Alaska earthquakes

M2.3 earthquake 51 km SSE of Chignik, Alaska

A magnitude 2.3 earthquake struck 51 km SSE of Chignik, Alaska on Tue, Feb 1, 2022, 7:42 PM AKST (04:42 UTC), 47 km (29 mi) below the surface.

A larger quake followed: M5.3 110 km SE of Perryville, 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
2.3 (ml), micro
Local time
UTC
2022-02-02 04:42:20 UTC
Depth
46.6 km (29.0 mi), shallow
Epicenter
55.864° N, 158.118° 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
23

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 48 in the 60 days after this one and 16 in the 30 days before it.

After

  1. 2.282 km ENE of Chignik, Alaska · 1699 days ago · 47 km deep · 93 km away
  2. 2.864 km SE of Perryville, Alaska · 1698 days ago · 17 km deep · 48 km away
  3. 3.293 km SSE of Perryville, Alaska · 1694 days ago · 26 km deep · 82 km away
  4. 1.969 km SE of Perryville, Alaska · 1693 days ago · 18 km deep · 48 km away
  5. 2.159 km SSE of Chignik, Alaska · 1693 days ago · 1 km deep · 9 km away
  6. 4.4128 km SE of Perryville, Alaska · 1690 days ago · 13 km deep · 95 km away
  7. 2.855 km SE of Perryville, Alaska · 1690 days ago · 39 km deep · 40 km away
  8. 1.720 km SW of Chignik Lake, Alaska · 1688 days ago · 80 km deep · 61 km away
  9. 1.860 km SSE of Ivanof Bay, Alaska · 1685 days ago · 15 km deep · 91 km away
  10. 3.230 km ESE of Chignik, Alaska · 1685 days ago · 64 km deep · 42 km away
  11. 2.835 km SSE of Ivanof Bay, Alaska · 1684 days ago · 79 km deep · 79 km away
  12. 2.554 km SE of Perryville, Alaska · 1683 days ago · 11 km deep · 48 km away
  13. 3.187 km ENE of Chignik, Alaska · 1682 days ago · 41 km deep · 96 km away
  14. 1.926 km ENE of Chignik, Alaska · 1681 days ago · 85 km deep · 54 km away
  15. 5.3110 km SE of Perryville, Alaska · 1680 days ago · 17 km deep · 69 km away · felt by 5 · tsunami flag
  16. 2.588 km SE of Chignik, Alaska · 1680 days ago · 20 km deep · 45 km away
  17. 1.933 km NNE of Chignik, Alaska · 1678 days ago · 95 km deep · 80 km away
  18. 2.143 km SSE of Ivanof Bay, Alaska · 1678 days ago · 53 km deep · 84 km away
  19. 1.817 km NW of Ivanof Bay, Alaska · 1677 days ago · 28 km deep · 98 km away
  20. 3.5129 km SE of Chignik, Alaska · 1677 days ago · 45 km deep · 83 km away
  21. 2.322 km SSE of Chignik, Alaska · 1676 days ago · 67 km deep · 29 km away
  22. 2.457 km S of Ivanof Bay, Alaska · 1676 days ago · 13 km deep · 96 km away
  23. 1.6Alaska Peninsula · 1671 days ago · 36 km deep · 98 km away
  24. 2.410 km S of Chignik Lagoon, Alaska · 1671 days ago · 86 km deep · 46 km away
  25. 1.628 km E of Perryville, Alaska · 1666 days ago · 10 km deep · 36 km away
  26. 2.266 km SE of Perryville, Alaska · 1666 days ago · 22 km deep · 56 km away
  27. 2.443 km E of Perryville, Alaska · 1665 days ago · 57 km deep · 21 km away
  28. 2.6131 km SE of Perryville, Alaska · 1663 days ago · 25 km deep · 100 km away
  29. 1.971 km S of Perryville, Alaska · 1663 days ago · 14 km deep · 89 km away
  30. 1.932 km SSE of Port Heiden, Alaska · 1660 days ago · 108 km deep · 92 km away
  31. 1.93 km ESE of Ivanof Bay, Alaska · 1660 days ago · 88 km deep · 82 km away
  32. 2.424 km ESE of Perryville, Alaska · 1659 days ago · 84 km deep · 42 km away
  33. 1.8Alaska Peninsula · 1659 days ago · 9 km deep · 89 km away
  34. 1.732 km ESE of Perryville, Alaska · 1659 days ago · 7 km deep · 33 km away
  35. 3.2113 km SE of Perryville, Alaska · 1657 days ago · 33 km deep · 74 km away
  36. 2.9117 km SE of Perryville, Alaska · 1657 days ago · 25 km deep · 76 km away
  37. 2.229 km NNW of Ivanof Bay, Alaska · 1653 days ago · 26 km deep · 97 km away
  38. 2.4106 km E of Chignik, Alaska · 1653 days ago · 57 km deep · 98 km away
  39. 2.317 km SW of Chignik Lake, Alaska · 1651 days ago · 82 km deep · 63 km away
  40. 1.928 km SE of Perryville, Alaska · 1650 days ago · 59 km deep · 46 km away
  41. 2.645 km SSE of Perryville, Alaska · 1648 days ago · 43 km deep · 55 km away
  42. 1.945 km NE of Chignik, Alaska · 1648 days ago · 89 km deep · 83 km away
  43. 2.544 km S of Perryville, Alaska · 1647 days ago · 52 km deep · 71 km away
  44. 2.725 km E of Chignik, Alaska · 1646 days ago · 81 km deep · 45 km away
  45. 1.615 km SW of Ivanof Bay, Alaska · 1643 days ago · -3 km deep · 95 km away
  46. 2.1Alaska Peninsula · 1643 days ago · 25 km deep · 32 km away
  47. 1.976 km SSE of Perryville, Alaska · 1643 days ago · 41 km deep · 84 km away
  48. 3.718 km SW of Ivanof Bay, Alaska · 1641 days ago · 80 km deep · 99 km away

