Alaska earthquakes

M2.3 earthquake 106 km SE of Adak, Alaska

A magnitude 2.3 earthquake struck 106 km SE of Adak, Alaska on Mon, Jul 1, 2019, 1:04 PM HADT (22:04 UTC), 35 km (22 mi) below the surface.

A larger quake followed: M4.7 92 km SSW of Atka, Alaska. This one was a foreshock.

More 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
USGS National Earthquake Information Center
Local time
UTC
2019-07-01 22:04:05 UTC
Depth
35.0 km (21.7 mi), shallow
Epicenter
51.319° N, 175.373° W
Region
Alaska
Tsunami flag
No
Status
Reviewed by a seismologist

Magnitude estimates

Different scales measure different things and differ by a few tenths. The USGS marks one as preferred, and it is the one this page uses.

Mag.ScaleComputed byNotes
2.3ML, local (Richter)USGS National Earthquake Information CenterPreferred · Reviewed
2.3ML, local (Richter)Alaska Earthquake CenterPreliminary

Did you feel it?

No one has reported feeling this quake to the USGS.

How well it is located

Reviewed by a seismologist.

Location uncertainty
About 5.9 km horizontally, 2.0 km in depth
Depth from
Operator assigned
Station coverage gap
208°, poorly surrounded by stations
Stations used
20

Nearby

Within 100 km, magnitude 1.5 and up: 120 in the 60 days after this one and 50 in the 30 days before it.

After

  1. 1.565 km ESE of Adak, Alaska · 2648 days ago · 23 km deep · 41 km away
  2. 2.050 km S of Adak, Alaska · 2647 days ago · 27 km deep · 81 km away
  3. 2.647 km ENE of Adak, Alaska · 2647 days ago · 131 km deep · 84 km away
  4. 1.9127 km S of Atka, Alaska · 2647 days ago · 2 km deep · 73 km away
  5. 1.551 km SSW of Adak, Alaska · 2646 days ago · 43 km deep · 100 km away
  6. 2.5106 km SSW of Atka, Alaska · 2646 days ago · 8 km deep · 45 km away
  7. 2.1Andreanof Islands, Aleutian Islands, Alaska · 2645 days ago · 23 km deep · 53 km away
  8. 1.883 km ESE of Adak, Alaska · 2645 days ago · 16 km deep · 26 km away
  9. 1.669 km SW of Atka, Alaska · 2645 days ago · 44 km deep · 59 km away
  10. 1.590 km ESE of Adak, Alaska · 2645 days ago · 36 km deep · 28 km away
  11. 2.046 km E of Adak, Alaska · 2644 days ago · 139 km deep · 77 km away
  12. 3.689 km SW of Atka, Alaska · 2644 days ago · 29 km deep · 38 km away
  13. 3.161 km ENE of Adak, Alaska · 2644 days ago · 208 km deep · 82 km away
  14. 1.677 km W of Atka, Alaska · 2644 days ago · 117 km deep · 93 km away
  15. 2.694 km SE of Adak, Alaska · 2643 days ago · 35 km deep · 12 km away
  16. 1.591 km SW of Atka, Alaska · 2643 days ago · 26 km deep · 38 km away
  17. 1.641 km SSE of Adak, Alaska · 2640 days ago · 34 km deep · 73 km away
  18. 1.667 km E of Adak, Alaska · 2640 days ago · 84 km deep · 70 km away
  19. 1.747 km SW of Atka, Alaska · 2639 days ago · 64 km deep · 79 km away
  20. 2.064 km SE of Adak, Alaska · 2639 days ago · 18 km deep · 44 km away
  21. 2.556 km S of Adak, Alaska · 2638 days ago · 35 km deep · 84 km away
  22. 1.840 km ENE of Adak, Alaska · 2638 days ago · 116 km deep · 86 km away
  23. 1.760 km SE of Adak, Alaska · 2637 days ago · 26 km deep · 51 km away
  24. 2.470 km SSW of Atka, Alaska · 2637 days ago · 35 km deep · 63 km away
  25. 1.842 km S of Atka, Alaska · 2637 days ago · 47 km deep · 97 km away
  26. 2.537 km SSE of Adak, Alaska · 2636 days ago · 48 km deep · 78 km away
  27. 1.972 km SSE of Adak, Alaska · 2635 days ago · 26 km deep · 69 km away
  28. 2.878 km SSE of Adak, Alaska · 2635 days ago · 27 km deep · 63 km away
  29. 2.592 km SSE of Adak, Alaska · 2635 days ago · 10 km deep · 64 km away
  30. 2.357 km SE of Adak, Alaska · 2634 days ago · 26 km deep · 55 km away
  31. 1.818 km SE of Adak, Alaska · 2633 days ago · 69 km deep · 89 km away
  32. 4.099 km SW of Atka, Alaska · 2632 days ago · 35 km deep · 29 km away
  33. 2.5100 km SW of Atka, Alaska · 2632 days ago · 35 km deep · 27 km away
  34. 1.565 km ESE of Adak, Alaska · 2632 days ago · 26 km deep · 41 km away
  35. 2.467 km S of Atka, Alaska · 2631 days ago · 10 km deep · 84 km away
  36. 1.545 km ENE of Adak, Alaska · 2630 days ago · 168 km deep · 92 km away
  37. 1.670 km WSW of Atka, Alaska · 2630 days ago · 77 km deep · 82 km away
  38. 2.032 km SW of Atka, Alaska · 2630 days ago · 78 km deep · 94 km away
  39. 1.755 km WSW of Atka, Alaska · 2630 days ago · 68 km deep · 79 km away
  40. 1.8102 km SW of Atka, Alaska · 2629 days ago · 41 km deep · 24 km away
  41. 1.7119 km SSW of Atka, Alaska · 2629 days ago · 17 km deep · 25 km away
  42. 1.7124 km SSW of Atka, Alaska · 2629 days ago · 26 km deep · 27 km away
  43. 1.9124 km SSW of Atka, Alaska · 2629 days ago · 25 km deep · 27 km away
  44. 1.657 km SE of Adak, Alaska · 2629 days ago · 26 km deep · 55 km away
  45. 1.555 km SSE of Adak, Alaska · 2629 days ago · 26 km deep · 59 km away
  46. 1.7100 km ESE of Adak, Alaska · 2629 days ago · 28 km deep · 30 km away
  47. 1.557 km S of Adak, Alaska · 2628 days ago · 25 km deep · 77 km away
  48. 1.627 km ESE of Adak, Alaska · 2627 days ago · 68 km deep · 80 km away
  49. 1.664 km ESE of Adak, Alaska · 2627 days ago · 24 km deep · 44 km away
  50. 1.931 km SW of Atka, Alaska · 2627 days ago · 88 km deep · 95 km away
  51. 1.5Andreanof Islands, Aleutian Islands, Alaska · 2627 days ago · 53 km deep · 53 km away
  52. 2.146 km SSE of Adak, Alaska · 2626 days ago · 35 km deep · 75 km away
  53. 2.140 km ENE of Adak, Alaska · 2624 days ago · 178 km deep · 84 km away
  54. 3.349 km S of Adak, Alaska · 2624 days ago · 35 km deep · 86 km away
  55. 1.661 km SW of Atka, Alaska · 2624 days ago · 45 km deep · 67 km away
  56. 4.4106 km SSW of Atka, Alaska · 2624 days ago · 26 km deep · 33 km away
  57. 2.9109 km SSW of Atka, Alaska · 2624 days ago · 28 km deep · 43 km away
  58. 4.792 km SSW of Atka, Alaska · 2623 days ago · 25 km deep · 42 km away
  59. 2.0109 km SSW of Atka, Alaska · 2623 days ago · 17 km deep · 40 km away
  60. 1.590 km SW of Atka, Alaska · 2623 days ago · 25 km deep · 39 km away

