M1.8 earthquake 36 km NE of Adak, Alaska

Magnitude

1.8 (ML, local (Richter)), micro

Magnitude from

AV

Local time

Sat, Jul 12, 2025, 8:49 AM HADT

UTC

2025-07-12 17:49:23 UTC

Depth

5.0 km (3.1 mi), shallow

Epicenter

52.138° N, 176.327° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 1.9 km horizontally, 1.1 km in depth

Magnitude uncertainty

±0.23

Depth from

From location

Station coverage gap

325°, poorly surrounded by stations

Stations used

6

After

1. 1.658 km SE of Adak, AlaskaSat, Jul 12, 12:10 PM HADT · 448 days ago · 25 km deep · 71 km away
2. 1.742 km NE of Adak, AlaskaSat, Jul 12, 5:35 PM HADT · 448 days ago · 11 km deep · 10 km away
3. 1.758 km SSE of Adak, AlaskaSat, Jul 12, 8:58 PM HADT · 448 days ago · 18 km deep · 87 km away
4. 1.641 km SSE of Adak, AlaskaSat, Jul 12, 9:39 PM HADT · 448 days ago · 33 km deep · 65 km away
5. 1.889 km SE of Adak, AlaskaSun, Jul 13, 5:36 AM HADT · 447 days ago · 11 km deep · 97 km away
6. 1.541 km NE of Adak, AlaskaSun, Jul 13, 6:25 AM HADT · 447 days ago · 12 km deep · 7 km away
7. 1.737 km S of Adak, AlaskaSun, Jul 13, 6:18 PM HADT · 447 days ago · 40 km deep · 70 km away
8. 2.559 km S of Adak, AlaskaMon, Jul 14, 6:29 AM HADT · 446 days ago · 35 km deep · 91 km away
9. 1.837 km SSE of Adak, AlaskaMon, Jul 14, 10:27 PM HADT · 446 days ago · 50 km deep · 65 km away
10. 2.770 km SE of Adak, AlaskaMon, Jul 14, 11:41 PM HADT · 446 days ago · 19 km deep · 87 km away
11. 1.661 km SW of Adak, AlaskaTue, Jul 15, 1:24 AM HADT · 445 days ago · 12 km deep · 97 km away
12. 1.832 km S of Adak, AlaskaTue, Jul 15, 3:54 AM HADT · 445 days ago · 38 km deep · 67 km away
13. 3.364 km SSE of Adak, AlaskaTue, Jul 15, 5:47 PM HADT · 445 days ago · 35 km deep · 88 km away
14. 1.919 km SE of Adak, AlaskaTue, Jul 15, 8:29 PM HADT · 445 days ago · 73 km deep · 46 km away
15. 2.541 km SW of Adak, AlaskaWed, Jul 16, 3:24 AM HADT · 444 days ago · 69 km deep · 77 km away
16. 3.099 km SW of Atka, AlaskaWed, Jul 16, 1:45 PM HADT · 444 days ago · 34 km deep · 95 km away
17. 2.295 km ESE of Adak, AlaskaWed, Jul 16, 2:16 PM HADT · 444 days ago · 26 km deep · 90 km away
18. 2.667 km S of Adak, AlaskaWed, Jul 16, 8:27 PM HADT · 444 days ago · 35 km deep · 97 km away
19. 2.284 km NE of Adak, AlaskaWed, Jul 16, 9:31 PM HADT · 444 days ago · 140 km deep · 49 km away
20. 2.422 km N of Adak, AlaskaThu, Jul 17, 2:15 AM HADT · 443 days ago · 189 km deep · 25 km away
21. 1.761 km SSW of Adak, AlaskaThu, Jul 17, 2:57 AM HADT · 443 days ago · 38 km deep · 97 km away
22. 1.862 km SSW of Adak, AlaskaThu, Jul 17, 4:45 AM HADT · 443 days ago · 28 km deep · 97 km away
23. 1.940 km NE of Adak, AlaskaThu, Jul 17, 6:03 AM HADT · 443 days ago · 9 km deep · 5 km away
24. 2.570 km SSE of Adak, AlaskaThu, Jul 17, 9:01 PM HADT · 443 days ago · 35 km deep · 95 km away
25. 2.69 km SSW of Adak, AlaskaFri, Jul 18, 12:24 PM HADT · 442 days ago · 81 km deep · 45 km away
26. 3.086 km ESE of Adak, AlaskaSat, Jul 19, 3:10 AM HADT · 441 days ago · 35 km deep · 89 km away
27. 1.654 km WSW of Adak, AlaskaSat, Jul 19, 7:52 AM HADT · 441 days ago · 24 km deep · 89 km away
28. 3.848 km S of Adak, AlaskaSun, Jul 20, 12:37 PM HADT · 440 days ago · 40 km deep · 82 km away · felt by 1
