M1.8 earthquake 117 km SSW of Atka, Alaska

Magnitude

1.8 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Sat, Jun 20, 2020, 9:26 AM HADT

UTC

2020-06-20 18:26:01 UTC

Depth

4.8 km (3.0 mi), shallow

Epicenter

51.282° N, 175.051° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

19

After

1. 1.761 km E of Adak, AlaskaSat, Jun 20, 3:49 PM HADT · 2294 days ago · 81 km deep · 92 km away
2. 1.756 km SSE of Adak, AlaskaSat, Jun 20, 11:32 PM HADT · 2294 days ago · 22 km deep · 83 km away
3. 1.946 km SSE of Adak, AlaskaSun, Jun 21, 6:11 AM HADT · 2294 days ago · 31 km deep · 93 km away
4. 1.538 km SSE of Adak, AlaskaSun, Jun 21, 7:52 AM HADT · 2294 days ago · 36 km deep · 96 km away
5. 1.560 km SSE of Adak, AlaskaTue, Jun 23, 2:11 AM HADT · 2292 days ago · 22 km deep · 84 km away
6. 1.566 km SSE of Atka, AlaskaTue, Jun 23, 4:29 AM HADT · 2292 days ago · 9 km deep · 85 km away
7. 1.686 km S of Atka, AlaskaTue, Jun 23, 8:33 PM HADT · 2291 days ago · 41 km deep · 53 km away
8. 1.574 km E of Adak, AlaskaTue, Jun 23, 8:46 PM HADT · 2291 days ago · 19 km deep · 66 km away
9. 1.535 km S of Atka, AlaskaWed, Jun 24, 2:38 PM HADT · 2290 days ago · 24 km deep · 90 km away
10. 1.675 km WSW of Atka, AlaskaWed, Jun 24, 5:57 PM HADT · 2290 days ago · 74 km deep · 70 km away
11. 2.736 km SE of Adak, AlaskaThu, Jun 25, 1:04 PM HADT · 2289 days ago · 67 km deep · 92 km away
12. 2.685 km E of Adak, AlaskaThu, Jun 25, 4:02 PM HADT · 2289 days ago · 65 km deep · 56 km away
13. 3.364 km SSW of Atka, AlaskaFri, Jun 26, 6:37 AM HADT · 2289 days ago · 35 km deep · 55 km away
14. 2.547 km SSE of Adak, AlaskaFri, Jun 26, 7:11 AM HADT · 2289 days ago · 32 km deep · 92 km away
15. 2.0138 km S of Atka, AlaskaFri, Jun 26, 3:13 PM HADT · 2288 days ago · 7 km deep · 92 km away
16. 2.060 km SE of Adak, AlaskaSat, Jun 27, 12:05 AM HADT · 2288 days ago · 26 km deep · 71 km away
17. 3.479 km WSW of Atka, AlaskaSat, Jun 27, 9:04 PM HADT · 2287 days ago · 76 km deep · 67 km away
18. 2.080 km WSW of Atka, AlaskaSat, Jun 27, 9:09 PM HADT · 2287 days ago · 71 km deep · 69 km away
19. 3.4183 km SE of Adak, AlaskaSun, Jun 28, 8:50 AM HADT · 2287 days ago · 36 km deep · 83 km away
20. 1.568 km SE of Adak, AlaskaMon, Jun 29, 5:24 PM HADT · 2285 days ago · 21 km deep · 63 km away
21. 1.853 km ESE of Adak, AlaskaWed, Jul 1, 2:51 AM HADT · 2284 days ago · 71 km deep · 78 km away
22. 1.862 km SE of Adak, AlaskaThu, Jul 2, 4:24 AM HADT · 2283 days ago · 27 km deep · 67 km away
23. 1.559 km SE of Adak, AlaskaThu, Jul 2, 1:21 PM HADT · 2282 days ago · 23 km deep · 71 km away
24. 2.175 km SSE of Adak, AlaskaFri, Jul 3, 4:21 AM HADT · 2282 days ago · 20 km deep · 90 km away
25. 1.634 km W of Atka, AlaskaFri, Jul 3, 10:20 AM HADT · 2282 days ago · 26 km deep · 99 km away
26. 2.7186 km SE of Adak, AlaskaFri, Jul 3, 2:53 PM HADT · 2281 days ago · 25 km deep · 81 km away
27. 2.848 km S of Atka, AlaskaSat, Jul 4, 11:44 AM HADT · 2281 days ago · 29 km deep · 74 km away
28. 1.5Andreanof Islands, Aleutian Islands, AlaskaSat, Jul 4, 3:21 PM HADT · 2280 days ago · 24 km deep · 81 km away
29. 1.6100 km SSE of Adak, AlaskaSat, Jul 4, 10:36 PM HADT · 2280 days ago · 13 km deep · 92 km away
