M1.6 earthquake 150 km W of Adak, Alaska

Magnitude

1.6 (ml), micro

Local time

Sat, Jun 27, 2026, 8:37 PM HADT

UTC

2026-06-28 05:37:13 UTC

Depth

4.2 km (2.6 mi), shallow

Epicenter

51.788° N, 178.811° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 0.6 km horizontally, 1.4 km in depth

Magnitude uncertainty

±0.27

Depth from

From location

Station coverage gap

115°

Stations used

5

After

1. 2.2147 km WSW of Adak, AlaskaSat, Jun 27, 9:50 PM HADT · 94 days ago · 26 km deep · 71 km away
2. 2.3235 km W of Adak, AlaskaSun, Jun 28, 5:36 AM HADT · 94 days ago · 9 km deep · 86 km away
3. 2.4164 km SW of Adak, AlaskaSun, Jun 28, 7:15 AM HADT · 94 days ago · 18 km deep · 95 km away
4. 2.0130 km W of Adak, AlaskaSun, Jun 28, 2:47 PM HADT · 94 days ago · 192 km deep · 25 km away
5. 2.1121 km WSW of Adak, AlaskaSun, Jun 28, 6:50 PM HADT · 94 days ago · 6 km deep · 59 km away
6. 2.4179 km WSW of Adak, AlaskaMon, Jun 29, 2:05 AM HADT · 93 days ago · 20 km deep · 76 km away
7. 2.4176 km WSW of Adak, AlaskaMon, Jun 29, 2:50 AM HADT · 93 days ago · 24 km deep · 76 km away
8. 2.6132 km WSW of Adak, AlaskaMon, Jun 29, 2:32 PM HADT · 93 days ago · 55 km deep · 69 km away
9. 3.1184 km WSW of Adak, AlaskaMon, Jun 29, 10:27 PM HADT · 92 days ago · 48 km deep · 59 km away
10. 2.184 km W of Adak, AlaskaTue, Jun 30, 2:51 AM HADT · 92 days ago · 14 km deep · 65 km away
11. 2.789 km W of Adak, AlaskaTue, Jun 30, 4:25 AM HADT · 92 days ago · 11 km deep · 60 km away
12. 2.791 km W of Adak, AlaskaTue, Jun 30, 4:26 AM HADT · 92 days ago · 13 km deep · 58 km away
13. 2.388 km W of Adak, AlaskaTue, Jun 30, 4:26 AM HADT · 92 days ago · 6 km deep · 62 km away
14. 2.789 km W of Adak, AlaskaTue, Jun 30, 5:13 AM HADT · 92 days ago · 16 km deep · 60 km away
15. 2.5155 km WSW of Adak, AlaskaTue, Jun 30, 5:19 AM HADT · 92 days ago · 11 km deep · 37 km away
16. 1.889 km W of Adak, AlaskaTue, Jun 30, 5:58 AM HADT · 92 days ago · 12 km deep · 61 km away
17. 2.687 km W of Adak, AlaskaTue, Jun 30, 6:13 AM HADT · 92 days ago · 15 km deep · 63 km away
18. 2.282 km WSW of Adak, AlaskaTue, Jun 30, 10:58 AM HADT · 92 days ago · 75 km deep · 81 km away
19. 2.390 km W of Adak, AlaskaTue, Jun 30, 11:19 AM HADT · 92 days ago · 12 km deep · 60 km away
20. 2.4114 km WSW of Adak, AlaskaTue, Jun 30, 2:35 PM HADT · 92 days ago · 12 km deep · 68 km away
21. 1.8152 km W of Adak, AlaskaWed, Jul 1, 3:20 PM HADT · 91 days ago · 15 km deep · 4 km away
22. 1.5141 km W of Adak, AlaskaWed, Jul 1, 4:58 PM HADT · 91 days ago · 6 km deep · 15 km away
23. 2.6204 km WSW of Adak, AlaskaWed, Jul 1, 11:05 PM HADT · 90 days ago · 15 km deep · 88 km away
24. 2.5104 km SW of Adak, AlaskaThu, Jul 2, 7:56 AM HADT · 90 days ago · 22 km deep · 89 km away
25. 2.5245 km WSW of Adak, AlaskaFri, Jul 3, 10:21 AM GMT+12 · 90 days ago · 17 km deep · 99 km away
26. 3.6132 km WSW of Adak, AlaskaThu, Jul 2, 3:48 PM HADT · 90 days ago · 7 km deep · 54 km away · felt by 1
27. 2.5207 km W of Adak, AlaskaThu, Jul 2, 11:32 PM HADT · 89 days ago · 90 km deep · 57 km away
28. 2.2122 km SW of Adak, AlaskaFri, Jul 3, 12:05 AM HADT · 89 days ago · 5 km deep · 91 km away
