Alaska earthquakes

M2.4 earthquake 126 km S of Unalaska, Alaska

A magnitude 2.4 earthquake struck 126 km S of Unalaska, Alaska on Thu, Oct 24, 2019, 10:24 AM AKDT (18:24 UTC), 5 km (3 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
2.4 (ml), micro
Local time
UTC
2019-10-24 18:24:08 UTC
Depth
4.7 km (2.9 mi), shallow
Epicenter
52.744° N, 166.765° 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
26

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 50 in the 60 days after this one and 43 in the 30 days before it.

After

  1. 2.769 km SW of Unalaska, Alaska · 2532 days ago · 13 km deep · 73 km away
  2. 2.2111 km SSW of Unalaska, Alaska · 2530 days ago · 73 km deep · 30 km away
  3. 2.753 km SW of Unalaska, Alaska · 2529 days ago · 30 km deep · 84 km away
  4. 2.992 km SSW of Unalaska, Alaska · 2528 days ago · 35 km deep · 45 km away
  5. 2.281 km S of Unalaska, AK · 2527 days ago · 26 km deep · 46 km away
  6. 2.788 km S of Unalaska, Alaska · 2527 days ago · 35 km deep · 39 km away
  7. 2.6185 km SSE of Unalaska, Alaska · 2525 days ago · 9 km deep · 91 km away
  8. 2.963 km SW of Unalaska, Alaska · 2525 days ago · 18 km deep · 87 km away
  9. 2.147 km SSW of Unalaska, Alaska · 2524 days ago · 66 km deep · 85 km away
  10. 1.697 km SW of Unalaska, Alaska · 2524 days ago · 33 km deep · 67 km away
  11. 3.182 km S of Unalaska, Alaska · 2523 days ago · 35 km deep · 45 km away
  12. 1.754 km S of Unalaska, Alaska · 2520 days ago · 59 km deep · 75 km away
  13. 1.665 km S of Unalaska, Alaska · 2520 days ago · 48 km deep · 62 km away
  14. 1.6105 km E of Nikolski, Alaska · 2518 days ago · 26 km deep · 38 km away
  15. 2.158 km SSW of Unalaska, Alaska · 2518 days ago · 38 km deep · 68 km away
  16. 2.2Fox Islands, Aleutian Islands, Alaska · 2516 days ago · 26 km deep · 41 km away
  17. 2.1111 km ESE of Nikolski, Alaska · 2516 days ago · 26 km deep · 35 km away
  18. 2.0100 km ENE of Nikolski, Alaska · 2516 days ago · 32 km deep · 61 km away
  19. 2.655 km S of Unalaska, Alaska · 2515 days ago · 54 km deep · 71 km away
  20. 2.8159 km ESE of Nikolski, Alaska · 2515 days ago · 10 km deep · 40 km away
  21. 2.4172 km ESE of Nikolski, Alaska · 2515 days ago · 21 km deep · 60 km away
  22. 2.265 km SW of Unalaska, Alaska · 2513 days ago · 73 km deep · 85 km away
  23. 2.333 km SW of Unalaska, Alaska · 2513 days ago · 91 km deep · 99 km away
  24. 1.660 km SW of Unalaska, Alaska · 2513 days ago · 9 km deep · 99 km away
  25. 1.971 km SW of Unalaska, Alaska · 2512 days ago · 16 km deep · 79 km away
  26. 3.460 km SE of Unalaska, Alaska · 2511 days ago · 35 km deep · 92 km away
  27. 2.578 km ESE of Nikolski, Alaska · 2507 days ago · 35 km deep · 68 km away
  28. 3.362 km SE of Unalaska, Alaska · 2506 days ago · 35 km deep · 94 km away
  29. 2.3122 km S of Unalaska, Alaska · 2502 days ago · 26 km deep · 10 km away
  30. 2.956 km SSW of Unalaska, Alaska · 2499 days ago · 9 km deep · 72 km away
  31. 4.097 km SE of Nikolski, Alaska · 2498 days ago · 10 km deep · 87 km away
  32. 2.065 km SE of Unalaska, Alaska · 2496 days ago · 26 km deep · 98 km away
  33. 2.388 km SSW of Unalaska, Alaska · 2495 days ago · 26 km deep · 47 km away
  34. 1.955 km S of Unalaska, Alaska · 2495 days ago · 57 km deep · 72 km away
  35. 2.868 km SSW of Unalaska, Alaska · 2495 days ago · 71 km deep · 65 km away
  36. 4.352 km S of Unalaska, Alaska · 2494 days ago · 61 km deep · 75 km away · felt by 9
  37. 3.466 km SE of Unalaska, Alaska · 2494 days ago · 35 km deep · 94 km away
  38. 2.1121 km S of Unalaska, Alaska · 2492 days ago · 13 km deep · 6 km away
  39. 3.173 km S of Unalaska, Alaska · 2491 days ago · 31 km deep · 53 km away
  40. 1.572 km SSW of Unalaska, Alaska · 2491 days ago · 13 km deep · 66 km away
  41. 4.0156 km ESE of Nikolski, Alaska · 2488 days ago · 10 km deep · 41 km away
  42. 3.881 km ENE of Nikolski, Alaska · 2488 days ago · 56 km deep · 84 km away
  43. 1.967 km ESE of Nikolski, Alaska · 2487 days ago · 25 km deep · 76 km away
  44. 1.887 km SSW of Unalaska, Alaska · 2484 days ago · 17 km deep · 48 km away
  45. 2.756 km SW of Unalaska, Alaska · 2484 days ago · 68 km deep · 80 km away
  46. 2.4142 km ESE of Nikolski, Alaska · 2481 days ago · 26 km deep · 33 km away
  47. 3.051 km SSW of Unalaska, Alaska · 2476 days ago · 35 km deep · 82 km away
  48. 2.4102 km SE of Nikolski, Alaska · 2475 days ago · 38 km deep · 83 km away
  49. 3.885 km SSW of Unalaska, Alaska · 2473 days ago · 9 km deep · 61 km away
  50. 3.084 km S of Unalaska, Alaska · 2473 days ago · 32 km deep · 43 km away