29. 2.845 km SE of Adak, AlaskaSun, Jul 20, 7:02 PM HADT · 440 days ago · 48 km deep · 64 km away
30. 1.659 km SSE of Adak, AlaskaSun, Jul 20, 10:26 PM HADT · 440 days ago · 24 km deep · 80 km away
31. 1.653 km S of Adak, AlaskaMon, Jul 21, 12:29 AM HADT · 439 days ago · 31 km deep · 86 km away
32. 3.435 km S of Adak, AlaskaMon, Jul 21, 2:36 AM HADT · 439 days ago · 17 km deep · 67 km away
33. 1.640 km SSE of Adak, AlaskaMon, Jul 21, 3:11 AM HADT · 439 days ago · 37 km deep · 66 km away
34. 2.149 km NE of Adak, AlaskaMon, Jul 21, 10:42 PM HADT · 439 days ago · 139 km deep · 14 km away
35. 2.757 km NNE of Adak, AlaskaTue, Jul 22, 5:08 AM HADT · 438 days ago · 228 km deep · 21 km away
36. 1.670 km SW of Atka, AlaskaTue, Jul 22, 11:19 PM HADT · 438 days ago · 51 km deep · 99 km away
37. 1.753 km S of Adak, AlaskaWed, Jul 23, 7:38 AM HADT · 437 days ago · 14 km deep · 85 km away
38. 2.763 km WSW of Atka, AlaskaWed, Jul 23, 2:19 PM HADT · 437 days ago · 88 km deep · 84 km away
39. 2.562 km SSW of Adak, AlaskaWed, Jul 23, 6:27 PM HADT · 437 days ago · 35 km deep · 97 km away
40. 1.667 km S of Adak, AlaskaWed, Jul 23, 9:27 PM HADT · 437 days ago · 22 km deep · 98 km away
41. 2.046 km SW of Adak, AlaskaWed, Jul 23, 10:21 PM HADT · 437 days ago · 26 km deep · 82 km away
42. 2.174 km SE of Adak, AlaskaThu, Jul 24, 3:52 PM HADT · 436 days ago · 22 km deep · 85 km away
43. 2.574 km SSE of Adak, AlaskaThu, Jul 24, 9:40 PM HADT · 436 days ago · 35 km deep · 100 km away
44. 1.653 km W of Adak, AlaskaFri, Jul 25, 11:28 PM HADT · 435 days ago · 130 km deep · 76 km away
45. 2.080 km ENE of Adak, AlaskaSat, Jul 26, 5:12 AM HADT · 434 days ago · 163 km deep · 48 km away
46. 1.942 km NE of Adak, AlaskaSat, Jul 26, 3:18 PM HADT · 434 days ago · 123 km deep · 14 km away
47. 3.957 km S of Adak, AlaskaSat, Jul 26, 7:11 PM HADT · 434 days ago · 35 km deep · 90 km away
48. 1.634 km SSE of Adak, AlaskaSun, Jul 27, 1:41 AM HADT · 433 days ago · 51 km deep · 63 km away
49. 1.969 km SSE of Adak, AlaskaSun, Jul 27, 5:48 AM HADT · 433 days ago · 25 km deep · 96 km away
50. 1.968 km SSE of Adak, AlaskaSun, Jul 27, 6:13 AM HADT · 433 days ago · 20 km deep · 96 km away
51. 2.551 km NNE of Adak, AlaskaSun, Jul 27, 8:15 AM HADT · 433 days ago · 226 km deep · 22 km away
52. 2.567 km SSE of Adak, AlaskaSun, Jul 27, 9:22 AM HADT · 433 days ago · 35 km deep · 95 km away
53. 1.764 km SSE of Adak, AlaskaMon, Jul 28, 2:44 AM HADT · 432 days ago · 33 km deep · 84 km away
54. 1.56 km NE of Adak, AlaskaMon, Jul 28, 7:24 AM HADT · 432 days ago · 8 km deep · 30 km away
55. 2.558 km SW of Adak, AlaskaTue, Jul 29, 1:21 AM HADT · 431 days ago · 46 km deep · 94 km away
56. 1.870 km ENE of Adak, AlaskaWed, Jul 30, 3:41 AM HADT · 430 days ago · 148 km deep · 39 km away
57. 1.75 km N of Adak, AlaskaWed, Jul 30, 8:53 AM HADT · 430 days ago · 7 km deep · 32 km away
58. 2.565 km SSE of Adak, AlaskaWed, Jul 30, 8:17 PM HADT · 430 days ago · 35 km deep · 93 km away
59. 1.968 km SSE of Adak, AlaskaThu, Jul 31, 1:29 AM HADT · 429 days ago · 21 km deep · 95 km away
60. 1.656 km SSE of Adak, AlaskaThu, Jul 31, 3:54 AM HADT · 429 days ago · 24 km deep · 77 km away