30. 1.668 km ESE of Adak, AlaskaSun, Jul 5, 3:08 AM HADT · 2280 days ago · 27 km deep · 60 km away
31. 2.099 km SSE of Atka, AlaskaSun, Jul 5, 7:59 AM HADT · 2280 days ago · 13 km deep · 84 km away
32. 3.861 km ESE of Adak, AlaskaSun, Jul 5, 8:46 AM HADT · 2280 days ago · 52 km deep · 66 km away · felt by 1
33. 1.8154 km S of Atka, AlaskaMon, Jul 6, 9:39 AM HADT · 2279 days ago · 8 km deep · 88 km away
34. 2.735 km SSE of Adak, AlaskaMon, Jul 6, 12:48 PM HADT · 2278 days ago · 58 km deep · 99 km away
35. 1.974 km SSE of Adak, AlaskaMon, Jul 6, 8:34 PM HADT · 2278 days ago · 20 km deep · 69 km away
36. 2.590 km SW of Atka, AlaskaMon, Jul 6, 10:41 PM HADT · 2278 days ago · 35 km deep · 33 km away
37. 2.760 km SSE of Adak, AlaskaTue, Jul 7, 8:12 AM HADT · 2278 days ago · 35 km deep · 84 km away
38. 1.661 km SE of Adak, AlaskaTue, Jul 7, 9:37 AM HADT · 2278 days ago · 22 km deep · 70 km away
39. 1.576 km SE of Adak, AlaskaTue, Jul 7, 3:34 PM HADT · 2277 days ago · 50 km deep · 52 km away
40. 2.681 km SSW of Atka, AlaskaWed, Jul 8, 10:56 AM HADT · 2277 days ago · 28 km deep · 41 km away
41. 1.5Andreanof Islands, Aleutian Islands, AlaskaWed, Jul 8, 2:44 PM HADT · 2276 days ago · 31 km deep · 86 km away
42. 1.848 km E of Adak, AlaskaThu, Jul 9, 9:49 AM HADT · 2276 days ago · 163 km deep · 97 km away
43. 1.636 km SW of Atka, AlaskaThu, Jul 9, 3:20 PM HADT · 2275 days ago · 96 km deep · 83 km away
44. 1.987 km WSW of Atka, AlaskaThu, Jul 9, 5:25 PM HADT · 2275 days ago · 58 km deep · 56 km away
45. 2.2192 km S of Atka, AlaskaThu, Jul 9, 6:40 PM HADT · 2275 days ago · 26 km deep · 90 km away
46. 1.857 km WSW of Atka, AlaskaThu, Jul 9, 11:51 PM HADT · 2275 days ago · 113 km deep · 82 km away
47. 1.767 km ESE of Adak, AlaskaFri, Jul 10, 3:40 AM HADT · 2275 days ago · 48 km deep · 67 km away
48. 2.627 km S of Atka, AlaskaFri, Jul 10, 11:01 AM HADT · 2275 days ago · 76 km deep · 93 km away
49. 2.9179 km SSE of Adak, AlaskaFri, Jul 10, 11:36 AM HADT · 2275 days ago · 10 km deep · 87 km away
50. 1.778 km SSE of Adak, AlaskaFri, Jul 10, 6:58 PM HADT · 2274 days ago · 21 km deep · 94 km away
51. 2.560 km SE of Adak, AlaskaSat, Jul 11, 2:01 AM HADT · 2274 days ago · 127 km deep · 67 km away
52. 1.888 km SSE of Adak, AlaskaSat, Jul 11, 4:38 PM HADT · 2273 days ago · 0 km deep · 85 km away
53. 1.938 km ESE of Adak, AlaskaSat, Jul 11, 8:53 PM HADT · 2273 days ago · 131 km deep · 91 km away
54. 1.689 km SSW of Atka, AlaskaSun, Jul 12, 2:17 AM HADT · 2273 days ago · 38 km deep · 29 km away
55. 1.784 km SSW of Atka, AlaskaSun, Jul 12, 3:55 AM HADT · 2273 days ago · 25 km deep · 33 km away
56. 2.885 km SSW of Atka, AlaskaSun, Jul 12, 4:13 AM HADT · 2273 days ago · 35 km deep · 34 km away
57. 2.886 km SSW of Atka, AlaskaSun, Jul 12, 4:20 AM HADT · 2273 days ago · 23 km deep · 34 km away
58. 1.679 km SSW of Atka, AlaskaSun, Jul 12, 4:39 AM HADT · 2273 days ago · 26 km deep · 38 km away
59. 2.849 km SSE of Adak, AlaskaSun, Jul 12, 5:04 PM HADT · 2272 days ago · 35 km deep · 89 km away
60. 2.696 km SE of Adak, AlaskaSun, Jul 12, 9:17 PM HADT · 2272 days ago · 23 km deep · 35 km away

