Alaska earthquakes

M1.8 earthquake 27 km E of Adak, Alaska

A magnitude 1.8 earthquake struck 27 km E of Adak, Alaska on Mon, Oct 10, 2022, 11:50 PM HADT (08:50 UTC), 28 km (17 mi) below the surface.

A larger quake followed: M5.1 57 km SE 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
1.8 (ML, local (Richter)), micro
Magnitude from
AV
Local time
UTC
2022-10-11 08:50:58 UTC
Depth
28.2 km (17.5 mi), shallow
Epicenter
51.911° N, 176.232° 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.

Location uncertainty
About 4.2 km horizontally, 2.3 km in depth
Magnitude uncertainty
±0.42
Depth from
From location
Station coverage gap
331°, poorly surrounded by stations
Stations used
4

Nearby

Within 100 km, magnitude 1.5 and up: 192 in the 60 days after this one and 66 in the 30 days before it.

After

  1. 1.777 km E of Adak, Alaska · 1451 days ago · 59 km deep · 51 km away
  2. 1.861 km SSE of Adak, Alaska · 1451 days ago · 18 km deep · 56 km away
  3. 1.772 km SW of Atka, Alaska · 1451 days ago · 26 km deep · 96 km away
  4. 1.567 km SSW of Adak, Alaska · 1451 days ago · 34 km deep · 86 km away
  5. 1.538 km SSE of Adak, Alaska · 1450 days ago · 42 km deep · 38 km away
  6. 3.349 km SE of Adak, Alaska · 1450 days ago · 37 km deep · 45 km away
  7. 1.9101 km ESE of Adak, Alaska · 1449 days ago · 25 km deep · 81 km away
  8. 1.659 km SSW of Adak, Alaska · 1449 days ago · 39 km deep · 79 km away
  9. 2.669 km WSW of Adak, Alaska · 1449 days ago · 95 km deep · 97 km away
  10. 1.542 km S of Adak, Alaska · 1449 days ago · 35 km deep · 54 km away
  11. 1.545 km SSW of Adak, Alaska · 1449 days ago · 20 km deep · 66 km away
  12. 3.1Andreanof Islands, Aleutian Islands, Alaska · 1449 days ago · 35 km deep · 55 km away
  13. 1.954 km SSW of Adak, Alaska · 1448 days ago · 38 km deep · 76 km away
  14. 1.948 km E of Adak, Alaska · 1448 days ago · 55 km deep · 24 km away
  15. 3.864 km SE of Adak, Alaska · 1448 days ago · 35 km deep · 55 km away
  16. 1.946 km SSE of Adak, Alaska · 1447 days ago · 35 km deep · 52 km away
  17. 1.728 km SSW of Adak, Alaska · 1447 days ago · 58 km deep · 51 km away
  18. 2.776 km E of Adak, Alaska · 1446 days ago · 35 km deep · 48 km away
  19. 1.746 km S of Adak, Alaska · 1445 days ago · 26 km deep · 59 km away
  20. 2.182 km ENE of Adak, Alaska · 1445 days ago · 111 km deep · 55 km away
  21. 1.557 km SE of Adak, Alaska · 1444 days ago · 24 km deep · 49 km away
  22. 2.675 km SW of Adak, Alaska · 1444 days ago · 34 km deep · 99 km away
  23. 2.0104 km ESE of Adak, Alaska · 1444 days ago · 26 km deep · 82 km away
  24. 2.570 km SE of Adak, Alaska · 1444 days ago · 36 km deep · 54 km away
  25. 2.646 km SSE of Adak, Alaska · 1443 days ago · 35 km deep · 46 km away
  26. 1.632 km S of Adak, Alaska · 1443 days ago · 43 km deep · 45 km away
  27. 1.852 km S of Adak, Alaska · 1443 days ago · 24 km deep · 59 km away
  28. 4.070 km SSW of Adak, Alaska · 1442 days ago · 35 km deep · 90 km away
  29. 1.688 km SW of Atka, Alaska · 1441 days ago · 43 km deep · 81 km away
  30. 1.760 km SE of Adak, Alaska · 1441 days ago · 26 km deep · 47 km away
  31. 1.850 km W of Atka, Alaska · 1441 days ago · 83 km deep · 93 km away
  32. 1.635 km WSW of Adak, Alaska · 1441 days ago · 17 km deep · 62 km away
  33. 2.130 km NNE of Adak, Alaska · 1441 days ago · 209 km deep · 32 km away
  34. 2.139 km ENE of Adak, Alaska · 1441 days ago · 139 km deep · 16 km away
  35. 1.782 km WSW of Atka, Alaska · 1441 days ago · 88 km deep · 62 km away
  36. 3.6Andreanof Islands, Aleutian Islands, Alaska · 1441 days ago · 35 km deep · 92 km away
  37. 1.590 km SW of Atka, Alaska · 1441 days ago · 13 km deep · 90 km away
  38. 1.846 km W of Adak, Alaska · 1440 days ago · 80 km deep · 74 km away
  39. 1.652 km S of Adak, Alaska · 1440 days ago · 25 km deep · 59 km away
  40. 2.858 km SE of Adak, Alaska · 1440 days ago · 35 km deep · 49 km away
  41. 1.767 km ESE of Adak, Alaska · 1440 days ago · 28 km deep · 49 km away
  42. 1.966 km SE of Adak, Alaska · 1440 days ago · 31 km deep · 54 km away
  43. 2.767 km SSW of Adak, Alaska · 1438 days ago · 35 km deep · 86 km away
  44. 3.017 km SW of Adak, Alaska · 1437 days ago · 72 km deep · 42 km away
  45. 1.955 km SSE of Adak, Alaska · 1437 days ago · 25 km deep · 56 km away
  46. 2.062 km ESE of Adak, Alaska · 1437 days ago · 44 km deep · 42 km away
  47. 1.543 km SSE of Adak, Alaska · 1436 days ago · 28 km deep · 41 km away
  48. 1.753 km S of Adak, Alaska · 1436 days ago · 24 km deep · 60 km away
  49. 1.883 km SW of Atka, Alaska · 1435 days ago · 26 km deep · 93 km away
  50. 2.5Andreanof Islands, Aleutian Islands, Alaska · 1434 days ago · 35 km deep · 58 km away
  51. 3.083 km SSE of Adak, Alaska · 1433 days ago · 10 km deep · 82 km away
  52. 1.858 km SSE of Adak, Alaska · 1433 days ago · 3 km deep · 56 km away
  53. 1.783 km WSW of Atka, Alaska · 1432 days ago · 71 km deep · 61 km away
  54. 2.663 km SSW of Adak, Alaska · 1432 days ago · 35 km deep · 83 km away
  55. 3.1Andreanof Islands, Aleutian Islands, Alaska · 1432 days ago · 246 km deep · 73 km away
  56. 2.683 km ESE of Adak, Alaska · 1432 days ago · 52 km deep · 59 km away
  57. 1.824 km E of Adak, Alaska · 1431 days ago · 74 km deep · 8 km away
  58. 1.972 km SSW of Adak, Alaska · 1431 days ago · 29 km deep · 90 km away
  59. 1.860 km SE of Adak, Alaska · 1430 days ago · 24 km deep · 49 km away
  60. 4.090 km ESE of Adak, Alaska · 1429 days ago · 46 km deep · 66 km away

