Alaska earthquakes

M2.1 earthquake 44 km E of Ugashik, Alaska

A magnitude 2.1 earthquake struck 44 km E of Ugashik, Alaska on Wed, Dec 1, 2021, 5:54 AM AKST (14:54 UTC), 115 km (71 mi) below the surface.

A larger quake followed: M3.8 49 km WNW of Karluk, 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
2021-12-01 14:54:37 UTC
Depth
114.8 km (71.3 mi), intermediate-depth
Epicenter
57.498° N, 156.653° 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
35

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 81 in the 60 days after this one and 41 in the 30 days before it.

After

  1. 1.554 km WNW of Karluk, Alaska · 1759 days ago · 75 km deep · 85 km away
  2. 1.594 km ESE of Ugashik, Alaska · 1759 days ago · 2 km deep · 59 km away
  3. 1.572 km ESE of Ugashik, Alaska · 1758 days ago · 94 km deep · 39 km away
  4. 1.671 km WNW of Karluk, Alaska · 1758 days ago · 97 km deep · 84 km away
  5. 1.561 km W of Karluk, Alaska · 1758 days ago · 82 km deep · 70 km away
  6. 2.051 km WSW of Karluk, Alaska · 1757 days ago · 65 km deep · 86 km away
  7. 2.081 km WNW of Karluk, Alaska · 1757 days ago · 1 km deep · 57 km away
  8. 2.153 km W of Karluk, Alaska · 1757 days ago · 81 km deep · 79 km away
  9. 2.481 km ESE of Ugashik, Alaska · 1757 days ago · 76 km deep · 45 km away
  10. 2.1Alaska Peninsula · 1756 days ago · 81 km deep · 49 km away
  11. 2.074 km WSW of Karluk, Alaska · 1756 days ago · 63 km deep · 68 km away
  12. 1.681 km WSW of Karluk, Alaska · 1754 days ago · 73 km deep · 54 km away
  13. 2.060 km WNW of Karluk, Alaska · 1754 days ago · 77 km deep · 77 km away
  14. 1.890 km WNW of Karluk, Alaska · 1753 days ago · 3 km deep · 67 km away
  15. 1.858 km WNW of Karluk, Alaska · 1752 days ago · 89 km deep · 83 km away
  16. 2.347 km SSE of Ugashik, Alaska · 1750 days ago · 95 km deep · 55 km away
  17. 2.154 km SE of King Salmon, Alaska · 1750 days ago · 148 km deep · 95 km away
  18. 1.772 km ESE of Egegik, Alaska · 1749 days ago · 127 km deep · 46 km away
  19. 1.673 km SE of Ugashik, Alaska · 1748 days ago · 10 km deep · 58 km away
  20. 1.935 km W of Karluk, Alaska · 1748 days ago · 59 km deep · 96 km away
  21. 1.881 km SW of Karluk, Alaska · 1747 days ago · 61 km deep · 74 km away
  22. 1.675 km ESE of Ugashik, Alaska · 1747 days ago · 10 km deep · 40 km away
  23. 2.299 km W of Akhiok, Alaska · 1745 days ago · 9 km deep · 84 km away
  24. 1.575 km ENE of Ugashik, Alaska · 1745 days ago · 117 km deep · 42 km away
  25. 1.7101 km W of Akhiok, Alaska · 1745 days ago · 80 km deep · 76 km away
  26. 1.8101 km W of Akhiok, Alaska · 1744 days ago · 14 km deep · 82 km away
  27. 1.690 km ESE of Egegik, Alaska · 1744 days ago · 102 km deep · 58 km away
  28. 1.834 km S of Ugashik, Alaska · 1744 days ago · 5 km deep · 56 km away
  29. 1.9Alaska Peninsula · 1744 days ago · 9 km deep · 91 km away
  30. 2.057 km ESE of Egegik, Alaska · 1743 days ago · 10 km deep · 56 km away
  31. 2.538 km E of Ugashik, Alaska · 1743 days ago · 129 km deep · 11 km away
  32. 1.686 km W of Karluk, Alaska · 1742 days ago · 78 km deep · 46 km away
  33. 3.165 km ESE of Egegik, Alaska · 1741 days ago · 136 km deep · 60 km away
  34. 1.978 km ESE of Egegik, Alaska · 1740 days ago · 124 km deep · 54 km away
  35. 1.661 km WNW of Karluk, Alaska · 1740 days ago · 10 km deep · 83 km away
  36. 3.131 km NNE of Pilot Point, Alaska · 1740 days ago · 7 km deep · 57 km away
  37. 1.829 km NE of Pilot Point, Alaska · 1740 days ago · 2 km deep · 50 km away
  38. 1.963 km WSW of Karluk, Alaska · 1739 days ago · 63 km deep · 78 km away
  39. 2.064 km WSW of Karluk, Alaska · 1739 days ago · 60 km deep · 80 km away
  40. 1.728 km NE of Pilot Point, Alaska · 1738 days ago · 7 km deep · 49 km away
  41. 2.498 km SE of Ugashik, Alaska · 1738 days ago · 60 km deep · 66 km away
  42. 1.660 km SW of Karluk, Alaska · 1738 days ago · 58 km deep · 92 km away
  43. 2.086 km SSE of Ugashik, Alaska · 1737 days ago · 83 km deep · 86 km away
  44. 2.382 km S of Ugashik, Alaska · 1737 days ago · 97 km deep · 86 km away
  45. 2.6Alaska Peninsula · 1735 days ago · 188 km deep · 89 km away
  46. 1.767 km ENE of Ugashik, Alaska · 1735 days ago · 123 km deep · 37 km away
  47. 1.6100 km W of Akhiok, Alaska · 1734 days ago · 3 km deep · 81 km away
  48. 2.660 km SE of King Salmon, Alaska · 1733 days ago · 152 km deep · 91 km away
  49. 1.575 km WSW of Karluk, Alaska · 1733 days ago · 65 km deep · 62 km away
  50. 1.889 km WSW of Karluk, Alaska · 1732 days ago · 68 km deep · 55 km away
  51. 2.095 km SE of Ugashik, Alaska · 1731 days ago · 79 km deep · 72 km away
  52. 2.279 km WSW of Karluk, Alaska · 1729 days ago · 82 km deep · 68 km away
  53. 2.181 km ENE of Ugashik, Alaska · 1728 days ago · 103 km deep · 40 km away
  54. 1.870 km WNW of Karluk, Alaska · 1728 days ago · 80 km deep · 71 km away
  55. 2.259 km SSE of Ugashik, Alaska · 1727 days ago · 2 km deep · 52 km away
  56. 3.849 km WNW of Karluk, Alaska · 1726 days ago · 13 km deep · 91 km away
  57. 1.533 km NNE of Pilot Point, Alaska · 1726 days ago · 5 km deep · 56 km away
  58. 2.677 km ESE of Egegik, Alaska · 1725 days ago · 130 km deep · 50 km away
  59. 1.6108 km SE of Ugashik, Alaska · 1724 days ago · 7 km deep · 82 km away
  60. 1.6102 km ESE of Ugashik, Alaska · 1723 days ago · 19 km deep · 67 km away

