Alaska earthquakes

M1.9 earthquake 43 km SSE of Adak, Alaska

A magnitude 1.9 earthquake struck 43 km SSE of Adak, Alaska on Sun, Mar 5, 2023, 4:29 AM HAST (14:29 UTC), 34 km (21 mi) below the surface.

A larger quake followed: M4.5 91 km ESE of Adak, Alaska. This one was a foreshock.

More in Alaska

Map

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

Open the live map with earthquakes

The earthquake

Magnitude
1.9 (ML, local (Richter)), micro
Magnitude from
Alaska Earthquake Center
Local time
UTC
2023-03-05 14:29:00 UTC
Depth
33.9 km (21.1 mi), shallow
Epicenter
51.527° N, 176.350° 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
18

Nearby

Within 100 km, magnitude 1.5 and up: 181 in the 60 days after this one and 66 in the 30 days before it.

After

  1. 2.7105 km SE of Adak, Alaska · 1307 days ago · 10 km deep · 63 km away
  2. 1.540 km SW of Adak, Alaska · 1307 days ago · 17 km deep · 54 km away
  3. 1.861 km SE of Adak, Alaska · 1307 days ago · 5 km deep · 24 km away
  4. 1.8Andreanof Islands, Aleutian Islands, Alaska · 1307 days ago · 47 km deep · 95 km away
  5. 2.576 km SSE of Adak, Alaska · 1306 days ago · 35 km deep · 36 km away
  6. 3.141 km SSE of Adak, Alaska · 1306 days ago · 35 km deep · 4 km away
  7. 1.959 km SE of Adak, Alaska · 1306 days ago · 23 km deep · 23 km away
  8. 2.973 km SSE of Adak, Alaska · 1306 days ago · 35 km deep · 33 km away
  9. 1.966 km SW of Adak, Alaska · 1305 days ago · 31 km deep · 69 km away
  10. 2.065 km SE of Adak, Alaska · 1304 days ago · 26 km deep · 25 km away
  11. 3.189 km SW of Atka, Alaska · 1304 days ago · 35 km deep · 81 km away
  12. 2.657 km SE of Adak, Alaska · 1304 days ago · 35 km deep · 17 km away
  13. 1.563 km SSW of Adak, Alaska · 1304 days ago · 20 km deep · 46 km away
  14. 1.670 km SE of Adak, Alaska · 1304 days ago · 26 km deep · 35 km away
  15. 1.841 km SW of Adak, Alaska · 1304 days ago · 64 km deep · 44 km away
  16. 1.6Andreanof Islands, Aleutian Islands, Alaska · 1304 days ago · 30 km deep · 93 km away
  17. 2.068 km ENE of Adak, Alaska · 1303 days ago · 121 km deep · 84 km away
  18. 1.885 km ESE of Adak, Alaska · 1303 days ago · 25 km deep · 53 km away
  19. 2.950 km S of Adak, Alaska · 1303 days ago · 33 km deep · 20 km away
  20. 2.041 km SW of Adak, Alaska · 1302 days ago · 35 km deep · 44 km away
  21. 1.641 km SSE of Adak, Alaska · 1302 days ago · 34 km deep · 2 km away
  22. 2.6Andreanof Islands, Aleutian Islands, Alaska · 1302 days ago · 77 km deep · 38 km away
  23. 1.868 km SSE of Adak, Alaska · 1302 days ago · 22 km deep · 27 km away
  24. 3.5Andreanof Islands, Aleutian Islands, Alaska · 1301 days ago · 35 km deep · 84 km away
  25. 1.881 km WSW of Adak, Alaska · 1301 days ago · 28 km deep · 95 km away
  26. 1.76 km ENE of Adak, Alaska · 1301 days ago · 7 km deep · 44 km away
  27. 3.2103 km ESE of Adak, Alaska · 1301 days ago · 35 km deep · 76 km away
  28. 2.6Andreanof Islands, Aleutian Islands, Alaska · 1300 days ago · 35 km deep · 41 km away
  29. 2.067 km SSW of Adak, Alaska · 1300 days ago · 24 km deep · 54 km away
  30. 3.3Andreanof Islands, Aleutian Islands, Alaska · 1299 days ago · 35 km deep · 17 km away
  31. 1.996 km SW of Adak, Alaska · 1299 days ago · 32 km deep · 98 km away
  32. 2.086 km WSW of Adak, Alaska · 1298 days ago · 32 km deep · 98 km away
  33. 1.950 km SSE of Adak, Alaska · 1298 days ago · 34 km deep · 13 km away
  34. 3.189 km SE of Adak, Alaska · 1298 days ago · 35 km deep · 55 km away
  35. 1.843 km SSE of Adak, Alaska · 1298 days ago · 25 km deep · 8 km away
  36. 1.653 km SW of Adak, Alaska · 1298 days ago · 34 km deep · 52 km away
  37. 3.032 km N of Adak, Alaska · 1298 days ago · 238 km deep · 72 km away
  38. 1.952 km SW of Adak, Alaska · 1298 days ago · 34 km deep · 50 km away
  39. 1.653 km SSW of Adak, Alaska · 1298 days ago · 28 km deep · 47 km away
  40. 1.758 km ESE of Adak, Alaska · 1297 days ago · 46 km deep · 34 km away
  41. 1.67 km ENE of Adak, Alaska · 1297 days ago · 7 km deep · 45 km away
  42. 1.9Andreanof Islands, Aleutian Islands, Alaska · 1297 days ago · 33 km deep · 96 km away
  43. 1.860 km SSE of Adak, Alaska · 1297 days ago · 24 km deep · 17 km away
  44. 1.862 km SSW of Adak, Alaska · 1297 days ago · 38 km deep · 48 km away
  45. 1.992 km SW of Adak, Alaska · 1297 days ago · 53 km deep · 97 km away
  46. 1.848 km S of Adak, Alaska · 1297 days ago · 26 km deep · 16 km away
  47. 3.782 km ESE of Adak, Alaska · 1297 days ago · 35 km deep · 51 km away
  48. 1.758 km SSE of Adak, Alaska · 1296 days ago · 21 km deep · 15 km away
  49. 2.7Andreanof Islands, Aleutian Islands, Alaska · 1295 days ago · 35 km deep · 12 km away
  50. 3.253 km SE of Adak, Alaska · 1294 days ago · 35 km deep · 17 km away
  51. 2.945 km SSE of Adak, Alaska · 1293 days ago · 35 km deep · 6 km away
  52. 2.886 km SSE of Adak, Alaska · 1292 days ago · 35 km deep · 44 km away
  53. 2.672 km SE of Adak, Alaska · 1292 days ago · 35 km deep · 36 km away
  54. 1.655 km SE of Adak, Alaska · 1291 days ago · 20 km deep · 18 km away
  55. 2.824 km NE of Adak, Alaska · 1289 days ago · 120 km deep · 58 km away
  56. 2.155 km SW of Adak, Alaska · 1289 days ago · 76 km deep · 62 km away
  57. 2.683 km SW of Atka, Alaska · 1289 days ago · 10 km deep · 96 km away
  58. 2.077 km S of Adak, Alaska · 1289 days ago · 19 km deep · 38 km away
  59. 3.765 km SSE of Adak, Alaska · 1288 days ago · 35 km deep · 22 km away
  60. 1.964 km SSW of Adak, Alaska · 1288 days ago · 26 km deep · 42 km away

