M1.9 earthquake 205 km WSW of Adak, Alaska

Magnitude

1.9 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Thu, Mar 12, 2020, 1:01 AM HADT

UTC

2020-03-12 10:01:31 UTC

Depth

16.5 km (10.3 mi), shallow

Epicenter

51.394° N, 179.508° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

22

After

1. 2.1188 km WSW of Adak, AlaskaThu, Mar 12, 5:59 AM HADT · 2396 days ago · 24 km deep · 23 km away
2. 2.4235 km WSW of Adak, AlaskaFri, Mar 13, 2:15 AM HADT · 2395 days ago · 23 km deep · 30 km away
3. 2.3255 km W of Adak, AlaskaSun, Mar 15, 4:52 AM GMT+12 · 2394 days ago · 93 km deep · 66 km away
4. 2.9223 km WSW of Adak, AlaskaSat, Mar 14, 5:15 PM HADT · 2394 days ago · 10 km deep · 41 km away
5. 2.3127 km WSW of Adak, AlaskaSat, Mar 14, 6:50 PM HADT · 2394 days ago · 24 km deep · 89 km away
6. 3.0115 km WSW of Adak, AlaskaSun, Mar 15, 7:21 PM HADT · 2392 days ago · 28 km deep · 97 km away
7. 2.0211 km WSW of Adak, AlaskaMon, Mar 16, 12:52 AM HADT · 2392 days ago · 10 km deep · 46 km away
8. 3.7270 km W of Adak, AlaskaMon, Mar 16, 11:49 PM GMT+12 · 2392 days ago · 70 km deep · 72 km away
9. 2.0125 km WSW of Adak, AlaskaMon, Mar 16, 6:31 AM HADT · 2392 days ago · 8 km deep · 80 km away
10. 1.6123 km WSW of Adak, AlaskaTue, Mar 17, 7:45 AM HADT · 2391 days ago · 26 km deep · 92 km away
11. 3.3123 km WSW of Adak, AlaskaWed, Mar 18, 2:01 AM HADT · 2390 days ago · 28 km deep · 91 km away
12. 2.2250 km WSW of Adak, AlaskaWed, Mar 18, 6:58 PM GMT-12 · 2389 days ago · 13 km deep · 52 km away
13. 1.7162 km W of Adak, AlaskaThu, Mar 19, 9:54 PM HADT · 2388 days ago · 8 km deep · 52 km away
14. 1.9135 km WSW of Adak, AlaskaFri, Mar 20, 6:12 AM HADT · 2388 days ago · 7 km deep · 71 km away
15. 2.0144 km WSW of Adak, AlaskaFri, Mar 20, 8:07 AM HADT · 2388 days ago · 24 km deep · 77 km away
16. 2.5135 km W of Adak, AlaskaFri, Mar 20, 9:03 AM HADT · 2388 days ago · 211 km deep · 91 km away
17. 1.5128 km WSW of Adak, AlaskaFri, Mar 20, 11:40 AM HADT · 2388 days ago · 13 km deep · 78 km away
18. 1.9259 km W of Adak, AlaskaSat, Mar 21, 10:03 PM GMT+12 · 2387 days ago · 94 km deep · 75 km away
19. 2.2292 km W of Adak, AlaskaSat, Mar 21, 10:26 PM GMT+12 · 2387 days ago · 71 km deep · 95 km away
20. 2.0216 km WSW of Adak, AlaskaSat, Mar 21, 10:42 PM HADT · 2386 days ago · 14 km deep · 25 km away
21. 1.8131 km WSW of Adak, AlaskaMon, Mar 23, 9:46 AM HADT · 2385 days ago · 27 km deep · 89 km away
22. 2.9259 km WSW of Adak, AlaskaTue, Mar 24, 7:26 AM GMT+12 · 2385 days ago · 52 km deep · 55 km away
23. 2.5136 km W of Adak, AlaskaMon, Mar 23, 2:13 PM HADT · 2385 days ago · 138 km deep · 79 km away
24. 1.7114 km WSW of Adak, AlaskaMon, Mar 23, 2:36 PM HADT · 2385 days ago · 13 km deep · 95 km away
25. 1.7149 km WSW of Adak, AlaskaMon, Mar 23, 6:43 PM HADT · 2385 days ago · 18 km deep · 56 km away
26. 1.7149 km WSW of Adak, AlaskaMon, Mar 23, 8:56 PM HADT · 2384 days ago · 11 km deep · 58 km away
27. 2.0136 km WSW of Adak, AlaskaTue, Mar 24, 3:54 AM HADT · 2384 days ago · 5 km deep · 69 km away
28. 2.5238 km WSW of Adak, AlaskaTue, Mar 24, 1:46 PM GMT-12 · 2384 days ago · 13 km deep · 42 km away
29. 1.9236 km WSW of Adak, AlaskaWed, Mar 25, 6:02 AM HADT · 2383 days ago · 9 km deep · 44 km away
