M1.8 earthquake 89 km WSW of Adak, Alaska

Magnitude

1.8 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Mon, Jun 29, 2020, 6:18 AM HADT

UTC

2020-06-29 15:18:13 UTC

Depth

28.4 km (17.6 mi), shallow

Epicenter

51.449° N, 177.727° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

33

After

1. 1.5148 km WSW of Adak, AlaskaMon, Jun 29, 6:37 AM HADT · 2285 days ago · 10 km deep · 70 km away
2. 1.885 km WSW of Adak, AlaskaMon, Jun 29, 7:19 AM HADT · 2285 days ago · 38 km deep · 4 km away
3. 2.5184 km WSW of Adak, AlaskaMon, Jun 29, 11:39 PM HADT · 2285 days ago · 25 km deep · 96 km away
4. 1.757 km SSW of Adak, AlaskaTue, Jun 30, 4:43 AM HADT · 2285 days ago · 37 km deep · 45 km away
5. 2.1147 km WSW of Adak, AlaskaTue, Jun 30, 4:48 PM HADT · 2284 days ago · 17 km deep · 60 km away
6. 3.0152 km WSW of Adak, AlaskaWed, Jul 1, 11:43 AM HADT · 2283 days ago · 34 km deep · 64 km away
7. 2.2139 km WSW of Adak, AlaskaThu, Jul 2, 3:52 AM HADT · 2283 days ago · 34 km deep · 53 km away
8. 2.7145 km WSW of Adak, AlaskaThu, Jul 2, 11:14 AM HADT · 2282 days ago · 30 km deep · 56 km away
9. 1.659 km SSW of Adak, AlaskaThu, Jul 2, 2:46 PM HADT · 2282 days ago · 26 km deep · 60 km away
10. 1.883 km W of Adak, AlaskaThu, Jul 2, 6:09 PM HADT · 2282 days ago · 8 km deep · 44 km away
11. 2.175 km SSE of Adak, AlaskaFri, Jul 3, 4:21 AM HADT · 2282 days ago · 20 km deep · 99 km away
12. 1.6122 km WSW of Adak, AlaskaFri, Jul 3, 7:17 AM HADT · 2281 days ago · 6 km deep · 33 km away
13. 2.8122 km WSW of Adak, AlaskaFri, Jul 3, 1:09 PM HADT · 2281 days ago · 10 km deep · 41 km away
14. 2.667 km S of Adak, AlaskaSat, Jul 4, 3:46 AM HADT · 2281 days ago · 35 km deep · 66 km away
15. 4.0122 km WSW of Adak, AlaskaSat, Jul 4, 6:55 AM HADT · 2280 days ago · 45 km deep · 33 km away
16. 1.579 km W of Adak, AlaskaSat, Jul 4, 10:56 AM HADT · 2280 days ago · 7 km deep · 42 km away
17. 1.581 km W of Adak, AlaskaSat, Jul 4, 6:35 PM HADT · 2280 days ago · 5 km deep · 43 km away
18. 1.878 km W of Adak, AlaskaSun, Jul 5, 1:40 AM HADT · 2280 days ago · 4 km deep · 42 km away
19. 1.978 km W of Adak, AlaskaSun, Jul 5, 1:50 AM HADT · 2280 days ago · 5 km deep · 41 km away
20. 2.087 km SW of Adak, AlaskaSun, Jul 5, 11:02 AM HADT · 2279 days ago · 28 km deep · 28 km away
21. 3.0177 km WSW of Adak, AlaskaSun, Jul 5, 3:10 PM HADT · 2279 days ago · 10 km deep · 93 km away
22. 1.8138 km SW of Adak, AlaskaSun, Jul 5, 9:42 PM HADT · 2279 days ago · 26 km deep · 51 km away
23. 2.735 km SSE of Adak, AlaskaMon, Jul 6, 12:48 PM HADT · 2278 days ago · 58 km deep · 94 km away
24. 2.666 km WSW of Adak, AlaskaMon, Jul 6, 2:51 PM HADT · 2278 days ago · 74 km deep · 26 km away
25. 2.8129 km WSW of Adak, AlaskaTue, Jul 7, 3:11 PM HADT · 2277 days ago · 10 km deep · 50 km away
26. 1.675 km SW of Adak, AlaskaTue, Jul 7, 5:18 PM HADT · 2277 days ago · 30 km deep · 15 km away
27. 2.177 km WSW of Adak, AlaskaTue, Jul 7, 10:48 PM HADT · 2277 days ago · 186 km deep · 29 km away
28. 1.575 km WSW of Adak, AlaskaTue, Jul 7, 11:04 PM HADT · 2277 days ago · 25 km deep · 14 km away
29. 1.6Andreanof Islands, Aleutian Islands, AlaskaWed, Jul 8, 1:05 AM HADT · 2277 days ago · 26 km deep · 85 km away
