Alaska earthquakes

M2.2 earthquake 63 km SE of Adak, Alaska

A magnitude 2.2 earthquake struck 63 km SE of Adak, Alaska on Thu, Mar 29, 2018, 10:34 PM HADT (07:34 UTC), 53 km (33 mi) below the surface.

A larger quake followed: M4.8 57 km ESE of Adak, Alaska. This one was a foreshock.

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Where this earthquake was located, with the others nearby. Select one for its page.

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The earthquake

Magnitude
2.2 (ML, local (Richter)), micro
Magnitude from
Alaska Earthquake Center
Local time
UTC
2018-03-30 07:34:44 UTC
Depth
53.2 km (33.1 mi), shallow
Epicenter
51.545° N, 175.888° 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
14

Nearby

Within 100 km, magnitude 1.5 and up: 40 in the 60 days after this one and 67 in the 30 days before it.

After

  1. 2.327 km SSE of Adak, Alaska · 3109 days ago · 48 km deep · 41 km away
  2. 2.557 km E of Adak, Alaska · 3109 days ago · 214 km deep · 47 km away
  3. 2.556 km ESE of Adak, Alaska · 3108 days ago · 52 km deep · 7 km away
  4. 2.042 km SSE of Adak, Alaska · 3106 days ago · 52 km deep · 38 km away
  5. 2.7111 km S of Adak, Alaska · 3106 days ago · 10 km deep · 80 km away
  6. 2.137 km SSE of Adak, Alaska · 3106 days ago · 24 km deep · 37 km away
  7. 2.938 km S of Adak, Alaska · 3105 days ago · 31 km deep · 57 km away
  8. 1.847 km SE of Adak, Alaska · 3104 days ago · 49 km deep · 16 km away
  9. 2.065 km SSW of Adak, Alaska · 3104 days ago · 32 km deep · 84 km away
  10. 1.882 km SW of Atka, Alaska · 3104 days ago · 15 km deep · 68 km away
  11. 2.040 km ENE of Adak, Alaska · 3103 days ago · 125 km deep · 53 km away
  12. 1.798 km S of Adak, Alaska · 3103 days ago · 9 km deep · 73 km away
  13. 2.263 km SE of Adak, Alaska · 3102 days ago · 45 km deep · 2 km away
  14. 2.450 km SSE of Adak, Alaska · 3102 days ago · 24 km deep · 25 km away
  15. 2.286 km SW of Atka, Alaska · 3101 days ago · 41 km deep · 55 km away
  16. 1.954 km S of Adak, Alaska · 3101 days ago · 83 km deep · 55 km away
  17. 2.463 km WSW of Atka, Alaska · 3100 days ago · 67 km deep · 73 km away
  18. 1.945 km SE of Adak, Alaska · 3100 days ago · 42 km deep · 19 km away
  19. 3.242 km ENE of Adak, Alaska · 3098 days ago · 155 km deep · 46 km away
  20. 2.661 km SSE of Adak, Alaska · 3098 days ago · 39 km deep · 33 km away
  21. 3.079 km S of Adak, Alaska · 3097 days ago · 57 km deep · 60 km away
  22. 2.971 km SSW of Adak, Alaska · 3097 days ago · 22 km deep · 84 km away
  23. 2.791 km SSW of Atka, Alaska · 3096 days ago · 12 km deep · 67 km away
  24. 4.094 km SW of Atka, Alaska · 3087 days ago · 58 km deep · 51 km away
  25. 1.723 km SW of Adak, Alaska · 3085 days ago · 45 km deep · 69 km away
  26. 1.952 km SW of Adak, Alaska · 3084 days ago · 40 km deep · 84 km away
  27. 2.047 km ESE of Adak, Alaska · 3082 days ago · 60 km deep · 20 km away
  28. 2.033 km SSE of Adak, Alaska · 3082 days ago · 43 km deep · 37 km away
  29. 2.188 km WSW of Atka, Alaska · 3080 days ago · 57 km deep · 48 km away
  30. 2.149 km SSW of Atka, Alaska · 3078 days ago · 23 km deep · 100 km away
  31. 2.065 km SSE of Adak, Alaska · 3078 days ago · 42 km deep · 46 km away
  32. 2.158 km SSE of Adak, Alaska · 3078 days ago · 26 km deep · 31 km away
  33. 2.035 km SW of Adak, Alaska · 3077 days ago · 58 km deep · 76 km away
  34. 1.757 km SE of Adak, Alaska · 3076 days ago · 22 km deep · 13 km away
  35. 3.352 km SE of Adak, Alaska · 3072 days ago · 23 km deep · 17 km away
  36. 2.862 km ESE of Adak, Alaska · 3069 days ago · 30 km deep · 14 km away
  37. 2.575 km SW of Atka, Alaska · 3063 days ago · 76 km deep · 69 km away
  38. 3.362 km SW of Atka, Alaska · 3054 days ago · 16 km deep · 81 km away
  39. 4.857 km ESE of Adak, Alaska · 3054 days ago · 60 km deep · 18 km away · felt by 1
  40. 3.853 km ESE of Adak, Alaska · 3052 days ago · 51 km deep · 18 km away

Before

  1. 3.476 km SSE of Adak, Alaska · 3110 days ago · 15 km deep · 45 km away
  2. 1.752 km SE of Adak, Alaska · 3110 days ago · 62 km deep · 11 km away
  3. 1.665 km SSW of Adak, Alaska · 3110 days ago · 29 km deep · 84 km away
  4. 1.66 km NE of Adak, Alaska · 3111 days ago · 73 km deep · 63 km away
  5. 2.183 km ESE of Adak, Alaska · 3111 days ago · 45 km deep · 37 km away
  6. 1.757 km SE of Adak, Alaska · 3112 days ago · 49 km deep · 8 km away
  7. 2.658 km SE of Adak, Alaska · 3114 days ago · 41 km deep · 19 km away
  8. 2.530 km WSW of Adak, Alaska · 3114 days ago · 79 km deep · 86 km away
  9. 3.0Andreanof Islands, Aleutian Islands, Alaska · 3115 days ago · 23 km deep · 69 km away
  10. 2.498 km ESE of Adak, Alaska · 3116 days ago · 49 km deep · 41 km away
  11. 2.136 km S of Adak, Alaska · 3119 days ago · 41 km deep · 57 km away
  12. 1.633 km SSW of Adak, Alaska · 3119 days ago · 41 km deep · 59 km away
  13. 2.333 km NNW of Adak, Alaska · 3119 days ago · 176 km deep · 92 km away
  14. 1.955 km SSE of Adak, Alaska · 3120 days ago · 24 km deep · 44 km away
  15. 1.763 km SSW of Atka, Alaska · 3120 days ago · 26 km deep · 84 km away
  16. 3.562 km SSW of Atka, Alaska · 3120 days ago · 55 km deep · 89 km away
  17. 2.632 km S of Adak, Alaska · 3121 days ago · 42 km deep · 55 km away
  18. 1.661 km ESE of Adak, Alaska · 3122 days ago · 42 km deep · 13 km away
  19. 2.046 km SW of Adak, Alaska · 3122 days ago · 42 km deep · 82 km away
  20. 1.962 km SE of Adak, Alaska · 3122 days ago · 18 km deep · 13 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak01843b7ayz (also filed as ak18835566). Read Sat, Oct 3, 2026, 5:17 PM UTC.