The first 60 of 120.

Before

  1. 2.566 km SSE of Adak, Alaska · 2650 days ago · 28 km deep · 53 km away
  2. 2.164 km SE of Adak, Alaska · 2650 days ago · 26 km deep · 50 km away
  3. 2.273 km SE of Adak, Alaska · 2650 days ago · 35 km deep · 44 km away
  4. 2.573 km SE of Adak, Alaska · 2650 days ago · 35 km deep · 43 km away
  5. 2.578 km SW of Atka, Alaska · 2651 days ago · 10 km deep · 51 km away
  6. 2.193 km SW of Atka, Alaska · 2651 days ago · 36 km deep · 34 km away
  7. 1.549 km S of Adak, Alaska · 2651 days ago · 15 km deep · 81 km away
  8. 1.848 km SW of Atka, Alaska · 2652 days ago · 28 km deep · 78 km away
  9. 2.140 km ESE of Adak, Alaska · 2653 days ago · 75 km deep · 67 km away
  10. 2.083 km SW of Atka, Alaska · 2653 days ago · 26 km deep · 45 km away
  11. 3.746 km S of Adak, Alaska · 2653 days ago · 40 km deep · 94 km away
  12. 2.590 km ESE of Adak, Alaska · 2653 days ago · 32 km deep · 17 km away
  13. 1.936 km SSW of Atka, Alaska · 2654 days ago · 193 km deep · 91 km away
  14. 1.632 km SSW of Atka, Alaska · 2654 days ago · 172 km deep · 96 km away
  15. 3.586 km WSW of Atka, Alaska · 2654 days ago · 75 km deep · 58 km away
  16. 2.276 km W of Atka, Alaska · 2655 days ago · 191 km deep · 94 km away
  17. 1.955 km S of Adak, Alaska · 2656 days ago · 23 km deep · 84 km away
  18. 2.069 km SSE of Adak, Alaska · 2658 days ago · 20 km deep · 67 km away
  19. 1.562 km SE of Adak, Alaska · 2660 days ago · 52 km deep · 46 km away
  20. 1.554 km SSE of Adak, Alaska · 2661 days ago · 25 km deep · 63 km away

Earthquakes todayAlaska earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event us70004q9v (also filed as ak0198dcxkhe). Read Thu, Oct 1, 2026, 4:20 PM UTC.