Before

  1. 2.3136 km ESE of Nikolski, Alaska · 2533 days ago · 10 km deep · 25 km away
  2. 2.152 km SW of Unalaska, Alaska · 2534 days ago · 24 km deep · 91 km away
  3. 3.9118 km S of Unalaska, Alaska · 2535 days ago · 34 km deep · 12 km away
  4. 2.169 km ESE of Nikolski, Alaska · 2535 days ago · 55 km deep · 73 km away
  5. 1.580 km SSE of Unalaska, Alaska · 2536 days ago · 20 km deep · 75 km away
  6. 2.7100 km E of Nikolski, Alaska · 2536 days ago · 35 km deep · 42 km away
  7. 2.577 km SW of Unalaska, Alaska · 2540 days ago · 10 km deep · 77 km away
  8. 1.637 km SSW of Unalaska, Alaska · 2544 days ago · 68 km deep · 90 km away
  9. 1.559 km SE of Unalaska, Alaska · 2544 days ago · 50 km deep · 98 km away
  10. 2.186 km ENE of Nikolski, Alaska · 2545 days ago · 141 km deep · 72 km away
  11. 2.4147 km ESE of Nikolski, Alaska · 2546 days ago · 28 km deep · 50 km away
  12. 1.981 km S of Unalaska, Alaska · 2546 days ago · 26 km deep · 46 km away
  13. 1.6Fox Islands, Aleutian Islands, Alaska · 2546 days ago · 47 km deep · 51 km away
  14. 1.7Fox Islands, Aleutian Islands, Alaska · 2549 days ago · 34 km deep · 98 km away
  15. 1.669 km SSE of Unalaska, Alaska · 2553 days ago · 26 km deep · 81 km away
  16. 2.3151 km ESE of Nikolski, Alaska · 2553 days ago · 7 km deep · 34 km away
  17. 2.974 km SE of Unalaska, Alaska · 2554 days ago · 26 km deep · 95 km away
  18. 1.9102 km E of Nikolski, Alaska · 2555 days ago · 44 km deep · 41 km away
  19. 2.8151 km ESE of Nikolski, Alaska · 2555 days ago · 10 km deep · 40 km away
  20. 3.398 km E of Nikolski, Alaska · 2555 days ago · 33 km deep · 45 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak019dnhh1d6. Read Wed, Sep 30, 2026, 11:55 PM UTC.