30. 2.9235 km WSW of Adak, AlaskaWed, Mar 25, 6:12 AM HADT · 2383 days ago · 16 km deep · 41 km away
31. 2.6242 km WSW of Adak, AlaskaWed, Mar 25, 3:17 AM GMT-12 · 2383 days ago · 11 km deep · 51 km away
32. 1.6177 km W of Adak, AlaskaWed, Mar 25, 1:35 PM HADT · 2383 days ago · 67 km deep · 37 km away
33. 1.8220 km W of Adak, AlaskaWed, Mar 25, 5:32 PM HADT · 2383 days ago · 83 km deep · 42 km away
34. 1.6147 km WSW of Adak, AlaskaThu, Mar 26, 2:39 AM HADT · 2382 days ago · 4 km deep · 59 km away
35. 1.7131 km SW of Adak, AlaskaThu, Mar 26, 4:11 PM HADT · 2382 days ago · 36 km deep · 93 km away
36. 1.8171 km WSW of Adak, AlaskaThu, Mar 26, 7:58 PM HADT · 2381 days ago · 20 km deep · 55 km away
37. 1.9120 km WSW of Adak, AlaskaThu, Mar 26, 8:21 PM HADT · 2381 days ago · 10 km deep · 89 km away
38. 2.0Andreanof Islands, Aleutian Islands, AlaskaSat, Mar 28, 10:04 AM GMT-12 · 2380 days ago · 14 km deep · 39 km away
39. 3.3242 km WSW of Adak, AlaskaSat, Mar 28, 10:38 AM GMT-12 · 2380 days ago · 13 km deep · 43 km away
40. 3.4201 km WSW of Adak, AlaskaSat, Mar 28, 9:45 PM HADT · 2379 days ago · 26 km deep · 35 km away
41. 2.2226 km WSW of Adak, AlaskaSun, Mar 29, 1:44 AM HADT · 2379 days ago · 13 km deep · 20 km away
42. 2.0148 km WSW of Adak, AlaskaSun, Mar 29, 3:51 AM HADT · 2379 days ago · 13 km deep · 60 km away
43. 2.0131 km WSW of Adak, AlaskaMon, Mar 30, 3:03 AM HADT · 2378 days ago · 25 km deep · 79 km away
44. 2.2234 km W of Adak, AlaskaMon, Mar 30, 4:28 AM HADT · 2378 days ago · 13 km deep · 51 km away
45. 2.4235 km WSW of Adak, AlaskaMon, Mar 30, 5:32 AM HADT · 2378 days ago · 19 km deep · 29 km away
46. 2.4253 km W of Adak, AlaskaWed, Apr 1, 5:41 PM GMT+12 · 2376 days ago · 101 km deep · 70 km away
47. 4.8138 km WSW of Adak, AlaskaWed, Apr 1, 12:32 AM HADT · 2376 days ago · 35 km deep · 83 km away
48. 1.6131 km WSW of Adak, AlaskaWed, Apr 1, 1:22 AM HADT · 2376 days ago · 29 km deep · 89 km away
49. 1.9271 km WSW of Adak, AlaskaThu, Apr 2, 11:03 AM GMT+12 · 2376 days ago · 22 km deep · 67 km away
50. 3.5132 km WSW of Adak, AlaskaWed, Apr 1, 3:45 PM HADT · 2376 days ago · 32 km deep · 90 km away
51. 2.0219 km W of Adak, AlaskaWed, Apr 1, 10:46 PM HADT · 2375 days ago · 98 km deep · 47 km away
52. 1.8176 km WSW of Adak, AlaskaWed, Apr 1, 11:16 PM HADT · 2375 days ago · 14 km deep · 31 km away
53. 1.8241 km WSW of Adak, AlaskaThu, Apr 2, 2:14 AM GMT-12 · 2375 days ago · 14 km deep · 40 km away
54. 2.0134 km WSW of Adak, AlaskaThu, Apr 2, 7:31 AM HADT · 2375 days ago · 7 km deep · 72 km away
55. 2.7127 km WSW of Adak, AlaskaFri, Apr 3, 2:03 AM HADT · 2374 days ago · 28 km deep · 93 km away
56. 3.8229 km WSW of Adak, AlaskaSun, Apr 5, 8:12 AM HADT · 2372 days ago · 14 km deep · 24 km away
57. 2.9229 km WSW of Adak, AlaskaSun, Apr 5, 8:23 AM HADT · 2372 days ago · 22 km deep · 23 km away
58. 2.1247 km W of Adak, AlaskaMon, Apr 6, 5:15 PM GMT+12 · 2371 days ago · 80 km deep · 48 km away
59. 1.7248 km WSW of Adak, AlaskaSun, Apr 5, 8:55 PM GMT-12 · 2371 days ago · 13 km deep · 54 km away
60. 4.2243 km WSW of Adak, AlaskaSun, Apr 5, 10:14 PM GMT-12 · 2371 days ago · 55 km deep · 38 km away

