Alaska earthquakes

M1.8 earthquake 77 km S of Unalaska, Alaska

A magnitude 1.8 earthquake struck 77 km S of Unalaska, Alaska on Wed, Sep 7, 2022, 6:37 PM AKDT (02:37 UTC), 36 km (23 mi) below the surface.

A larger quake followed: M4.7 83 km SSW of Unalaska, Alaska. This one was a foreshock.

Unalaska 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
1.8 (ML, local (Richter)), micro
Magnitude from
Alaska Earthquake Center
Local time
UTC
2022-09-08 02:37:59 UTC
Depth
36.3 km (22.6 mi), shallow
Epicenter
53.185° N, 166.701° 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
27

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 134 in the 60 days after this one and 94 in the 30 days before it.

After

  1. 1.767 km SE of Unalaska, Alaska · 1485 days ago · 26 km deep · 67 km away
  2. 1.665 km SE of Unalaska, Alaska · 1485 days ago · 25 km deep · 67 km away
  3. 2.684 km S of Unalaska, Alaska · 1485 days ago · 35 km deep · 8 km away
  4. 2.876 km ENE of Nikolski, Alaska · 1484 days ago · 86 km deep · 71 km away
  5. 1.7Fox Islands, Aleutian Islands, Alaska · 1483 days ago · 16 km deep · 95 km away
  6. 1.677 km SSE of Akutan, Alaska · 1483 days ago · 16 km deep · 97 km away
  7. 2.9Fox Islands, Aleutian Islands, Alaska · 1482 days ago · 29 km deep · 18 km away
  8. 2.175 km E of Nikolski, Alaska · 1482 days ago · 5 km deep · 80 km away
  9. 2.910 km NE of Dutch Harbor, Alaska · 1481 days ago · 16 km deep · 88 km away
  10. 1.671 km SE of Unalaska, Alaska · 1479 days ago · 26 km deep · 64 km away
  11. 3.616 km WSW of Dutch Harbor, Alaska · 1479 days ago · 9 km deep · 74 km away · felt by 1
  12. 1.6112 km E of Nikolski, Alaska · 1479 days ago · 15 km deep · 49 km away
  13. 3.585 km SSW of Unalaska, Alaska · 1478 days ago · 43 km deep · 18 km away
  14. 1.763 km SE of Unalaska, Alaska · 1478 days ago · 26 km deep · 66 km away
  15. 1.968 km SSW of Unalaska, Alaska · 1475 days ago · 56 km deep · 16 km away
  16. 1.761 km SSE of Akutan, Alaska · 1475 days ago · 56 km deep · 92 km away
  17. 3.496 km SE of Unalaska, Alaska · 1475 days ago · 35 km deep · 70 km away
  18. 1.5Fox Islands, Aleutian Islands, Alaska · 1474 days ago · 60 km deep · 99 km away
  19. 1.5106 km ESE of Nikolski, Alaska · 1474 days ago · 22 km deep · 78 km away
  20. 2.9Fox Islands, Aleutian Islands, Alaska · 1473 days ago · 75 km deep · 25 km away
  21. 1.521 km E of Unalaska, Alaska · 1473 days ago · 101 km deep · 80 km away
  22. 2.2121 km S of Unalaska, Alaska · 1472 days ago · 1 km deep · 44 km away
  23. 2.89 km WSW of Unalaska, Alaska · 1472 days ago · 12 km deep · 74 km away
  24. 1.863 km SE of Unalaska, Alaska · 1469 days ago · 22 km deep · 60 km away
  25. 2.887 km S of Unalaska, Alaska · 1468 days ago · 35 km deep · 10 km away
  26. 1.8122 km E of Nikolski, Alaska · 1467 days ago · 3 km deep · 54 km away
  27. 1.690 km SSW of Unalaska, Alaska · 1467 days ago · 21 km deep · 22 km away
  28. 1.574 km S of Akutan, Alaska · 1467 days ago · 21 km deep · 78 km away
  29. 2.182 km SSW of Unalaska, Alaska · 1466 days ago · 37 km deep · 7 km away
  30. 3.233 km SW of Unalaska, Alaska · 1466 days ago · 80 km deep · 54 km away
  31. 3.070 km SSW of Unalaska, Alaska · 1466 days ago · 35 km deep · 28 km away
  32. 3.151 km SSE of Unalaska, Alaska · 1465 days ago · 51 km deep · 38 km away
  33. 1.8Fox Islands, Aleutian Islands, Alaska · 1465 days ago · 87 km deep · 53 km away
  34. 2.05 km N of Dutch Harbor, Alaska · 1465 days ago · 5 km deep · 84 km away
  35. 1.716 km W of Dutch Harbor, Alaska · 1464 days ago · 7 km deep · 77 km away
  36. 2.818 km WSW of Dutch Harbor, Alaska · 1464 days ago · 8 km deep · 74 km away
  37. 1.518 km W of Dutch Harbor, Alaska · 1464 days ago · 8 km deep · 75 km away
  38. 2.9145 km S of Unalaska, Alaska · 1462 days ago · 10 km deep · 69 km away
  39. 2.861 km SW of Unalaska, Alaska · 1462 days ago · 13 km deep · 37 km away
  40. 1.667 km SE of Unalaska, Alaska · 1462 days ago · 22 km deep · 68 km away
  41. 1.982 km SSW of Unalaska, Alaska · 1461 days ago · 45 km deep · 10 km away
  42. 3.220 km NW of Dutch Harbor, Alaska · 1461 days ago · 103 km deep · 93 km away
  43. 2.3146 km ESE of Nikolski, Alaska · 1461 days ago · 17 km deep · 74 km away
  44. 2.2116 km SSE of Unalaska, Alaska · 1461 days ago · 26 km deep · 70 km away
  45. 1.873 km SE of Unalaska, Alaska · 1461 days ago · 14 km deep · 69 km away
  46. 1.866 km SE of Unalaska, Alaska · 1461 days ago · 26 km deep · 67 km away
  47. 2.063 km SSE of Akutan, Alaska · 1461 days ago · 58 km deep · 90 km away
  48. 2.774 km S of Unalaska, Alaska · 1461 days ago · 35 km deep · 24 km away
  49. 1.67 km N of Dutch Harbor, Alaska · 1460 days ago · 7 km deep · 87 km away
  50. 2.977 km ESE of Nikolski, Alaska · 1459 days ago · 35 km deep · 84 km away
  51. 3.477 km S of Unalaska, Alaska · 1459 days ago · 35 km deep · 1 km away
  52. 1.9Fox Islands, Aleutian Islands, Alaska · 1457 days ago · 48 km deep · 34 km away
  53. 1.952 km S of Akutan, Alaska · 1457 days ago · 30 km deep · 79 km away
  54. 1.84 km SE of Unalaska, Alaska · 1457 days ago · 10 km deep · 76 km away
  55. 2.616 km SSW of Unalaska, Alaska · 1457 days ago · 83 km deep · 62 km away
  56. 3.279 km S of Unalaska, Alaska · 1457 days ago · 35 km deep · 4 km away
  57. 2.875 km S of Akutan, Alaska · 1456 days ago · 35 km deep · 78 km away
  58. 2.581 km SW of Unalaska, Alaska · 1456 days ago · 14 km deep · 42 km away
  59. 1.534 km S of Unalaska, Alaska · 1455 days ago · 77 km deep · 45 km away
  60. 2.562 km SE of Unalaska, Alaska · 1455 days ago · 35 km deep · 74 km away

