Alaska earthquakes

M2.1 earthquake 52 km SW of Unalaska, Alaska

A magnitude 2.1 earthquake struck 52 km SW of Unalaska, Alaska on Wed, Oct 23, 2019, 11:15 PM AKDT (07:15 UTC), 24 km (15 mi) below the surface.

A larger quake followed: M4.3 52 km S 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
2.1 (ml), micro
Local time
UTC
2019-10-24 07:15:22 UTC
Depth
23.6 km (14.7 mi), shallow
Epicenter
53.538° N, 167.083° 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
19

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 65 in the 60 days after this one and 59 in the 30 days before it.

After

  1. 2.058 km SSE of Akutan, Alaska · 2533 days ago · 35 km deep · 100 km away
  2. 2.4126 km S of Unalaska, Alaska · 2533 days ago · 5 km deep · 91 km away
  3. 2.769 km SW of Unalaska, Alaska · 2531 days ago · 13 km deep · 20 km away
  4. 2.2111 km SSW of Unalaska, Alaska · 2530 days ago · 73 km deep · 68 km away
  5. 2.753 km SW of Unalaska, Alaska · 2529 days ago · 30 km deep · 7 km away
  6. 2.992 km SSW of Unalaska, Alaska · 2528 days ago · 35 km deep · 48 km away
  7. 2.281 km S of Unalaska, AK · 2527 days ago · 26 km deep · 51 km away
  8. 2.788 km S of Unalaska, Alaska · 2526 days ago · 35 km deep · 53 km away
  9. 1.838 km SE of Unalaska, Alaska · 2525 days ago · 40 km deep · 58 km away
  10. 1.570 km S of Akutan, Alaska · 2525 days ago · 23 km deep · 98 km away
  11. 1.725 km SW of Unalaska, Alaska · 2524 days ago · 99 km deep · 26 km away
  12. 2.963 km SW of Unalaska, Alaska · 2524 days ago · 18 km deep · 11 km away
  13. 2.147 km SSW of Unalaska, Alaska · 2524 days ago · 66 km deep · 13 km away
  14. 1.697 km SW of Unalaska, Alaska · 2524 days ago · 33 km deep · 45 km away
  15. 3.182 km S of Unalaska, Alaska · 2522 days ago · 35 km deep · 53 km away
  16. 2.060 km SE of Unalaska, Alaska · 2520 days ago · 34 km deep · 79 km away
  17. 1.754 km S of Unalaska, Alaska · 2520 days ago · 59 km deep · 45 km away
  18. 1.665 km S of Unalaska, Alaska · 2519 days ago · 48 km deep · 39 km away
  19. 1.6105 km E of Nikolski, Alaska · 2517 days ago · 26 km deep · 77 km away
  20. 2.158 km SSW of Unalaska, Alaska · 2517 days ago · 38 km deep · 32 km away
  21. 1.624 km SSW of Akutan, Alaska · 2517 days ago · 80 km deep · 86 km away
  22. 1.858 km SE of Unalaska, Alaska · 2516 days ago · 47 km deep · 81 km away
  23. 2.2Fox Islands, Aleutian Islands, Alaska · 2516 days ago · 26 km deep · 51 km away
  24. 2.1111 km ESE of Nikolski, Alaska · 2516 days ago · 26 km deep · 97 km away
  25. 2.0100 km ENE of Nikolski, Alaska · 2516 days ago · 32 km deep · 49 km away
  26. 1.761 km WSW of Unalaska, Alaska · 2515 days ago · 13 km deep · 19 km away
  27. 2.934 km S of Akutan, Alaska · 2515 days ago · 69 km deep · 86 km away
  28. 2.655 km S of Unalaska, Alaska · 2514 days ago · 54 km deep · 35 km away
  29. 1.966 km SE of Unalaska, Alaska · 2513 days ago · 47 km deep · 90 km away
  30. 2.265 km SW of Unalaska, Alaska · 2513 days ago · 73 km deep · 13 km away
  31. 2.333 km SW of Unalaska, Alaska · 2513 days ago · 91 km deep · 19 km away
  32. 1.660 km SW of Unalaska, Alaska · 2512 days ago · 9 km deep · 15 km away
  33. 3.933 km WNW of Dutch Harbor, Alaska · 2512 days ago · 157 km deep · 53 km away
  34. 1.971 km SW of Unalaska, Alaska · 2512 days ago · 16 km deep · 20 km away
  35. 3.460 km SE of Unalaska, Alaska · 2511 days ago · 35 km deep · 73 km away
  36. 2.040 km S of Akutan, Alaska · 2510 days ago · 92 km deep · 97 km away
  37. 1.620 km W of Dutch Harbor, Alaska · 2507 days ago · 6 km deep · 42 km away
  38. 2.881 km SE of Unalaska, Alaska · 2506 days ago · 35 km deep · 100 km away
  39. 3.362 km SE of Unalaska, Alaska · 2506 days ago · 35 km deep · 76 km away
  40. 2.3122 km S of Unalaska, Alaska · 2502 days ago · 26 km deep · 90 km away
  41. 1.874 km SE of Unalaska, Alaska · 2499 days ago · 25 km deep · 92 km away
  42. 3.313 km W of Akutan, Alaska · 2499 days ago · 98 km deep · 98 km away
  43. 2.956 km SSW of Unalaska, Alaska · 2499 days ago · 9 km deep · 25 km away
  44. 2.065 km SE of Unalaska, Alaska · 2496 days ago · 26 km deep · 81 km away
  45. 2.388 km SSW of Unalaska, Alaska · 2495 days ago · 26 km deep · 45 km away
  46. 1.955 km S of Unalaska, Alaska · 2495 days ago · 57 km deep · 34 km away
  47. 2.868 km SSW of Unalaska, Alaska · 2494 days ago · 71 km deep · 26 km away
  48. 1.874 km S of Akutan, Alaska · 2494 days ago · 20 km deep · 97 km away
  49. 4.352 km S of Unalaska, Alaska · 2494 days ago · 61 km deep · 30 km away · felt by 9
  50. 2.595 km WNW of Dutch Harbor, Alaska · 2493 days ago · 15 km deep · 97 km away
  51. 3.466 km SE of Unalaska, Alaska · 2493 days ago · 35 km deep · 80 km away
  52. 2.1121 km S of Unalaska, Alaska · 2492 days ago · 13 km deep · 86 km away
  53. 1.773 km SE of Unalaska, Alaska · 2491 days ago · 21 km deep · 93 km away
  54. 3.173 km S of Unalaska, Alaska · 2491 days ago · 31 km deep · 48 km away
  55. 1.572 km SSW of Unalaska, Alaska · 2490 days ago · 13 km deep · 25 km away
  56. 3.881 km ENE of Nikolski, Alaska · 2487 days ago · 56 km deep · 56 km away
  57. 3.162 km ENE of Nikolski, Alaska · 2486 days ago · 113 km deep · 74 km away
  58. 1.766 km SE of Unalaska, Alaska · 2486 days ago · 49 km deep · 89 km away
  59. 1.887 km SSW of Unalaska, Alaska · 2483 days ago · 17 km deep · 44 km away
  60. 2.756 km SW of Unalaska, Alaska · 2483 days ago · 68 km deep · 11 km away

