M1.5 earthquake 34 km NE of Adak, Alaska

Magnitude

1.5 (ML, local (Richter)), micro

Magnitude from

AV

Local time

Sun, Jul 19, 2026, 7:03 PM HADT

UTC

2026-07-20 04:03:40 UTC

Depth

12.4 km (7.7 mi), shallow

Epicenter

52.107° N, 176.296° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 2.7 km horizontally, 2.3 km in depth

Magnitude uncertainty

±0.27

Depth from

From location

Station coverage gap

318°, poorly surrounded by stations

Stations used

6

After

1. 1.957 km E of Adak, AlaskaSun, Jul 19, 10:36 PM HADT · 74 days ago · 189 km deep · 38 km away
2. 1.742 km NE of Adak, AlaskaMon, Jul 20, 4:36 AM HADT · 74 days ago · 4 km deep · 10 km away
3. 3.765 km WSW of Atka, AlaskaMon, Jul 20, 8:11 AM HADT · 74 days ago · 8 km deep · 91 km away
4. 2.265 km WSW of Atka, AlaskaMon, Jul 20, 9:21 AM HADT · 74 days ago · 9 km deep · 92 km away
5. 1.964 km SSW of Adak, AlaskaMon, Jul 20, 9:26 AM HADT · 74 days ago · 32 km deep · 98 km away
6. 2.575 km SE of Adak, AlaskaMon, Jul 20, 10:29 AM HADT · 74 days ago · 15 km deep · 90 km away
7. 3.595 km ESE of Adak, AlaskaMon, Jul 20, 2:39 PM HADT · 73 days ago · 35 km deep · 86 km away
8. 2.2100 km ESE of Adak, AlaskaMon, Jul 20, 2:49 PM HADT · 73 days ago · 24 km deep · 96 km away
9. 2.054 km SSE of Adak, AlaskaMon, Jul 20, 4:34 PM HADT · 73 days ago · 38 km deep · 80 km away
10. 2.054 km S of Adak, AlaskaMon, Jul 20, 6:24 PM HADT · 73 days ago · 40 km deep · 80 km away
11. 1.837 km SSW of Adak, AlaskaTue, Jul 21, 2:41 AM HADT · 73 days ago · 64 km deep · 70 km away
12. 1.941 km SSW of Adak, AlaskaThu, Jul 23, 12:27 AM HADT · 71 days ago · 21 km deep · 75 km away
13. 2.263 km SSE of Adak, AlaskaThu, Jul 23, 2:00 AM HADT · 71 days ago · 18 km deep · 81 km away
14. 2.578 km SSE of Adak, AlaskaThu, Jul 23, 5:01 PM HADT · 70 days ago · 23 km deep · 97 km away
15. 2.677 km SE of Adak, AlaskaFri, Jul 24, 2:10 PM HADT · 69 days ago · 20 km deep · 88 km away
16. 1.959 km SSE of Adak, AlaskaFri, Jul 24, 3:52 PM HADT · 69 days ago · 26 km deep · 77 km away
17. 2.271 km SSE of Adak, AlaskaFri, Jul 24, 6:05 PM HADT · 69 days ago · 22 km deep · 89 km away
18. 2.173 km SSE of Adak, AlaskaFri, Jul 24, 8:54 PM HADT · 69 days ago · 26 km deep · 91 km away
19. 2.576 km SE of Adak, AlaskaSat, Jul 25, 11:30 AM HADT · 69 days ago · 28 km deep · 81 km away
20. 1.843 km SE of Adak, AlaskaSat, Jul 25, 12:11 PM HADT · 69 days ago · 59 km deep · 61 km away
21. 1.846 km ESE of Adak, AlaskaSun, Jul 26, 1:52 AM HADT · 68 days ago · 63 km deep · 54 km away
22. 2.653 km E of Adak, AlaskaSun, Jul 26, 7:51 AM HADT · 68 days ago · 80 km deep · 43 km away
23. 2.374 km SE of Adak, AlaskaSun, Jul 26, 9:43 AM HADT · 68 days ago · 21 km deep · 85 km away
24. 1.838 km SSE of Adak, AlaskaSun, Jul 26, 6:45 PM HADT · 67 days ago · 59 km deep · 64 km away
25. 2.719 km S of Adak, AlaskaSun, Jul 26, 10:47 PM HADT · 67 days ago · 83 km deep · 50 km away
26. 1.653 km SSW of Adak, AlaskaMon, Jul 27, 12:05 AM HADT · 67 days ago · 59 km deep · 88 km away
27. 1.874 km SSE of Adak, AlaskaMon, Jul 27, 1:43 AM HADT · 67 days ago · 28 km deep · 93 km away
28. 2.951 km SSE of Adak, AlaskaMon, Jul 27, 1:26 PM HADT · 66 days ago · 35 km deep · 74 km away
