Alaska earthquakes

M1.8 earthquake 54 km WNW of Ninilchik, Alaska

A magnitude 1.8 earthquake struck 54 km WNW of Ninilchik, Alaska on Fri, Jun 18, 2021, 12:13 PM AKDT (20:13 UTC), 104 km (65 mi) below the surface.

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

Ninilchik 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
1.8 (ml), micro
Local time
UTC
2021-06-18 20:13:50 UTC
Depth
103.9 km (64.6 mi), intermediate-depth
Epicenter
60.231° N, 152.576° 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
99

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 129 in the 30 days before it.

After

  1. 1.994 km NE of Port Alsworth, Alaska · 1926 days ago · 15 km deep · 65 km away
  2. 1.943 km W of Salamatof, Alaska · 1925 days ago · 86 km deep · 48 km away
  3. 1.753 km ENE of Pedro Bay, Alaska · 1925 days ago · 116 km deep · 50 km away
  4. 1.558 km WNW of Happy Valley, Alaska · 1925 days ago · 106 km deep · 12 km away
  5. 2.213 km SSE of Soldotna, Alaska · 1924 days ago · 48 km deep · 90 km away
  6. 2.646 km W of Anchor Point, Alaska · 1923 days ago · 82 km deep · 49 km away
  7. 2.371 km E of Port Alsworth, Alaska · 1923 days ago · 123 km deep · 25 km away
  8. 2.561 km WNW of Ninilchik, Alaska · 1923 days ago · 95 km deep · 12 km away
  9. 1.563 km W of Tyonek, Alaska · 1923 days ago · 115 km deep · 99 km away
  10. 1.548 km WNW of Ninilchik, Alaska · 1923 days ago · 97 km deep · 6 km away
  11. 1.96 km SE of Happy Valley, Alaska · 1923 days ago · 42 km deep · 63 km away
  12. 1.956 km WNW of Ninilchik, Alaska · 1923 days ago · 105 km deep · 8 km away
  13. 1.567 km E of Port Alsworth, Alaska · 1923 days ago · 143 km deep · 29 km away
  14. 1.89 km NE of Ridgeway, Alaska · 1922 days ago · 37 km deep · 98 km away
  15. 1.954 km E of Pedro Bay, Alaska · 1922 days ago · 120 km deep · 51 km away
  16. 2.766 km NW of Ninilchik, Alaska · 1922 days ago · 113 km deep · 18 km away · felt by 1
  17. 2.131 km ESE of Port Alsworth, Alaska · 1922 days ago · 181 km deep · 69 km away
  18. 2.173 km E of Port Alsworth, Alaska · 1921 days ago · 121 km deep · 25 km away
  19. 1.814 km W of Clam Gulch, Alaska · 1921 days ago · 57 km deep · 51 km away
  20. 1.814 km ESE of Kasilof, Alaska · 1921 days ago · 34 km deep · 85 km away
  21. 1.811 km NNW of Nikiski, Alaska · 1920 days ago · 68 km deep · 91 km away
  22. 2.155 km WNW of Ninilchik, Alaska · 1920 days ago · 87 km deep · 5 km away
  23. 1.847 km WSW of Salamatof, Alaska · 1920 days ago · 81 km deep · 38 km away
  24. 2.053 km WNW of Ninilchik, Alaska · 1920 days ago · 92 km deep · 1 km away
  25. 2.175 km E of Port Alsworth, Alaska · 1919 days ago · 112 km deep · 22 km away
  26. 1.863 km ENE of Pedro Bay, Alaska · 1919 days ago · 115 km deep · 40 km away
  27. 2.237 km NE of Pedro Bay, Alaska · 1919 days ago · 156 km deep · 61 km away
  28. 1.847 km WNW of Ninilchik, Alaska · 1918 days ago · 88 km deep · 8 km away
  29. 2.338 km WNW of Clam Gulch, Alaska · 1918 days ago · 93 km deep · 35 km away
  30. 2.647 km W of Happy Valley, Alaska · 1918 days ago · 94 km deep · 23 km away
  31. 2.060 km W of Anchor Point, Alaska · 1918 days ago · 94 km deep · 57 km away
  32. 1.835 km NW of Nanwalek, Alaska · 1918 days ago · 87 km deep · 73 km away
  33. 1.9Southern Alaska · 1918 days ago · 171 km deep · 54 km away
  34. 1.659 km ENE of Pedro Bay, Alaska · 1918 days ago · 113 km deep · 39 km away
  35. 1.644 km WNW of Ninilchik, Alaska · 1917 days ago · 94 km deep · 11 km away
  36. 2.457 km WSW of Anchor Point, Alaska · 1917 days ago · 85 km deep · 66 km away
  37. 2.155 km WSW of Anchor Point, Alaska · 1917 days ago · 91 km deep · 63 km away
  38. 1.6Kenai Peninsula, Alaska · 1917 days ago · 18 km deep · 98 km away
  39. 1.669 km W of Tyonek, Alaska · 1917 days ago · 108 km deep · 95 km away
  40. 1.537 km NW of Ninilchik, Alaska · 1917 days ago · 82 km deep · 31 km away
  41. 1.759 km WNW of Nanwalek, Alaska · 1917 days ago · 97 km deep · 78 km away
  42. 1.821 km WNW of Anchor Point, Alaska · 1917 days ago · 79 km deep · 50 km away
  43. 1.75 km W of Soldotna, Alaska · 1917 days ago · 46 km deep · 83 km away
  44. 1.854 km W of Happy Valley, Alaska · 1917 days ago · 96 km deep · 23 km away
  45. 1.538 km E of Port Alsworth, Alaska · 1917 days ago · 4 km deep · 58 km away
  46. 1.59 km N of Ninilchik, Alaska · 1917 days ago · 55 km deep · 50 km away
  47. 1.522 km SW of Anchor Point, Alaska · 1916 days ago · 60 km deep · 70 km away
  48. 1.557 km WNW of Nikiski, Alaska · 1916 days ago · 100 km deep · 67 km away
  49. 1.615 km WNW of Kalifornsky, Alaska · 1916 days ago · 73 km deep · 61 km away
  50. 1.53 km ENE of Ninilchik, Alaska · 1916 days ago · 71 km deep · 56 km away
  51. 1.547 km E of Port Alsworth, Alaska · 1916 days ago · 160 km deep · 51 km away
  52. 1.560 km E of Pedro Bay, Alaska · 1916 days ago · 108 km deep · 59 km away
  53. 2.967 km ENE of Pedro Bay, Alaska · 1916 days ago · 115 km deep · 32 km away
  54. 2.169 km ENE of Pedro Bay, Alaska · 1916 days ago · 122 km deep · 29 km away
  55. 2.563 km W of Anchor Point, Alaska · 1915 days ago · 102 km deep · 43 km away
  56. 1.62 km NNE of Kenai, Alaska · 1915 days ago · 26 km deep · 83 km away
  57. 1.726 km E of Pedro Bay, Alaska · 1915 days ago · 148 km deep · 74 km away
  58. 1.953 km E of Pedro Bay, Alaska · 1915 days ago · 97 km deep · 61 km away
  59. 2.134 km WNW of Anchor Point, Alaska · 1915 days ago · 87 km deep · 39 km away
  60. 2.86 km ENE of Soldotna, Alaska · 1914 days ago · 55 km deep · 95 km away · felt by 2