30. 1.5135 km W of Adak, AlaskaWed, Jul 8, 12:39 PM HADT · 2276 days ago · 20 km deep · 73 km away
31. 1.748 km SSW of Adak, AlaskaWed, Jul 8, 1:31 PM HADT · 2276 days ago · 30 km deep · 63 km away
32. 1.7178 km WSW of Adak, AlaskaWed, Jul 8, 4:12 PM HADT · 2276 days ago · 26 km deep · 94 km away
33. 2.077 km W of Adak, AlaskaWed, Jul 8, 8:55 PM HADT · 2276 days ago · 9 km deep · 43 km away
34. 3.4124 km SW of Adak, AlaskaThu, Jul 9, 6:13 AM HADT · 2275 days ago · 30 km deep · 36 km away
35. 1.8163 km WSW of Adak, AlaskaThu, Jul 9, 1:03 PM HADT · 2275 days ago · 23 km deep · 74 km away
36. 1.6152 km WSW of Adak, AlaskaThu, Jul 9, 2:20 PM HADT · 2275 days ago · 26 km deep · 63 km away
37. 1.5129 km W of Adak, AlaskaThu, Jul 9, 3:33 PM HADT · 2275 days ago · 9 km deep · 57 km away
38. 1.616 km NW of Adak, AlaskaFri, Jul 10, 3:34 AM HADT · 2275 days ago · 101 km deep · 83 km away
39. 1.5144 km WSW of Adak, AlaskaFri, Jul 10, 7:38 AM HADT · 2274 days ago · 7 km deep · 65 km away
40. 1.778 km SSE of Adak, AlaskaFri, Jul 10, 6:58 PM HADT · 2274 days ago · 21 km deep · 97 km away
41. 1.7128 km WSW of Adak, AlaskaSat, Jul 11, 10:58 AM HADT · 2273 days ago · 9 km deep · 53 km away
42. 1.561 km SSW of Adak, AlaskaSat, Jul 11, 6:28 PM HADT · 2273 days ago · 31 km deep · 53 km away
43. 1.664 km SW of Adak, AlaskaSat, Jul 11, 6:41 PM HADT · 2273 days ago · 57 km deep · 29 km away
44. 1.929 km SE of Adak, AlaskaSat, Jul 11, 8:25 PM HADT · 2273 days ago · 61 km deep · 97 km away
45. 2.849 km SSE of Adak, AlaskaSun, Jul 12, 5:04 PM HADT · 2272 days ago · 35 km deep · 100 km away
46. 1.5107 km SW of Adak, AlaskaMon, Jul 13, 6:16 AM HADT · 2271 days ago · 26 km deep · 21 km away
47. 1.542 km SSE of Adak, AlaskaMon, Jul 13, 6:25 AM HADT · 2271 days ago · 26 km deep · 94 km away
48. 1.7120 km W of Adak, AlaskaMon, Jul 13, 6:18 PM HADT · 2271 days ago · 17 km deep · 70 km away
49. 1.8107 km WSW of Adak, AlaskaMon, Jul 13, 8:12 PM HADT · 2271 days ago · 20 km deep · 19 km away
50. 1.724 km SSW of Adak, AlaskaTue, Jul 14, 3:43 AM HADT · 2271 days ago · 60 km deep · 73 km away
51. 1.6133 km WSW of Adak, AlaskaTue, Jul 14, 4:48 AM HADT · 2271 days ago · 79 km deep · 59 km away
52. 2.168 km WSW of Adak, AlaskaTue, Jul 14, 9:04 AM HADT · 2270 days ago · 61 km deep · 21 km away
53. 3.332 km S of Adak, AlaskaTue, Jul 14, 12:23 PM HADT · 2270 days ago · 35 km deep · 71 km away
54. 5.252 km WNW of Adak, AlaskaTue, Jul 14, 11:59 PM HADT · 2270 days ago · 12 km deep · 64 km away · felt by 2 · tsunami flag
55. 2.655 km WNW of Adak, AlaskaWed, Jul 15, 12:14 AM HADT · 2270 days ago · 10 km deep · 77 km away
56. 2.850 km W of Adak, AlaskaWed, Jul 15, 12:24 AM HADT · 2270 days ago · 18 km deep · 49 km away
57. 1.650 km W of Adak, AlaskaWed, Jul 15, 12:27 AM HADT · 2270 days ago · 14 km deep · 48 km away
58. 1.650 km W of Adak, AlaskaWed, Jul 15, 4:09 AM HADT · 2270 days ago · 11 km deep · 51 km away
59. 1.956 km SSE of Adak, AlaskaWed, Jul 15, 5:42 AM HADT · 2270 days ago · 26 km deep · 96 km away
60. 1.650 km W of Adak, AlaskaWed, Jul 15, 11:07 AM HADT · 2269 days ago · 12 km deep · 50 km away