29. 2.643 km SSE of Adak, AlaskaMon, Jul 27, 3:39 PM HADT · 66 days ago · 48 km deep · 66 km away
30. 2.273 km SE of Adak, AlaskaMon, Jul 27, 7:02 PM HADT · 66 days ago · 39 km deep · 76 km away
31. 2.173 km SSE of Adak, AlaskaTue, Jul 28, 2:19 PM HADT · 65 days ago · 18 km deep · 91 km away
32. 2.172 km SE of Adak, AlaskaTue, Jul 28, 6:32 PM HADT · 65 days ago · 33 km deep · 84 km away
33. 2.174 km SE of Adak, AlaskaTue, Jul 28, 6:48 PM HADT · 65 days ago · 18 km deep · 86 km away
34. 2.174 km E of Adak, AlaskaTue, Jul 28, 9:01 PM HADT · 65 days ago · 231 km deep · 53 km away
35. 2.144 km SW of Adak, AlaskaWed, Jul 29, 4:56 AM HADT · 65 days ago · 102 km deep · 79 km away
36. 1.854 km WSW of Adak, AlaskaWed, Jul 29, 9:54 PM HADT · 64 days ago · 88 km deep · 87 km away
37. 2.299 km ESE of Adak, AlaskaThu, Jul 30, 1:55 AM HADT · 64 days ago · 27 km deep · 93 km away
38. 2.159 km SSW of Adak, AlaskaThu, Jul 30, 8:55 AM HADT · 64 days ago · 47 km deep · 91 km away
39. 2.467 km S of Adak, AlaskaThu, Jul 30, 11:15 AM HADT · 64 days ago · 18 km deep · 95 km away
40. 2.164 km SSW of Adak, AlaskaThu, Jul 30, 11:48 AM HADT · 64 days ago · 24 km deep · 98 km away
41. 2.077 km SSE of Adak, AlaskaThu, Jul 30, 10:15 PM HADT · 63 days ago · 25 km deep · 93 km away
42. 2.176 km SE of Adak, AlaskaFri, Jul 31, 1:07 AM HADT · 63 days ago · 35 km deep · 90 km away
43. 2.563 km SE of Adak, AlaskaFri, Jul 31, 9:22 AM HADT · 63 days ago · 33 km deep · 69 km away
44. 2.242 km S of Adak, AlaskaFri, Jul 31, 11:11 AM HADT · 63 days ago · 64 km deep · 74 km away
45. 2.072 km SE of Adak, AlaskaFri, Jul 31, 10:53 PM HADT · 62 days ago · 28 km deep · 85 km away
46. 1.859 km SSW of Adak, AlaskaFri, Jul 31, 11:30 PM HADT · 62 days ago · 34 km deep · 94 km away
47. 1.754 km ESE of Adak, AlaskaSat, Aug 1, 12:44 AM HADT · 62 days ago · 134 km deep · 47 km away
48. 2.151 km SSW of Adak, AlaskaSat, Aug 1, 3:09 AM HADT · 62 days ago · 22 km deep · 84 km away
49. 2.375 km SE of Adak, AlaskaSat, Aug 1, 3:42 AM HADT · 62 days ago · 23 km deep · 86 km away
50. 2.164 km SSW of Adak, AlaskaSat, Aug 1, 7:13 AM HADT · 62 days ago · 32 km deep · 99 km away
51. 2.362 km SSE of Adak, AlaskaMon, Aug 3, 9:28 AM HADT · 60 days ago · 18 km deep · 80 km away
52. 2.060 km SSW of Adak, AlaskaMon, Aug 3, 1:14 PM HADT · 59 days ago · 37 km deep · 94 km away
53. 2.240 km S of Adak, AlaskaMon, Aug 3, 6:04 PM HADT · 59 days ago · 62 km deep · 69 km away
54. 1.964 km SSE of Adak, AlaskaTue, Aug 4, 11:34 AM HADT · 59 days ago · 32 km deep · 81 km away
55. 2.086 km WSW of Atka, AlaskaTue, Aug 4, 3:30 PM HADT · 58 days ago · 12 km deep · 65 km away
56. 2.270 km SE of Adak, AlaskaWed, Aug 5, 3:44 AM HADT · 58 days ago · 27 km deep · 81 km away
57. 2.169 km SSE of Adak, AlaskaWed, Aug 5, 4:00 AM HADT · 58 days ago · 20 km deep · 86 km away
58. 3.261 km SE of Adak, AlaskaWed, Aug 5, 4:57 AM HADT · 58 days ago · 35 km deep · 69 km away
59. 2.175 km SSE of Adak, AlaskaWed, Aug 5, 6:29 AM HADT · 58 days ago · 18 km deep · 97 km away
60. 2.725 km S of Adak, AlaskaWed, Aug 5, 3:48 PM HADT · 57 days ago · 95 km deep · 55 km away

