Alaska earthquakes

M1.7 earthquake 24 km N of Susitna, Alaska

A magnitude 1.7 earthquake struck 24 km N of Susitna, Alaska on Tue, May 25, 2021, 9:50 AM AKDT (17:50 UTC), 9 km (5 mi) below the surface.

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

A larger quake followed: M4.0 16 km WSW of Trapper Creek, Alaska. This one was a foreshock.

Willow 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
1.7 (ml), micro
Local time
UTC
2021-05-25 17:50:43 UTC
Depth
8.7 km (5.4 mi), shallow
Epicenter
61.763° N, 150.524° 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 201 in the 60 days after this one and 125 in the 30 days before it.

After

  1. 1.50 km ENE of Big Lake, Alaska · 1951 days ago · 32 km deep · 41 km away
  2. 1.610 km SSW of Petersville, Alaska · 1951 days ago · 60 km deep · 74 km away
  3. 1.613 km ENE of Willow, Alaska · 1950 days ago · 33 km deep · 38 km away
  4. 1.96 km SW of Big Lake, Alaska · 1950 days ago · 20 km deep · 41 km away
  5. 2.336 km SW of Skwentna, Alaska · 1950 days ago · 104 km deep · 72 km away
  6. 1.63 km SE of Big Lake, Alaska · 1950 days ago · 32 km deep · 44 km away
  7. 2.04 km ENE of Point MacKenzie, Alaska · 1950 days ago · 23 km deep · 54 km away · felt by 1
  8. 2.139 km SW of Skwentna, Alaska · 1950 days ago · 93 km deep · 74 km away
  9. 1.530 km SW of Trapper Creek, Alaska · 1949 days ago · 12 km deep · 42 km away
  10. 1.64 km WNW of Point MacKenzie, Alaska · 1949 days ago · 36 km deep · 50 km away
  11. 1.538 km NW of Beluga, Alaska · 1949 days ago · 56 km deep · 75 km away
  12. 1.621 km E of Susitna North, Alaska · 1949 days ago · 1 km deep · 75 km away
  13. 1.66 km NW of Eagle River, Alaska · 1948 days ago · 33 km deep · 65 km away
  14. 1.96 km WSW of Houston, Alaska · 1948 days ago · 33 km deep · 37 km away
  15. 1.621 km N of Beluga, Alaska · 1948 days ago · 44 km deep · 55 km away
  16. 1.99 km WNW of Knik-Fairview, Alaska · 1947 days ago · 30 km deep · 47 km away · felt by 1
  17. 1.714 km NE of Willow, Alaska · 1947 days ago · 26 km deep · 37 km away
  18. 1.546 km NNW of Skwentna, Alaska · 1947 days ago · 99 km deep · 95 km away
  19. 2.0Southern Alaska · 1947 days ago · 83 km deep · 43 km away
  20. 1.821 km S of Petersville, Alaska · 1947 days ago · 20 km deep · 62 km away
  21. 2.023 km N of Willow, Alaska · 1947 days ago · 30 km deep · 31 km away
  22. 1.94 km SW of Skwentna, Alaska · 1947 days ago · 95 km deep · 54 km away
  23. 1.62 km NE of Eagle River, Alaska · 1947 days ago · 30 km deep · 71 km away
  24. 2.04 km NE of Houston, Alaska · 1947 days ago · 36 km deep · 41 km away
  25. 2.1Southern Alaska · 1946 days ago · 102 km deep · 78 km away
  26. 1.812 km NNW of Tanaina, Alaska · 1946 days ago · 0 km deep · 55 km away
  27. 1.517 km NNW of Fishhook, Alaska · 1946 days ago · 18 km deep · 65 km away
  28. 2.28 km N of Point MacKenzie, Alaska · 1946 days ago · 19 km deep · 47 km away
  29. 3.328 km ESE of Susitna North, Alaska · 1946 days ago · 39 km deep · 70 km away · felt by 11
  30. 2.54 km NW of Tanaina, Alaska · 1946 days ago · 29 km deep · 56 km away · felt by 2
  31. 1.935 km N of Sutton-Alpine, Alaska · 1946 days ago · 30 km deep · 95 km away
  32. 1.632 km WNW of Susitna, Alaska · 1946 days ago · 62 km deep · 29 km away
  33. 2.15 km NW of Petersville, Alaska · 1945 days ago · 73 km deep · 87 km away
  34. 2.431 km SSE of Skwentna, Alaska · 1945 days ago · 69 km deep · 39 km away
  35. 1.56 km SE of Houston, Alaska · 1945 days ago · 36 km deep · 46 km away
  36. 1.81 km SW of Point Possession, Alaska · 1945 days ago · 37 km deep · 95 km away
  37. 1.743 km WNW of Skwentna, Alaska · 1945 days ago · 104 km deep · 95 km away
  38. 2.75 km W of Point MacKenzie, Alaska · 1945 days ago · 35 km deep · 51 km away · felt by 2
  39. 2.43 km SW of Susitna, Alaska · 1944 days ago · 45 km deep · 27 km away
  40. 2.93 km ENE of Meadow Lakes, Alaska · 1944 days ago · 20 km deep · 54 km away · felt by 12
  41. 1.81 km WNW of Wasilla, Alaska · 1944 days ago · 30 km deep · 59 km away
  42. 2.720 km SSW of Skwentna, Alaska · 1944 days ago · 80 km deep · 51 km away · felt by 1
  43. 1.510 km SW of Point MacKenzie, Alaska · 1943 days ago · 36 km deep · 57 km away
  44. 1.521 km SSW of Trapper Creek, Alaska · 1943 days ago · 15 km deep · 43 km away
  45. 1.824 km WSW of Trapper Creek, Alaska · 1943 days ago · 44 km deep · 57 km away
  46. 1.519 km S of Trapper Creek, Alaska · 1942 days ago · 47 km deep · 44 km away
  47. 1.817 km W of Susitna, Alaska · 1942 days ago · 51 km deep · 30 km away
  48. 2.238 km W of Susitna, Alaska · 1941 days ago · 51 km deep · 48 km away
  49. 1.727 km N of Skwentna, Alaska · 1941 days ago · 78 km deep · 72 km away
  50. 2.449 km NW of Beluga, Alaska · 1941 days ago · 72 km deep · 73 km away
  51. 1.88 km ENE of Big Lake, Alaska · 1941 days ago · 65 km deep · 45 km away
  52. 1.54 km SW of Tyonek, Alaska · 1941 days ago · 60 km deep · 88 km away
  53. 1.826 km NNW of Fishhook, Alaska · 1941 days ago · 37 km deep · 61 km away
  54. 1.642 km WNW of Skwentna, Alaska · 1940 days ago · 106 km deep · 95 km away
  55. 2.034 km NW of Skwentna, Alaska · 1940 days ago · 103 km deep · 86 km away
  56. 1.841 km WNW of Skwentna, Alaska · 1940 days ago · 95 km deep · 93 km away
  57. 1.84 km ESE of Big Lake, Alaska · 1940 days ago · 35 km deep · 45 km away
  58. 1.528 km SSW of Trapper Creek, Alaska · 1939 days ago · 35 km deep · 35 km away
  59. 1.826 km NNW of Susitna, Alaska · 1938 days ago · 47 km deep · 12 km away
  60. 3.413 km N of Susitna North, Alaska · 1938 days ago · 52 km deep · 67 km away · felt by 10

