M1.6 earthquake 50 km SSW of Adak, Alaska

Magnitude

1.6 (ml), micro

Local time

Thu, Aug 6, 2020, 11:26 AM HADT

UTC

2020-08-06 20:26:11 UTC

Depth

33.9 km (21.1 mi), shallow

Epicenter

51.452° N, 176.906° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

20

After

1. 1.7131 km WSW of Adak, AlaskaThu, Aug 6, 3:07 PM HADT · 2246 days ago · 18 km deep · 97 km away
2. 2.0Andreanof Islands, Aleutian Islands, AlaskaThu, Aug 6, 4:59 PM HADT · 2246 days ago · 97 km deep · 75 km away
3. 1.983 km ESE of Adak, AlaskaThu, Aug 6, 6:31 PM HADT · 2246 days ago · 23 km deep · 89 km away
4. 1.6117 km WSW of Adak, AlaskaThu, Aug 6, 8:23 PM HADT · 2246 days ago · 61 km deep · 93 km away
5. 1.539 km SSE of Adak, AlaskaThu, Aug 6, 10:10 PM HADT · 2246 days ago · 35 km deep · 38 km away
6. 1.965 km ESE of Adak, AlaskaFri, Aug 7, 1:36 AM HADT · 2246 days ago · 28 km deep · 77 km away
7. 2.768 km WSW of Adak, AlaskaFri, Aug 7, 4:43 AM HADT · 2245 days ago · 10 km deep · 43 km away
8. 1.873 km W of Adak, AlaskaFri, Aug 7, 6:24 AM HADT · 2245 days ago · 153 km deep · 63 km away
9. 2.053 km S of Adak, AlaskaFri, Aug 7, 7:36 AM HADT · 2245 days ago · 26 km deep · 13 km away
10. 2.160 km SE of Adak, AlaskaFri, Aug 7, 9:58 PM HADT · 2245 days ago · 30 km deep · 62 km away
11. 3.656 km SSW of Adak, AlaskaSun, Aug 9, 4:43 AM HADT · 2243 days ago · 35 km deep · 11 km away
12. 1.575 km SW of Adak, AlaskaSun, Aug 9, 5:11 AM HADT · 2243 days ago · 25 km deep · 38 km away
13. 3.8128 km SW of Adak, AlaskaSun, Aug 9, 5:42 PM HADT · 2243 days ago · 26 km deep · 91 km away
14. 1.9131 km SW of Adak, AlaskaSun, Aug 9, 6:01 PM HADT · 2243 days ago · 45 km deep · 92 km away
15. 1.663 km WSW of Adak, AlaskaMon, Aug 10, 1:54 AM HADT · 2243 days ago · 26 km deep · 42 km away
16. 2.0115 km SSW of Adak, AlaskaMon, Aug 10, 8:59 AM HADT · 2242 days ago · 26 km deep · 65 km away
17. 2.0140 km SW of Adak, AlaskaMon, Aug 10, 11:14 AM HADT · 2242 days ago · 14 km deep · 99 km away
18. 1.979 km WSW of Adak, AlaskaMon, Aug 10, 11:38 AM HADT · 2242 days ago · 21 km deep · 50 km away
19. 1.583 km W of Adak, AlaskaMon, Aug 10, 12:28 PM HADT · 2242 days ago · 5 km deep · 80 km away
20. 1.892 km SW of Adak, AlaskaTue, Aug 11, 12:10 AM HADT · 2242 days ago · 28 km deep · 47 km away
21. 1.5106 km WSW of Adak, AlaskaTue, Aug 11, 5:41 AM HADT · 2241 days ago · 40 km deep · 78 km away
22. 1.859 km SE of Adak, AlaskaTue, Aug 11, 10:41 AM HADT · 2241 days ago · 53 km deep · 56 km away
23. 3.018 km S of Adak, AlaskaTue, Aug 11, 12:44 PM HADT · 2241 days ago · 69 km deep · 35 km away
24. 1.811 km S of Adak, AlaskaWed, Aug 12, 4:39 PM HADT · 2240 days ago · 84 km deep · 40 km away
25. 3.161 km SE of Adak, AlaskaWed, Aug 12, 5:34 PM HADT · 2240 days ago · 35 km deep · 66 km away
26. 1.618 km SE of Adak, AlaskaWed, Aug 12, 6:25 PM HADT · 2240 days ago · 67 km deep · 47 km away
27. 1.796 km WSW of Adak, AlaskaThu, Aug 13, 2:26 AM HADT · 2239 days ago · 29 km deep · 66 km away
28. 1.567 km SSE of Adak, AlaskaThu, Aug 13, 3:25 AM HADT · 2239 days ago · 19 km deep · 54 km away
29. 1.525 km NNE of Adak, AlaskaFri, Aug 14, 4:03 AM HADT · 2238 days ago · 161 km deep · 76 km away
