M1.9 earthquake 39 km SW of Akhiok, Alaska
A magnitude 1.9 earthquake struck 39 km SW of Akhiok, Alaska on Wed, Mar 31, 2021, 1:52 AM AKDT (09:52 UTC), 18 km (11 mi) below the surface.
A larger quake followed: M3.5 50 km W of Akhiok, Alaska. This one was a foreshock.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 1.9 (ml), micro
- Local time
- UTC
- 2021-03-31 09:52:04 UTC
- Depth
- 18.2 km (11.3 mi), shallow
- Epicenter
- 56.712° N, 154.658° W
- Region
- Alaska
- Tsunami flag
- No
- Status
- Reviewed by a seismologist
Did you feel it?
No one has reported feeling this quake to the USGS.
How well it is located
Reviewed by a seismologist.
- Stations used
- 20
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 1.5 and up: 46 in the 60 days after this one and 22 in the 30 days before it.
After
- 1.855 km WNW of Akhiok, Alaska · 2009 days ago · 47 km deep · 51 km away
- 2.458 km WNW of Akhiok, Alaska · 2008 days ago · 46 km deep · 53 km away
- 1.517 km W of Karluk, Alaska · 2007 days ago · 2 km deep · 97 km away
- 2.137 km SW of Karluk, Alaska · 2007 days ago · 47 km deep · 69 km away
- 1.958 km WNW of Akhiok, Alaska · 2006 days ago · 35 km deep · 50 km away
- 1.8Alaska Peninsula · 2006 days ago · 65 km deep · 82 km away
- 1.857 km WNW of Akhiok, Alaska · 2006 days ago · 59 km deep · 51 km away
- 1.929 km WSW of Old Harbor, Alaska · 2002 days ago · 36 km deep · 71 km away
- 1.659 km ESE of Akhiok, Alaska · 2001 days ago · 18 km deep · 80 km away
- 2.657 km WNW of Akhiok, Alaska · 2000 days ago · 56 km deep · 53 km away
- 1.9115 km SE of Ugashik, Alaska · 1999 days ago · 20 km deep · 86 km away
- 2.3100 km W of Akhiok, Alaska · 1998 days ago · 7 km deep · 77 km away
- 3.550 km W of Akhiok, Alaska · 1997 days ago · 14 km deep · 29 km away
- 1.526 km WSW of Karluk, Alaska · 1996 days ago · 71 km deep · 84 km away
- 1.527 km SE of Larsen Bay, Alaska · 1995 days ago · 45 km deep · 99 km away
- 2.759 km WNW of Akhiok, Alaska · 1995 days ago · 31 km deep · 54 km away
- 1.616 km S of Karluk, Alaska · 1995 days ago · 61 km deep · 79 km away
- 1.756 km WNW of Akhiok, Alaska · 1995 days ago · 46 km deep · 53 km away
- 1.834 km NW of Akhiok, Alaska · 1994 days ago · 49 km deep · 46 km away
- 2.019 km SW of Karluk, Alaska · 1994 days ago · 44 km deep · 83 km away
- 1.829 km SSW of Karluk, Alaska · 1994 days ago · 43 km deep · 70 km away
- 2.272 km W of Akhiok, Alaska · 1993 days ago · 59 km deep · 46 km away
- 3.2Kodiak Island region, Alaska · 1992 days ago · 38 km deep · 77 km away
- 1.619 km ENE of Akhiok, Alaska · 1992 days ago · 41 km deep · 59 km away
- 2.879 km WNW of Akhiok, Alaska · 1991 days ago · 53 km deep · 64 km away
- 1.523 km W of Karluk, Alaska · 1987 days ago · 24 km deep · 100 km away
- 1.984 km S of Akhiok, Alaska · 1985 days ago · 43 km deep · 60 km away
- 2.270 km WSW of Karluk, Alaska · 1982 days ago · 84 km deep · 84 km away
- 1.766 km WSW of Karluk, Alaska · 1981 days ago · 67 km deep · 84 km away
