M1.8 earthquake 114 km SW of Atka, Alaska

Magnitude

1.8 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Fri, Apr 24, 2020, 5:44 PM HADT

UTC

2020-04-25 02:44:41 UTC

Depth

31.1 km (19.3 mi), shallow

Epicenter

51.347° N, 175.148° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

20

After

1. 2.769 km SW of Atka, AlaskaFri, Apr 24, 8:00 PM HADT · 2352 days ago · 56 km deep · 51 km away
2. 1.866 km SW of Atka, AlaskaFri, Apr 24, 11:25 PM HADT · 2352 days ago · 47 km deep · 57 km away
3. 1.797 km SE of Adak, AlaskaSat, Apr 25, 10:34 AM HADT · 2351 days ago · 19 km deep · 24 km away
4. 1.823 km SE of Adak, AlaskaSat, Apr 25, 3:38 PM HADT · 2351 days ago · 64 km deep · 95 km away
5. 2.851 km SSE of Adak, AlaskaMon, Apr 27, 1:25 AM HADT · 2350 days ago · 41 km deep · 87 km away
6. 2.098 km ESE of Adak, AlaskaMon, Apr 27, 2:08 PM HADT · 2349 days ago · 25 km deep · 24 km away
7. 1.897 km SW of Atka, AlaskaWed, Apr 29, 2:24 PM HADT · 2347 days ago · 26 km deep · 20 km away
8. 1.564 km SSE of Adak, AlaskaWed, Apr 29, 8:12 PM HADT · 2347 days ago · 22 km deep · 71 km away
9. 1.659 km SSE of Atka, AlaskaThu, Apr 30, 3:42 PM HADT · 2346 days ago · 8 km deep · 87 km away
10. 2.289 km SE of Adak, AlaskaThu, Apr 30, 8:45 PM HADT · 2346 days ago · 27 km deep · 30 km away
11. 2.662 km ESE of Adak, AlaskaFri, May 1, 11:06 AM HADT · 2345 days ago · 35 km deep · 56 km away
12. 1.777 km WSW of Atka, AlaskaSat, May 2, 5:30 PM HADT · 2344 days ago · 84 km deep · 76 km away
13. 1.667 km S of Adak, AlaskaSat, May 2, 10:30 PM HADT · 2344 days ago · 26 km deep · 99 km away
14. 1.774 km SSE of Adak, AlaskaSun, May 3, 10:25 AM HADT · 2343 days ago · 20 km deep · 89 km away
15. 2.862 km ENE of Adak, AlaskaMon, May 4, 6:49 AM HADT · 2343 days ago · 193 km deep · 93 km away
16. 1.747 km S of Adak, AlaskaMon, May 4, 10:10 AM HADT · 2342 days ago · 25 km deep · 97 km away
17. 2.753 km SE of Adak, AlaskaMon, May 4, 5:45 PM HADT · 2342 days ago · 35 km deep · 74 km away
18. 1.776 km S of Adak, AlaskaMon, May 4, 11:47 PM HADT · 2342 days ago · 26 km deep · 91 km away
19. 3.067 km SSE of Adak, AlaskaTue, May 5, 8:26 AM HADT · 2341 days ago · 35 km deep · 71 km away
20. 3.533 km SSE of Adak, AlaskaWed, May 6, 12:24 AM HADT · 2341 days ago · 48 km deep · 93 km away
21. 2.867 km SSE of Adak, AlaskaWed, May 6, 3:11 PM HADT · 2340 days ago · 35 km deep · 68 km away
22. 1.844 km SSE of Adak, AlaskaWed, May 6, 5:17 PM HADT · 2340 days ago · 25 km deep · 85 km away
23. 1.970 km SW of Atka, AlaskaWed, May 6, 5:52 PM HADT · 2340 days ago · 41 km deep · 49 km away
24. 1.672 km WSW of Atka, AlaskaWed, May 6, 11:46 PM HADT · 2340 days ago · 70 km deep · 69 km away
25. 1.8121 km SSW of Atka, AlaskaThu, May 7, 2:01 AM HADT · 2340 days ago · 21 km deep · 15 km away
26. 1.8104 km S of Adak, AlaskaThu, May 7, 8:46 AM HADT · 2339 days ago · 12 km deep · 95 km away
27. 1.832 km SE of Adak, AlaskaThu, May 7, 9:06 AM HADT · 2339 days ago · 53 km deep · 90 km away
28. 2.8104 km ESE of Adak, AlaskaThu, May 7, 2:45 PM HADT · 2339 days ago · 35 km deep · 14 km away
29. 1.875 km E of Adak, AlaskaThu, May 7, 11:10 PM HADT · 2339 days ago · 162 km deep · 54 km away
