M1.6 earthquake 40 km W of Cohoe, Alaska

Magnitude

1.6 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Fri, Aug 8, 2025, 9:03 AM AKDT

UTC

2025-08-08 17:03:38 UTC

Depth

82.0 km (51.0 mi), intermediate-depth

Epicenter

60.411° N, 152.029° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

49

• Cohoe, AlaskaPopulation 1,364. Forecast40 kmW
• Anchorage, AlaskaPopulation 289,600. Forecast146 kmSW

After

1. 3.234 km WNW of Happy Valley, AlaskaFri, Aug 8, 2:57 PM AKDT · 421 days ago · 71 km deep · 44 km away · felt by 2
2. 1.772 km E of Port Alsworth, AlaskaFri, Aug 8, 8:32 PM AKDT · 420 days ago · 129 km deep · 57 km away
3. 1.665 km WNW of Ninilchik, AlaskaSat, Aug 9, 3:23 AM AKDT · 420 days ago · 112 km deep · 41 km away
4. 2.222 km W of Nikiski, AlaskaSat, Aug 9, 4:28 AM AKDT · 420 days ago · 78 km deep · 37 km away
5. 1.663 km WSW of Anchor Point, AlaskaSat, Aug 9, 5:54 AM AKDT · 420 days ago · 93 km deep · 97 km away
6. 1.638 km ENE of Pedro Bay, AlaskaSat, Aug 9, 12:38 PM AKDT · 420 days ago · 131 km deep · 98 km away
7. 1.870 km WNW of Happy Valley, AlaskaSat, Aug 9, 3:44 PM AKDT · 420 days ago · 121 km deep · 64 km away
8. 1.942 km NE of Pedro Bay, AlaskaSat, Aug 9, 8:20 PM AKDT · 419 days ago · 149 km deep · 92 km away
9. 1.555 km WNW of Nikiski, AlaskaSun, Aug 10, 4:25 AM AKDT · 419 days ago · 95 km deep · 50 km away
10. 1.610 km SE of Ninilchik, AlaskaSun, Aug 10, 9:42 AM AKDT · 419 days ago · 47 km deep · 55 km away
11. 2.070 km WNW of Nikiski, AlaskaSun, Aug 10, 12:58 PM AKDT · 419 days ago · 128 km deep · 55 km away
12. 1.528 km WSW of Salamatof, AlaskaSun, Aug 10, 7:42 PM AKDT · 418 days ago · 73 km deep · 18 km away
13. 2.150 km WNW of Ninilchik, AlaskaSun, Aug 10, 10:00 PM AKDT · 418 days ago · 102 km deep · 30 km away
14. 1.522 km W of Cohoe, AlaskaMon, Aug 11, 12:13 AM AKDT · 418 days ago · 67 km deep · 18 km away
15. 1.649 km E of Pedro Bay, AlaskaMon, Aug 11, 12:26 AM AKDT · 418 days ago · 107 km deep · 99 km away
16. 1.756 km ENE of Pedro Bay, AlaskaMon, Aug 11, 2:00 AM AKDT · 418 days ago · 109 km deep · 80 km away
17. 1.650 km W of Tyonek, AlaskaMon, Aug 11, 8:11 AM AKDT · 418 days ago · 104 km deep · 82 km away
18. 2.243 km W of Anchor Point, AlaskaMon, Aug 11, 9:12 AM AKDT · 418 days ago · 74 km deep · 73 km away
19. 2.023 km SSE of Point Possession, AlaskaMon, Aug 11, 12:18 PM AKDT · 418 days ago · 46 km deep · 91 km away
20. 1.658 km W of Anchor Point, AlaskaMon, Aug 11, 5:51 PM AKDT · 418 days ago · 87 km deep · 77 km away
21. 1.657 km W of Anchor Point, AlaskaTue, Aug 12, 3:30 AM AKDT · 417 days ago · 94 km deep · 75 km away
22. 1.519 km NW of Ninilchik, AlaskaTue, Aug 12, 7:05 AM AKDT · 417 days ago · 76 km deep · 29 km away
23. 2.79 km WSW of Clam Gulch, AlaskaTue, Aug 12, 9:26 AM AKDT · 417 days ago · 71 km deep · 36 km away
24. 1.557 km ENE of Pedro Bay, AlaskaTue, Aug 12, 10:12 AM AKDT · 417 days ago · 114 km deep · 79 km away
25. 1.666 km NW of Ninilchik, AlaskaTue, Aug 12, 11:35 AM AKDT · 417 days ago · 122 km deep · 34 km away
26. 1.520 km NW of Nikiski, AlaskaTue, Aug 12, 3:51 PM AKDT · 417 days ago · 75 km deep · 49 km away
27. 1.663 km ENE of Pedro Bay, AlaskaTue, Aug 12, 4:26 PM AKDT · 417 days ago · 118 km deep · 72 km away
28. 1.723 km W of Happy Valley, AlaskaWed, Aug 13, 9:15 AM AKDT · 416 days ago · 73 km deep · 52 km away
