Alaska earthquakes

M1.6 earthquake 49 km W of Happy Valley, Alaska

A magnitude 1.6 earthquake struck 49 km W of Happy Valley, Alaska on Fri, Jul 2, 2021, 10:15 PM AKDT (06:15 UTC), 98 km (61 mi) below the surface.

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

Happy Valley 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
1.6 (ml), micro
Local time
UTC
2021-07-03 06:15:52 UTC
Depth
98.3 km (61.1 mi), intermediate-depth
Epicenter
60.032° N, 152.611° 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
44

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 147 in the 30 days before it.

After

  1. 2.219 km SE of Kasilof, Alaska · 1915 days ago · 58 km deep · 90 km away
  2. 1.55 km NE of Clam Gulch, Alaska · 1915 days ago · 57 km deep · 76 km away
  3. 1.534 km NW of Nanwalek, Alaska · 1914 days ago · 68 km deep · 54 km away
  4. 1.563 km WNW of Anchor Point, Alaska · 1914 days ago · 101 km deep · 17 km away
  5. 1.673 km WNW of Happy Valley, Alaska · 1914 days ago · 117 km deep · 25 km away
  6. 2.0Southern Alaska · 1914 days ago · 117 km deep · 42 km away
  7. 1.661 km ENE of Pedro Bay, Alaska · 1914 days ago · 123 km deep · 27 km away
  8. 1.552 km ENE of Pedro Bay, Alaska · 1913 days ago · 133 km deep · 38 km away
  9. 1.558 km W of Anchor Point, Alaska · 1913 days ago · 94 km deep · 37 km away
  10. 1.765 km WNW of Nikiski, Alaska · 1913 days ago · 117 km deep · 90 km away
  11. 1.55 km E of Happy Valley, Alaska · 1913 days ago · 52 km deep · 55 km away
  12. 1.861 km WNW of Nanwalek, Alaska · 1912 days ago · 91 km deep · 65 km away
  13. 1.712 km W of Anchor Point, Alaska · 1912 days ago · 68 km deep · 41 km away
  14. 1.640 km E of Pedro Bay, Alaska · 1912 days ago · 122 km deep · 48 km away
  15. 1.644 km NW of Ninilchik, Alaska · 1912 days ago · 81 km deep · 32 km away
  16. 1.655 km WNW of Ninilchik, Alaska · 1912 days ago · 96 km deep · 20 km away
  17. 1.641 km SE of Pedro Bay, Alaska · 1912 days ago · 122 km deep · 82 km away
  18. 2.164 km WNW of Nanwalek, Alaska · 1912 days ago · 96 km deep · 56 km away
  19. 3.162 km E of Port Alsworth, Alaska · 1912 days ago · 149 km deep · 35 km away
  20. 1.828 km WNW of Anchor Point, Alaska · 1911 days ago · 79 km deep · 23 km away
  21. 1.619 km WNW of Salamatof, Alaska · 1911 days ago · 75 km deep · 86 km away
  22. 2.07 km SW of Nanwalek, Alaska · 1911 days ago · 71 km deep · 87 km away
  23. 1.90 km WNW of Kachemak City, Alaska · 1911 days ago · 50 km deep · 76 km away
  24. 2.316 km SE of Clam Gulch, Alaska · 1911 days ago · 60 km deep · 81 km away
  25. 1.944 km ENE of Pedro Bay, Alaska · 1911 days ago · 127 km deep · 44 km away
  26. 1.833 km W of Salamatof, Alaska · 1911 days ago · 77 km deep · 75 km away
  27. 1.832 km W of Salamatof, Alaska · 1911 days ago · 75 km deep · 76 km away
  28. 1.864 km WNW of Nanwalek, Alaska · 1911 days ago · 100 km deep · 60 km away
  29. 1.561 km WNW of Ninilchik, Alaska · 1911 days ago · 103 km deep · 21 km away
  30. 2.219 km W of Anchor Point, Alaska · 1911 days ago · 66 km deep · 36 km away
  31. 1.916 km SE of Ninilchik, Alaska · 1911 days ago · 60 km deep · 66 km away
  32. 1.748 km E of Pedro Bay, Alaska · 1910 days ago · 108 km deep · 50 km away
  33. 2.148 km E of Pedro Bay, Alaska · 1910 days ago · 124 km deep · 41 km away
  34. 1.853 km NE of Pedro Bay, Alaska · 1910 days ago · 134 km deep · 40 km away
  35. 1.562 km WNW of Happy Valley, Alaska · 1910 days ago · 108 km deep · 16 km away
  36. 1.668 km ENE of Pedro Bay, Alaska · 1910 days ago · 105 km deep · 23 km away
  37. 1.818 km WNW of Fox River, Alaska · 1910 days ago · 39 km deep · 75 km away
  38. 1.663 km WNW of Ninilchik, Alaska · 1910 days ago · 109 km deep · 27 km away
  39. 3.186 km ENE of Port Alsworth, Alaska · 1909 days ago · 138 km deep · 61 km away
  40. 1.852 km E of Pedro Bay, Alaska · 1909 days ago · 108 km deep · 46 km away
  41. 2.011 km SSE of Soldotna, Alaska · 1909 days ago · 20 km deep · 99 km away
  42. 1.78 km SW of Fox River, Alaska · 1909 days ago · 29 km deep · 89 km away
  43. 1.539 km WNW of Nanwalek, Alaska · 1909 days ago · 69 km deep · 66 km away
  44. 2.646 km NW of Ninilchik, Alaska · 1909 days ago · 82 km deep · 35 km away
  45. 1.837 km ENE of Pedro Bay, Alaska · 1909 days ago · 121 km deep · 52 km away
  46. 1.756 km ENE of Pedro Bay, Alaska · 1909 days ago · 120 km deep · 33 km away
  47. 1.852 km WNW of Nanwalek, Alaska · 1908 days ago · 85 km deep · 65 km away
  48. 1.731 km ENE of Pedro Bay, Alaska · 1908 days ago · 127 km deep · 56 km away
  49. 1.995 km WNW of Nikiski, Alaska · 1908 days ago · 162 km deep · 99 km away
  50. 1.846 km ENE of Pedro Bay, Alaska · 1908 days ago · 127 km deep · 41 km away
  51. 1.539 km WNW of Ninilchik, Alaska · 1908 days ago · 81 km deep · 24 km away
  52. 2.339 km ESE of Pedro Bay, Alaska · 1908 days ago · 114 km deep · 65 km away
  53. 1.751 km WNW of Anchor Point, Alaska · 1908 days ago · 82 km deep · 16 km away
  54. 2.472 km E of Port Alsworth, Alaska · 1908 days ago · 134 km deep · 38 km away
  55. 2.067 km ENE of Port Alsworth, Alaska · 1907 days ago · 141 km deep · 58 km away
  56. 1.664 km WSW of Nanwalek, Alaska · 1907 days ago · 70 km deep · 91 km away
  57. 1.914 km E of Ninilchik, Alaska · 1907 days ago · 37 km deep · 67 km away
  58. 1.526 km W of Happy Valley, Alaska · 1907 days ago · 69 km deep · 24 km away
  59. 1.720 km WNW of Happy Valley, Alaska · 1907 days ago · 72 km deep · 30 km away
  60. 2.160 km E of Pedro Bay, Alaska · 1907 days ago · 122 km deep · 29 km away