30. 1.757 km SSE of Adak, AlaskaFri, Aug 14, 7:34 PM HADT · 2238 days ago · 22 km deep · 48 km away
31. 1.588 km W of Adak, AlaskaSun, Aug 16, 12:44 AM HADT · 2237 days ago · 5 km deep · 82 km away
32. 1.780 km W of Adak, AlaskaSun, Aug 16, 3:17 PM HADT · 2236 days ago · 8 km deep · 76 km away
33. 2.842 km ENE of Adak, AlaskaSun, Aug 16, 5:17 PM HADT · 2236 days ago · 159 km deep · 86 km away
34. 2.153 km SW of Adak, AlaskaMon, Aug 17, 6:33 AM HADT · 2235 days ago · 37 km deep · 12 km away
35. 3.638 km SE of Adak, AlaskaTue, Aug 18, 4:11 AM HADT · 2234 days ago · 68 km deep · 55 km away
36. 1.6114 km WSW of Adak, AlaskaTue, Aug 18, 8:09 AM HADT · 2234 days ago · 24 km deep · 89 km away
37. 1.835 km ENE of Adak, AlaskaTue, Aug 18, 11:31 PM HADT · 2234 days ago · 128 km deep · 81 km away
38. 2.055 km WNW of Adak, AlaskaThu, Aug 20, 12:06 PM HADT · 2232 days ago · 157 km deep · 73 km away
39. 1.953 km ENE of Adak, AlaskaThu, Aug 20, 10:07 PM HADT · 2232 days ago · 218 km deep · 98 km away
40. 1.867 km SE of Adak, AlaskaFri, Aug 21, 8:02 AM HADT · 2231 days ago · 25 km deep · 76 km away
41. 1.5135 km SW of Adak, AlaskaFri, Aug 21, 8:09 AM HADT · 2231 days ago · 23 km deep · 96 km away
42. 1.6127 km WSW of Adak, AlaskaFri, Aug 21, 11:31 PM HADT · 2231 days ago · 25 km deep · 98 km away
43. 2.063 km WSW of Adak, AlaskaSat, Aug 22, 2:33 AM HADT · 2230 days ago · 68 km deep · 40 km away
44. 2.018 km ESE of Adak, AlaskaSun, Aug 23, 10:20 AM HADT · 2229 days ago · 80 km deep · 55 km away
45. 3.459 km SSW of Adak, AlaskaSun, Aug 23, 1:02 PM HADT · 2229 days ago · 35 km deep · 13 km away
46. 1.558 km SE of Adak, AlaskaSun, Aug 23, 5:21 PM HADT · 2229 days ago · 26 km deep · 53 km away
47. 1.7122 km SW of Adak, AlaskaSun, Aug 23, 6:31 PM HADT · 2229 days ago · 21 km deep · 82 km away
48. 1.992 km W of Adak, AlaskaSun, Aug 23, 9:27 PM HADT · 2229 days ago · 2 km deep · 86 km away
49. 1.829 km ESE of Adak, AlaskaMon, Aug 24, 10:17 AM HADT · 2228 days ago · 65 km deep · 60 km away
50. 1.957 km SSE of Adak, AlaskaMon, Aug 24, 3:15 PM HADT · 2228 days ago · 27 km deep · 37 km away
51. 1.688 km W of Adak, AlaskaMon, Aug 24, 3:53 PM HADT · 2228 days ago · 6 km deep · 83 km away
52. 1.588 km W of Adak, AlaskaMon, Aug 24, 6:03 PM HADT · 2228 days ago · 6 km deep · 82 km away
53. 2.147 km NE of Adak, AlaskaMon, Aug 24, 8:28 PM HADT · 2228 days ago · 130 km deep · 95 km away
54. 1.8122 km WSW of Adak, AlaskaTue, Aug 25, 12:58 PM HADT · 2227 days ago · 25 km deep · 91 km away
55. 2.073 km WSW of Adak, AlaskaWed, Aug 26, 12:01 AM HADT · 2227 days ago · 58 km deep · 43 km away
56. 1.582 km W of Adak, AlaskaWed, Aug 26, 1:59 AM HADT · 2227 days ago · 5 km deep · 78 km away
57. 2.040 km E of Adak, AlaskaWed, Aug 26, 2:28 AM HADT · 2226 days ago · 130 km deep · 78 km away
58. 1.7104 km SW of Adak, AlaskaWed, Aug 26, 9:15 PM HADT · 2226 days ago · 64 km deep · 69 km away
59. 1.828 km SSW of Adak, AlaskaWed, Aug 26, 11:43 PM HADT · 2226 days ago · 58 km deep · 22 km away
60. 2.028 km NE of Adak, AlaskaThu, Aug 27, 4:20 AM HADT · 2225 days ago · 205 km deep · 77 km away

