Alaska earthquakes

M2.1 earthquake 20 km ESE of Ugashik, Alaska

A magnitude 2.1 earthquake struck 20 km ESE of Ugashik, Alaska on Sun, Nov 28, 2021, 2:39 AM AKST (11:39 UTC), 106 km (66 mi) below the surface.

A larger quake followed: M2.2 51 km SSE of Ugashik, 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
2.1 (ml), micro
Local time
UTC
2021-11-28 11:39:08 UTC
Depth
106.1 km (65.9 mi), intermediate-depth
Epicenter
57.434° N, 157.088° 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
27

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 59 in the 60 days after this one and 27 in the 30 days before it.

After

  1. 1.750 km ENE of Port Heiden, Alaska · 1760 days ago · 5 km deep · 62 km away
  2. 2.251 km SSE of Ugashik, Alaska · 1758 days ago · 6 km deep · 38 km away
  3. 2.144 km E of Ugashik, Alaska · 1757 days ago · 115 km deep · 27 km away
  4. 1.594 km ESE of Ugashik, Alaska · 1754 days ago · 2 km deep · 73 km away
  5. 1.572 km ESE of Ugashik, Alaska · 1754 days ago · 94 km deep · 52 km away
  6. 1.561 km W of Karluk, Alaska · 1753 days ago · 82 km deep · 97 km away
  7. 2.081 km WNW of Karluk, Alaska · 1752 days ago · 1 km deep · 84 km away
  8. 2.481 km ESE of Ugashik, Alaska · 1752 days ago · 76 km deep · 61 km away
  9. 2.1Alaska Peninsula · 1751 days ago · 81 km deep · 75 km away
  10. 2.074 km WSW of Karluk, Alaska · 1751 days ago · 63 km deep · 92 km away
  11. 1.681 km WSW of Karluk, Alaska · 1749 days ago · 73 km deep · 79 km away
  12. 1.890 km WNW of Karluk, Alaska · 1748 days ago · 3 km deep · 92 km away
  13. 2.347 km SSE of Ugashik, Alaska · 1746 days ago · 95 km deep · 38 km away
  14. 1.772 km ESE of Egegik, Alaska · 1744 days ago · 127 km deep · 67 km away
  15. 1.673 km SE of Ugashik, Alaska · 1744 days ago · 10 km deep · 56 km away
  16. 1.881 km SW of Karluk, Alaska · 1743 days ago · 61 km deep · 95 km away
  17. 1.675 km ESE of Ugashik, Alaska · 1743 days ago · 10 km deep · 55 km away
  18. 2.154 km ESE of Port Heiden, Alaska · 1742 days ago · 87 km deep · 91 km away
  19. 2.299 km W of Akhiok, Alaska · 1740 days ago · 9 km deep · 98 km away
  20. 1.575 km ENE of Ugashik, Alaska · 1740 days ago · 117 km deep · 65 km away
  21. 1.7101 km W of Akhiok, Alaska · 1740 days ago · 80 km deep · 91 km away
  22. 1.8101 km W of Akhiok, Alaska · 1740 days ago · 14 km deep · 95 km away
  23. 1.690 km ESE of Egegik, Alaska · 1739 days ago · 102 km deep · 82 km away
  24. 1.834 km S of Ugashik, Alaska · 1739 days ago · 5 km deep · 32 km away
  25. 2.057 km ESE of Egegik, Alaska · 1738 days ago · 10 km deep · 71 km away
  26. 2.538 km E of Ugashik, Alaska · 1738 days ago · 129 km deep · 25 km away
  27. 1.686 km W of Karluk, Alaska · 1737 days ago · 78 km deep · 72 km away
  28. 3.165 km ESE of Egegik, Alaska · 1736 days ago · 136 km deep · 78 km away
  29. 1.978 km ESE of Egegik, Alaska · 1735 days ago · 124 km deep · 76 km away
  30. 3.131 km NNE of Pilot Point, Alaska · 1735 days ago · 7 km deep · 47 km away
  31. 1.829 km NE of Pilot Point, Alaska · 1735 days ago · 2 km deep · 40 km away
  32. 1.728 km NE of Pilot Point, Alaska · 1734 days ago · 7 km deep · 40 km away
  33. 2.498 km SE of Ugashik, Alaska · 1733 days ago · 60 km deep · 78 km away
  34. 2.086 km SSE of Ugashik, Alaska · 1732 days ago · 83 km deep · 75 km away
  35. 2.382 km S of Ugashik, Alaska · 1732 days ago · 97 km deep · 73 km away
  36. 1.767 km ENE of Ugashik, Alaska · 1730 days ago · 123 km deep · 58 km away
  37. 1.6100 km W of Akhiok, Alaska · 1730 days ago · 3 km deep · 95 km away
  38. 1.575 km WSW of Karluk, Alaska · 1728 days ago · 65 km deep · 86 km away
  39. 1.889 km WSW of Karluk, Alaska · 1727 days ago · 68 km deep · 78 km away
  40. 2.095 km SE of Ugashik, Alaska · 1726 days ago · 79 km deep · 77 km away
  41. 2.279 km WSW of Karluk, Alaska · 1724 days ago · 82 km deep · 90 km away
  42. 2.181 km ENE of Ugashik, Alaska · 1724 days ago · 103 km deep · 66 km away
  43. 1.870 km WNW of Karluk, Alaska · 1724 days ago · 80 km deep · 97 km away
  44. 2.259 km SSE of Ugashik, Alaska · 1722 days ago · 2 km deep · 44 km away
  45. 1.533 km NNE of Pilot Point, Alaska · 1721 days ago · 5 km deep · 47 km away
  46. 2.677 km ESE of Egegik, Alaska · 1720 days ago · 130 km deep · 72 km away
  47. 1.6108 km SE of Ugashik, Alaska · 1719 days ago · 7 km deep · 89 km away
  48. 1.6102 km ESE of Ugashik, Alaska · 1718 days ago · 19 km deep · 82 km away
  49. 1.873 km ESE of Ugashik, Alaska · 1718 days ago · 2 km deep · 53 km away
  50. 2.680 km SSE of Ugashik, Alaska · 1717 days ago · 78 km deep · 65 km away
  51. 2.532 km E of Port Heiden, Alaska · 1715 days ago · 7 km deep · 81 km away
  52. 1.679 km E of Ugashik, Alaska · 1714 days ago · 86 km deep · 60 km away
  53. 1.791 km ESE of Egegik, Alaska · 1713 days ago · 109 km deep · 84 km away
  54. 1.974 km ENE of Ugashik, Alaska · 1711 days ago · 129 km deep · 63 km away
  55. 2.069 km WSW of Karluk, Alaska · 1710 days ago · 60 km deep · 97 km away
  56. 1.874 km ESE of Egegik, Alaska · 1709 days ago · 130 km deep · 68 km away
  57. 2.183 km ESE of Egegik, Alaska · 1709 days ago · 125 km deep · 75 km away
  58. 1.573 km SE of Ugashik, Alaska · 1708 days ago · 34 km deep · 54 km away
  59. 2.387 km WSW of Karluk, Alaska · 1707 days ago · 48 km deep · 91 km away

