M1.6 earthquake 259 km W of Adak, Alaska

Magnitude

1.6 (ML, local (Richter)), micro

Magnitude from

AV

Local time

Sun, Jul 6, 2025, 1:35 PM GMT+12

UTC

2025-07-06 01:35:43 UTC

Depth

5.1 km (3.2 mi), shallow

Epicenter

51.930° N, 179.595° E

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 0.4 km horizontally, 0.7 km in depth

Magnitude uncertainty

±0.15

Depth from

From location

Station coverage gap

102°

Stations used

6

After

1. 1.7Rat Islands, Aleutian Islands, AlaskaSun, Jul 6, 1:56 PM GMT+12 · 454 days ago · 7 km deep · 81 km away
2. 1.7166 km W of Adak, AlaskaSat, Jul 5, 5:52 PM HADT · 454 days ago · 91 km deep · 94 km away
3. 1.7204 km W of Adak, AlaskaSat, Jul 5, 5:57 PM HADT · 454 days ago · 91 km deep · 60 km away
4. 1.8283 km WSW of Adak, AlaskaSun, Jul 6, 5:20 PM GMT+12 · 454 days ago · 20 km deep · 89 km away
5. 1.7270 km W of Adak, AlaskaMon, Jul 7, 7:32 AM GMT+12 · 453 days ago · 14 km deep · 46 km away
6. 3.0266 km W of Adak, AlaskaMon, Jul 7, 6:06 PM GMT+12 · 453 days ago · 178 km deep · 6 km away
7. 2.1218 km WSW of Adak, AlaskaSun, Jul 6, 10:56 PM HADT · 452 days ago · 47 km deep · 90 km away
8. 2.6253 km WSW of Adak, AlaskaTue, Jul 8, 6:43 AM GMT+12 · 452 days ago · 35 km deep · 97 km away
9. 1.9293 km W of Adak, AlaskaTue, Jul 8, 7:29 AM GMT+12 · 452 days ago · 84 km deep · 39 km away
10. 2.7279 km WSW of Adak, AlaskaTue, Jul 8, 6:28 PM GMT+12 · 452 days ago · 62 km deep · 56 km away
11. 1.6231 km WSW of Adak, AlaskaWed, Jul 9, 3:12 AM HADT · 450 days ago · 26 km deep · 75 km away
12. 2.8Rat Islands, Aleutian Islands, AlaskaThu, Jul 10, 5:04 AM GMT+12 · 450 days ago · 58 km deep · 87 km away
13. 2.6167 km W of Adak, AlaskaWed, Jul 9, 8:09 AM HADT · 450 days ago · 161 km deep · 92 km away
14. 1.6277 km W of Adak, AlaskaThu, Jul 10, 10:15 AM GMT+12 · 450 days ago · 64 km deep · 51 km away
15. 1.8281 km WSW of Adak, AlaskaThu, Jul 10, 11:43 AM GMT+12 · 450 days ago · 36 km deep · 70 km away
16. 1.9275 km W of Adak, AlaskaThu, Jul 10, 3:48 PM GMT+12 · 450 days ago · 7 km deep · 54 km away
17. 1.8Rat Islands, Aleutian Islands, AlaskaThu, Jul 10, 8:30 PM GMT+12 · 449 days ago · 99 km deep · 71 km away
18. 2.8Rat Islands, Aleutian Islands, AlaskaThu, Jul 10, 10:23 PM GMT+12 · 449 days ago · 91 km deep · 57 km away
19. 1.8Rat Islands, Aleutian Islands, AlaskaFri, Jul 11, 12:55 AM GMT+12 · 449 days ago · 116 km deep · 74 km away
20. 2.7173 km W of Adak, AlaskaThu, Jul 10, 5:16 AM HADT · 449 days ago · 219 km deep · 87 km away
21. 1.8Rat Islands, Aleutian Islands, AlaskaFri, Jul 11, 4:25 AM GMT+12 · 449 days ago · 126 km deep · 92 km away
22. 2.8Rat Islands, Aleutian Islands, AlaskaFri, Jul 11, 10:57 AM GMT+12 · 449 days ago · 54 km deep · 97 km away
23. 3.5270 km W of Adak, AlaskaFri, Jul 11, 4:49 PM GMT+12 · 449 days ago · 183 km deep · 11 km away
24. 1.8Rat Islands, Aleutian Islands, AlaskaFri, Jul 11, 7:18 PM GMT+12 · 449 days ago · 13 km deep · 72 km away
25. 2.6Rat Islands, Aleutian Islands, AlaskaSat, Jul 12, 6:43 AM GMT+12 · 448 days ago · 106 km deep · 87 km away
26. 2.7277 km WSW of Adak, AlaskaSat, Jul 12, 6:28 PM GMT+12 · 448 days ago · 53 km deep · 60 km away
27. 1.6167 km W of Adak, AlaskaSat, Jul 12, 1:22 PM HADT · 447 days ago · 7 km deep · 95 km away
28. 2.3Rat Islands, Aleutian Islands, AlaskaSun, Jul 13, 6:17 PM GMT+12 · 447 days ago · 97 km deep · 75 km away