The first 60 of 153.

Before

1. 3.244 km SW of Adak, AlaskaSat, Jul 12, 8:20 AM HADT · 448 days ago · 65 km deep · 80 km away
2. 1.744 km SSW of Adak, AlaskaSat, Jul 12, 5:00 AM HADT · 448 days ago · 37 km deep · 81 km away
3. 1.866 km SE of Adak, AlaskaFri, Jul 11, 8:53 AM HADT · 449 days ago · 23 km deep · 85 km away
4. 1.671 km SE of Adak, AlaskaFri, Jul 11, 6:24 AM HADT · 449 days ago · 22 km deep · 84 km away
5. 4.522 km SSW of Adak, AlaskaFri, Jul 11, 2:32 AM HADT · 449 days ago · 55 km deep · 58 km away · felt by 1
6. 3.047 km NE of Adak, AlaskaThu, Jul 10, 9:09 PM HADT · 450 days ago · 132 km deep · 13 km away
7. 1.746 km W of Adak, AlaskaThu, Jul 10, 4:34 PM HADT · 450 days ago · 94 km deep · 76 km away
8. 1.657 km E of Adak, AlaskaThu, Jul 10, 4:27 PM HADT · 450 days ago · 92 km deep · 41 km away
9. 2.189 km NW of Adak, AlaskaThu, Jul 10, 7:01 AM HADT · 450 days ago · 186 km deep · 96 km away
10. 1.636 km SSE of Adak, AlaskaWed, Jul 9, 9:16 PM HADT · 451 days ago · 53 km deep · 64 km away
11. 2.275 km NE of Adak, AlaskaWed, Jul 9, 3:51 PM HADT · 451 days ago · 171 km deep · 40 km away
12. 1.574 km ESE of Adak, AlaskaWed, Jul 9, 6:14 AM HADT · 451 days ago · 24 km deep · 78 km away
13. 1.646 km SW of Adak, AlaskaWed, Jul 9, 2:27 AM HADT · 451 days ago · 44 km deep · 82 km away
14. 2.063 km SSW of Adak, AlaskaTue, Jul 8, 11:13 PM HADT · 452 days ago · 23 km deep · 99 km away
15. 3.857 km SW of Adak, AlaskaMon, Jul 7, 10:28 PM HADT · 453 days ago · 59 km deep · 92 km away
16. 1.846 km SSE of Adak, AlaskaMon, Jul 7, 5:24 PM HADT · 453 days ago · 28 km deep · 72 km away
17. 1.735 km SSE of Adak, AlaskaMon, Jul 7, 9:47 AM HADT · 453 days ago · 53 km deep · 65 km away
18. 1.750 km SW of Adak, AlaskaMon, Jul 7, 4:38 AM HADT · 453 days ago · 35 km deep · 86 km away
19. 1.753 km S of Adak, AlaskaMon, Jul 7, 4:36 AM HADT · 453 days ago · 23 km deep · 85 km away
20. 3.237 km NE of Adak, AlaskaSun, Jul 6, 1:35 PM HADT · 454 days ago · 120 km deep · 5 km away

From the USGS Earthquake Hazards Program and its partner networks, event av93666096. Read Sat, Oct 3, 2026, 8:49 PM UTC.