The first 60 of at least 201.

Before

  1. 1.847 km SSW of Skwentna, Alaska · 1952 days ago · 102 km deep · 73 km away
  2. 1.630 km NNE of Skwentna, Alaska · 1952 days ago · 77 km deep · 62 km away
  3. 1.716 km NW of Fishhook, Alaska · 1952 days ago · 32 km deep · 56 km away
  4. 1.711 km WNW of Anchorage, Alaska · 1953 days ago · 37 km deep · 60 km away
  5. 1.612 km W of Anchorage, Alaska · 1953 days ago · 25 km deep · 62 km away
  6. 1.85 km NW of Petersville, Alaska · 1953 days ago · 66 km deep · 87 km away
  7. 1.8Southern Alaska · 1955 days ago · 118 km deep · 78 km away
  8. 2.08 km SW of Point MacKenzie, Alaska · 1955 days ago · 35 km deep · 55 km away
  9. 2.32 km S of Anchorage, Alaska · 1955 days ago · 40 km deep · 71 km away · felt by 3
  10. 2.442 km ENE of Susitna North, Alaska · 1955 days ago · 0 km deep · 98 km away
  11. 1.742 km ENE of Susitna North, Alaska · 1955 days ago · 0 km deep · 98 km away
  12. 1.741 km ENE of Susitna North, Alaska · 1955 days ago · 0 km deep · 96 km away
  13. 1.922 km NE of Point Possession, Alaska · 1955 days ago · 17 km deep · 78 km away
  14. 2.411 km NNE of Houston, Alaska · 1955 days ago · 28 km deep · 43 km away
  15. 1.83 km WNW of Point MacKenzie, Alaska · 1955 days ago · 33 km deep · 51 km away
  16. 1.8Central Alaska · 1955 days ago · 70 km deep · 62 km away
  17. 1.945 km W of Petersville, Alaska · 1955 days ago · 95 km deep · 98 km away
  18. 1.544 km ENE of Susitna North, Alaska · 1955 days ago · 13 km deep · 99 km away
  19. 2.840 km ENE of Susitna North, Alaska · 1955 days ago · 0 km deep · 96 km away · felt by 1
  20. 1.635 km NW of Skwentna, Alaska · 1955 days ago · 87 km deep · 86 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak0216o3ci2q. Read Sun, Sep 27, 2026, 7:42 PM UTC.