The first 60 of 192.

Before

  1. 2.9103 km SSE of Adak, Alaska · 1452 days ago · 205 km deep · 97 km away
  2. 2.637 km ENE of Adak, Alaska · 1452 days ago · 237 km deep · 14 km away
  3. 1.671 km SW of Adak, Alaska · 1452 days ago · 32 km deep · 97 km away
  4. 1.6Andreanof Islands, Aleutian Islands, Alaska · 1454 days ago · 39 km deep · 83 km away
  5. 1.645 km S of Adak, Alaska · 1454 days ago · 29 km deep · 61 km away
  6. 1.848 km WSW of Adak, Alaska · 1454 days ago · 71 km deep · 75 km away
  7. 3.166 km ESE of Adak, Alaska · 1455 days ago · 56 km deep · 46 km away
  8. 1.813 km ESE of Adak, Alaska · 1455 days ago · 112 km deep · 17 km away
  9. 1.775 km E of Adak, Alaska · 1455 days ago · 179 km deep · 49 km away
  10. 1.669 km ESE of Adak, Alaska · 1456 days ago · 35 km deep · 52 km away
  11. 2.016 km NNW of Adak, Alaska · 1456 days ago · 90 km deep · 35 km away
  12. 3.467 km ESE of Adak, Alaska · 1456 days ago · 35 km deep · 50 km away
  13. 1.660 km SW of Adak, Alaska · 1456 days ago · 51 km deep · 85 km away
  14. 1.841 km SSE of Adak, Alaska · 1456 days ago · 34 km deep · 42 km away
  15. 1.769 km S of Adak, Alaska · 1456 days ago · 17 km deep · 73 km away
  16. 1.872 km SW of Atka, Alaska · 1457 days ago · 43 km deep · 87 km away
  17. 1.558 km SE of Adak, Alaska · 1457 days ago · 22 km deep · 48 km away
  18. 2.555 km SSE of Adak, Alaska · 1457 days ago · 35 km deep · 57 km away
  19. 3.173 km SE of Adak, Alaska · 1457 days ago · 35 km deep · 63 km away
  20. 1.665 km SSW of Adak, Alaska · 1458 days ago · 26 km deep · 84 km away

Earthquakes todayAlaska earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event av91693396. Read Thu, Oct 1, 2026, 7:05 PM UTC.