Alaska earthquakes

M1.9 earthquake 216 km W of Adak, Alaska

A magnitude 1.9 earthquake struck 216 km W of Adak, Alaska on Tue, Sep 3, 2019, 2:14 AM HADT (11:14 UTC), 85 km (53 mi) below the surface.

A larger quake followed: M5.4 146 km WSW 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
1.9 (ML, local (Richter)), micro
Magnitude from
Alaska Earthquake Center
Local time
UTC
2019-09-03 11:14:34 UTC
Depth
85.1 km (52.9 mi), intermediate-depth
Epicenter
51.736° N, 179.771° 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
22

Nearby

Within 100 km, magnitude 1.5 and up: at least 199 in the 60 days after this one and 71 in the 30 days before it.

After

  1. 1.6257 km WSW of Adak, Alaska · 2585 days ago · 43 km deep · 54 km away
  2. 1.7128 km W of Adak, Alaska · 2584 days ago · 13 km deep · 89 km away
  3. 1.5126 km W of Adak, Alaska · 2584 days ago · 13 km deep · 92 km away
  4. 1.5125 km WSW of Adak, Alaska · 2584 days ago · 7 km deep · 96 km away
  5. 3.7153 km WSW of Adak, Alaska · 2583 days ago · 18 km deep · 78 km away
  6. 1.7174 km WSW of Adak, Alaska · 2583 days ago · 14 km deep · 90 km away
  7. 3.1240 km WSW of Adak, Alaska · 2582 days ago · 10 km deep · 83 km away
  8. 1.5203 km W of Adak, Alaska · 2582 days ago · 15 km deep · 15 km away
  9. 1.9196 km WSW of Adak, Alaska · 2581 days ago · 26 km deep · 60 km away
  10. 5.4146 km WSW of Adak, Alaska · 2580 days ago · 17 km deep · 86 km away · tsunami flag
  11. 3.4159 km WSW of Adak, Alaska · 2580 days ago · 15 km deep · 88 km away
  12. 2.1148 km WSW of Adak, Alaska · 2580 days ago · 9 km deep · 85 km away
  13. 2.0155 km WSW of Adak, Alaska · 2580 days ago · 12 km deep · 81 km away
  14. 1.9150 km WSW of Adak, Alaska · 2580 days ago · 9 km deep · 85 km away
  15. 1.6147 km WSW of Adak, Alaska · 2580 days ago · 8 km deep · 84 km away
  16. 2.1155 km WSW of Adak, Alaska · 2580 days ago · 11 km deep · 82 km away
  17. 2.1149 km WSW of Adak, Alaska · 2580 days ago · 11 km deep · 84 km away
  18. 1.5151 km WSW of Adak, Alaska · 2580 days ago · 16 km deep · 86 km away
  19. 2.0146 km WSW of Adak, Alaska · 2580 days ago · 12 km deep · 85 km away
  20. 2.6162 km WSW of Adak, Alaska · 2580 days ago · 10 km deep · 91 km away
  21. 1.6148 km WSW of Adak, Alaska · 2580 days ago · 8 km deep · 86 km away
  22. 2.4149 km WSW of Adak, Alaska · 2580 days ago · 11 km deep · 85 km away
  23. 2.3150 km WSW of Adak, Alaska · 2580 days ago · 11 km deep · 82 km away
  24. 1.6153 km WSW of Adak, Alaska · 2580 days ago · 11 km deep · 82 km away
  25. 1.9147 km WSW of Adak, Alaska · 2580 days ago · 10 km deep · 86 km away
  26. 2.3151 km WSW of Adak, Alaska · 2580 days ago · 9 km deep · 82 km away
  27. 1.8149 km WSW of Adak, Alaska · 2580 days ago · 8 km deep · 84 km away
  28. 1.8150 km WSW of Adak, Alaska · 2580 days ago · 13 km deep · 83 km away
  29. 2.1151 km WSW of Adak, Alaska · 2580 days ago · 17 km deep · 81 km away
  30. 2.1Andreanof Islands, Aleutian Islands, Alaska · 2580 days ago · 11 km deep · 84 km away
  31. 3.7155 km WSW of Adak, Alaska · 2580 days ago · 15 km deep · 93 km away
  32. 2.1149 km WSW of Adak, Alaska · 2580 days ago · 11 km deep · 84 km away
  33. 3.9154 km WSW of Adak, Alaska · 2580 days ago · 10 km deep · 91 km away
  34. 3.8156 km WSW of Adak, Alaska · 2580 days ago · 11 km deep · 95 km away
  35. 1.6154 km WSW of Adak, Alaska · 2580 days ago · 11 km deep · 80 km away
  36. 1.5153 km WSW of Adak, Alaska · 2580 days ago · 11 km deep · 82 km away
  37. 1.5147 km WSW of Adak, Alaska · 2580 days ago · 9 km deep · 86 km away
  38. 1.5153 km WSW of Adak, Alaska · 2580 days ago · 16 km deep · 78 km away
  39. 1.6149 km WSW of Adak, Alaska · 2580 days ago · 8 km deep · 85 km away
  40. 2.4146 km WSW of Adak, Alaska · 2580 days ago · 9 km deep · 87 km away
  41. 2.2152 km WSW of Adak, Alaska · 2580 days ago · 10 km deep · 82 km away
  42. 1.7150 km WSW of Adak, Alaska · 2580 days ago · 12 km deep · 83 km away
  43. 2.3153 km WSW of Adak, Alaska · 2580 days ago · 7 km deep · 83 km away
  44. 1.9148 km WSW of Adak, Alaska · 2580 days ago · 10 km deep · 86 km away
  45. 2.5157 km WSW of Adak, Alaska · 2580 days ago · 14 km deep · 87 km away
  46. 2.5159 km WSW of Adak, Alaska · 2580 days ago · 10 km deep · 91 km away
  47. 2.5156 km WSW of Adak, Alaska · 2580 days ago · 5 km deep · 93 km away
  48. 1.8148 km WSW of Adak, Alaska · 2580 days ago · 10 km deep · 86 km away
  49. 1.9148 km WSW of Adak, Alaska · 2580 days ago · 11 km deep · 84 km away
  50. 1.8147 km WSW of Adak, Alaska · 2580 days ago · 7 km deep · 87 km away
  51. 1.5153 km WSW of Adak, Alaska · 2580 days ago · 12 km deep · 80 km away
  52. 1.5151 km WSW of Adak, Alaska · 2580 days ago · 17 km deep · 77 km away
  53. 1.5150 km WSW of Adak, Alaska · 2580 days ago · 10 km deep · 85 km away
  54. 1.8154 km WSW of Adak, Alaska · 2580 days ago · 12 km deep · 79 km away
  55. 2.3155 km WSW of Adak, Alaska · 2580 days ago · 11 km deep · 82 km away
  56. 3.0150 km WSW of Adak, Alaska · 2580 days ago · 14 km deep · 91 km away
  57. 1.7127 km WSW of Adak, Alaska · 2580 days ago · 11 km deep · 95 km away
  58. 1.8148 km WSW of Adak, Alaska · 2579 days ago · 5 km deep · 87 km away
  59. 1.8150 km WSW of Adak, Alaska · 2579 days ago · 10 km deep · 83 km away
  60. 1.5153 km WSW of Adak, Alaska · 2579 days ago · 11 km deep · 81 km away

