Alaska earthquakes

M1.5 earthquake 48 km WSW of Tyonek, Alaska

A magnitude 1.5 earthquake struck 48 km WSW of Tyonek, Alaska on Sat, Jul 10, 2021, 2:21 AM AKDT (10:21 UTC), 84 km (52 mi) below the surface.

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

Nikiski 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
2021-07-10 10:21:12 UTC
Depth
83.7 km (52.0 mi), intermediate-depth
Epicenter
60.954° N, 152.002° 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
35

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 197 in the 60 days after this one and 118 in the 30 days before it.

After

  1. 1.527 km WNW of Tyonek, Alaska · 1912 days ago · 72 km deep · 32 km away
  2. 1.861 km WNW of Nikiski, Alaska · 1912 days ago · 120 km deep · 22 km away
  3. 1.715 km NNW of Sterling, Alaska · 1912 days ago · 41 km deep · 71 km away
  4. 1.727 km SW of Skwentna, Alaska · 1912 days ago · 85 km deep · 94 km away
  5. 1.617 km NNW of Ninilchik, Alaska · 1912 days ago · 65 km deep · 86 km away
  6. 2.142 km SSW of Skwentna, Alaska · 1911 days ago · 95 km deep · 81 km away
  7. 1.660 km NW of Ninilchik, Alaska · 1911 days ago · 87 km deep · 63 km away
  8. 1.854 km WNW of Ninilchik, Alaska · 1911 days ago · 94 km deep · 87 km away
  9. 2.018 km NE of Beluga, Alaska · 1911 days ago · 57 km deep · 71 km away
  10. 2.1Kenai Peninsula, Alaska · 1911 days ago · 53 km deep · 93 km away
  11. 1.620 km W of Cohoe, Alaska · 1911 days ago · 69 km deep · 68 km away
  12. 1.818 km SSW of Tyonek, Alaska · 1910 days ago · 70 km deep · 38 km away
  13. 1.6Kenai Peninsula, Alaska · 1910 days ago · 67 km deep · 47 km away
  14. 1.538 km WNW of Salamatof, Alaska · 1910 days ago · 89 km deep · 28 km away
  15. 1.617 km WNW of Tyonek, Alaska · 1910 days ago · 85 km deep · 38 km away
  16. 1.569 km E of Port Alsworth, Alaska · 1910 days ago · 110 km deep · 96 km away
  17. 1.760 km NW of Ninilchik, Alaska · 1910 days ago · 104 km deep · 68 km away
  18. 1.742 km WSW of Tyonek, Alaska · 1910 days ago · 75 km deep · 6 km away
  19. 1.530 km NW of Beluga, Alaska · 1910 days ago · 71 km deep · 55 km away
  20. 2.336 km W of Tyonek, Alaska · 1910 days ago · 78 km deep · 17 km away
  21. 1.569 km W of Tyonek, Alaska · 1910 days ago · 109 km deep · 25 km away
  22. 2.671 km SW of Skwentna, Alaska · 1908 days ago · 131 km deep · 66 km away
  23. 2.348 km WNW of Beluga, Alaska · 1907 days ago · 89 km deep · 44 km away
  24. 1.964 km W of Tyonek, Alaska · 1907 days ago · 129 km deep · 23 km away
  25. 2.123 km NNW of Beluga, Alaska · 1907 days ago · 59 km deep · 60 km away
  26. 1.533 km W of Salamatof, Alaska · 1907 days ago · 89 km deep · 38 km away
  27. 1.728 km WSW of Susitna, Alaska · 1907 days ago · 59 km deep · 77 km away
  28. 2.014 km NW of Ninilchik, Alaska · 1907 days ago · 72 km deep · 90 km away
  29. 2.12 km SW of Funny River, Alaska · 1906 days ago · 38 km deep · 84 km away
  30. 1.854 km WNW of Ninilchik, Alaska · 1906 days ago · 105 km deep · 89 km away
  31. 1.955 km W of Salamatof, Alaska · 1906 days ago · 112 km deep · 31 km away
  32. 1.571 km W of Salamatof, Alaska · 1906 days ago · 104 km deep · 59 km away
  33. 1.859 km NW of Ninilchik, Alaska · 1906 days ago · 105 km deep · 67 km away
  34. 1.580 km NE of Port Alsworth, Alaska · 1906 days ago · 154 km deep · 71 km away
  35. 1.563 km NW of Ninilchik, Alaska · 1906 days ago · 112 km deep · 69 km away
  36. 1.534 km WNW of Ninilchik, Alaska · 1906 days ago · 78 km deep · 85 km away
  37. 2.036 km NW of Ninilchik, Alaska · 1905 days ago · 73 km deep · 79 km away
  38. 1.610 km ESE of Kasilof, Alaska · 1905 days ago · 47 km deep · 88 km away
  39. 2.125 km WSW of Susitna, Alaska · 1905 days ago · 64 km deep · 79 km away
  40. 1.551 km SSW of Skwentna, Alaska · 1905 days ago · 98 km deep · 70 km away
  41. 1.510 km N of Point Possession, Alaska · 1904 days ago · 45 km deep · 73 km away
  42. 1.512 km E of Kasilof, Alaska · 1904 days ago · 55 km deep · 85 km away
  43. 4.321 km NNW of Ninilchik, Alaska · 1903 days ago · 70 km deep · 82 km away · felt by 58 · tsunami flag
  44. 1.6Kenai Peninsula, Alaska · 1903 days ago · 63 km deep · 79 km away
  45. 1.561 km WNW of Tyonek, Alaska · 1903 days ago · 127 km deep · 38 km away
  46. 1.621 km NNW of Ninilchik, Alaska · 1903 days ago · 72 km deep · 81 km away
  47. 2.121 km NNW of Ninilchik, Alaska · 1903 days ago · 66 km deep · 81 km away
  48. 2.219 km NNW of Ninilchik, Alaska · 1903 days ago · 66 km deep · 83 km away
  49. 1.69 km SSE of Kasilof, Alaska · 1902 days ago · 47 km deep · 89 km away
  50. 1.924 km E of Point Possession, Alaska · 1902 days ago · 39 km deep · 95 km away
  51. 1.549 km NW of Ninilchik, Alaska · 1902 days ago · 91 km deep · 69 km away
  52. 2.047 km WNW of Tyonek, Alaska · 1902 days ago · 99 km deep · 25 km away
  53. 1.522 km NNW of Ninilchik, Alaska · 1902 days ago · 66 km deep · 81 km away
  54. 2.330 km NW of Beluga, Alaska · 1901 days ago · 67 km deep · 53 km away
  55. 1.820 km SSW of Funny River, Alaska · 1900 days ago · 66 km deep · 93 km away
  56. 2.613 km W of Point Possession, Alaska · 1900 days ago · 67 km deep · 58 km away
  57. 2.055 km WNW of Ninilchik, Alaska · 1900 days ago · 113 km deep · 79 km away
  58. 1.84 km SSW of Tyonek, Alaska · 1899 days ago · 65 km deep · 46 km away
  59. 1.548 km NW of Ninilchik, Alaska · 1899 days ago · 90 km deep · 66 km away
  60. 2.223 km S of Funny River, Alaska · 1899 days ago · 51 km deep · 98 km away