The first 60 of at least 201.

Before

  1. 2.054 km E of Pedro Bay, Alaska · 1915 days ago · 102 km deep · 44 km away
  2. 2.060 km E of Port Alsworth, Alaska · 1915 days ago · 139 km deep · 38 km away
  3. 1.822 km ESE of Kasilof, Alaska · 1915 days ago · 55 km deep · 97 km away
  4. 1.856 km E of Port Alsworth, Alaska · 1915 days ago · 131 km deep · 43 km away
  5. 2.18 km ENE of Clam Gulch, Alaska · 1915 days ago · 58 km deep · 79 km away
  6. 1.953 km NW of Ninilchik, Alaska · 1915 days ago · 98 km deep · 34 km away
  7. 2.047 km E of Pedro Bay, Alaska · 1915 days ago · 128 km deep · 46 km away
  8. 2.034 km E of Pedro Bay, Alaska · 1915 days ago · 129 km deep · 58 km away
  9. 2.053 km ENE of Pedro Bay, Alaska · 1916 days ago · 143 km deep · 38 km away · felt by 1
  10. 1.760 km ENE of Pedro Bay, Alaska · 1916 days ago · 113 km deep · 27 km away
  11. 1.850 km E of Pedro Bay, Alaska · 1916 days ago · 120 km deep · 39 km away
  12. 1.770 km ENE of Port Alsworth, Alaska · 1916 days ago · 122 km deep · 61 km away
  13. 2.340 km WNW of Cohoe, Alaska · 1916 days ago · 85 km deep · 56 km away
  14. 2.339 km ENE of Pedro Bay, Alaska · 1916 days ago · 133 km deep · 48 km away
  15. 1.881 km W of Salamatof, Alaska · 1916 days ago · 125 km deep · 56 km away
  16. 1.837 km WNW of Clam Gulch, Alaska · 1916 days ago · 84 km deep · 46 km away
  17. 1.62 km N of Nanwalek, Alaska · 1916 days ago · 55 km deep · 83 km away
  18. 1.525 km WNW of Anchor Point, Alaska · 1917 days ago · 78 km deep · 27 km away
  19. 4.325 km W of Salamatof, Alaska · 1917 days ago · 78 km deep · 77 km away · felt by 86 · tsunami flag
  20. 2.28 km ENE of Nikolaevsk, Alaska · 1917 days ago · 72 km deep · 66 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak0218gejsad. Read Tue, Sep 29, 2026, 8:31 PM UTC.