The first 60 of at least 201.

Before

  1. 2.245 km ENE of Pedro Bay, Alaska · 1926 days ago · 134 km deep · 53 km away
  2. 2.453 km E of Pedro Bay, Alaska · 1926 days ago · 103 km deep · 62 km away
  3. 1.959 km E of Port Alsworth, Alaska · 1926 days ago · 143 km deep · 37 km away
  4. 1.564 km W of Anchor Point, Alaska · 1927 days ago · 92 km deep · 65 km away
  5. 1.948 km WNW of Happy Valley, Alaska · 1927 days ago · 99 km deep · 20 km away
  6. 1.628 km W of Salamatof, Alaska · 1927 days ago · 96 km deep · 63 km away
  7. 1.826 km WSW of Anchor Point, Alaska · 1927 days ago · 92 km deep · 60 km away
  8. 1.559 km WNW of Anchor Point, Alaska · 1928 days ago · 91 km deep · 28 km away
  9. 2.043 km ENE of Pedro Bay, Alaska · 1928 days ago · 144 km deep · 55 km away
  10. 1.545 km ENE of Pedro Bay, Alaska · 1928 days ago · 136 km deep · 54 km away
  11. 1.940 km ESE of Port Alsworth, Alaska · 1929 days ago · 167 km deep · 60 km away
  12. 1.554 km ENE of Pedro Bay, Alaska · 1929 days ago · 107 km deep · 48 km away
  13. 1.843 km E of Pedro Bay, Alaska · 1929 days ago · 122 km deep · 66 km away
  14. 1.558 km W of Anchor Point, Alaska · 1930 days ago · 99 km deep · 54 km away
  15. 1.747 km W of Nanwalek, Alaska · 1930 days ago · 97 km deep · 96 km away
  16. 1.640 km ENE of Pedro Bay, Alaska · 1930 days ago · 136 km deep · 60 km away
  17. 1.965 km WNW of Ninilchik, Alaska · 1930 days ago · 117 km deep · 11 km away
  18. 2.053 km E of Pedro Bay, Alaska · 1930 days ago · 104 km deep · 62 km away
  19. 1.823 km NW of Nikiski, Alaska · 1930 days ago · 74 km deep · 87 km away
  20. 1.765 km WNW of Nikiski, Alaska · 1930 days ago · 124 km deep · 75 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak0217rtt7ph. Read Sat, Sep 26, 2026, 1:13 PM UTC.