M1.9 earthquake 239 km WSW of Adak, Alaska

Magnitude

1.9 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Tue, Mar 10, 2020, 12:58 PM GMT-12

UTC

2020-03-11 00:58:33 UTC

Depth

5.0 km (3.1 mi), shallow

Epicenter

50.974° N, 179.758° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

12

After

1. 2.0187 km WSW of Adak, AlaskaWed, Mar 11, 7:53 PM HADT · 2394 days ago · 24 km deep · 54 km away
2. 1.9205 km WSW of Adak, AlaskaThu, Mar 12, 1:01 AM HADT · 2394 days ago · 17 km deep · 50 km away
3. 2.1188 km WSW of Adak, AlaskaThu, Mar 12, 5:59 AM HADT · 2394 days ago · 24 km deep · 55 km away
4. 2.4235 km WSW of Adak, AlaskaFri, Mar 13, 2:15 AM HADT · 2393 days ago · 23 km deep · 37 km away
5. 2.3255 km W of Adak, AlaskaSun, Mar 15, 4:52 AM GMT+12 · 2392 days ago · 93 km deep · 90 km away
6. 2.9223 km WSW of Adak, AlaskaSat, Mar 14, 5:15 PM HADT · 2391 days ago · 10 km deep · 16 km away
7. 3.3256 km SW of Adak, AlaskaSat, Mar 14, 3:26 PM GMT-12 · 2391 days ago · 10 km deep · 98 km away
8. 2.0211 km WSW of Adak, AlaskaMon, Mar 16, 12:52 AM HADT · 2390 days ago · 10 km deep · 30 km away
9. 3.7270 km W of Adak, AlaskaMon, Mar 16, 11:49 PM GMT+12 · 2390 days ago · 70 km deep · 83 km away
10. 2.4Rat Islands, Aleutian Islands, AlaskaTue, Mar 17, 10:57 PM GMT+12 · 2389 days ago · 29 km deep · 91 km away
11. 2.2250 km WSW of Adak, AlaskaWed, Mar 18, 6:58 PM GMT-12 · 2387 days ago · 13 km deep · 15 km away
12. 1.7162 km W of Adak, AlaskaThu, Mar 19, 9:54 PM HADT · 2386 days ago · 8 km deep · 100 km away
13. 2.0144 km WSW of Adak, AlaskaFri, Mar 20, 8:07 AM HADT · 2386 days ago · 24 km deep · 97 km away
14. 2.0216 km WSW of Adak, AlaskaSat, Mar 21, 10:42 PM HADT · 2384 days ago · 14 km deep · 26 km away
15. 2.9259 km WSW of Adak, AlaskaTue, Mar 24, 7:26 AM GMT+12 · 2383 days ago · 52 km deep · 60 km away
16. 1.7149 km WSW of Adak, AlaskaMon, Mar 23, 6:43 PM HADT · 2382 days ago · 18 km deep · 93 km away
17. 1.7149 km WSW of Adak, AlaskaMon, Mar 23, 8:56 PM HADT · 2382 days ago · 11 km deep · 92 km away
18. 2.5238 km WSW of Adak, AlaskaTue, Mar 24, 1:46 PM GMT-12 · 2381 days ago · 13 km deep · 11 km away
19. 1.9236 km WSW of Adak, AlaskaWed, Mar 25, 6:02 AM HADT · 2381 days ago · 9 km deep · 6 km away
20. 2.9235 km WSW of Adak, AlaskaWed, Mar 25, 6:12 AM HADT · 2381 days ago · 16 km deep · 11 km away
21. 2.6242 km WSW of Adak, AlaskaWed, Mar 25, 3:17 AM GMT-12 · 2381 days ago · 11 km deep · 4 km away
22. 1.6177 km W of Adak, AlaskaWed, Mar 25, 1:35 PM HADT · 2380 days ago · 67 km deep · 86 km away
23. 1.8220 km W of Adak, AlaskaWed, Mar 25, 5:32 PM HADT · 2380 days ago · 83 km deep · 83 km away
24. 1.6147 km WSW of Adak, AlaskaThu, Mar 26, 2:39 AM HADT · 2380 days ago · 4 km deep · 94 km away
25. 1.8171 km WSW of Adak, AlaskaThu, Mar 26, 7:58 PM HADT · 2379 days ago · 20 km deep · 69 km away
26. 2.0Andreanof Islands, Aleutian Islands, AlaskaSat, Mar 28, 10:04 AM GMT-12 · 2377 days ago · 14 km deep · 21 km away
27. 3.3242 km WSW of Adak, AlaskaSat, Mar 28, 10:38 AM GMT-12 · 2377 days ago · 13 km deep · 15 km away
28. 3.4201 km WSW of Adak, AlaskaSat, Mar 28, 9:45 PM HADT · 2377 days ago · 26 km deep · 38 km away