30. 1.8152 km SE of Adak, AlaskaFri, May 8, 1:55 AM HADT · 2339 days ago · 12 km deep · 47 km away
31. 1.9105 km SSE of Adak, AlaskaFri, May 8, 2:32 AM HADT · 2339 days ago · 38 km deep · 93 km away
32. 1.559 km WSW of Atka, AlaskaFri, May 8, 12:02 PM HADT · 2338 days ago · 53 km deep · 78 km away
33. 3.169 km ESE of Adak, AlaskaSat, May 9, 10:56 AM HADT · 2337 days ago · 70 km deep · 55 km away
34. 2.1Andreanof Islands, Aleutian Islands, AlaskaSat, May 9, 9:12 PM HADT · 2337 days ago · 16 km deep · 95 km away
35. 2.1103 km S of Adak, AlaskaSat, May 9, 9:18 PM HADT · 2337 days ago · 20 km deep · 95 km away
36. 2.1102 km S of Adak, AlaskaSat, May 9, 9:21 PM HADT · 2337 days ago · 13 km deep · 94 km away
37. 2.2110 km SSE of Adak, AlaskaSat, May 9, 9:39 PM HADT · 2337 days ago · 22 km deep · 95 km away
38. 1.995 km S of Adak, AlaskaSun, May 10, 10:45 AM HADT · 2336 days ago · 25 km deep · 96 km away
39. 2.943 km SSE of Adak, AlaskaSun, May 10, 1:18 PM HADT · 2336 days ago · 35 km deep · 85 km away
40. 1.972 km SW of Atka, AlaskaSun, May 10, 3:13 PM HADT · 2336 days ago · 20 km deep · 43 km away
41. 2.953 km SE of Adak, AlaskaSun, May 10, 4:39 PM HADT · 2336 days ago · 58 km deep · 65 km away
42. 3.6106 km S of Adak, AlaskaSun, May 10, 4:51 PM HADT · 2336 days ago · 10 km deep · 97 km away
43. 1.9101 km S of Adak, AlaskaSun, May 10, 6:20 PM HADT · 2336 days ago · 12 km deep · 95 km away
44. 2.6112 km S of Adak, AlaskaSun, May 10, 8:35 PM HADT · 2336 days ago · 10 km deep · 98 km away
45. 4.0117 km S of Adak, AlaskaSun, May 10, 8:54 PM HADT · 2336 days ago · 10 km deep · 99 km away
46. 1.9101 km S of Adak, AlaskaSun, May 10, 9:02 PM HADT · 2336 days ago · 11 km deep · 95 km away
47. 1.897 km S of Adak, AlaskaSun, May 10, 9:09 PM HADT · 2336 days ago · 11 km deep · 93 km away
48. 3.1109 km S of Adak, AlaskaSun, May 10, 10:33 PM HADT · 2336 days ago · 26 km deep · 99 km away
49. 3.5107 km S of Adak, AlaskaSun, May 10, 10:46 PM HADT · 2336 days ago · 30 km deep · 97 km away
50. 2.5111 km S of Adak, AlaskaSun, May 10, 10:47 PM HADT · 2336 days ago · 10 km deep · 98 km away
51. 3.6105 km S of Adak, AlaskaSun, May 10, 10:49 PM HADT · 2336 days ago · 23 km deep · 98 km away
52. 1.999 km S of Adak, AlaskaSun, May 10, 10:57 PM HADT · 2336 days ago · 14 km deep · 97 km away
53. 2.0101 km S of Adak, AlaskaMon, May 11, 12:47 AM HADT · 2336 days ago · 11 km deep · 95 km away
54. 3.9106 km S of Adak, AlaskaMon, May 11, 1:42 AM HADT · 2336 days ago · 10 km deep · 98 km away
55. 3.0110 km SSE of Adak, AlaskaMon, May 11, 1:44 AM HADT · 2336 days ago · 10 km deep · 96 km away
56. 1.8103 km S of Adak, AlaskaMon, May 11, 1:52 AM HADT · 2336 days ago · 10 km deep · 98 km away
57. 2.8113 km S of Adak, AlaskaMon, May 11, 2:23 AM HADT · 2336 days ago · 29 km deep · 97 km away
58. 1.9103 km S of Adak, AlaskaMon, May 11, 2:48 AM HADT · 2336 days ago · 20 km deep · 95 km away
59. 1.799 km S of Adak, AlaskaMon, May 11, 2:54 AM HADT · 2336 days ago · 11 km deep · 95 km away
60. 1.798 km S of Adak, AlaskaMon, May 11, 3:01 AM HADT · 2336 days ago · 7 km deep · 95 km away

