Alaska earthquakes

M2.3 earthquake 111 km S of Unalaska, Alaska

A magnitude 2.3 earthquake struck 111 km S of Unalaska, Alaska on Mon, Jul 29, 2019, 6:19 AM AKDT (14:19 UTC), 14 km (8 mi) below the surface.

A larger quake followed: M5.3 139 km ESE of Nikolski, 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.

Open the live map with earthquakes

The earthquake

Magnitude
2.3 (ML, local (Richter)), micro
Magnitude from
Alaska Earthquake Center
Local time
UTC
2019-07-29 14:19:48 UTC
Depth
13.6 km (8.5 mi), shallow
Epicenter
52.891° N, 166.822° 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
21

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 100 in the 60 days after this one and 78 in the 30 days before it.

After

  1. 2.791 km SE of Nikolski, Alaska · 2624 days ago · 11 km deep · 87 km away
  2. 1.778 km SW of Unalaska, Alaska · 2624 days ago · 14 km deep · 63 km away
  3. 1.575 km SW of Unalaska, Alaska · 2624 days ago · 12 km deep · 68 km away
  4. 2.357 km ESE of Nikolski, Alaska · 2624 days ago · 26 km deep · 86 km away
  5. 1.9129 km S of Unalaska, Alaska · 2623 days ago · 46 km deep · 19 km away
  6. 2.166 km SSE of Unalaska, Alaska · 2623 days ago · 52 km deep · 63 km away
  7. 2.497 km SSW of Unalaska, Alaska · 2622 days ago · 26 km deep · 16 km away
  8. 1.687 km E of Nikolski, Alaska · 2622 days ago · 53 km deep · 51 km away
  9. 1.650 km ESE of Nikolski, Alaska · 2621 days ago · 21 km deep · 91 km away
  10. 2.148 km WSW of Unalaska, Alaska · 2619 days ago · 13 km deep · 93 km away
  11. 2.6103 km SSW of Unalaska, Alaska · 2619 days ago · 24 km deep · 31 km away
  12. 2.0102 km E of Nikolski, Alaska · 2618 days ago · 30 km deep · 36 km away
  13. 2.1103 km E of Nikolski, Alaska · 2618 days ago · 35 km deep · 35 km away
  14. 1.662 km SW of Unalaska, Alaska · 2618 days ago · 13 km deep · 80 km away
  15. 2.5101 km SSW of Unalaska, Alaska · 2617 days ago · 35 km deep · 20 km away
  16. 1.888 km E of Nikolski, Alaska · 2616 days ago · 62 km deep · 48 km away
  17. 2.590 km E of Nikolski, Alaska · 2615 days ago · 35 km deep · 48 km away
  18. 2.2127 km ESE of Nikolski, Alaska · 2611 days ago · 26 km deep · 39 km away
  19. 2.990 km E of Nikolski, Alaska · 2608 days ago · 35 km deep · 47 km away
  20. 1.979 km SSW of Unalaska, Alaska · 2607 days ago · 29 km deep · 33 km away
  21. 1.580 km SSW of Unalaska, Alaska · 2606 days ago · 26 km deep · 30 km away
  22. 1.879 km SW of Unalaska, Alaska · 2605 days ago · 68 km deep · 67 km away
  23. 2.166 km ESE of Nikolski, Alaska · 2605 days ago · 28 km deep · 73 km away
  24. 1.6103 km E of Nikolski, Alaska · 2605 days ago · 72 km deep · 37 km away
  25. 2.232 km SSW of Unalaska, Alaska · 2604 days ago · 74 km deep · 78 km away
  26. 1.6102 km E of Nikolski, Alaska · 2603 days ago · 13 km deep · 36 km away
  27. 1.574 km SSW of Unalaska, Alaska · 2603 days ago · 24 km deep · 38 km away
  28. 2.962 km SSW of Unalaska, Alaska · 2602 days ago · 71 km deep · 53 km away
  29. 1.699 km SSW of Unalaska, Alaska · 2602 days ago · 29 km deep · 36 km away
  30. 1.552 km E of Nikolski, Alaska · 2601 days ago · 26 km deep · 87 km away
  31. 1.662 km SW of Unalaska, Alaska · 2601 days ago · 15 km deep · 77 km away
  32. 2.982 km SSE of Unalaska, Alaska · 2601 days ago · 35 km deep · 46 km away
  33. 1.893 km E of Nikolski, Alaska · 2600 days ago · 47 km deep · 45 km away
  34. 1.966 km SE of Unalaska, Alaska · 2596 days ago · 23 km deep · 78 km away
  35. 2.1137 km ESE of Nikolski, Alaska · 2595 days ago · 12 km deep · 33 km away
  36. 2.656 km NE of Nikolski, Alaska · 2595 days ago · 61 km deep · 98 km away
  37. 3.087 km E of Nikolski, Alaska · 2593 days ago · 35 km deep · 51 km away
  38. 1.659 km SSW of Unalaska, Alaska · 2592 days ago · 68 km deep · 62 km away
  39. 2.959 km ESE of Nikolski, Alaska · 2591 days ago · 72 km deep · 91 km away
  40. 3.292 km SSW of Unalaska, Alaska · 2591 days ago · 35 km deep · 29 km away
  41. 1.896 km E of Nikolski, Alaska · 2589 days ago · 26 km deep · 41 km away
  42. 1.880 km S of Unalaska, Alaska · 2587 days ago · 25 km deep · 33 km away
  43. 1.888 km SW of Unalaska, Alaska · 2586 days ago · 42 km deep · 50 km away
  44. 1.654 km SW of Unalaska, Alaska · 2585 days ago · 14 km deep · 82 km away
  45. 2.481 km SE of Unalaska, Alaska · 2585 days ago · 39 km deep · 100 km away
  46. 1.9100 km E of Nikolski, Alaska · 2584 days ago · 15 km deep · 40 km away
  47. 2.897 km ENE of Nikolski, Alaska · 2584 days ago · 35 km deep · 50 km away
  48. 3.768 km SE of Nikolski, Alaska · 2584 days ago · 10 km deep · 91 km away
  49. 2.783 km SSW of Unalaska, Alaska · 2584 days ago · 35 km deep · 29 km away
  50. 3.354 km E of Nikolski, Alaska · 2584 days ago · 35 km deep · 83 km away
  51. 3.676 km NE of Nikolski, Alaska · 2583 days ago · 109 km deep · 96 km away
  52. 2.563 km SE of Unalaska, Alaska · 2582 days ago · 35 km deep · 91 km away
  53. 2.1132 km S of Unalaska, Alaska · 2580 days ago · 13 km deep · 31 km away
  54. 1.883 km SW of Unalaska, Alaska · 2578 days ago · 43 km deep · 64 km away
  55. 2.884 km SSW of Unalaska, Alaska · 2578 days ago · 82 km deep · 28 km away
  56. 2.374 km S of Unalaska, Alaska · 2577 days ago · 48 km deep · 36 km away
  57. 3.257 km SSW of Unalaska, Alaska · 2576 days ago · 14 km deep · 59 km away
  58. 1.9Fox Islands, Aleutian Islands, Alaska · 2576 days ago · 13 km deep · 70 km away
  59. 2.655 km SE of Unalaska, Alaska · 2576 days ago · 54 km deep · 87 km away
  60. 1.891 km SSW of Unalaska, Alaska · 2576 days ago · 32 km deep · 26 km away

