Alaska earthquakes

M1.8 earthquake 50 km E of Pedro Bay, Alaska

A magnitude 1.8 earthquake struck 50 km E of Pedro Bay, Alaska on Thu, Jul 1, 2021, 4:16 PM AKDT (00:16 UTC), 120 km (74 mi) below the surface.

A larger quake followed: M4.3 21 km NNW of Ninilchik, 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
1.8 (ml), micro
Local time
UTC
2021-07-02 00:16:41 UTC
Depth
119.6 km (74.3 mi), intermediate-depth
Epicenter
59.853° N, 153.210° 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
34

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 122 in the 30 days before it.

After

  1. 1.760 km ENE of Pedro Bay, Alaska · 1917 days ago · 113 km deep · 12 km away
  2. 2.053 km ENE of Pedro Bay, Alaska · 1916 days ago · 143 km deep · 21 km away · felt by 1
  3. 2.034 km E of Pedro Bay, Alaska · 1916 days ago · 129 km deep · 20 km away
  4. 2.047 km E of Pedro Bay, Alaska · 1916 days ago · 128 km deep · 8 km away
  5. 1.953 km NW of Ninilchik, Alaska · 1916 days ago · 98 km deep · 67 km away
  6. 1.856 km E of Port Alsworth, Alaska · 1916 days ago · 131 km deep · 42 km away
  7. 2.060 km E of Port Alsworth, Alaska · 1916 days ago · 139 km deep · 38 km away
  8. 2.054 km E of Pedro Bay, Alaska · 1916 days ago · 102 km deep · 13 km away
  9. 1.649 km W of Happy Valley, Alaska · 1915 days ago · 98 km deep · 39 km away
  10. 1.534 km NW of Nanwalek, Alaska · 1915 days ago · 68 km deep · 57 km away
  11. 1.563 km WNW of Anchor Point, Alaska · 1915 days ago · 101 km deep · 22 km away
  12. 1.673 km WNW of Happy Valley, Alaska · 1915 days ago · 117 km deep · 39 km away
  13. 2.0Southern Alaska · 1915 days ago · 117 km deep · 4 km away
  14. 1.661 km ENE of Pedro Bay, Alaska · 1914 days ago · 123 km deep · 18 km away
  15. 1.552 km ENE of Pedro Bay, Alaska · 1914 days ago · 133 km deep · 19 km away
  16. 1.558 km W of Anchor Point, Alaska · 1914 days ago · 94 km deep · 24 km away
  17. 1.55 km E of Happy Valley, Alaska · 1913 days ago · 52 km deep · 89 km away
  18. 1.861 km WNW of Nanwalek, Alaska · 1913 days ago · 91 km deep · 44 km away
  19. 1.712 km W of Anchor Point, Alaska · 1913 days ago · 68 km deep · 65 km away
  20. 1.640 km E of Pedro Bay, Alaska · 1913 days ago · 122 km deep · 10 km away
  21. 1.644 km NW of Ninilchik, Alaska · 1913 days ago · 81 km deep · 68 km away
  22. 1.655 km WNW of Ninilchik, Alaska · 1913 days ago · 96 km deep · 52 km away
  23. 1.641 km SE of Pedro Bay, Alaska · 1913 days ago · 122 km deep · 46 km away
  24. 2.164 km WNW of Nanwalek, Alaska · 1913 days ago · 96 km deep · 34 km away
  25. 3.162 km E of Port Alsworth, Alaska · 1913 days ago · 149 km deep · 33 km away
  26. 1.828 km WNW of Anchor Point, Alaska · 1912 days ago · 79 km deep · 53 km away
  27. 2.07 km SW of Nanwalek, Alaska · 1912 days ago · 71 km deep · 90 km away
  28. 1.90 km WNW of Kachemak City, Alaska · 1912 days ago · 50 km deep · 100 km away
  29. 1.944 km ENE of Pedro Bay, Alaska · 1912 days ago · 127 km deep · 8 km away
  30. 1.864 km WNW of Nanwalek, Alaska · 1912 days ago · 100 km deep · 37 km away
  31. 1.561 km WNW of Ninilchik, Alaska · 1912 days ago · 103 km deep · 48 km away
  32. 2.219 km W of Anchor Point, Alaska · 1911 days ago · 66 km deep · 58 km away
  33. 1.916 km SE of Ninilchik, Alaska · 1911 days ago · 60 km deep · 100 km away
  34. 1.748 km E of Pedro Bay, Alaska · 1911 days ago · 108 km deep · 16 km away
  35. 2.148 km E of Pedro Bay, Alaska · 1911 days ago · 124 km deep · 3 km away
  36. 1.853 km NE of Pedro Bay, Alaska · 1911 days ago · 134 km deep · 25 km away
  37. 1.562 km WNW of Happy Valley, Alaska · 1911 days ago · 108 km deep · 40 km away
  38. 1.668 km ENE of Pedro Bay, Alaska · 1911 days ago · 105 km deep · 26 km away
  39. 1.663 km WNW of Ninilchik, Alaska · 1910 days ago · 109 km deep · 53 km away
  40. 3.186 km ENE of Port Alsworth, Alaska · 1910 days ago · 138 km deep · 80 km away
  41. 1.852 km E of Pedro Bay, Alaska · 1910 days ago · 108 km deep · 14 km away
  42. 1.539 km WNW of Nanwalek, Alaska · 1910 days ago · 69 km deep · 58 km away
  43. 2.646 km NW of Ninilchik, Alaska · 1910 days ago · 82 km deep · 71 km away
  44. 1.837 km ENE of Pedro Bay, Alaska · 1909 days ago · 121 km deep · 21 km away
  45. 1.756 km ENE of Pedro Bay, Alaska · 1909 days ago · 120 km deep · 18 km away
  46. 1.852 km WNW of Nanwalek, Alaska · 1909 days ago · 85 km deep · 49 km away
  47. 1.731 km ENE of Pedro Bay, Alaska · 1909 days ago · 127 km deep · 19 km away
  48. 1.846 km ENE of Pedro Bay, Alaska · 1909 days ago · 127 km deep · 13 km away
  49. 1.539 km WNW of Ninilchik, Alaska · 1909 days ago · 81 km deep · 62 km away
  50. 2.339 km ESE of Pedro Bay, Alaska · 1909 days ago · 114 km deep · 29 km away
  51. 1.751 km WNW of Anchor Point, Alaska · 1908 days ago · 82 km deep · 28 km away
  52. 2.472 km E of Port Alsworth, Alaska · 1908 days ago · 134 km deep · 51 km away
  53. 2.067 km ENE of Port Alsworth, Alaska · 1908 days ago · 141 km deep · 68 km away
  54. 1.664 km WSW of Nanwalek, Alaska · 1908 days ago · 70 km deep · 69 km away
  55. 2.238 km SSE of Pope-Vannoy Landing, Alaska · 1908 days ago · 144 km deep · 87 km away
  56. 1.526 km W of Happy Valley, Alaska · 1908 days ago · 69 km deep · 57 km away
  57. 1.720 km WNW of Happy Valley, Alaska · 1908 days ago · 72 km deep · 65 km away
  58. 2.160 km E of Pedro Bay, Alaska · 1908 days ago · 122 km deep · 10 km away
  59. 1.758 km W of Happy Valley, Alaska · 1908 days ago · 84 km deep · 30 km away
  60. 1.857 km E of Port Alsworth, Alaska · 1908 days ago · 144 km deep · 38 km away