29. 1.546 km W of Anchor Point, AlaskaWed, Aug 13, 10:46 AM AKDT · 416 days ago · 85 km deep · 75 km away
30. 3.556 km ENE of Pedro Bay, AlaskaWed, Aug 13, 3:05 PM AKDT · 416 days ago · 114 km deep · 82 km away · felt by 1
31. 1.950 km NE of Pedro Bay, AlaskaWed, Aug 13, 8:27 PM AKDT · 415 days ago · 152 km deep · 86 km away
32. 1.656 km WSW of Anchor Point, AlaskaWed, Aug 13, 9:43 PM AKDT · 415 days ago · 87 km deep · 97 km away
33. 1.667 km WNW of Happy Valley, AlaskaWed, Aug 13, 9:56 PM AKDT · 415 days ago · 113 km deep · 56 km away
34. 1.639 km E of Pedro Bay, AlaskaThu, Aug 14, 4:57 PM AKDT · 415 days ago · 136 km deep · 99 km away
35. 1.663 km WSW of Anchor Point, AlaskaFri, Aug 15, 3:16 AM AKDT · 414 days ago · 91 km deep · 100 km away
36. 1.913 km W of Anchor Point, AlaskaFri, Aug 15, 7:56 AM AKDT · 414 days ago · 64 km deep · 68 km away
37. 1.65 km NE of Ridgeway, AlaskaFri, Aug 15, 12:17 PM AKDT · 414 days ago · 52 km deep · 59 km away
38. 2.455 km ENE of Pedro Bay, AlaskaFri, Aug 15, 2:17 PM AKDT · 414 days ago · 136 km deep · 80 km away · felt by 1
39. 2.160 km WNW of Happy Valley, AlaskaFri, Aug 15, 6:04 PM AKDT · 414 days ago · 102 km deep · 53 km away
40. 1.67 km SE of Happy Valley, AlaskaFri, Aug 15, 6:43 PM AKDT · 414 days ago · 71 km deep · 61 km away
41. 1.751 km WNW of Anchor Point, AlaskaFri, Aug 15, 10:33 PM AKDT · 413 days ago · 85 km deep · 67 km away
42. 1.667 km W of Tyonek, AlaskaSat, Aug 16, 9:50 PM AKDT · 412 days ago · 100 km deep · 68 km away
43. 1.856 km W of Cohoe, AlaskaSat, Aug 16, 11:53 PM AKDT · 412 days ago · 80 km deep · 17 km away
44. 1.566 km WNW of Ninilchik, AlaskaSun, Aug 17, 1:26 AM AKDT · 412 days ago · 99 km deep · 51 km away
45. 1.647 km WNW of Ninilchik, AlaskaSun, Aug 17, 6:48 AM AKDT · 412 days ago · 85 km deep · 31 km away
46. 1.657 km E of Port Alsworth, AlaskaSun, Aug 17, 7:18 AM AKDT · 412 days ago · 140 km deep · 72 km away
47. 1.848 km ENE of Pedro Bay, AlaskaSun, Aug 17, 11:03 AM AKDT · 412 days ago · 128 km deep · 86 km away
48. 1.565 km ENE of Pedro Bay, AlaskaSun, Aug 17, 12:46 PM AKDT · 412 days ago · 100 km deep · 70 km away
49. 1.620 km WSW of Tyonek, AlaskaSun, Aug 17, 3:40 PM AKDT · 412 days ago · 71 km deep · 71 km away
50. 1.570 km WNW of Happy Valley, AlaskaMon, Aug 18, 6:10 AM AKDT · 411 days ago · 100 km deep · 62 km away
51. 1.652 km ENE of Pedro Bay, AlaskaMon, Aug 18, 9:45 PM AKDT · 410 days ago · 134 km deep · 83 km away
52. 2.557 km NE of Pedro Bay, AlaskaTue, Aug 19, 1:40 AM AKDT · 410 days ago · 132 km deep · 77 km away
53. 1.564 km E of Pedro Bay, AlaskaTue, Aug 19, 7:59 AM AKDT · 410 days ago · 98 km deep · 93 km away
54. 1.547 km WNW of Tyonek, AlaskaTue, Aug 19, 8:23 AM AKDT · 410 days ago · 99 km deep · 84 km away
55. 1.653 km E of Port Alsworth, AlaskaTue, Aug 19, 8:25 PM AKDT · 409 days ago · 138 km deep · 77 km away
56. 1.696 km WNW of Nikiski, AlaskaWed, Aug 20, 2:01 AM AKDT · 409 days ago · 152 km deep · 77 km away
57. 2.942 km E of Pedro Bay, AlaskaWed, Aug 20, 12:18 PM AKDT · 409 days ago · 123 km deep · 98 km away
58. 1.547 km WNW of Ninilchik, AlaskaWed, Aug 20, 8:05 PM AKDT · 408 days ago · 92 km deep · 37 km away
59. 1.545 km E of Pedro Bay, AlaskaThu, Aug 21, 1:35 AM AKDT · 408 days ago · 120 km deep · 95 km away
60. 1.663 km W of Anchor Point, AlaskaThu, Aug 21, 2:05 AM AKDT · 408 days ago · 99 km deep · 90 km away

