Alaska earthquakes

M1.5 earthquake 10 km W of Clam Gulch, Alaska

A magnitude 1.5 earthquake struck 10 km W of Clam Gulch, Alaska on Mon, May 24, 2021, 6:52 PM AKDT (02:52 UTC), 66 km (41 mi) below the surface.

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

A larger quake followed: M4.3 21 km NNW of Ninilchik, Alaska. This one was a foreshock.

Kasilof 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
1.5 (ML, local (Richter)), micro
Magnitude from
Alaska Earthquake Center
Local time
UTC
2021-05-25 02:52:51 UTC
Depth
65.6 km (40.8 mi), shallow
Epicenter
60.230° N, 151.574° 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
18

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: at least 200 in the 60 days after this one and 118 in the 30 days before it.

After

  1. 1.744 km WNW of Ninilchik, Alaska · 1959 days ago · 99 km deep · 49 km away
  2. 1.723 km WNW of Happy Valley, Alaska · 1958 days ago · 77 km deep · 36 km away
  3. 1.520 km S of Funny River, Alaska · 1958 days ago · 18 km deep · 47 km away
  4. 1.517 km NNE of Ridgeway, Alaska · 1958 days ago · 42 km deep · 60 km away
  5. 1.642 km WNW of Nanwalek, Alaska · 1957 days ago · 71 km deep · 94 km away
  6. 2.329 km S of Funny River, Alaska · 1957 days ago · 51 km deep · 45 km away
  7. 2.128 km W of Anchor Point, Alaska · 1957 days ago · 62 km deep · 69 km away
  8. 1.69 km W of Clam Gulch, Alaska · 1956 days ago · 50 km deep · 1 km away
  9. 2.038 km WNW of Ninilchik, Alaska · 1956 days ago · 93 km deep · 38 km away
  10. 1.55 km E of Ninilchik, Alaska · 1956 days ago · 35 km deep · 20 km away
  11. 1.611 km SE of Kasilof, Alaska · 1956 days ago · 34 km deep · 25 km away
  12. 1.6Kenai Peninsula, Alaska · 1956 days ago · 65 km deep · 26 km away
  13. 1.918 km SE of Kasilof, Alaska · 1956 days ago · 53 km deep · 32 km away
  14. 1.930 km WNW of Anchor Point, Alaska · 1956 days ago · 75 km deep · 59 km away
  15. 2.285 km W of Salamatof, Alaska · 1955 days ago · 128 km deep · 89 km away
  16. 1.740 km WSW of Anchor Point, Alaska · 1955 days ago · 68 km deep · 85 km away
  17. 1.54 km SW of Homer, Alaska · 1955 days ago · 59 km deep · 69 km away
  18. 1.660 km WNW of Nanwalek, Alaska · 1955 days ago · 86 km deep · 99 km away
  19. 2.156 km WNW of Ninilchik, Alaska · 1954 days ago · 105 km deep · 60 km away
  20. 1.832 km W of Cohoe, Alaska · 1954 days ago · 57 km deep · 26 km away
  21. 1.617 km WNW of Nanwalek, Alaska · 1954 days ago · 64 km deep · 97 km away
  22. 3.750 km WNW of Nanwalek, Alaska · 1954 days ago · 82 km deep · 94 km away · felt by 6
  23. 2.019 km SSE of Fox River, Alaska · 1953 days ago · 38 km deep · 73 km away
  24. 1.613 km ESE of Clam Gulch, Alaska · 1953 days ago · 43 km deep · 23 km away
  25. 1.69 km WSW of Cohoe, Alaska · 1953 days ago · 61 km deep · 13 km away
  26. 1.738 km W of Cohoe, Alaska · 1953 days ago · 92 km deep · 31 km away
  27. 1.921 km W of Anchor Point, Alaska · 1952 days ago · 70 km deep · 60 km away
  28. 2.14 km NNW of Nanwalek, Alaska · 1952 days ago · 52 km deep · 95 km away
  29. 1.524 km W of Nikiski, Alaska · 1952 days ago · 82 km deep · 55 km away
  30. 1.81 km SW of Point Possession, Alaska · 1952 days ago · 37 km deep · 90 km away
  31. 1.64 km SW of Happy Valley, Alaska · 1951 days ago · 48 km deep · 37 km away
  32. 1.666 km WNW of Ninilchik, Alaska · 1951 days ago · 99 km deep · 69 km away
  33. 1.649 km NW of Ninilchik, Alaska · 1951 days ago · 89 km deep · 45 km away
  34. 1.721 km NW of Clam Gulch, Alaska · 1951 days ago · 71 km deep · 15 km away
  35. 1.631 km NNE of Fox River, Alaska · 1950 days ago · 39 km deep · 46 km away
  36. 1.846 km W of Tyonek, Alaska · 1950 days ago · 92 km deep · 92 km away
  37. 1.517 km ESE of Clam Gulch, Alaska · 1950 days ago · 45 km deep · 27 km away
  38. 2.572 km WNW of Happy Valley, Alaska · 1949 days ago · 120 km deep · 78 km away
  39. 1.862 km WNW of Nikiski, Alaska · 1949 days ago · 101 km deep · 90 km away
  40. 2.218 km ENE of Nikiski, Alaska · 1949 days ago · 35 km deep · 65 km away
  41. 1.559 km E of Pedro Bay, Alaska · 1949 days ago · 103 km deep · 96 km away
  42. 1.848 km WNW of Ninilchik, Alaska · 1949 days ago · 104 km deep · 48 km away
  43. 1.943 km W of Salamatof, Alaska · 1948 days ago · 86 km deep · 54 km away
  44. 1.958 km WNW of Anchor Point, Alaska · 1948 days ago · 92 km deep · 75 km away
  45. 1.54 km SW of Tyonek, Alaska · 1948 days ago · 60 km deep · 92 km away
  46. 2.171 km E of Port Alsworth, Alaska · 1947 days ago · 130 km deep · 80 km away
  47. 2.624 km ENE of Sterling, Alaska · 1947 days ago · 46 km deep · 81 km away
  48. 2.461 km ENE of Pedro Bay, Alaska · 1947 days ago · 120 km deep · 89 km away
  49. 2.272 km ENE of Pedro Bay, Alaska · 1947 days ago · 127 km deep · 80 km away
  50. 1.971 km ENE of Pedro Bay, Alaska · 1947 days ago · 120 km deep · 81 km away
  51. 1.622 km SW of Tyonek, Alaska · 1947 days ago · 58 km deep · 79 km away
  52. 1.838 km WNW of Anchor Point, Alaska · 1946 days ago · 75 km deep · 61 km away
  53. 1.539 km W of Anchor Point, Alaska · 1946 days ago · 25 km deep · 74 km away
  54. 2.257 km ENE of Port Alsworth, Alaska · 1946 days ago · 151 km deep · 99 km away
  55. 2.384 km WNW of Nikiski, Alaska · 1945 days ago · 151 km deep · 97 km away
  56. 2.060 km ENE of Pedro Bay, Alaska · 1945 days ago · 127 km deep · 90 km away
  57. 1.717 km SE of Clam Gulch, Alaska · 1944 days ago · 70 km deep · 25 km away
  58. 2.048 km W of Happy Valley, Alaska · 1944 days ago · 102 km deep · 62 km away
  59. 1.578 km WNW of Ninilchik, Alaska · 1944 days ago · 129 km deep · 76 km away
  60. 1.526 km W of Nikiski, Alaska · 1943 days ago · 77 km deep · 54 km away