29. 2.2226 km WSW of Adak, AlaskaSun, Mar 29, 1:44 AM HADT · 2377 days ago · 13 km deep · 42 km away
30. 2.0148 km WSW of Adak, AlaskaSun, Mar 29, 3:51 AM HADT · 2377 days ago · 13 km deep · 92 km away
31. 2.2234 km W of Adak, AlaskaMon, Mar 30, 4:28 AM HADT · 2376 days ago · 13 km deep · 85 km away
32. 2.4235 km WSW of Adak, AlaskaMon, Mar 30, 5:32 AM HADT · 2376 days ago · 19 km deep · 37 km away
33. 2.4253 km W of Adak, AlaskaWed, Apr 1, 5:41 PM GMT+12 · 2374 days ago · 101 km deep · 97 km away
34. 1.9271 km WSW of Adak, AlaskaThu, Apr 2, 11:03 AM GMT+12 · 2373 days ago · 22 km deep · 67 km away
35. 2.0219 km W of Adak, AlaskaWed, Apr 1, 10:46 PM HADT · 2373 days ago · 98 km deep · 89 km away
36. 1.8176 km WSW of Adak, AlaskaWed, Apr 1, 11:16 PM HADT · 2373 days ago · 14 km deep · 68 km away
37. 1.8241 km WSW of Adak, AlaskaThu, Apr 2, 2:14 AM GMT-12 · 2373 days ago · 14 km deep · 22 km away
38. 3.8229 km WSW of Adak, AlaskaSun, Apr 5, 8:12 AM HADT · 2370 days ago · 14 km deep · 45 km away
39. 2.9229 km WSW of Adak, AlaskaSun, Apr 5, 8:23 AM HADT · 2370 days ago · 22 km deep · 41 km away
40. 2.1247 km W of Adak, AlaskaMon, Apr 6, 5:15 PM GMT+12 · 2369 days ago · 80 km deep · 68 km away
41. 1.7248 km WSW of Adak, AlaskaSun, Apr 5, 8:55 PM GMT-12 · 2369 days ago · 13 km deep · 10 km away
42. 4.2243 km WSW of Adak, AlaskaSun, Apr 5, 10:14 PM GMT-12 · 2369 days ago · 55 km deep · 32 km away
43. 1.5236 km WSW of Adak, AlaskaMon, Apr 6, 5:08 PM GMT-12 · 2368 days ago · 56 km deep · 47 km away
44. 2.2253 km WSW of Adak, AlaskaTue, Apr 7, 7:11 PM GMT+12 · 2368 days ago · 55 km deep · 60 km away
45. 2.2222 km W of Adak, AlaskaTue, Apr 7, 1:57 AM HADT · 2368 days ago · 93 km deep · 87 km away
46. 2.1236 km WSW of Adak, AlaskaTue, Apr 7, 11:06 PM HADT · 2367 days ago · 14 km deep · 4 km away
47. 3.0234 km WSW of Adak, AlaskaWed, Apr 8, 12:05 AM HADT · 2367 days ago · 15 km deep · 10 km away
48. 2.2235 km WSW of Adak, AlaskaWed, Apr 8, 7:24 PM HADT · 2366 days ago · 13 km deep · 7 km away
49. 3.9249 km WSW of Adak, AlaskaThu, Apr 9, 6:18 AM GMT-12 · 2366 days ago · 10 km deep · 11 km away
50. 3.9223 km WSW of Adak, AlaskaSat, Apr 11, 8:18 AM HADT · 2364 days ago · 72 km deep · 57 km away
51. 1.7156 km WSW of Adak, AlaskaMon, Apr 13, 3:49 PM HADT · 2361 days ago · 16 km deep · 88 km away
52. 2.3247 km W of Adak, AlaskaTue, Apr 14, 11:53 PM GMT+12 · 2361 days ago · 66 km deep · 67 km away
53. 3.1268 km W of Adak, AlaskaFri, Apr 17, 5:41 AM GMT+12 · 2359 days ago · 83 km deep · 89 km away
54. 1.9198 km WSW of Adak, AlaskaThu, Apr 16, 2:17 PM HADT · 2358 days ago · 74 km deep · 67 km away
55. 3.4252 km WSW of Adak, AlaskaFri, Apr 17, 2:47 PM GMT+12 · 2358 days ago · 57 km deep · 56 km away
56. 2.6220 km WSW of Adak, AlaskaFri, Apr 17, 1:36 PM HADT · 2357 days ago · 10 km deep · 23 km away
57. 3.3242 km WSW of Adak, AlaskaSat, Apr 18, 4:43 PM GMT-12 · 2356 days ago · 10 km deep · 7 km away
58. 2.5211 km WSW of Adak, AlaskaSun, Apr 19, 10:04 AM HADT · 2356 days ago · 25 km deep · 29 km away
59. 1.9263 km W of Adak, AlaskaMon, Apr 20, 2:02 PM GMT+12 · 2355 days ago · 67 km deep · 77 km away
60. 1.6175 km WSW of Adak, AlaskaSun, Apr 19, 6:15 PM HADT · 2355 days ago · 26 km deep · 69 km away

