Alaska earthquakes

M1.9 earthquake 78 km SW of Unalaska, Alaska

A magnitude 1.9 earthquake struck 78 km SW of Unalaska, Alaska on Fri, Jul 19, 2024, 4:35 PM AKDT (00:35 UTC), 25 km (15 mi) below the surface.

A larger quake followed: M4.0 139 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
1.9 (ML, local (Richter)), micro
Magnitude from
Alaska Earthquake Center
Local time
UTC
2024-07-20 00:35:51 UTC
Depth
24.6 km (15.3 mi), shallow
Epicenter
53.355° N, 167.341° 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: 141 in the 60 days after this one and 48 in the 30 days before it.

After

  1. 2.882 km S of Unalaska, Alaska · 804 days ago · 35 km deep · 49 km away
  2. 2.7130 km S of Unalaska, Alaska · 804 days ago · 10 km deep · 88 km away
  3. 3.3133 km S of Unalaska, Alaska · 804 days ago · 9 km deep · 91 km away
  4. 2.5130 km ESE of Nikolski, Alaska · 803 days ago · 10 km deep · 83 km away
  5. 1.753 km SW of Unalaska, Alaska · 802 days ago · 64 km deep · 26 km away
  6. 2.131 km NE of Nikolski, Alaska · 802 days ago · 109 km deep · 83 km away
  7. 1.580 km SSW of Unalaska, Alaska · 802 days ago · 29 km deep · 39 km away
  8. 1.792 km S of Unalaska, Alaska · 802 days ago · 20 km deep · 66 km away
  9. 1.6134 km S of Unalaska, Alaska · 801 days ago · 8 km deep · 89 km away
  10. 1.854 km ESE of Nikolski, Alaska · 800 days ago · 22 km deep · 93 km away
  11. 2.567 km SE of Unalaska, Alaska · 799 days ago · 35 km deep · 100 km away
  12. 3.3129 km S of Unalaska, Alaska · 798 days ago · 10 km deep · 88 km away
  13. 1.9118 km S of Unalaska, Alaska · 798 days ago · 2 km deep · 71 km away
  14. 2.0113 km S of Unalaska, Alaska · 798 days ago · 26 km deep · 67 km away
  15. 2.0107 km S of Unalaska, Alaska · 798 days ago · 26 km deep · 60 km away
  16. 2.759 km ESE of Nikolski, Alaska · 797 days ago · 35 km deep · 91 km away
  17. 1.611 km SE of Unalaska, Alaska · 797 days ago · 83 km deep · 80 km away
  18. 1.586 km SSW of Unalaska, Alaska · 797 days ago · 26 km deep · 39 km away
  19. 2.9140 km S of Unalaska, Alaska · 797 days ago · 29 km deep · 92 km away
  20. 2.795 km E of Nikolski, Alaska · 797 days ago · 35 km deep · 64 km away
  21. 2.0135 km S of Unalaska, Alaska · 796 days ago · 20 km deep · 94 km away
  22. 3.4121 km S of Unalaska, Alaska · 796 days ago · 13 km deep · 76 km away
  23. 2.2135 km S of Unalaska, Alaska · 796 days ago · 32 km deep · 95 km away
  24. 1.9124 km S of Unalaska, Alaska · 796 days ago · 7 km deep · 82 km away
  25. 3.342 km ESE of Nikolski, Alaska · 796 days ago · 35 km deep · 93 km away
  26. 2.118 km SSW of Unalaska, Alaska · 795 days ago · 77 km deep · 60 km away
  27. 1.733 km SE of Unalaska, Alaska · 793 days ago · 70 km deep · 79 km away
  28. 2.196 km E of Nikolski, Alaska · 793 days ago · 37 km deep · 52 km away
  29. 1.666 km SE of Unalaska, Alaska · 792 days ago · 23 km deep · 97 km away
  30. 2.159 km S of Unalaska, Alaska · 792 days ago · 48 km deep · 65 km away
  31. 3.272 km WSW of Unalaska, Alaska · 792 days ago · 10 km deep · 19 km away
  32. 1.972 km WSW of Unalaska, Alaska · 792 days ago · 13 km deep · 25 km away
  33. 1.572 km WSW of Unalaska, Alaska · 792 days ago · 8 km deep · 20 km away
  34. 2.663 km SW of Unalaska, Alaska · 791 days ago · 99 km deep · 22 km away
  35. 4.0139 km ESE of Nikolski, Alaska · 791 days ago · 15 km deep · 93 km away
  36. 2.182 km E of Nikolski, Alaska · 789 days ago · 37 km deep · 52 km away
  37. 2.655 km SE of Unalaska, Alaska · 788 days ago · 55 km deep · 90 km away
  38. 1.687 km E of Nikolski, Alaska · 787 days ago · 53 km deep · 48 km away
  39. 3.755 km NE of Nikolski, Alaska · 786 days ago · 79 km deep · 58 km away
  40. 1.518 km NE of Nikolski, Alaska · 786 days ago · 22 km deep · 93 km away
  41. 1.579 km S of Unalaska, Alaska · 786 days ago · 26 km deep · 47 km away
  42. 1.766 km SSW of Unalaska, Alaska · 785 days ago · 54 km deep · 32 km away
  43. 1.672 km ENE of Nikolski, Alaska · 785 days ago · 23 km deep · 40 km away
  44. 1.841 km SSE of Unalaska, Alaska · 784 days ago · 84 km deep · 69 km away
  45. 1.7101 km SSE of Unalaska, Alaska · 784 days ago · 22 km deep · 92 km away
  46. 1.588 km ENE of Nikolski, Alaska · 784 days ago · 72 km deep · 27 km away
  47. 2.182 km SSW of Unalaska, Alaska · 782 days ago · 37 km deep · 42 km away
  48. 1.881 km S of Unalaska, Alaska · 782 days ago · 13 km deep · 49 km away
  49. 1.872 km WSW of Unalaska, Alaska · 782 days ago · 12 km deep · 25 km away
  50. 1.996 km SSW of Unalaska, Alaska · 782 days ago · 46 km deep · 46 km away
  51. 1.838 km S of Unalaska, Alaska · 781 days ago · 83 km deep · 52 km away
  52. 1.671 km SE of Unalaska, Alaska · 780 days ago · 23 km deep · 98 km away
  53. 1.940 km WSW of Unalaska, Alaska · 780 days ago · 13 km deep · 42 km away
  54. 2.240 km SE of Unalaska, Alaska · 780 days ago · 67 km deep · 92 km away
  55. 2.1139 km ESE of Nikolski, Alaska · 780 days ago · 14 km deep · 94 km away
  56. 2.520 km ESE of Unalaska, Alaska · 780 days ago · 79 km deep · 87 km away
  57. 3.5128 km S of Unalaska, Alaska · 779 days ago · 10 km deep · 82 km away
  58. 1.688 km ENE of Nikolski, Alaska · 779 days ago · 56 km deep · 23 km away
  59. 2.3132 km S of Unalaska, Alaska · 777 days ago · 25 km deep · 91 km away
  60. 3.8122 km S of Unalaska, Alaska · 777 days ago · 13 km deep · 77 km away

