Alaska earthquakes

M2.5 earthquake 86 km SE of Ugashik, Alaska

A magnitude 2.5 earthquake struck 86 km SE of Ugashik, Alaska on Wed, Apr 7, 2021, 5:33 AM AKDT (13:33 UTC), 67 km (41 mi) below the surface.

A larger quake followed: M3.5 50 km W of Akhiok, Alaska. This one was a foreshock.

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Map

Where this earthquake was located, with the others nearby. Select one for its page.

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The earthquake

Magnitude
2.5 (ml), micro
Local time
UTC
2021-04-07 13:33:43 UTC
Depth
66.6 km (41.4 mi), shallow
Epicenter
56.929° N, 156.463° 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
72

Nearest places

Distance and direction from each place to the epicenter, with its forecast.

Nearby

Within 100 km, magnitude 1.5 and up: 44 in the 60 days after this one and 32 in the 30 days before it.

After

  1. 2.038 km SSE of Ugashik, Alaska · 1998 days ago · 14 km deep · 54 km away
  2. 3.163 km ENE of Ugashik, Alaska · 1998 days ago · 136 km deep · 97 km away · felt by 2
  3. 2.657 km WNW of Akhiok, Alaska · 1997 days ago · 56 km deep · 89 km away
  4. 2.280 km ENE of Ugashik, Alaska · 1997 days ago · 127 km deep · 99 km away
  5. 2.240 km E of Ugashik, Alaska · 1997 days ago · 138 km deep · 70 km away
  6. 1.9115 km SE of Ugashik, Alaska · 1996 days ago · 20 km deep · 30 km away
  7. 2.4106 km E of Chignik, Alaska · 1996 days ago · 37 km deep · 86 km away
  8. 2.378 km E of Chignik, Alaska · 1996 days ago · 23 km deep · 94 km away
  9. 2.3100 km W of Akhiok, Alaska · 1995 days ago · 7 km deep · 40 km away
  10. 1.687 km E of Ugashik, Alaska · 1995 days ago · 2 km deep · 76 km away
  11. 3.550 km W of Akhiok, Alaska · 1994 days ago · 14 km deep · 90 km away
  12. 2.7101 km SE of Ugashik, Alaska · 1993 days ago · 57 km deep · 17 km away
  13. 2.6114 km E of Chignik, Alaska · 1993 days ago · 51 km deep · 76 km away
  14. 2.759 km WNW of Akhiok, Alaska · 1992 days ago · 31 km deep · 87 km away
  15. 1.756 km WNW of Akhiok, Alaska · 1992 days ago · 46 km deep · 90 km away
  16. 2.272 km W of Akhiok, Alaska · 1990 days ago · 59 km deep · 68 km away
  17. 2.879 km WNW of Akhiok, Alaska · 1988 days ago · 53 km deep · 64 km away
  18. 1.655 km ENE of Ugashik, Alaska · 1988 days ago · 124 km deep · 91 km away
  19. 1.887 km E of Ugashik, Alaska · 1987 days ago · 76 km deep · 81 km away
  20. 2.7114 km E of Chignik, Alaska · 1987 days ago · 35 km deep · 85 km away
  21. 2.249 km SE of Ugashik, Alaska · 1986 days ago · 107 km deep · 37 km away
  22. 2.191 km SSE of Ugashik, Alaska · 1985 days ago · 77 km deep · 35 km away
  23. 2.4139 km E of Chignik, Alaska · 1981 days ago · 70 km deep · 85 km away
  24. 2.270 km WSW of Karluk, Alaska · 1979 days ago · 84 km deep · 70 km away
  25. 1.766 km WSW of Karluk, Alaska · 1978 days ago · 67 km deep · 74 km away
  26. 1.966 km WSW of Karluk, Alaska · 1978 days ago · 81 km deep · 76 km away
  27. 2.295 km WSW of Karluk, Alaska · 1978 days ago · 61 km deep · 47 km away
  28. 1.770 km SW of Karluk, Alaska · 1977 days ago · 71 km deep · 71 km away
  29. 1.783 km WSW of Karluk, Alaska · 1975 days ago · 26 km deep · 57 km away
  30. 2.6132 km ESE of Chignik, Alaska · 1972 days ago · 59 km deep · 96 km away
  31. 2.773 km W of Akhiok, Alaska · 1972 days ago · 56 km deep · 67 km away
  32. 2.151 km SSE of Ugashik, Alaska · 1971 days ago · 90 km deep · 45 km away
  33. 1.647 km SW of Karluk, Alaska · 1962 days ago · 66 km deep · 93 km away
  34. 1.8Alaska Peninsula · 1962 days ago · 12 km deep · 41 km away
  35. 1.873 km SE of Ugashik, Alaska · 1960 days ago · 69 km deep · 19 km away
  36. 2.064 km WNW of Akhiok, Alaska · 1956 days ago · 51 km deep · 80 km away
  37. 1.686 km SSE of Ugashik, Alaska · 1953 days ago · 71 km deep · 40 km away
  38. 1.889 km SE of Ugashik, Alaska · 1948 days ago · 0 km deep · 16 km away
  39. 2.4Alaska Peninsula · 1946 days ago · 4 km deep · 96 km away
  40. 2.562 km ENE of Ugashik, Alaska · 1941 days ago · 132 km deep · 90 km away
  41. 2.244 km E of Ugashik, Alaska · 1941 days ago · 119 km deep · 63 km away
  42. 3.4105 km ENE of Chignik, Alaska · 1940 days ago · 82 km deep · 51 km away · felt by 1
  43. 2.8104 km WSW of Akhiok, Alaska · 1939 days ago · 10 km deep · 55 km away
  44. 2.084 km SSE of Ugashik, Alaska · 1939 days ago · 89 km deep · 41 km away