The first 60 of 130.

Before

1. 2.0187 km WSW of Adak, AlaskaWed, Mar 11, 7:53 PM HADT · 2396 days ago · 24 km deep · 25 km away
2. 3.2201 km W of Adak, AlaskaWed, Mar 11, 7:36 PM HADT · 2396 days ago · 248 km deep · 68 km away
3. 1.9128 km WSW of Adak, AlaskaTue, Mar 10, 6:35 PM HADT · 2398 days ago · 36 km deep · 89 km away
4. 1.9239 km WSW of Adak, AlaskaTue, Mar 10, 12:58 PM GMT-12 · 2398 days ago · 5 km deep · 50 km away
5. 2.2158 km WSW of Adak, AlaskaMon, Mar 9, 7:32 AM HADT · 2399 days ago · 13 km deep · 51 km away
6. 1.9127 km WSW of Adak, AlaskaSun, Mar 8, 1:25 PM HADT · 2400 days ago · 9 km deep · 78 km away
7. 2.7242 km WSW of Adak, AlaskaSun, Mar 8, 10:04 AM GMT-12 · 2400 days ago · 35 km deep · 38 km away
8. 2.9202 km WSW of Adak, AlaskaSun, Mar 8, 8:26 AM HADT · 2400 days ago · 10 km deep · 14 km away
9. 1.9216 km WSW of Adak, AlaskaSat, Mar 7, 6:32 PM HAST · 2400 days ago · 25 km deep · 26 km away
10. 2.0176 km WSW of Adak, AlaskaSat, Mar 7, 2:36 PM HAST · 2401 days ago · 26 km deep · 41 km away
11. 2.8186 km WSW of Adak, AlaskaSat, Mar 7, 10:39 AM HAST · 2401 days ago · 30 km deep · 47 km away
12. 3.5235 km WSW of Adak, AlaskaFri, Mar 6, 11:54 PM HAST · 2401 days ago · 57 km deep · 30 km away
13. 4.1240 km WSW of Adak, AlaskaWed, Mar 4, 8:14 AM GMT-12 · 2404 days ago · 10 km deep · 51 km away
14. 3.0234 km WSW of Adak, AlaskaTue, Mar 3, 10:08 PM HAST · 2404 days ago · 18 km deep · 40 km away
15. 1.6Rat Islands, Aleutian Islands, AlaskaWed, Mar 4, 6:15 PM GMT+12 · 2404 days ago · 25 km deep · 94 km away
16. 2.1133 km WSW of Adak, AlaskaTue, Mar 3, 7:23 PM HAST · 2404 days ago · 7 km deep · 73 km away
17. 1.8129 km SW of Adak, AlaskaTue, Mar 3, 6:38 PM HAST · 2404 days ago · 20 km deep · 98 km away
18. 2.2125 km SW of Adak, AlaskaTue, Mar 3, 6:09 PM HAST · 2404 days ago · 26 km deep · 99 km away
19. 1.9129 km WSW of Adak, AlaskaTue, Mar 3, 3:01 PM HAST · 2405 days ago · 71 km deep · 76 km away
20. 1.5244 km WSW of Adak, AlaskaWed, Mar 4, 12:00 PM GMT+12 · 2405 days ago · 16 km deep · 39 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak0203b8nlmi. Read Sat, Oct 3, 2026, 3:37 PM UTC.