- 1.966 km WSW of Karluk, Alaska · 1981 days ago · 81 km deep · 90 km away
- 2.295 km WSW of Karluk, Alaska · 1981 days ago · 61 km deep · 94 km away
- 2.333 km SSW of Karluk, Alaska · 1980 days ago · 47 km deep · 64 km away
- 1.770 km SW of Karluk, Alaska · 1980 days ago · 71 km deep · 70 km away
- 1.620 km SSE of Larsen Bay, Alaska · 1978 days ago · 8 km deep · 86 km away
- 1.783 km WSW of Karluk, Alaska · 1978 days ago · 26 km deep · 81 km away
- 2.773 km W of Akhiok, Alaska · 1975 days ago · 56 km deep · 47 km away
- 2.440 km SW of Karluk, Alaska · 1969 days ago · 0 km deep · 69 km away
- 1.542 km WNW of Akhiok, Alaska · 1968 days ago · 20 km deep · 43 km away
- 1.932 km WSW of Akhiok, Alaska · 1968 days ago · 38 km deep · 11 km away
- 2.49 km SW of Larsen Bay, Alaska · 1967 days ago · 35 km deep · 92 km away
- 2.062 km SW of Akhiok, Alaska · 1967 days ago · 35 km deep · 23 km away
- 1.647 km SW of Karluk, Alaska · 1965 days ago · 66 km deep · 72 km away
- 1.858 km SSW of Akhiok, Alaska · 1965 days ago · 27 km deep · 25 km away
- 2.064 km WNW of Akhiok, Alaska · 1959 days ago · 51 km deep · 55 km away
- 3.023 km SSW of Larsen Bay, Alaska · 1958 days ago · 35 km deep · 78 km away
- 3.343 km WNW of Akhiok, Alaska · 1951 days ago · 63 km deep · 48 km away
Before
- 2.835 km SW of Karluk, Alaska · 2011 days ago · 60 km deep · 76 km away
- 2.084 km W of Akhiok, Alaska · 2012 days ago · 47 km deep · 56 km away
- 2.685 km W of Akhiok, Alaska · 2014 days ago · 60 km deep · 56 km away
- 1.712 km SSW of Larsen Bay, Alaska · 2016 days ago · 12 km deep · 88 km away
- 1.957 km WSW of Akhiok, Alaska · 2017 days ago · 11 km deep · 21 km away
- 1.836 km WSW of Karluk, Alaska · 2017 days ago · 69 km deep · 89 km away
- 2.364 km SW of Akhiok, Alaska · 2017 days ago · 65 km deep · 25 km away
- 2.433 km S of Larsen Bay, Alaska · 2018 days ago · 8 km deep · 71 km away
- 1.848 km SW of Akhiok, Alaska · 2018 days ago · 51 km deep · 10 km away
- 1.518 km E of Akhiok, Alaska · 2019 days ago · 7 km deep · 55 km away
- 1.865 km SW of Karluk, Alaska · 2019 days ago · 62 km deep · 73 km away
- 1.754 km SW of Karluk, Alaska · 2019 days ago · 8 km deep · 56 km away
- 2.413 km WSW of Akhiok, Alaska · 2024 days ago · 11 km deep · 26 km away
- 2.057 km WNW of Akhiok, Alaska · 2024 days ago · 61 km deep · 52 km away
- 1.6Alaska Peninsula · 2024 days ago · 70 km deep · 53 km away
- 1.955 km WNW of Akhiok, Alaska · 2024 days ago · 56 km deep · 54 km away
- 1.656 km SW of Karluk, Alaska · 2026 days ago · 26 km deep · 54 km away
- 1.830 km WSW of Karluk, Alaska · 2028 days ago · 61 km deep · 85 km away
- 1.923 km SSW of Karluk, Alaska · 2030 days ago · 25 km deep · 75 km away
- 1.521 km SW of Karluk, Alaska · 2034 days ago · 10 km deep · 80 km away
Earthquakes todayAlaska earthquakesLive radar here
Sources
From the USGS Earthquake Hazards Program and its partner networks, event ak0214501ag6. Read Wed, Sep 30, 2026, 7:39 AM UTC.