The first 60 of 156.

Before

1. 2.324 km ESE of Adak, AlaskaThu, Apr 23, 8:28 PM HADT · 2353 days ago · 71 km deep · 94 km away
2. 3.062 km SE of Adak, AlaskaThu, Apr 23, 11:27 AM HADT · 2353 days ago · 35 km deep · 59 km away
3. 1.673 km SSE of Adak, AlaskaWed, Apr 22, 10:57 PM HADT · 2354 days ago · 13 km deep · 75 km away
4. 1.763 km SE of Adak, AlaskaWed, Apr 22, 1:25 PM HADT · 2354 days ago · 24 km deep · 59 km away
5. 2.272 km SE of Adak, AlaskaTue, Apr 21, 6:59 AM HADT · 2356 days ago · 27 km deep · 51 km away
6. 3.638 km WSW of Atka, AlaskaTue, Apr 21, 2:10 AM HADT · 2356 days ago · 82 km deep · 84 km away
7. 2.857 km SW of Atka, AlaskaTue, Apr 21, 12:37 AM HADT · 2356 days ago · 35 km deep · 58 km away
8. 1.662 km SE of Adak, AlaskaMon, Apr 20, 4:31 PM HADT · 2356 days ago · 13 km deep · 67 km away
9. 3.457 km SE of Adak, AlaskaMon, Apr 20, 4:16 PM HADT · 2356 days ago · 35 km deep · 69 km away
10. 2.6107 km SE of Adak, AlaskaMon, Apr 20, 3:19 PM HADT · 2356 days ago · 35 km deep · 16 km away
11. 3.3105 km SE of Adak, AlaskaMon, Apr 20, 6:37 AM HADT · 2357 days ago · 28 km deep · 16 km away
12. 1.765 km SE of Adak, AlaskaMon, Apr 20, 12:57 AM HADT · 2357 days ago · 13 km deep · 64 km away
13. 2.966 km SW of Atka, AlaskaSun, Apr 19, 8:52 PM HADT · 2357 days ago · 72 km deep · 56 km away
14. 1.695 km SE of Adak, AlaskaSun, Apr 19, 4:47 PM HADT · 2357 days ago · 25 km deep · 26 km away
15. 3.0121 km SSW of Atka, AlaskaSun, Apr 19, 1:00 PM HADT · 2357 days ago · 12 km deep · 22 km away
16. 1.532 km SSE of Adak, AlaskaSun, Apr 19, 12:21 AM HADT · 2358 days ago · 49 km deep · 91 km away
17. 2.870 km ENE of Adak, AlaskaSat, Apr 18, 10:08 PM HADT · 2358 days ago · 113 km deep · 98 km away
18. 1.568 km SE of Adak, AlaskaSat, Apr 18, 7:02 PM HADT · 2358 days ago · 26 km deep · 53 km away
19. 2.655 km S of Atka, AlaskaFri, Apr 17, 3:30 PM HADT · 2359 days ago · 35 km deep · 81 km away
20. 2.563 km SE of Adak, AlaskaFri, Apr 17, 2:19 PM HADT · 2359 days ago · 35 km deep · 59 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak0205bvsn2z. Read Sat, Oct 3, 2026, 4:09 AM UTC.