The first 60 of 197.

Before

  1. 2.067 km ENE of Port Alsworth, Alaska · 1912 days ago · 141 km deep · 85 km away
  2. 2.472 km E of Port Alsworth, Alaska · 1912 days ago · 134 km deep · 91 km away
  3. 1.539 km WNW of Ninilchik, Alaska · 1913 days ago · 81 km deep · 87 km away
  4. 1.995 km WNW of Nikiski, Alaska · 1913 days ago · 162 km deep · 54 km away
  5. 2.646 km NW of Ninilchik, Alaska · 1914 days ago · 82 km deep · 73 km away
  6. 1.616 km NW of Beluga, Alaska · 1914 days ago · 63 km deep · 50 km away
  7. 1.6Southern Alaska · 1914 days ago · 1 km deep · 84 km away
  8. 2.011 km SSE of Soldotna, Alaska · 1914 days ago · 20 km deep · 84 km away
  9. 1.931 km ENE of Beluga, Alaska · 1914 days ago · 44 km deep · 85 km away
  10. 3.186 km ENE of Port Alsworth, Alaska · 1914 days ago · 138 km deep · 67 km away
  11. 1.663 km WNW of Ninilchik, Alaska · 1914 days ago · 109 km deep · 86 km away
  12. 1.821 km N of Beluga, Alaska · 1914 days ago · 59 km deep · 63 km away
  13. 1.561 km WNW of Ninilchik, Alaska · 1916 days ago · 103 km deep · 92 km away
  14. 1.832 km W of Salamatof, Alaska · 1916 days ago · 75 km deep · 37 km away
  15. 1.833 km W of Salamatof, Alaska · 1916 days ago · 77 km deep · 38 km away
  16. 1.627 km WNW of Susitna, Alaska · 1916 days ago · 59 km deep · 96 km away
  17. 1.758 km NW of Beluga, Alaska · 1916 days ago · 90 km deep · 57 km away
  18. 1.619 km WNW of Salamatof, Alaska · 1916 days ago · 75 km deep · 38 km away
  19. 1.841 km SSW of Skwentna, Alaska · 1917 days ago · 77 km deep · 79 km away
  20. 1.734 km WSW of Skwentna, Alaska · 1917 days ago · 103 km deep · 98 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak0218s1q5ct. Read Sun, Oct 4, 2026, 6:57 PM UTC.