The first 60 of at least 199.

Before

  1. 1.8185 km WSW of Adak, Alaska · 2586 days ago · 14 km deep · 56 km away
  2. 1.6259 km W of Adak, Alaska · 2590 days ago · 3 km deep · 50 km away
  3. 2.1169 km WSW of Adak, Alaska · 2590 days ago · 12 km deep · 66 km away
  4. 2.3211 km W of Adak, Alaska · 2590 days ago · 80 km deep · 13 km away
  5. 2.0165 km W of Adak, Alaska · 2590 days ago · 8 km deep · 52 km away
  6. 1.7Rat Islands, Aleutian Islands, Alaska · 2591 days ago · 81 km deep · 91 km away
  7. 2.0191 km WSW of Adak, Alaska · 2592 days ago · 68 km deep · 35 km away
  8. 3.1178 km WSW of Adak, Alaska · 2593 days ago · 31 km deep · 85 km away
  9. 2.0Rat Islands, Aleutian Islands, Alaska · 2593 days ago · 73 km deep · 95 km away
  10. 4.0192 km WSW of Adak, Alaska · 2593 days ago · 69 km deep · 42 km away
  11. 2.4177 km WSW of Adak, Alaska · 2593 days ago · 27 km deep · 87 km away
  12. 4.4Andreanof Islands, Aleutian Islands, Alaska · 2593 days ago · 34 km deep · 86 km away
  13. 1.7247 km W of Adak, Alaska · 2594 days ago · 87 km deep · 31 km away
  14. 1.6266 km WSW of Adak, Alaska · 2594 days ago · 57 km deep · 59 km away
  15. 1.5165 km WSW of Adak, Alaska · 2595 days ago · 24 km deep · 66 km away
  16. 1.7Rat Islands, Aleutian Islands, Alaska · 2595 days ago · 33 km deep · 99 km away
  17. 2.0Rat Islands, Aleutian Islands, Alaska · 2595 days ago · 38 km deep · 98 km away
  18. 1.7180 km WSW of Adak, Alaska · 2596 days ago · 25 km deep · 84 km away
  19. 1.8178 km WSW of Adak, Alaska · 2596 days ago · 24 km deep · 85 km away
  20. 1.5210 km WSW of Adak, Alaska · 2597 days ago · 20 km deep · 68 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak019bb0u7vi. Read Thu, Oct 1, 2026, 11:39 PM UTC.