The first 60 of at least 201.

Before

  1. 1.770 km ENE of Port Alsworth, Alaska · 1917 days ago · 122 km deep · 72 km away
  2. 2.340 km WNW of Cohoe, Alaska · 1917 days ago · 85 km deep · 93 km away
  3. 2.339 km ENE of Pedro Bay, Alaska · 1917 days ago · 133 km deep · 13 km away
  4. 1.881 km W of Salamatof, Alaska · 1917 days ago · 125 km deep · 79 km away
  5. 1.837 km WNW of Clam Gulch, Alaska · 1917 days ago · 84 km deep · 84 km away
  6. 1.62 km N of Nanwalek, Alaska · 1917 days ago · 55 km deep · 90 km away
  7. 1.525 km WNW of Anchor Point, Alaska · 1918 days ago · 78 km deep · 54 km away
  8. 2.28 km ENE of Nikolaevsk, Alaska · 1918 days ago · 72 km deep · 97 km away
  9. 2.134 km WNW of Anchor Point, Alaska · 1919 days ago · 87 km deep · 45 km away
  10. 1.953 km E of Pedro Bay, Alaska · 1919 days ago · 97 km deep · 10 km away
  11. 1.726 km E of Pedro Bay, Alaska · 1919 days ago · 148 km deep · 24 km away
  12. 1.831 km WSW of Nanwalek, Alaska · 1919 days ago · 54 km deep · 80 km away
  13. 2.563 km W of Anchor Point, Alaska · 1920 days ago · 102 km deep · 16 km away
  14. 2.169 km ENE of Pedro Bay, Alaska · 1920 days ago · 122 km deep · 29 km away
  15. 2.967 km ENE of Pedro Bay, Alaska · 1920 days ago · 115 km deep · 23 km away
  16. 1.560 km E of Pedro Bay, Alaska · 1920 days ago · 108 km deep · 15 km away
  17. 1.547 km E of Port Alsworth, Alaska · 1920 days ago · 160 km deep · 34 km away
  18. 1.53 km ENE of Ninilchik, Alaska · 1920 days ago · 71 km deep · 92 km away
  19. 1.522 km SW of Anchor Point, Alaska · 1921 days ago · 60 km deep · 65 km away
  20. 1.59 km N of Ninilchik, Alaska · 1921 days ago · 55 km deep · 90 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak0218eng1h3. Read Wed, Sep 30, 2026, 4:28 PM UTC.