The first 60 of 94.

Before

1. 2.2158 km WSW of Adak, AlaskaMon, Mar 9, 7:32 AM HADT · 2397 days ago · 13 km deep · 81 km away
2. 2.7242 km WSW of Adak, AlaskaSun, Mar 8, 10:04 AM GMT-12 · 2397 days ago · 35 km deep · 31 km away
3. 2.9202 km WSW of Adak, AlaskaSun, Mar 8, 8:26 AM HADT · 2398 days ago · 10 km deep · 63 km away
4. 1.9216 km WSW of Adak, AlaskaSat, Mar 7, 6:32 PM HAST · 2398 days ago · 25 km deep · 26 km away
5. 2.0176 km WSW of Adak, AlaskaSat, Mar 7, 2:36 PM HAST · 2398 days ago · 26 km deep · 63 km away
6. 2.8186 km WSW of Adak, AlaskaSat, Mar 7, 10:39 AM HAST · 2398 days ago · 30 km deep · 54 km away
7. 3.0280 km SW of Adak, AlaskaSat, Mar 7, 6:36 AM GMT-12 · 2399 days ago · 10 km deep · 97 km away
8. 3.5235 km WSW of Adak, AlaskaFri, Mar 6, 11:54 PM HAST · 2399 days ago · 57 km deep · 45 km away
9. 4.1240 km WSW of Adak, AlaskaWed, Mar 4, 8:14 AM GMT-12 · 2402 days ago · 10 km deep · 1 km away
10. 3.0234 km WSW of Adak, AlaskaTue, Mar 3, 10:08 PM HAST · 2402 days ago · 18 km deep · 11 km away
11. 1.6Rat Islands, Aleutian Islands, AlaskaWed, Mar 4, 6:15 PM GMT+12 · 2402 days ago · 25 km deep · 75 km away
12. 1.5244 km WSW of Adak, AlaskaWed, Mar 4, 12:00 PM GMT+12 · 2402 days ago · 16 km deep · 49 km away
13. 2.0235 km WSW of Adak, AlaskaMon, Mar 2, 11:14 PM HAST · 2403 days ago · 26 km deep · 9 km away
14. 5.0238 km WSW of Adak, AlaskaMon, Mar 2, 8:41 PM GMT-12 · 2403 days ago · 10 km deep · 7 km away · felt by 2
15. 3.5239 km WSW of Adak, AlaskaMon, Mar 2, 12:08 PM GMT-12 · 2403 days ago · 10 km deep · 3 km away
16. 2.4237 km WSW of Adak, AlaskaMon, Mar 2, 6:04 AM GMT-12 · 2404 days ago · 16 km deep · 27 km away
17. 2.0237 km WSW of Adak, AlaskaSun, Mar 1, 7:17 PM HAST · 2404 days ago · 14 km deep · 24 km away
18. 2.8240 km WSW of Adak, AlaskaSun, Mar 1, 4:27 PM GMT-12 · 2404 days ago · 10 km deep · 3 km away
19. 2.2237 km WSW of Adak, AlaskaSun, Mar 1, 2:37 PM GMT-12 · 2404 days ago · 13 km deep · 26 km away
20. 2.5244 km WSW of Adak, AlaskaSun, Mar 1, 2:14 PM GMT-12 · 2404 days ago · 10 km deep · 11 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak02039fi55e. Read Thu, Oct 1, 2026, 7:59 AM UTC.