Alaska earthquakes

M2.1 earthquake 64 km ENE of Ugashik, Alaska

A magnitude 2.1 earthquake struck 64 km ENE of Ugashik, Alaska on Fri, Feb 19, 2021, 3:55 PM AKST (00:55 UTC), 127 km (79 mi) below the surface.

A larger quake followed: M3.1 63 km ENE of Ugashik, 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
2.1 (ML, local (Richter)), micro
Magnitude from
Alaska Earthquake Center
Local time
UTC
2021-02-20 00:55:59 UTC
Depth
126.8 km (78.8 mi), intermediate-depth
Epicenter
57.777° N, 156.435° 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
28

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 70 in the 60 days after this one and 31 in the 30 days before it.

After

  1. 2.566 km WSW of Karluk, Alaska · 2051 days ago · 65 km deep · 76 km away
  2. 1.766 km WSW of Karluk, Alaska · 2051 days ago · 65 km deep · 79 km away
  3. 2.973 km SE of King Salmon, Alaska · 2051 days ago · 131 km deep · 61 km away
  4. 1.646 km NNW of Karluk, Alaska · 2051 days ago · 71 km deep · 98 km away
  5. 2.258 km E of Ugashik, Alaska · 2051 days ago · 92 km deep · 37 km away
  6. 1.870 km WSW of Karluk, Alaska · 2050 days ago · 72 km deep · 74 km away
  7. 2.443 km NNW of Karluk, Alaska · 2049 days ago · 77 km deep · 97 km away
  8. 1.867 km SE of Ugashik, Alaska · 2048 days ago · 87 km deep · 69 km away
  9. 1.664 km E of Ugashik, Alaska · 2048 days ago · 86 km deep · 35 km away
  10. 1.684 km NW of Karluk, Alaska · 2047 days ago · 1 km deep · 82 km away
  11. 1.873 km ESE of Ugashik, Alaska · 2046 days ago · 7 km deep · 68 km away
  12. 1.981 km SE of Ugashik, Alaska · 2046 days ago · 74 km deep · 75 km away
  13. 2.681 km ESE of Egegik, Alaska · 2045 days ago · 127 km deep · 18 km away
  14. 1.741 km ESE of Ugashik, Alaska · 2044 days ago · 2 km deep · 57 km away
  15. 1.873 km SE of Ugashik, Alaska · 2042 days ago · 75 km deep · 76 km away
  16. 2.033 km WNW of Karluk, Alaska · 2042 days ago · 72 km deep · 89 km away
  17. 2.840 km ENE of Ugashik, Alaska · 2039 days ago · 136 km deep · 24 km away
  18. 2.254 km SE of Ugashik, Alaska · 2037 days ago · 86 km deep · 72 km away
  19. 2.883 km E of Ugashik, Alaska · 2037 days ago · 96 km deep · 36 km away
  20. 1.883 km ESE of Egegik, Alaska · 2035 days ago · 128 km deep · 26 km away
  21. 1.783 km W of Karluk, Alaska · 2034 days ago · 85 km deep · 48 km away
  22. 1.546 km W of Karluk, Alaska · 2034 days ago · 73 km deep · 74 km away
  23. 2.369 km W of Karluk, Alaska · 2032 days ago · 12 km deep · 52 km away
  24. 1.984 km E of Ugashik, Alaska · 2031 days ago · 76 km deep · 34 km away
  25. 1.830 km WSW of Karluk, Alaska · 2031 days ago · 61 km deep · 96 km away
  26. 1.6Kodiak Island region, Alaska · 2030 days ago · 74 km deep · 92 km away
  27. 1.955 km E of Ugashik, Alaska · 2030 days ago · 91 km deep · 33 km away
  28. 1.781 km NW of Karluk, Alaska · 2030 days ago · 102 km deep · 66 km away
  29. 2.053 km ESE of King Salmon, Alaska · 2028 days ago · 164 km deep · 82 km away
  30. 1.552 km WNW of Karluk, Alaska · 2027 days ago · 80 km deep · 74 km away
  31. 1.557 km NNW of Karluk, Alaska · 2027 days ago · 81 km deep · 92 km away
  32. 2.049 km ESE of Ugashik, Alaska · 2027 days ago · 91 km deep · 48 km away
  33. 1.659 km SE of King Salmon, Alaska · 2027 days ago · 153 km deep · 63 km away
  34. 2.266 km W of Karluk, Alaska · 2026 days ago · 93 km deep · 55 km away
  35. 1.851 km SSE of Ugashik, Alaska · 2026 days ago · 4 km deep · 92 km away
  36. 2.849 km E of Ugashik, Alaska · 2025 days ago · 119 km deep · 26 km away
  37. 1.925 km SE of Ugashik, Alaska · 2024 days ago · 109 km deep · 59 km away
  38. 1.685 km E of Ugashik, Alaska · 2022 days ago · 13 km deep · 31 km away
  39. 1.865 km SW of Karluk, Alaska · 2022 days ago · 62 km deep · 87 km away
  40. 1.668 km SSE of Ugashik, Alaska · 2020 days ago · 83 km deep · 98 km away
  41. 1.640 km ESE of Ugashik, Alaska · 2020 days ago · 112 km deep · 45 km away
  42. 1.836 km WSW of Karluk, Alaska · 2020 days ago · 69 km deep · 89 km away
  43. 1.774 km ESE of King Salmon, Alaska · 2018 days ago · 141 km deep · 94 km away
  44. 1.680 km ESE of Egegik, Alaska · 2017 days ago · 138 km deep · 23 km away
  45. 2.835 km SW of Karluk, Alaska · 2014 days ago · 60 km deep · 100 km away
  46. 2.127 km SSE of Ugashik, Alaska · 2011 days ago · 6 km deep · 68 km away
  47. 2.123 km SE of Ugashik, Alaska · 2009 days ago · 117 km deep · 59 km away
  48. 1.8Alaska Peninsula · 2009 days ago · 65 km deep · 79 km away
  49. 2.925 km WNW of Karluk, Alaska · 2006 days ago · 69 km deep · 94 km away
  50. 1.974 km ENE of Ugashik, Alaska · 2006 days ago · 8 km deep · 21 km away
  51. 2.586 km SE of Ugashik, Alaska · 2005 days ago · 67 km deep · 94 km away
  52. 2.038 km SSE of Ugashik, Alaska · 2004 days ago · 14 km deep · 82 km away
  53. 3.163 km ENE of Ugashik, Alaska · 2003 days ago · 136 km deep · 4 km away · felt by 2
  54. 2.578 km NW of Karluk, Alaska · 2003 days ago · 109 km deep · 67 km away
  55. 2.280 km ENE of Ugashik, Alaska · 2003 days ago · 127 km deep · 16 km away
  56. 2.240 km E of Ugashik, Alaska · 2002 days ago · 138 km deep · 31 km away
  57. 1.542 km NW of Karluk, Alaska · 2002 days ago · 67 km deep · 92 km away
  58. 2.3100 km W of Akhiok, Alaska · 2001 days ago · 7 km deep · 95 km away
  59. 1.687 km E of Ugashik, Alaska · 2001 days ago · 2 km deep · 39 km away
  60. 1.962 km NW of Karluk, Alaska · 2001 days ago · 97 km deep · 71 km away