The first 60 of at least 199.

Before

1. 1.8129 km SW of Adak, AlaskaSun, Jun 28, 8:56 PM HADT · 2286 days ago · 25 km deep · 41 km away
2. 1.9132 km WSW of Adak, AlaskaSat, Jun 27, 11:14 AM HADT · 2287 days ago · 7 km deep · 57 km away
3. 2.875 km SSW of Adak, AlaskaSat, Jun 27, 8:47 AM HADT · 2287 days ago · 35 km deep · 48 km away
4. 1.981 km W of Adak, AlaskaSat, Jun 27, 8:24 AM HADT · 2287 days ago · 12 km deep · 42 km away
5. 2.0122 km WSW of Adak, AlaskaFri, Jun 26, 10:23 PM HADT · 2288 days ago · 13 km deep · 36 km away
6. 1.680 km SW of Adak, AlaskaFri, Jun 26, 6:21 PM HADT · 2288 days ago · 26 km deep · 9 km away
7. 1.7129 km WSW of Adak, AlaskaFri, Jun 26, 2:40 PM HADT · 2288 days ago · 7 km deep · 54 km away
8. 3.089 km SW of Adak, AlaskaFri, Jun 26, 7:56 AM HADT · 2288 days ago · 44 km deep · 25 km away
9. 2.547 km SSE of Adak, AlaskaFri, Jun 26, 7:11 AM HADT · 2288 days ago · 32 km deep · 97 km away
10. 1.642 km SSW of Adak, AlaskaFri, Jun 26, 6:20 AM HADT · 2288 days ago · 30 km deep · 53 km away
11. 1.5108 km SW of Adak, AlaskaThu, Jun 25, 9:45 PM HADT · 2289 days ago · 26 km deep · 23 km away
12. 1.971 km WSW of Adak, AlaskaThu, Jun 25, 10:32 AM HADT · 2289 days ago · 70 km deep · 24 km away
13. 1.645 km SW of Adak, AlaskaThu, Jun 25, 5:36 AM HADT · 2290 days ago · 62 km deep · 45 km away
14. 1.8118 km WSW of Adak, AlaskaWed, Jun 24, 8:55 AM HADT · 2290 days ago · 13 km deep · 32 km away
15. 1.5188 km WSW of Adak, AlaskaWed, Jun 24, 2:47 AM HADT · 2291 days ago · 26 km deep · 100 km away
16. 2.5118 km SW of Adak, AlaskaTue, Jun 23, 9:32 PM HADT · 2291 days ago · 35 km deep · 32 km away
17. 1.8155 km WSW of Adak, AlaskaTue, Jun 23, 2:57 PM HADT · 2291 days ago · 54 km deep · 71 km away
18. 1.931 km W of Adak, AlaskaMon, Jun 22, 9:56 PM HADT · 2292 days ago · 78 km deep · 61 km away
19. 1.951 km SSW of Adak, AlaskaMon, Jun 22, 7:10 PM HADT · 2292 days ago · 35 km deep · 48 km away
20. 1.775 km WSW of Adak, AlaskaMon, Jun 22, 12:38 PM HADT · 2292 days ago · 13 km deep · 14 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak0208blb7po. Read Fri, Oct 2, 2026, 2:41 AM UTC.