Alaska earthquakes

M1.9 earthquake 15 km WNW of Ester, Alaska

A magnitude 1.9 earthquake struck 15 km WNW of Ester, Alaska on Mon, Jun 21, 2021, 4:28 PM AKDT (00:28 UTC), 16 km (10 mi) below the surface.

Automatic solution: the magnitude and location may still be revised.

A larger quake followed: M4.8 11 km NW of Harding-Birch Lakes, Alaska. This one was a foreshock.

Ester forecastMore in Alaska

Map

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

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The earthquake

Magnitude
1.9 (ml), micro
Local time
UTC
2021-06-22 00:28:08 UTC
Depth
15.8 km (9.8 mi), shallow
Epicenter
64.892° N, 148.332° W
Region
Alaska
Tsunami flag
No
Status
Automatic solution, may be revised

Did you feel it?

No one has reported feeling this quake to the USGS.

How well it is located

An automatic solution; a seismologist may revise it.

Stations used
22

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 26 in the 60 days after this one and 17 in the 30 days before it.

After

  1. 3.251 km E of Clear, Alaska, Alaska · 1921 days ago · 6 km deep · 74 km away · felt by 1
  2. 1.613 km WNW of Livengood, Alaska · 1920 days ago · 7 km deep · 79 km away
  3. 2.428 km SSE of Minto, Alaska · 1920 days ago · 12 km deep · 33 km away
  4. 2.126 km W of Four Mile Road, Alaska · 1918 days ago · 15 km deep · 69 km away
  5. 1.526 km ENE of Four Mile Road, Alaska · 1910 days ago · 8 km deep · 25 km away
  6. 1.930 km NNE of Four Mile Road, Alaska · 1903 days ago · 13 km deep · 31 km away
  7. 1.59 km W of Two Rivers, Alaska · 1900 days ago · 13 km deep · 52 km away
  8. 1.56 km NNW of Moose Creek, Alaska · 1900 days ago · 18 km deep · 55 km away
  9. 2.6northern Alaska · 1897 days ago · 11 km deep · 70 km away
  10. 1.815 km SE of Manley Hot Springs, Alaska · 1897 days ago · 20 km deep · 96 km away
  11. 1.812 km E of Pleasant Valley, Alaska · 1896 days ago · 10 km deep · 82 km away
  12. 1.520 km SSW of South Van Horn, Alaska · 1892 days ago · 14 km deep · 34 km away
  13. 4.811 km NW of Harding-Birch Lakes, Alaska · 1891 days ago · 10 km deep · 90 km away · felt by 380
  14. 1.79 km SSW of South Van Horn, Alaska · 1889 days ago · 21 km deep · 29 km away
  15. 1.78 km NW of Harding-Birch Lakes, Alaska · 1889 days ago · 3 km deep · 92 km away
  16. 1.613 km WNW of Two Rivers, Alaska · 1888 days ago · 0 km deep · 49 km away
  17. 1.814 km WSW of Salcha, Alaska · 1886 days ago · 4 km deep · 69 km away
  18. 1.729 km W of Anderson, Alaska · 1885 days ago · 2 km deep · 90 km away
  19. 1.815 km W of Salcha, Alaska · 1881 days ago · 1 km deep · 68 km away
  20. 1.6Central Alaska · 1880 days ago · 14 km deep · 33 km away
  21. 1.51 km SW of South Van Horn, Alaska · 1880 days ago · 15 km deep · 27 km away
  22. 1.831 km WNW of Ester, Alaska · 1877 days ago · 18 km deep · 15 km away
  23. 2.416 km E of Livengood, Alaska · 1874 days ago · 11 km deep · 70 km away
  24. 1.829 km ENE of Livengood, Alaska · 1869 days ago · 15 km deep · 83 km away
  25. 1.848 km E of Anderson, Alaska · 1868 days ago · 14 km deep · 59 km away
  26. 1.834 km W of Anderson, Alaska · 1865 days ago · 2 km deep · 99 km away

Before

  1. 1.831 km N of Four Mile Road, Alaska · 1924 days ago · 13 km deep · 31 km away
  2. 1.612 km NNE of Four Mile Road, Alaska · 1925 days ago · 0 km deep · 38 km away
  3. 1.722 km W of Ester, Alaska · 1928 days ago · 18 km deep · 10 km away
  4. 1.510 km ESE of Livengood, Alaska · 1929 days ago · 2 km deep · 65 km away
  5. 2.410 km ESE of Nenana, Alaska · 1932 days ago · 14 km deep · 47 km away
  6. 1.633 km SSW of South Van Horn, Alaska · 1936 days ago · 0 km deep · 43 km away
  7. 2.655 km E of Clear, Alaska, Alaska · 1937 days ago · 6 km deep · 73 km away
  8. 2.153 km E of Clear, Alaska, Alaska · 1940 days ago · 2 km deep · 77 km away
  9. 1.6Central Alaska · 1940 days ago · 3 km deep · 28 km away
  10. 2.144 km ENE of Healy, Alaska · 1942 days ago · 97 km deep · 94 km away
  11. 1.517 km ENE of Fox, Alaska · 1943 days ago · 0 km deep · 52 km away
  12. 1.528 km N of Four Mile Road, Alaska · 1943 days ago · 1 km deep · 38 km away
  13. 1.626 km S of South Van Horn, Alaska · 1945 days ago · 12 km deep · 43 km away
  14. 1.512 km W of Ester, Alaska · 1947 days ago · 5 km deep · 5 km away
  15. 1.5Central Alaska · 1950 days ago · 4 km deep · 46 km away
  16. 1.741 km SSW of South Van Horn, Alaska · 1952 days ago · 7 km deep · 48 km away
  17. 2.030 km S of Minto, Alaska · 1952 days ago · 3 km deep · 46 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak0217y4525h. Read Sat, Sep 26, 2026, 1:03 PM UTC.