The first 60 of 81.

Before

  1. 1.833 km W of Karluk, Alaska · 1761 days ago · 68 km deep · 98 km away
  2. 2.251 km SSE of Ugashik, Alaska · 1763 days ago · 6 km deep · 51 km away
  3. 1.750 km ENE of Port Heiden, Alaska · 1764 days ago · 5 km deep · 87 km away
  4. 2.120 km ESE of Ugashik, Alaska · 1764 days ago · 106 km deep · 27 km away
  5. 1.890 km ESE of Ugashik, Alaska · 1765 days ago · 6 km deep · 47 km away
  6. 1.959 km SE of King Salmon, Alaska · 1766 days ago · 153 km deep · 98 km away
  7. 1.759 km W of Karluk, Alaska · 1766 days ago · 70 km deep · 72 km away
  8. 2.065 km W of Karluk, Alaska · 1768 days ago · 86 km deep · 67 km away
  9. 1.983 km ESE of Egegik, Alaska · 1768 days ago · 128 km deep · 52 km away
  10. 1.990 km ESE of Ugashik, Alaska · 1769 days ago · 0 km deep · 55 km away
  11. 2.492 km W of Akhiok, Alaska · 1770 days ago · 63 km deep · 82 km away
  12. 2.357 km NE of Ugashik, Alaska · 1770 days ago · 138 km deep · 34 km away
  13. 1.637 km SE of Egegik, Alaska · 1770 days ago · 6 km deep · 56 km away
  14. 1.836 km SE of Egegik, Alaska · 1770 days ago · 10 km deep · 56 km away
  15. 4.362 km SE of King Salmon, Alaska · 1770 days ago · 144 km deep · 94 km away
  16. 2.280 km SE of Ugashik, Alaska · 1770 days ago · 1 km deep · 48 km away
  17. 1.765 km WSW of Karluk, Alaska · 1771 days ago · 66 km deep · 69 km away
  18. 1.862 km E of Ugashik, Alaska · 1773 days ago · 3 km deep · 21 km away
  19. 1.663 km E of Ugashik, Alaska · 1773 days ago · 4 km deep · 21 km away
  20. 2.276 km W of Akhiok, Alaska · 1776 days ago · 10 km deep · 94 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak021fe9ozep. Read Sun, Sep 27, 2026, 8:01 PM UTC.