The first 60 of at least 200.

Before

  1. 3.315 km NW of Nanwalek, Alaska · 1959 days ago · 64 km deep · 91 km away · felt by 3
  2. 1.515 km NNW of Cooper Landing, Alaska · 1959 days ago · 41 km deep · 99 km away
  3. 1.561 km E of Port Alsworth, Alaska · 1959 days ago · 142 km deep · 90 km away
  4. 1.544 km W of Anchor Point, Alaska · 1959 days ago · 83 km deep · 72 km away
  5. 2.415 km ESE of Funny River, Alaska · 1960 days ago · 1 km deep · 64 km away
  6. 2.457 km ENE of Pedro Bay, Alaska · 1960 days ago · 116 km deep · 92 km away
  7. 1.912 km W of Clam Gulch, Alaska · 1960 days ago · 46 km deep · 4 km away
  8. 1.630 km WNW of Nanwalek, Alaska · 1960 days ago · 65 km deep · 98 km away
  9. 1.87 km NW of Happy Valley, Alaska · 1960 days ago · 57 km deep · 29 km away
  10. 1.547 km W of Anchor Point, Alaska · 1961 days ago · 87 km deep · 81 km away
  11. 1.66 km SW of Anchor Point, Alaska · 1961 days ago · 16 km deep · 58 km away
  12. 2.061 km WNW of Happy Valley, Alaska · 1961 days ago · 109 km deep · 69 km away
  13. 2.324 km WSW of Anchor Point, Alaska · 1961 days ago · 60 km deep · 67 km away
  14. 3.216 km W of Cohoe, Alaska · 1962 days ago · 60 km deep · 15 km away · felt by 4
  15. 1.718 km S of Funny River, Alaska · 1962 days ago · 36 km deep · 45 km away
  16. 1.65 km W of Cohoe, Alaska · 1962 days ago · 60 km deep · 18 km away
  17. 2.338 km WSW of Salamatof, Alaska · 1963 days ago · 79 km deep · 38 km away
  18. 2.113 km NNW of Point Possession, Alaska · 1963 days ago · 34 km deep · 99 km away
  19. 2.442 km W of Kalifornsky, Alaska · 1963 days ago · 74 km deep · 38 km away
  20. 2.463 km E of Port Alsworth, Alaska · 1964 days ago · 135 km deep · 88 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak0216nufg2a. Read Sun, Oct 4, 2026, 8:48 PM UTC.