M1.6 earthquake 39 km NE of Adak, Alaska

Magnitude

1.6 (ML, local (Richter)), micro

Magnitude from

AV

Local time

Wed, Nov 19, 2025, 6:15 PM HAST

UTC

2025-11-20 04:15:08 UTC

Depth

8.7 km (5.4 mi), shallow

Epicenter

52.085° N, 176.173° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 1.6 km horizontally, 2.0 km in depth

Magnitude uncertainty

±0.21

Depth from

From location

Station coverage gap

170°

Stations used

5

After

1. 2.974 km E of Adak, AlaskaWed, Nov 19, 7:09 PM HAST · 316 days ago · 27 km deep · 55 km away
2. 2.252 km NE of Adak, AlaskaThu, Nov 20, 3:36 AM HAST · 316 days ago · 186 km deep · 17 km away
3. 2.371 km E of Adak, AlaskaThu, Nov 20, 4:21 AM HAST · 316 days ago · 70 km deep · 52 km away
4. 2.754 km S of Adak, AlaskaFri, Nov 21, 12:21 PM HAST · 315 days ago · 35 km deep · 80 km away
5. 2.746 km ENE of Adak, AlaskaSun, Nov 23, 11:33 PM HAST · 312 days ago · 132 km deep · 15 km away
6. 3.743 km N of Adak, AlaskaMon, Nov 24, 3:17 PM HAST · 312 days ago · 223 km deep · 37 km away
7. 3.783 km WSW of Atka, AlaskaMon, Nov 24, 6:23 PM HAST · 311 days ago · 56 km deep · 64 km away
8. 2.353 km SE of Adak, AlaskaTue, Nov 25, 2:46 AM HAST · 311 days ago · 38 km deep · 58 km away
9. 2.462 km SSW of Adak, AlaskaTue, Nov 25, 8:55 AM HAST · 311 days ago · 42 km deep · 98 km away
10. 2.760 km SSW of Adak, AlaskaTue, Nov 25, 8:09 PM HAST · 310 days ago · 35 km deep · 97 km away
11. 2.259 km SSW of Adak, AlaskaWed, Nov 26, 11:54 AM HAST · 310 days ago · 38 km deep · 97 km away
12. 2.660 km SE of Adak, AlaskaWed, Nov 26, 7:34 PM HAST · 309 days ago · 35 km deep · 61 km away
13. 2.864 km SE of Adak, AlaskaWed, Nov 26, 9:06 PM HAST · 309 days ago · 35 km deep · 67 km away
14. 2.349 km S of Adak, AlaskaThu, Nov 27, 1:27 AM HAST · 309 days ago · 41 km deep · 76 km away
15. 2.055 km SSE of Adak, AlaskaThu, Nov 27, 9:32 AM HAST · 309 days ago · 9 km deep · 73 km away
16. 2.253 km SW of Adak, AlaskaThu, Nov 27, 1:09 PM HAST · 309 days ago · 45 km deep · 93 km away
17. 1.835 km ESE of Adak, AlaskaThu, Nov 27, 5:19 PM HAST · 308 days ago · 66 km deep · 41 km away
18. 2.831 km NW of Adak, AlaskaFri, Nov 28, 4:24 PM HAST · 308 days ago · 123 km deep · 56 km away
19. 2.750 km S of Adak, AlaskaSat, Dec 6, 6:59 AM HAST · 300 days ago · 35 km deep · 77 km away
20. 2.944 km SE of Adak, AlaskaSun, Dec 7, 12:23 PM HAST · 299 days ago · 43 km deep · 56 km away
21. 2.371 km SE of Adak, AlaskaTue, Dec 9, 11:45 PM HAST · 296 days ago · 24 km deep · 75 km away
22. 1.961 km SSW of Adak, AlaskaWed, Dec 10, 1:51 AM HAST · 296 days ago · 35 km deep · 97 km away
23. 2.059 km SSW of Adak, AlaskaWed, Dec 10, 5:19 AM HAST · 296 days ago · 46 km deep · 96 km away
24. 2.254 km SE of Adak, AlaskaWed, Dec 10, 1:05 PM HAST · 296 days ago · 41 km deep · 63 km away
25. 3.285 km WSW of Atka, AlaskaWed, Dec 10, 1:35 PM HAST · 296 days ago · 67 km deep · 69 km away
26. 2.658 km SE of Adak, AlaskaWed, Dec 10, 2:00 PM HAST · 296 days ago · 35 km deep · 65 km away
27. 2.370 km SSE of Adak, AlaskaWed, Dec 10, 5:46 PM HAST · 295 days ago · 15 km deep · 92 km away
28. 2.258 km W of Adak, AlaskaThu, Dec 11, 12:21 AM HAST · 295 days ago · 87 km deep · 92 km away
29. 2.122 km S of Adak, AlaskaThu, Dec 11, 5:35 PM HAST · 294 days ago · 62 km deep · 55 km away
30. 2.259 km SSW of Adak, AlaskaThu, Dec 11, 8:58 PM HAST · 294 days ago · 42 km deep · 97 km away
31. 2.367 km SSE of Adak, AlaskaFri, Dec 12, 6:16 AM HAST · 294 days ago · 17 km deep · 82 km away
32. 1.762 km ESE of Adak, AlaskaFri, Dec 12, 10:30 AM HAST · 294 days ago · 53 km deep · 50 km away
33. 2.462 km SSW of Adak, AlaskaFri, Dec 12, 2:52 PM HAST · 294 days ago · 34 km deep · 100 km away
34. 3.676 km SSE of Adak, AlaskaFri, Dec 12, 7:59 PM HAST · 293 days ago · 23 km deep · 89 km away
35. 2.068 km S of Adak, AlaskaSat, Dec 13, 11:42 AM HAST · 293 days ago · 35 km deep · 99 km away
36. 2.277 km SSE of Adak, AlaskaSat, Dec 13, 5:22 PM HAST · 292 days ago · 22 km deep · 98 km away
37. 2.345 km S of Adak, AlaskaSun, Dec 14, 3:47 AM HAST · 292 days ago · 30 km deep · 77 km away
38. 2.258 km S of Adak, AlaskaSun, Dec 14, 7:05 AM HAST · 292 days ago · 30 km deep · 88 km away
39. 2.256 km S of Adak, AlaskaSun, Dec 14, 7:05 AM HAST · 292 days ago · 20 km deep · 87 km away
40. 3.870 km WNW of Adak, AlaskaSun, Dec 14, 7:14 AM HAST · 292 days ago · 160 km deep · 94 km away
41. 3.017 km W of Adak, AlaskaSun, Dec 14, 7:30 AM HAST · 292 days ago · 146 km deep · 53 km away
42. 2.387 km SW of Atka, AlaskaSun, Dec 14, 1:55 PM HAST · 292 days ago · 35 km deep · 95 km away
43. 3.057 km SSW of Adak, AlaskaSun, Dec 14, 6:23 PM HAST · 291 days ago · 35 km deep · 92 km away
44. 3.727 km SSE of Adak, AlaskaMon, Dec 15, 7:23 AM HAST · 291 days ago · 58 km deep · 54 km away
45. 4.957 km SSE of Adak, AlaskaMon, Dec 15, 8:03 AM HAST · 291 days ago · 42 km deep · 79 km away · felt by 6
46. 3.362 km SSE of Adak, AlaskaMon, Dec 15, 8:15 AM HAST · 291 days ago · 35 km deep · 84 km away
47. 1.738 km ESE of Adak, AlaskaMon, Dec 15, 6:12 PM HAST · 290 days ago · 60 km deep · 41 km away
48. 2.353 km SSE of Adak, AlaskaTue, Dec 16, 8:04 AM HAST · 290 days ago · 26 km deep · 70 km away
49. 2.961 km SSW of Adak, AlaskaTue, Dec 16, 1:17 PM HAST · 290 days ago · 35 km deep · 97 km away
50. 1.854 km WSW of Adak, AlaskaTue, Dec 16, 2:52 PM HAST · 290 days ago · 81 km deep · 93 km away
51. 2.234 km SSW of Adak, AlaskaWed, Dec 17, 3:58 AM HAST · 289 days ago · 27 km deep · 70 km away
52. 2.056 km SE of Adak, AlaskaWed, Dec 17, 9:21 PM HAST · 288 days ago · 5 km deep · 67 km away
53. 2.372 km SE of Adak, AlaskaThu, Dec 18, 1:38 AM HAST · 288 days ago · 20 km deep · 81 km away
54. 2.373 km S of Adak, AlaskaFri, Dec 19, 3:29 AM HAST · 287 days ago · 21 km deep · 100 km away
55. 2.470 km SSE of Adak, AlaskaFri, Dec 19, 5:33 PM HAST · 286 days ago · 23 km deep · 85 km away
56. 2.155 km SE of Adak, AlaskaSat, Dec 20, 3:50 AM HAST · 286 days ago · 22 km deep · 64 km away
57. 3.262 km SE of Adak, AlaskaSat, Dec 20, 12:51 PM HAST · 286 days ago · 35 km deep · 74 km away
58. 2.463 km SSW of Adak, AlaskaMon, Dec 22, 4:14 PM HAST · 284 days ago · 33 km deep · 99 km away
59. 2.267 km SE of Adak, AlaskaTue, Dec 23, 1:27 AM HAST · 283 days ago · 28 km deep · 76 km away
60. 2.262 km S of Adak, AlaskaTue, Dec 23, 2:57 AM HAST · 283 days ago · 28 km deep · 89 km away