Before

  1. 2.6127 km SE of Chignik, Alaska · 1699 days ago · 0 km deep · 86 km away
  2. 2.371 km SE of Perryville, Alaska · 1700 days ago · 25 km deep · 46 km away
  3. 1.851 km ESE of Perryville, Alaska · 1701 days ago · 25 km deep · 15 km away
  4. 2.359 km SE of Perryville, Alaska · 1702 days ago · 13 km deep · 43 km away
  5. 2.574 km E of Chignik, Alaska · 1702 days ago · 62 km deep · 70 km away
  6. 2.557 km E of Chignik, Alaska · 1703 days ago · 61 km deep · 68 km away
  7. 2.6116 km SE of Perryville, Alaska · 1706 days ago · 27 km deep · 77 km away
  8. 3.1127 km SE of Chignik, Alaska · 1709 days ago · 6 km deep · 84 km away
  9. 2.076 km S of Perryville, Alaska · 1710 days ago · 13 km deep · 98 km away
  10. 2.245 km SE of Port Heiden, Alaska · 1714 days ago · 87 km deep · 90 km away
  11. 2.199 km E of Chignik, Alaska · 1717 days ago · 12 km deep · 90 km away
  12. 3.0132 km SE of Chignik, Alaska · 1719 days ago · 11 km deep · 89 km away
  13. 2.269 km S of Ivanof Bay, Alaska · 1722 days ago · 3 km deep · 99 km away
  14. 2.420 km SW of Ivanof Bay, Alaska · 1723 days ago · 76 km deep · 98 km away
  15. 3.2123 km ESE of Chignik, Alaska · 1724 days ago · 22 km deep · 96 km away
  16. 3.2131 km SE of Perryville, Alaska · 1726 days ago · 18 km deep · 93 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak0221ind8e2. Read Sun, Sep 27, 2026, 8:59 PM UTC.