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 60 km SSE of Perryville
Earthquake near 56 km W of Akhiok
Earthquake near 83 km NNW of Karluk
Earthquake near 85 km NW of Karluk
Earthquake near 41 km NNE of Ambler
Earthquake near 28 km W of Karluk
Earthquake near 86 km NNW of Karluk
Earthquake near 90 km ESE of Egegik
Earthquake near 84 km NNW of Karluk
Earthquake near 58 km SSW of Ugashik
Earthquake near 84 km ESE of Ugashik
Earthquake near 56 km ENE of Ugashik
Earthquake near 188 km SE of Perryville
Earthquake near 83 km NNW of Karluk
Earthquake near 42 km SSE of Chignik
Earthquake near 36 km NNW of Karluk
Earthquake near 91 km SSE of Ugashik
Earthquake near 130 km E of Chignik
Earthquake near 71 km WNW of Karluk
Earthquake near 256 km SE of Chiniak
Earthquake near 103 km SE of Ugashik
Earthquake near 86 km W of Karluk
Earthquake near 34 km S of Adak
Earthquake near 85 km NW of Karluk
Earthquake near 74 km NW 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 |
| 2026 | 6.5 | 398 |
| 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 |
| 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 |