The first 60 of 134.

Before

  1. 2.074 km S of Unalaska, Alaska · 1485 days ago · 21 km deep · 4 km away
  2. 1.958 km SE of Unalaska, Alaska · 1485 days ago · 44 km deep · 66 km away
  3. 3.665 km SE of Unalaska, Alaska · 1485 days ago · 35 km deep · 67 km away
  4. 2.259 km SE of Unalaska, Alaska · 1485 days ago · 42 km deep · 67 km away
  5. 2.366 km SE of Unalaska, Alaska · 1485 days ago · 36 km deep · 67 km away
  6. 1.973 km SSE of Akutan, Alaska · 1485 days ago · 24 km deep · 92 km away
  7. 3.768 km SSE of Akutan, Alaska · 1485 days ago · 46 km deep · 91 km away
  8. 3.476 km SSE of Akutan, Alaska · 1485 days ago · 27 km deep · 96 km away
  9. 2.6Fox Islands, Aleutian Islands, Alaska · 1485 days ago · 35 km deep · 64 km away
  10. 1.596 km E of Nikolski, Alaska · 1486 days ago · 37 km deep · 57 km away
  11. 1.595 km E of Nikolski, Alaska · 1486 days ago · 50 km deep · 62 km away
  12. 2.095 km E of Nikolski, Alaska · 1486 days ago · 44 km deep · 58 km away
  13. 1.6100 km E of Nikolski, Alaska · 1486 days ago · 32 km deep · 52 km away
  14. 3.295 km E of Nikolski, Alaska · 1486 days ago · 43 km deep · 61 km away
  15. 1.6Fox Islands, Aleutian Islands, Alaska · 1486 days ago · 26 km deep · 59 km away
  16. 1.7Fox Islands, Aleutian Islands, Alaska · 1486 days ago · 25 km deep · 65 km away
  17. 1.799 km E of Nikolski, Alaska · 1486 days ago · 33 km deep · 58 km away
  18. 1.672 km SE of Unalaska, Alaska · 1486 days ago · 14 km deep · 71 km away
  19. 1.774 km SSE of Akutan, Alaska · 1487 days ago · 18 km deep · 94 km away
  20. 1.978 km S of Unalaska, Alaska · 1487 days ago · 40 km deep · 3 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak022bj5b4ty. Read Fri, Oct 2, 2026, 12:47 AM UTC.