The first 60 of 98.

Before

1. 3.029 km SSW of Adak, AlaskaWed, Nov 19, 7:38 AM HAST · 317 days ago · 69 km deep · 67 km away
2. 3.267 km SE of Adak, AlaskaTue, Nov 18, 5:07 PM HAST · 317 days ago · 35 km deep · 72 km away
3. 3.198 km ESE of Adak, AlaskaTue, Nov 18, 2:51 PM HAST · 318 days ago · 35 km deep · 83 km away
4. 2.015 km SSE of Adak, AlaskaTue, Nov 18, 11:38 AM HAST · 318 days ago · 59 km deep · 46 km away
5. 2.567 km SSE of Adak, AlaskaMon, Nov 17, 8:39 PM HAST · 318 days ago · 35 km deep · 82 km away
6. 3.010 km S of Adak, AlaskaWed, Nov 12, 4:55 PM HAST · 323 days ago · 67 km deep · 45 km away
7. 4.098 km ESE of Adak, AlaskaSat, Nov 8, 9:49 PM HAST · 327 days ago · 41 km deep · 83 km away
8. 3.679 km WSW of Atka, AlaskaFri, Oct 31, 5:11 AM HADT · 336 days ago · 60 km deep · 72 km away
9. 4.947 km SE of Adak, AlaskaSat, Oct 25, 1:13 AM HADT · 342 days ago · 57 km deep · 56 km away · felt by 1
10. 1.810 km NE of Adak, AlaskaThu, Oct 23, 10:00 PM HADT · 343 days ago · 28 km deep · 29 km away

From the USGS Earthquake Hazards Program and its partner networks, event av93898021. Read Fri, Oct 2, 2026, 2:01 PM UTC.