Before

  1. 1.974 km ENE of Ugashik, Alaska · 2000 days ago · 8 km deep · 82 km away
  2. 1.857 km WNW of Akhiok, Alaska · 2003 days ago · 59 km deep · 88 km away
  3. 1.8Alaska Peninsula · 2003 days ago · 65 km deep · 78 km away
  4. 2.123 km SE of Ugashik, Alaska · 2003 days ago · 117 km deep · 63 km away
  5. 1.958 km WNW of Akhiok, Alaska · 2003 days ago · 35 km deep · 86 km away
  6. 2.458 km WNW of Akhiok, Alaska · 2005 days ago · 46 km deep · 88 km away
  7. 2.127 km SSE of Ugashik, Alaska · 2005 days ago · 6 km deep · 59 km away
  8. 1.855 km WNW of Akhiok, Alaska · 2006 days ago · 47 km deep · 90 km away
  9. 2.084 km W of Akhiok, Alaska · 2009 days ago · 47 km deep · 56 km away
  10. 2.685 km W of Akhiok, Alaska · 2011 days ago · 60 km deep · 56 km away
  11. 1.957 km WSW of Akhiok, Alaska · 2014 days ago · 11 km deep · 92 km away
  12. 2.364 km SW of Akhiok, Alaska · 2014 days ago · 65 km deep · 98 km away
  13. 1.640 km ESE of Ugashik, Alaska · 2015 days ago · 112 km deep · 56 km away
  14. 1.668 km SSE of Ugashik, Alaska · 2015 days ago · 83 km deep · 31 km away
  15. 2.251 km S of Ugashik, Alaska · 2016 days ago · 108 km deep · 65 km away
  16. 1.865 km SW of Karluk, Alaska · 2016 days ago · 62 km deep · 75 km away
  17. 1.685 km E of Ugashik, Alaska · 2016 days ago · 13 km deep · 84 km away
  18. 1.754 km SW of Karluk, Alaska · 2017 days ago · 8 km deep · 93 km away
  19. 1.925 km SE of Ugashik, Alaska · 2018 days ago · 109 km deep · 61 km away
  20. 2.849 km E of Ugashik, Alaska · 2020 days ago · 119 km deep · 70 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak0214gn2gnx (also filed as us7000dxls). Read Sun, Sep 27, 2026, 10:15 AM UTC.