29. 1.8281 km W of Adak, AlaskaSun, Jul 13, 8:20 PM GMT+12 · 446 days ago · 79 km deep · 31 km away
30. 1.9256 km WSW of Adak, AlaskaMon, Jul 14, 12:03 AM GMT+12 · 446 days ago · 56 km deep · 64 km away
31. 2.7267 km W of Adak, AlaskaMon, Jul 14, 1:30 AM GMT+12 · 446 days ago · 184 km deep · 12 km away
32. 1.6293 km WSW of Adak, AlaskaMon, Jul 14, 9:49 AM GMT+12 · 446 days ago · 16 km deep · 95 km away
33. 2.6197 km WSW of Adak, AlaskaSun, Jul 13, 1:04 PM HADT · 446 days ago · 10 km deep · 94 km away
34. 2.8192 km W of Adak, AlaskaMon, Jul 14, 3:14 AM HADT · 445 days ago · 163 km deep · 67 km away
35. 4.0228 km WSW of Adak, AlaskaMon, Jul 14, 12:27 PM HADT · 445 days ago · 40 km deep · 89 km away
36. 3.1244 km WSW of Adak, AlaskaMon, Jul 14, 9:38 AM GMT-12 · 445 days ago · 35 km deep · 87 km away
37. 3.1292 km WSW of Adak, AlaskaTue, Jul 15, 6:34 PM GMT+12 · 445 days ago · 21 km deep · 91 km away
38. 2.7Rat Islands, Aleutian Islands, AlaskaWed, Jul 16, 3:20 PM GMT+12 · 444 days ago · 74 km deep · 76 km away
39. 2.0211 km W of Adak, AlaskaTue, Jul 15, 11:24 PM HADT · 443 days ago · 84 km deep · 54 km away
40. 2.9Rat Islands, Aleutian Islands, AlaskaWed, Jul 16, 9:19 PM GMT+12 · 443 days ago · 35 km deep · 84 km away
41. 2.0294 km WSW of Adak, AlaskaThu, Jul 17, 5:07 AM GMT+12 · 443 days ago · 15 km deep · 99 km away
42. 1.8294 km WSW of Adak, AlaskaThu, Jul 17, 7:48 AM GMT+12 · 443 days ago · 17 km deep · 97 km away
43. 2.7275 km W of Adak, AlaskaThu, Jul 17, 5:29 PM GMT+12 · 443 days ago · 94 km deep · 24 km away
44. 1.6289 km WSW of Adak, AlaskaThu, Jul 17, 5:49 PM GMT+12 · 443 days ago · 23 km deep · 86 km away
45. 2.9232 km W of Adak, AlaskaThu, Jul 17, 6:34 AM HADT · 442 days ago · 79 km deep · 49 km away
46. 2.0220 km WSW of Adak, AlaskaThu, Jul 17, 10:53 AM HADT · 442 days ago · 47 km deep · 69 km away
47. 3.2Rat Islands, Aleutian Islands, AlaskaFri, Jul 18, 7:58 AM GMT+12 · 442 days ago · 71 km deep · 95 km away
48. 1.6Rat Islands, Aleutian Islands, AlaskaSat, Jul 19, 1:28 PM GMT+12 · 441 days ago · -2 km deep · 89 km away
49. 2.9Rat Islands, Aleutian Islands, AlaskaSun, Jul 20, 1:28 PM GMT+12 · 440 days ago · 21 km deep · 94 km away
50. 2.6Rat Islands, Aleutian Islands, AlaskaMon, Jul 21, 10:33 PM GMT+12 · 438 days ago · 54 km deep · 88 km away
51. 3.3233 km W of Adak, AlaskaMon, Jul 21, 1:52 AM HADT · 438 days ago · 73 km deep · 53 km away
52. 1.9204 km WSW of Adak, AlaskaMon, Jul 21, 8:08 AM HADT · 438 days ago · 14 km deep · 85 km away
53. 5.0275 km WSW of Adak, AlaskaTue, Jul 22, 7:07 AM GMT+12 · 438 days ago · 50 km deep · 74 km away
54. 1.8270 km WSW of Adak, AlaskaTue, Jul 22, 7:20 AM GMT+12 · 438 days ago · 33 km deep · 73 km away
55. 1.9271 km WSW of Adak, AlaskaTue, Jul 22, 8:20 AM GMT+12 · 438 days ago · 34 km deep · 71 km away
56. 1.9273 km WSW of Adak, AlaskaTue, Jul 22, 9:42 AM GMT+12 · 438 days ago · 35 km deep · 74 km away
57. 1.7202 km WSW of Adak, AlaskaMon, Jul 21, 2:58 PM HADT · 438 days ago · 13 km deep · 97 km away
58. 1.9274 km WSW of Adak, AlaskaTue, Jul 22, 12:14 PM GMT+12 · 438 days ago · 33 km deep · 77 km away
59. 1.8271 km WSW of Adak, AlaskaTue, Jul 22, 12:36 PM GMT+12 · 438 days ago · 35 km deep · 74 km away
60. 1.7273 km WSW of Adak, AlaskaTue, Jul 22, 1:23 PM GMT+12 · 438 days ago · 34 km deep · 72 km away