The first 60 of 118.

Before

1. 1.954 km E of Adak, AlaskaFri, Jun 19, 3:54 PM HADT · 2295 days ago · 141 km deep · 86 km away
2. 2.072 km SSE of Atka, AlaskaFri, Jun 19, 3:52 PM HADT · 2295 days ago · 5 km deep · 97 km away
3. 2.674 km ENE of Adak, AlaskaFri, Jun 19, 4:45 AM HADT · 2296 days ago · 178 km deep · 89 km away
4. 1.967 km ESE of Adak, AlaskaThu, Jun 18, 11:41 PM HADT · 2296 days ago · 52 km deep · 60 km away
5. 2.753 km E of Adak, AlaskaThu, Jun 18, 9:47 AM HADT · 2297 days ago · 129 km deep · 90 km away
6. 2.5101 km ESE of Adak, AlaskaThu, Jun 18, 9:23 AM HADT · 2297 days ago · 35 km deep · 33 km away
7. 1.643 km SW of Atka, AlaskaThu, Jun 18, 1:22 AM HADT · 2297 days ago · 78 km deep · 74 km away
8. 1.859 km SW of Atka, AlaskaThu, Jun 18, 12:12 AM HADT · 2297 days ago · 24 km deep · 60 km away
9. 1.740 km SE of Adak, AlaskaWed, Jun 17, 11:12 AM HADT · 2298 days ago · 55 km deep · 92 km away
10. 2.069 km ESE of Adak, AlaskaTue, Jun 16, 5:56 PM HADT · 2298 days ago · 26 km deep · 58 km away
11. 1.973 km SE of Adak, AlaskaTue, Jun 16, 5:02 PM HADT · 2298 days ago · 7 km deep · 57 km away
12. 3.091 km SE of Adak, AlaskaTue, Jun 16, 2:18 PM HADT · 2298 days ago · 30 km deep · 39 km away
13. 1.655 km SSE of Adak, AlaskaTue, Jun 16, 12:02 AM HADT · 2299 days ago · 19 km deep · 83 km away
14. 2.5162 km S of Atka, AlaskaMon, Jun 15, 11:28 AM HADT · 2300 days ago · 10 km deep · 66 km away
15. 1.962 km SSE of Atka, AlaskaSun, Jun 14, 6:40 PM HADT · 2300 days ago · 25 km deep · 88 km away
16. 4.091 km ESE of Adak, AlaskaSun, Jun 14, 3:37 PM HADT · 2300 days ago · 35 km deep · 37 km away
17. 1.889 km SSE of Adak, AlaskaSun, Jun 14, 3:28 PM HADT · 2300 days ago · 15 km deep · 82 km away
18. 1.691 km S of Atka, AlaskaSat, Jun 13, 3:24 PM HADT · 2301 days ago · 40 km deep · 77 km away
19. 1.730 km SE of Adak, AlaskaSat, Jun 13, 12:18 AM HADT · 2302 days ago · 29 km deep · 97 km away
20. 2.7106 km SE of Adak, AlaskaFri, Jun 12, 6:21 PM HADT · 2302 days ago · 10 km deep · 54 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak0207wrb2om. Read Fri, Oct 2, 2026, 9:17 AM UTC.