The first 60 of 100.

Before

  1. 2.1102 km E of Nikolski, Alaska · 2626 days ago · 25 km deep · 38 km away
  2. 3.852 km ESE of Nikolski, Alaska · 2627 days ago · 40 km deep · 87 km away
  3. 2.554 km SSE of Unalaska, Alaska · 2627 days ago · 40 km deep · 79 km away
  4. 1.786 km SW of Unalaska, Alaska · 2628 days ago · 51 km deep · 53 km away
  5. 1.870 km E of Nikolski, Alaska · 2629 days ago · 48 km deep · 67 km away
  6. 1.7Fox Islands, Aleutian Islands, Alaska · 2629 days ago · 22 km deep · 99 km away
  7. 1.940 km S of Unalaska, Alaska · 2629 days ago · 65 km deep · 71 km away
  8. 2.153 km ESE of Nikolski, Alaska · 2631 days ago · 24 km deep · 87 km away
  9. 3.866 km ESE of Nikolski, Alaska · 2631 days ago · 42 km deep · 75 km away · felt by 1
  10. 1.733 km S of Unalaska, Alaska · 2631 days ago · 70 km deep · 80 km away
  11. 1.987 km SSW of Unalaska, Alaska · 2632 days ago · 25 km deep · 24 km away
  12. 1.993 km E of Nikolski, Alaska · 2634 days ago · 38 km deep · 43 km away
  13. 2.959 km SW of Unalaska, Alaska · 2634 days ago · 90 km deep · 71 km away
  14. 2.378 km ENE of Nikolski, Alaska · 2634 days ago · 89 km deep · 68 km away
  15. 1.774 km WSW of Unalaska, Alaska · 2635 days ago · 13 km deep · 85 km away
  16. 1.990 km SSW of Unalaska, Alaska · 2635 days ago · 26 km deep · 22 km away
  17. 2.082 km SE of Unalaska, Alaska · 2636 days ago · 44 km deep · 84 km away
  18. 2.1Fox Islands, Aleutian Islands, Alaska · 2636 days ago · 47 km deep · 37 km away
  19. 2.851 km ESE of Nikolski, Alaska · 2636 days ago · 35 km deep · 95 km away
  20. 2.065 km SW of Unalaska, Alaska · 2636 days ago · 5 km deep · 67 km away

Earthquakes todayAlaska earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak0199njb4mw. Read Mon, Oct 5, 2026, 3:23 AM UTC.