The first 60 of 70.

Before

  1. 2.854 km SSE of King Salmon, Alaska · 2052 days ago · 158 km deep · 56 km away
  2. 1.973 km SE of Ugashik, Alaska · 2052 days ago · 79 km deep · 73 km away
  3. 2.087 km W of Karluk, Alaska · 2053 days ago · 98 km deep · 33 km away
  4. 1.685 km NNW of Karluk, Alaska · 2054 days ago · 1 km deep · 100 km away
  5. 2.064 km WNW of Karluk, Alaska · 2054 days ago · 98 km deep · 57 km away
  6. 2.271 km W of Karluk, Alaska · 2054 days ago · 5 km deep · 49 km away
  7. 1.778 km NW of Karluk, Alaska · 2054 days ago · 106 km deep · 71 km away
  8. 1.959 km NW of Karluk, Alaska · 2055 days ago · 87 km deep · 83 km away
  9. 2.079 km SE of Ugashik, Alaska · 2055 days ago · 75 km deep · 95 km away
  10. 3.093 km SE of Ugashik, Alaska · 2056 days ago · 69 km deep · 87 km away
  11. 1.886 km NNW of Karluk, Alaska · 2057 days ago · 1 km deep · 92 km away
  12. 1.881 km WNW of Karluk, Alaska · 2061 days ago · 12 km deep · 42 km away
  13. 1.973 km ESE of Egegik, Alaska · 2061 days ago · 147 km deep · 19 km away
  14. 2.169 km ESE of Egegik, Alaska · 2062 days ago · 151 km deep · 22 km away
  15. 2.771 km W of Karluk, Alaska · 2062 days ago · 7 km deep · 50 km away
  16. 1.968 km SE of King Salmon, Alaska · 2063 days ago · 148 km deep · 62 km away
  17. 3.762 km SE of King Salmon, Alaska · 2063 days ago · 144 km deep · 66 km away
  18. 1.738 km SE of King Salmon, Alaska · 2064 days ago · 12 km deep · 70 km away
  19. 1.539 km NNW of Karluk, Alaska · 2067 days ago · 73 km deep · 98 km away
  20. 1.546 km NW of Karluk, Alaska · 2067 days ago · 83 km deep · 84 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak0212ccqm5z. Read Sat, Oct 3, 2026, 3:11 AM UTC.