Alaska earthquakes

M2.4 earthquake 32 km E of King Salmon, Alaska

A magnitude 2.4 earthquake struck 32 km E of King Salmon, Alaska on Thu, Oct 28, 2021, 6:42 AM AKDT (14:42 UTC), 190 km (118 mi) below the surface.

A larger quake followed: M4.3 62 km SE of King Salmon, 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
2.4 (ML, local (Richter)), micro
Magnitude from
Alaska Earthquake Center
Local time
UTC
2021-10-28 14:42:33 UTC
Depth
189.5 km (117.7 mi), intermediate-depth
Epicenter
58.729° N, 156.100° 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
39

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 41 in the 60 days after this one and 26 in the 30 days before it.

After

  1. 1.963 km SE of Egegik, Alaska · 1800 days ago · 121 km deep · 96 km away
  2. 2.1Alaska Peninsula · 1798 days ago · 136 km deep · 93 km away
  3. 2.655 km SE of King Salmon, Alaska · 1796 days ago · 155 km deep · 45 km away
  4. 2.360 km SSE of Kokhanok, Alaska · 1796 days ago · 129 km deep · 96 km away
  5. 2.190 km SE of King Salmon, Alaska · 1795 days ago · 119 km deep · 79 km away
  6. 2.283 km ESE of Egegik, Alaska · 1794 days ago · 125 km deep · 97 km away
  7. 1.980 km S of Kokhanok, Alaska · 1793 days ago · 138 km deep · 64 km away
  8. 1.870 km ESE of King Salmon, Alaska · 1792 days ago · 139 km deep · 47 km away
  9. 1.689 km NNW of Karluk, Alaska · 1788 days ago · 107 km deep · 82 km away
  10. 3.1100 km N of Karluk, Alaska · 1785 days ago · 6 km deep · 88 km away
  11. 1.664 km S of Kokhanok, Alaska · 1781 days ago · 127 km deep · 89 km away
  12. 1.886 km NNW of Karluk, Alaska · 1781 days ago · 98 km deep · 86 km away
  13. 1.666 km NW of Karluk, Alaska · 1778 days ago · 85 km deep · 95 km away
  14. 3.222 km SSE of King Salmon, Alaska · 1777 days ago · 192 km deep · 37 km away
  15. 4.362 km SE of King Salmon, Alaska · 1775 days ago · 144 km deep · 53 km away
  16. 1.836 km SE of Egegik, Alaska · 1775 days ago · 10 km deep · 96 km away
  17. 1.637 km SE of Egegik, Alaska · 1775 days ago · 6 km deep · 96 km away
  18. 1.983 km ESE of Egegik, Alaska · 1773 days ago · 128 km deep · 96 km away
  19. 1.638 km E of New Stuyahok, Alaska · 1772 days ago · 2 km deep · 91 km away
  20. 1.963 km SSE of Kokhanok, Alaska · 1771 days ago · 119 km deep · 91 km away
  21. 1.959 km SE of King Salmon, Alaska · 1771 days ago · 153 km deep · 49 km away
  22. 2.066 km SSE of Kokhanok, Alaska · 1769 days ago · 116 km deep · 97 km away
  23. 2.253 km S of Kokhanok, Alaska · 1764 days ago · 133 km deep · 88 km away
  24. 3.575 km S of Kokhanok, Alaska · 1763 days ago · 133 km deep · 79 km away
  25. 1.671 km WNW of Karluk, Alaska · 1763 days ago · 97 km deep · 98 km away
  26. 2.182 km SSE of Igiugig, Alaska · 1762 days ago · 129 km deep · 56 km away
  27. 2.743 km ESE of King Salmon, Alaska · 1761 days ago · 166 km deep · 20 km away
  28. 1.890 km WNW of Karluk, Alaska · 1757 days ago · 3 km deep · 92 km away
  29. 2.154 km SE of King Salmon, Alaska · 1754 days ago · 148 km deep · 48 km away
  30. 1.772 km ESE of Egegik, Alaska · 1753 days ago · 127 km deep · 96 km away
  31. 1.969 km NW of Karluk, Alaska · 1752 days ago · 91 km deep · 92 km away
  32. 1.7Alaska Peninsula · 1751 days ago · 123 km deep · 82 km away
  33. 1.690 km ESE of Egegik, Alaska · 1749 days ago · 102 km deep · 95 km away
  34. 1.882 km SSE of Igiugig, Alaska · 1749 days ago · 135 km deep · 55 km away
  35. 2.057 km ESE of Egegik, Alaska · 1747 days ago · 10 km deep · 85 km away
  36. 2.382 km S of Kokhanok, Alaska · 1746 days ago · 126 km deep · 71 km away
  37. 3.165 km ESE of Egegik, Alaska · 1746 days ago · 136 km deep · 81 km away
  38. 1.632 km W of Kokhanok, Alaska · 1745 days ago · 7 km deep · 86 km away
  39. 1.978 km ESE of Egegik, Alaska · 1745 days ago · 124 km deep · 91 km away
  40. 1.781 km E of King Salmon, Alaska · 1742 days ago · 137 km deep · 49 km away
  41. 2.357 km SSE of Kokhanok, Alaska · 1741 days ago · 123 km deep · 95 km away

Before

  1. 1.679 km S of Kokhanok, Alaska · 1801 days ago · 124 km deep · 75 km away
  2. 1.980 km ESE of Egegik, Alaska · 1806 days ago · 126 km deep · 89 km away
  3. 2.355 km S of Kokhanok, Alaska · 1807 days ago · 130 km deep · 89 km away
  4. 2.191 km ESE of Egegik, Alaska · 1807 days ago · 129 km deep · 93 km away
  5. 1.886 km N of Karluk, Alaska · 1807 days ago · 1 km deep · 96 km away
  6. 2.565 km ESE of Egegik, Alaska · 1808 days ago · 137 km deep · 94 km away
  7. 1.679 km NW of Karluk, Alaska · 1808 days ago · 95 km deep · 83 km away
  8. 1.8Southern Alaska · 1810 days ago · 8 km deep · 83 km away
  9. 1.888 km SSE of King Salmon, Alaska · 1811 days ago · 9 km deep · 82 km away
  10. 2.155 km ESE of King Salmon, Alaska · 1811 days ago · 154 km deep · 33 km away
  11. 1.636 km E of New Stuyahok, Alaska · 1814 days ago · 2 km deep · 86 km away
  12. 2.235 km ESE of King Salmon, Alaska · 1814 days ago · 167 km deep · 14 km away
  13. 2.322 km SE of King Salmon, Alaska · 1814 days ago · 171 km deep · 22 km away
  14. 3.184 km NW of Karluk, Alaska · 1816 days ago · 115 km deep · 84 km away
  15. 2.062 km ESE of Egegik, Alaska · 1816 days ago · 133 km deep · 87 km away
  16. 2.188 km E of King Salmon, Alaska · 1819 days ago · 134 km deep · 57 km away
  17. 2.177 km SSE of King Salmon, Alaska · 1819 days ago · 121 km deep · 72 km away
  18. 1.864 km SSE of Kokhanok, Alaska · 1820 days ago · 138 km deep · 94 km away
  19. 1.691 km NNW of Karluk, Alaska · 1820 days ago · 28 km deep · 76 km away
  20. 1.695 km NNW of Karluk, Alaska · 1820 days ago · 22 km deep · 72 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak021du1clrv. Read Fri, Oct 2, 2026, 2:07 PM UTC.