The first 60 of at least 201.

Before

1. 1.862 km WNW of Anchor Point, AlaskaFri, Aug 8, 8:46 AM AKDT · 421 days ago · 118 km deep · 65 km away
2. 1.941 km ENE of Pedro Bay, AlaskaFri, Aug 8, 6:26 AM AKDT · 421 days ago · 131 km deep · 94 km away
3. 1.655 km WSW of Anchor Point, AlaskaFri, Aug 8, 5:03 AM AKDT · 421 days ago · 81 km deep · 95 km away
4. 1.880 km WNW of Ninilchik, AlaskaFri, Aug 8, 4:52 AM AKDT · 421 days ago · 123 km deep · 49 km away
5. 1.736 km NW of Ninilchik, AlaskaFri, Aug 8, 3:21 AM AKDT · 421 days ago · 88 km deep · 22 km away
6. 1.617 km WSW of Point Possession, AlaskaFri, Aug 8, 3:10 AM AKDT · 421 days ago · 55 km deep · 76 km away
7. 1.940 km WSW of Salamatof, AlaskaFri, Aug 8, 1:59 AM AKDT · 421 days ago · 96 km deep · 15 km away
8. 1.943 km NW of Ninilchik, AlaskaThu, Aug 7, 10:43 PM AKDT · 421 days ago · 90 km deep · 21 km away
9. 1.740 km W of Nikiski, AlaskaThu, Aug 7, 10:34 PM AKDT · 421 days ago · 89 km deep · 38 km away
10. 1.847 km WNW of Clam Gulch, AlaskaThu, Aug 7, 9:31 PM AKDT · 421 days ago · 82 km deep · 8 km away
11. 1.873 km W of Salamatof, AlaskaThu, Aug 7, 8:28 PM AKDT · 421 days ago · 119 km deep · 42 km away
12. 1.632 km W of Happy Valley, AlaskaThu, Aug 7, 7:23 PM AKDT · 422 days ago · 70 km deep · 50 km away
13. 4.013 km ESE of Ninilchik, AlaskaThu, Aug 7, 3:45 PM AKDT · 422 days ago · 47 km deep · 54 km away · felt by 176 · tsunami flag
14. 1.862 km W of Anchor Point, AlaskaThu, Aug 7, 8:12 AM AKDT · 422 days ago · 99 km deep · 84 km away
15. 1.749 km WNW of Happy Valley, AlaskaThu, Aug 7, 4:46 AM AKDT · 422 days ago · 95 km deep · 43 km away
16. 1.551 km WNW of Ninilchik, AlaskaThu, Aug 7, 2:38 AM AKDT · 422 days ago · 87 km deep · 40 km away
17. 1.660 km WSW of Anchor Point, AlaskaThu, Aug 7, 12:38 AM AKDT · 422 days ago · 100 km deep · 99 km away
18. 1.69 km WNW of Happy Valley, AlaskaWed, Aug 6, 9:06 PM AKDT · 422 days ago · 73 km deep · 47 km away
19. 1.769 km WNW of Happy Valley, AlaskaWed, Aug 6, 5:02 PM AKDT · 423 days ago · 95 km deep · 61 km away
20. 3.460 km W of Anchor Point, AlaskaWed, Aug 6, 3:30 PM AKDT · 423 days ago · 95 km deep · 75 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak025a44dfyf. Read Sat, Oct 3, 2026, 3:08 PM UTC.