29. 2.5133 km WSW of Adak, AlaskaFri, Jul 3, 5:30 AM HADT · 89 days ago · 0 km deep · 58 km away
30. 2.1159 km WSW of Adak, AlaskaFri, Jul 3, 12:25 PM HADT · 89 days ago · 2 km deep · 42 km away
31. 2.3185 km WSW of Adak, AlaskaFri, Jul 3, 5:24 PM HADT · 89 days ago · 18 km deep · 83 km away
32. 2.3147 km SW of Adak, AlaskaFri, Jul 3, 6:29 PM HADT · 89 days ago · 18 km deep · 77 km away
33. 3.0222 km W of Adak, AlaskaSat, Jul 4, 6:00 AM HADT · 88 days ago · 182 km deep · 71 km away
34. 1.760 km WSW of Adak, AlaskaSat, Jul 4, 12:14 PM HADT · 88 days ago · 11 km deep · 91 km away
35. 2.8204 km WSW of Adak, AlaskaSat, Jul 4, 3:17 PM HADT · 88 days ago · 22 km deep · 85 km away
36. 2.252 km W of Adak, AlaskaSun, Jul 5, 1:03 AM HADT · 87 days ago · 15 km deep · 97 km away
37. 2.7119 km SW of Adak, AlaskaSun, Jul 5, 2:18 AM HADT · 87 days ago · 10 km deep · 90 km away
38. 2.052 km W of Adak, AlaskaSun, Jul 5, 5:01 AM HADT · 87 days ago · 15 km deep · 98 km away
39. 2.183 km W of Adak, AlaskaSun, Jul 5, 6:24 AM HADT · 87 days ago · 96 km deep · 68 km away
40. 2.8133 km W of Adak, AlaskaSun, Jul 5, 6:36 AM HADT · 87 days ago · 154 km deep · 19 km away
41. 2.8192 km WSW of Adak, AlaskaSun, Jul 5, 7:00 AM HADT · 87 days ago · 16 km deep · 91 km away
42. 3.4188 km WSW of Adak, AlaskaSun, Jul 5, 7:21 AM HADT · 87 days ago · 10 km deep · 89 km away
43. 2.7192 km WSW of Adak, AlaskaSun, Jul 5, 7:35 AM HADT · 87 days ago · 21 km deep · 84 km away
44. 2.3122 km SW of Adak, AlaskaMon, Jul 6, 5:10 AM HADT · 86 days ago · 21 km deep · 89 km away
45. 1.753 km W of Adak, AlaskaMon, Jul 6, 5:32 AM HADT · 86 days ago · 17 km deep · 97 km away
46. 2.099 km WSW of Adak, AlaskaMon, Jul 6, 7:00 PM HADT · 85 days ago · 19 km deep · 60 km away
47. 1.999 km SW of Adak, AlaskaWed, Jul 8, 5:20 AM HADT · 84 days ago · 20 km deep · 99 km away
48. 1.8102 km WSW of Adak, AlaskaWed, Jul 8, 12:04 PM HADT · 84 days ago · 21 km deep · 79 km away
49. 2.5217 km WSW of Adak, AlaskaWed, Jul 8, 3:27 PM HADT · 84 days ago · 35 km deep · 94 km away
50. 2.4204 km WSW of Adak, AlaskaWed, Jul 8, 8:27 PM HADT · 83 days ago · 6 km deep · 96 km away
51. 2.0133 km SW of Adak, AlaskaWed, Jul 8, 8:59 PM HADT · 83 days ago · 26 km deep · 83 km away
52. 3.2104 km SW of Adak, AlaskaThu, Jul 9, 8:35 AM HADT · 83 days ago · 27 km deep · 96 km away
53. 2.3132 km SW of Adak, AlaskaFri, Jul 10, 4:37 AM HADT · 82 days ago · 25 km deep · 78 km away
54. 3.1219 km W of Adak, AlaskaFri, Jul 10, 6:24 AM HADT · 82 days ago · 148 km deep · 71 km away
55. 2.4174 km WSW of Adak, AlaskaFri, Jul 10, 2:46 PM HADT · 82 days ago · 26 km deep · 80 km away
56. 2.4167 km WSW of Adak, AlaskaFri, Jul 10, 2:48 PM HADT · 82 days ago · 26 km deep · 76 km away
57. 2.3128 km SW of Adak, AlaskaFri, Jul 10, 3:12 PM HADT · 82 days ago · 17 km deep · 79 km away
58. 4.3122 km SW of Adak, AlaskaFri, Jul 10, 9:41 PM HADT · 81 days ago · 35 km deep · 81 km away
59. 2.8245 km W of Adak, AlaskaSun, Jul 12, 6:23 AM GMT+12 · 81 days ago · 136 km deep · 95 km away
60. 2.6229 km W of Adak, AlaskaSun, Jul 12, 11:31 AM HADT · 80 days ago · 89 km deep · 79 km away