Before

  1. 1.890 km ESE of Ugashik, Alaska · 1761 days ago · 6 km deep · 71 km away
  2. 1.759 km W of Karluk, Alaska · 1762 days ago · 70 km deep · 99 km away
  3. 2.065 km W of Karluk, Alaska · 1764 days ago · 86 km deep · 94 km away
  4. 1.983 km ESE of Egegik, Alaska · 1764 days ago · 128 km deep · 75 km away
  5. 1.990 km ESE of Ugashik, Alaska · 1764 days ago · 0 km deep · 70 km away
  6. 2.492 km W of Akhiok, Alaska · 1765 days ago · 63 km deep · 98 km away
  7. 2.357 km NE of Ugashik, Alaska · 1766 days ago · 138 km deep · 51 km away
  8. 1.637 km SE of Egegik, Alaska · 1766 days ago · 6 km deep · 62 km away
  9. 1.836 km SE of Egegik, Alaska · 1766 days ago · 10 km deep · 62 km away
  10. 2.280 km SE of Ugashik, Alaska · 1766 days ago · 1 km deep · 60 km away
  11. 1.765 km WSW of Karluk, Alaska · 1767 days ago · 66 km deep · 94 km away
  12. 1.862 km E of Ugashik, Alaska · 1768 days ago · 3 km deep · 47 km away
  13. 1.663 km E of Ugashik, Alaska · 1768 days ago · 4 km deep · 47 km away
  14. 3.487 km ENE of Chignik, Alaska · 1768 days ago · 57 km deep · 98 km away
  15. 1.687 km ESE of Ugashik, Alaska · 1772 days ago · 18 km deep · 68 km away
  16. 1.576 km ESE of Ugashik, Alaska · 1773 days ago · 6 km deep · 56 km away
  17. 2.496 km SSE of Ugashik, Alaska · 1773 days ago · 51 km deep · 81 km away
  18. 1.592 km WNW of Karluk, Alaska · 1777 days ago · 3 km deep · 80 km away
  19. 1.960 km SSE of Ugashik, Alaska · 1777 days ago · 86 km deep · 49 km away
  20. 1.773 km ESE of Ugashik, Alaska · 1777 days ago · 5 km deep · 53 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak021f997d5t. Read Wed, Sep 23, 2026, 4:24 AM UTC.