The first 60 of 65.

Before

  1. 3.9118 km S of Unalaska, Alaska · 2534 days ago · 34 km deep · 80 km away
  2. 2.169 km ESE of Nikolski, Alaska · 2535 days ago · 55 km deep · 96 km away
  3. 2.822 km SSE of Unalaska, Alaska · 2535 days ago · 78 km deep · 48 km away
  4. 1.580 km SSE of Unalaska, Alaska · 2535 days ago · 20 km deep · 80 km away
  5. 2.7100 km E of Nikolski, Alaska · 2536 days ago · 35 km deep · 80 km away
  6. 1.813 km S of Unalaska, Alaska · 2537 days ago · 82 km deep · 45 km away
  7. 1.517 km NE of Dutch Harbor, Alaska · 2537 days ago · 7 km deep · 70 km away
  8. 1.515 km ENE of Unalaska, Alaska · 2539 days ago · 7 km deep · 66 km away
  9. 1.616 km NE of Dutch Harbor, Alaska · 2539 days ago · 8 km deep · 69 km away
  10. 2.011 km N of Dutch Harbor, Alaska · 2539 days ago · 126 km deep · 62 km away
  11. 2.577 km SW of Unalaska, Alaska · 2539 days ago · 10 km deep · 26 km away
  12. 2.2Fox Islands, Aleutian Islands, Alaska · 2541 days ago · 58 km deep · 93 km away
  13. 1.637 km SSW of Unalaska, Alaska · 2544 days ago · 68 km deep · 25 km away
  14. 1.559 km SE of Unalaska, Alaska · 2544 days ago · 50 km deep · 76 km away
  15. 1.925 km SW of Unalaska, Alaska · 2544 days ago · 80 km deep · 27 km away
  16. 2.186 km ENE of Nikolski, Alaska · 2545 days ago · 141 km deep · 57 km away
  17. 1.981 km S of Unalaska, Alaska · 2545 days ago · 26 km deep · 51 km away
  18. 1.6Fox Islands, Aleutian Islands, Alaska · 2545 days ago · 47 km deep · 42 km away
  19. 2.945 km NE of Nikolski, Alaska · 2548 days ago · 95 km deep · 92 km away
  20. 1.663 km SE of Unalaska, Alaska · 2551 days ago · 58 km deep · 86 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak019dnavdck. Read Wed, Sep 30, 2026, 10:32 AM UTC.