The first 60 of at least 199.

Before

1. 1.6151 km W of Adak, AlaskaSat, Jun 27, 7:48 PM HADT · 94 days ago · 13 km deep · 1 km away
2. 2.5168 km W of Adak, AlaskaSat, Jun 27, 7:01 PM HADT · 94 days ago · 118 km deep · 24 km away
3. 2.7205 km WSW of Adak, AlaskaSat, Jun 27, 3:11 PM HADT · 95 days ago · 12 km deep · 92 km away
4. 2.5126 km WSW of Adak, AlaskaSat, Jun 27, 12:05 PM HADT · 95 days ago · 9 km deep · 36 km away
5. 2.2119 km WSW of Adak, AlaskaSat, Jun 27, 10:58 AM HADT · 95 days ago · 13 km deep · 59 km away
6. 2.6108 km SW of Adak, AlaskaFri, Jun 26, 10:35 PM HADT · 95 days ago · 12 km deep · 92 km away
7. 2.7126 km WSW of Adak, AlaskaFri, Jun 26, 8:34 PM HADT · 95 days ago · 30 km deep · 56 km away
8. 2.4136 km WSW of Adak, AlaskaFri, Jun 26, 12:34 AM HADT · 96 days ago · 13 km deep · 28 km away
9. 2.295 km WSW of Adak, AlaskaThu, Jun 25, 4:10 AM HADT · 97 days ago · 62 km deep · 74 km away
10. 2.8117 km WSW of Adak, AlaskaWed, Jun 24, 6:44 PM HADT · 98 days ago · 35 km deep · 74 km away
11. 2.2120 km SW of Adak, AlaskaWed, Jun 24, 12:23 PM HADT · 98 days ago · 38 km deep · 82 km away
12. 3.5117 km SW of Adak, AlaskaWed, Jun 24, 11:03 AM HADT · 98 days ago · 35 km deep · 82 km away
13. 1.9136 km W of Adak, AlaskaTue, Jun 23, 1:44 PM HADT · 99 days ago · 87 km deep · 21 km away
14. 2.5203 km WSW of Adak, AlaskaTue, Jun 23, 1:37 PM HADT · 99 days ago · 71 km deep · 61 km away
15. 2.5221 km WSW of Adak, AlaskaTue, Jun 23, 2:49 AM HADT · 99 days ago · 17 km deep · 96 km away
16. 2.5217 km WSW of Adak, AlaskaMon, Jun 22, 3:25 PM HADT · 100 days ago · 10 km deep · 76 km away
17. 3.0129 km WSW of Adak, AlaskaMon, Jun 22, 1:26 PM HADT · 100 days ago · 19 km deep · 35 km away
18. 2.4116 km WSW of Adak, AlaskaMon, Jun 22, 10:33 AM HADT · 100 days ago · 11 km deep · 73 km away
19. 3.1213 km WSW of Adak, AlaskaMon, Jun 22, 9:46 AM HADT · 100 days ago · 40 km deep · 74 km away
20. 2.6154 km WSW of Adak, AlaskaMon, Jun 22, 7:55 AM HADT · 100 days ago · 33 km deep · 41 km away

From the USGS Earthquake Hazards Program and its partner networks, event av93063104. Read Wed, Sep 30, 2026, 3:28 PM UTC.