The first 60 of at least 199.

Before

1. 2.383 km ESE of Adak, AlaskaSun, Jul 19, 4:53 PM HADT · 74 days ago · 18 km deep · 75 km away
2. 3.720 km SE of Adak, AlaskaSun, Jul 19, 12:43 PM HADT · 75 days ago · 79 km deep · 41 km away
3. 3.178 km W of Atka, AlaskaSun, Jul 19, 11:03 AM HADT · 75 days ago · 248 km deep · 70 km away
4. 2.459 km SE of Adak, AlaskaSat, Jul 18, 6:51 PM HADT · 75 days ago · 28 km deep · 75 km away
5. 2.271 km SSE of Adak, AlaskaSat, Jul 18, 2:18 PM HADT · 75 days ago · 22 km deep · 88 km away
6. 2.024 km SSE of Adak, AlaskaFri, Jul 17, 1:24 PM HADT · 76 days ago · 68 km deep · 51 km away
7. 2.740 km SW of Adak, AlaskaFri, Jul 17, 8:08 AM HADT · 77 days ago · 73 km deep · 75 km away
8. 2.473 km SSE of Adak, AlaskaFri, Jul 17, 2:33 AM HADT · 77 days ago · 16 km deep · 91 km away
9. 2.674 km SE of Adak, AlaskaFri, Jul 17, 2:05 AM HADT · 77 days ago · 20 km deep · 87 km away
10. 2.764 km SE of Adak, AlaskaThu, Jul 16, 11:40 PM HADT · 77 days ago · 35 km deep · 78 km away
11. 1.61 km E of Adak, AlaskaThu, Jul 16, 9:41 PM HADT · 77 days ago · 10 km deep · 34 km away
12. 2.367 km S of Adak, AlaskaThu, Jul 16, 9:21 PM HADT · 77 days ago · 20 km deep · 93 km away
13. 2.375 km SE of Adak, AlaskaThu, Jul 16, 3:46 PM HADT · 77 days ago · 24 km deep · 87 km away
14. 1.761 km SW of Adak, AlaskaThu, Jul 16, 1:44 PM HADT · 77 days ago · 16 km deep · 96 km away
15. 2.173 km ENE of Adak, AlaskaThu, Jul 16, 1:15 PM HADT · 77 days ago · 187 km deep · 46 km away
16. 1.835 km ENE of Adak, AlaskaThu, Jul 16, 12:54 PM HADT · 78 days ago · 230 km deep · 13 km away
17. 2.172 km SSE of Adak, AlaskaThu, Jul 16, 10:39 AM HADT · 78 days ago · 17 km deep · 90 km away
18. 1.632 km E of Adak, AlaskaThu, Jul 16, 10:24 AM HADT · 78 days ago · 78 km deep · 33 km away
19. 2.490 km SE of Adak, AlaskaWed, Jul 15, 4:20 PM HADT · 78 days ago · 29 km deep · 98 km away
20. 1.848 km SSE of Adak, AlaskaWed, Jul 15, 4:00 PM HADT · 78 days ago · 39 km deep · 69 km away

From the USGS Earthquake Hazards Program and its partner networks, event av94320403. Read Fri, Oct 2, 2026, 9:34 AM UTC.