 |
| 1931 | 6.0 | 8 |
| 1928 | 6.0 | 7 |
| 1984 | 5.9 | 161 |
| 1976 | 5.5 | 109 |