The first 60 of 183.

Before

1. 1.9Rat Islands, Aleutian Islands, AlaskaSun, Jul 6, 8:36 AM GMT+12 · 454 days ago · 93 km deep · 68 km away
2. 1.6Rat Islands, Aleutian Islands, AlaskaSun, Jul 6, 5:30 AM GMT+12 · 454 days ago · 65 km deep · 70 km away
3. 1.9219 km W of Adak, AlaskaSat, Jul 5, 8:06 AM HADT · 454 days ago · 128 km deep · 40 km away
4. 1.7Rat Islands, Aleutian Islands, AlaskaSun, Jul 6, 4:03 AM GMT+12 · 454 days ago · 63 km deep · 73 km away
5. 2.1Rat Islands, Aleutian Islands, AlaskaSat, Jul 5, 12:21 PM GMT+12 · 455 days ago · 88 km deep · 80 km away
6. 2.1Rat Islands, Aleutian Islands, AlaskaSat, Jul 5, 9:55 AM GMT+12 · 455 days ago · 53 km deep · 84 km away
7. 3.1256 km WSW of Adak, AlaskaFri, Jul 4, 3:46 PM GMT+12 · 456 days ago · 48 km deep · 53 km away
8. 1.8255 km WSW of Adak, AlaskaThu, Jul 3, 11:32 PM GMT+12 · 456 days ago · 5 km deep · 60 km away
9. 4.3209 km WSW of Adak, AlaskaWed, Jul 2, 7:46 PM HADT · 457 days ago · 63 km deep · 76 km away
10. 2.1293 km W of Adak, AlaskaThu, Jul 3, 12:27 AM GMT+12 · 457 days ago · 73 km deep · 45 km away
11. 1.8214 km WSW of Adak, AlaskaTue, Jul 1, 12:58 PM HADT · 458 days ago · 14 km deep · 67 km away
12. 1.5260 km W of Adak, AlaskaWed, Jul 2, 7:07 AM GMT+12 · 458 days ago · 12 km deep · 4 km away
13. 2.1268 km WSW of Adak, AlaskaWed, Jul 2, 5:47 AM GMT+12 · 458 days ago · 58 km deep · 58 km away
14. 2.5258 km WSW of Adak, AlaskaTue, Jul 1, 11:20 PM GMT+12 · 458 days ago · 57 km deep · 64 km away
15. 1.5Rat Islands, Aleutian Islands, AlaskaMon, Jun 30, 7:20 AM GMT+12 · 460 days ago · 7 km deep · 86 km away
16. 2.1224 km WSW of Adak, AlaskaSun, Jun 29, 8:32 AM HADT · 460 days ago · 16 km deep · 85 km away
17. 2.0278 km WSW of Adak, AlaskaMon, Jun 30, 3:44 AM GMT+12 · 460 days ago · 11 km deep · 95 km away
18. 1.5Rat Islands, Aleutian Islands, AlaskaMon, Jun 30, 1:06 AM GMT+12 · 460 days ago · 7 km deep · 70 km away
19. 2.5Rat Islands, Aleutian Islands, AlaskaMon, Jun 30, 12:20 AM GMT+12 · 460 days ago · 29 km deep · 94 km away
20. 3.0264 km W of Adak, AlaskaSun, Jun 29, 12:01 AM GMT+12 · 461 days ago · 201 km deep · 11 km away

From the USGS Earthquake Hazards Program and its partner networks, event av93659281. Read Fri, Oct 2, 2026, 7:25 PM UTC.