The first 60 of 141.

Before

  1. 1.819 km NE of Dutch Harbor, Alaska · 805 days ago · 7 km deep · 99 km away
  2. 1.637 km ESE of Nikolski, Alaska · 805 days ago · 55 km deep · 87 km away
  3. 1.5125 km ESE of Nikolski, Alaska · 806 days ago · 16 km deep · 74 km away
  4. 1.8133 km S of Unalaska, Alaska · 806 days ago · 13 km deep · 89 km away
  5. 1.766 km S of Unalaska, Alaska · 807 days ago · 77 km deep · 42 km away
  6. 1.763 km SW of Unalaska, Alaska · 807 days ago · 14 km deep · 21 km away
  7. 2.0101 km E of Nikolski, Alaska · 807 days ago · 19 km deep · 64 km away
  8. 1.794 km SSW of Unalaska, Alaska · 808 days ago · 81 km deep · 28 km away
  9. 1.568 km SSW of Unalaska, Alaska · 808 days ago · 30 km deep · 35 km away
  10. 1.654 km ESE of Nikolski, Alaska · 808 days ago · 29 km deep · 82 km away
  11. 2.6116 km ESE of Nikolski, Alaska · 809 days ago · 35 km deep · 80 km away
  12. 1.885 km ENE of Nikolski, Alaska · 809 days ago · 70 km deep · 29 km away
  13. 1.752 km ESE of Nikolski, Alaska · 809 days ago · 25 km deep · 92 km away
  14. 2.680 km SW of Unalaska, Alaska · 809 days ago · 23 km deep · 5 km away
  15. 2.087 km E of Nikolski, Alaska · 811 days ago · 34 km deep · 55 km away
  16. 2.726 km E of Unalaska, Alaska · 814 days ago · 71 km deep · 98 km away
  17. 1.638 km SSW of Unalaska, Alaska · 814 days ago · 63 km deep · 47 km away
  18. 1.689 km SW of Unalaska, Alaska · 814 days ago · 62 km deep · 12 km away
  19. 3.414 km ESE of Unalaska, Alaska · 815 days ago · 82 km deep · 87 km away
  20. 2.142 km ESE of Nikolski, Alaska · 816 days ago · 54 km deep · 89 km away

Earthquakes todayAlaska earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak0249a2rpsv. Read Fri, Oct 2, 2026, 7:39 AM UTC.