The first 60 of 181.

Before

  1. 3.677 km SW of Adak, Alaska · 1310 days ago · 34 km deep · 80 km away
  2. 3.3Andreanof Islands, Aleutian Islands, Alaska · 1311 days ago · 35 km deep · 59 km away
  3. 1.915 km SSW of Adak, Alaska · 1312 days ago · 76 km deep · 34 km away
  4. 2.856 km SSE of Adak, Alaska · 1314 days ago · 35 km deep · 14 km away
  5. 2.86 km NE of Adak, Alaska · 1317 days ago · 3 km deep · 45 km away
  6. 2.856 km SSE of Adak, Alaska · 1318 days ago · 35 km deep · 14 km away
  7. 1.968 km SSE of Adak, Alaska · 1319 days ago · 16 km deep · 26 km away
  8. 1.8Andreanof Islands, Aleutian Islands, Alaska · 1319 days ago · 41 km deep · 27 km away
  9. 2.949 km ENE of Adak, Alaska · 1319 days ago · 162 km deep · 59 km away
  10. 2.158 km SE of Adak, Alaska · 1320 days ago · 22 km deep · 17 km away
  11. 2.649 km SSE of Adak, Alaska · 1321 days ago · 35 km deep · 6 km away
  12. 2.7Andreanof Islands, Aleutian Islands, Alaska · 1322 days ago · 35 km deep · 55 km away
  13. 1.964 km SSE of Adak, Alaska · 1323 days ago · 22 km deep · 22 km away
  14. 3.357 km ESE of Adak, Alaska · 1323 days ago · 65 km deep · 40 km away
  15. 1.761 km SE of Adak, Alaska · 1323 days ago · 26 km deep · 19 km away
  16. 1.753 km SSW of Adak, Alaska · 1323 days ago · 33 km deep · 42 km away
  17. 2.661 km SE of Adak, Alaska · 1323 days ago · 33 km deep · 20 km away
  18. 3.048 km W of Adak, Alaska · 1324 days ago · 98 km deep · 74 km away
  19. 2.266 km ESE of Adak, Alaska · 1324 days ago · 24 km deep · 38 km away
  20. 1.979 km SW of Adak, Alaska · 1324 days ago · 38 km deep · 86 km away

Earthquakes todayAlaska earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak0232y2whus. Read Mon, Oct 5, 2026, 6:26 AM UTC.