The first 60 of 187.

Before

1. 1.688 km W of Adak, AlaskaThu, Aug 6, 8:48 AM HADT · 2246 days ago · 4 km deep · 82 km away
2. 2.076 km SE of Adak, AlaskaThu, Aug 6, 5:38 AM HADT · 2246 days ago · 45 km deep · 81 km away
3. 1.787 km W of Adak, AlaskaThu, Aug 6, 3:27 AM HADT · 2246 days ago · 6 km deep · 82 km away
4. 1.687 km W of Adak, AlaskaThu, Aug 6, 2:32 AM HADT · 2246 days ago · 6 km deep · 82 km away
5. 1.687 km W of Adak, AlaskaThu, Aug 6, 2:31 AM HADT · 2246 days ago · 6 km deep · 83 km away
6. 1.888 km W of Adak, AlaskaThu, Aug 6, 12:27 AM HADT · 2247 days ago · 6 km deep · 83 km away
7. 2.7125 km WSW of Adak, AlaskaWed, Aug 5, 3:45 AM HADT · 2247 days ago · 35 km deep · 90 km away
8. 1.755 km SW of Adak, AlaskaTue, Aug 4, 11:38 AM HADT · 2248 days ago · 29 km deep · 23 km away
9. 1.539 km S of Adak, AlaskaTue, Aug 4, 7:04 AM HADT · 2248 days ago · 40 km deep · 18 km away
10. 2.712 km S of Adak, AlaskaTue, Aug 4, 3:59 AM HADT · 2248 days ago · 84 km deep · 40 km away
11. 1.586 km W of Adak, AlaskaMon, Aug 3, 5:54 PM HADT · 2249 days ago · 5 km deep · 82 km away
12. 1.665 km SSE of Adak, AlaskaMon, Aug 3, 3:58 PM HADT · 2249 days ago · 20 km deep · 40 km away
13. 2.584 km SW of Adak, AlaskaMon, Aug 3, 10:21 AM HADT · 2249 days ago · 36 km deep · 48 km away
14. 2.818 km ENE of Adak, AlaskaMon, Aug 3, 4:41 AM HADT · 2249 days ago · 106 km deep · 63 km away
15. 1.758 km SSE of Adak, AlaskaSun, Aug 2, 9:19 PM HADT · 2250 days ago · 26 km deep · 45 km away
16. 1.787 km SW of Adak, AlaskaSun, Aug 2, 7:00 PM HADT · 2250 days ago · 35 km deep · 53 km away
17. 2.670 km SSE of Adak, AlaskaSun, Aug 2, 2:04 PM HADT · 2250 days ago · 27 km deep · 42 km away
18. 1.677 km WSW of Adak, AlaskaSun, Aug 2, 7:58 AM HADT · 2250 days ago · 40 km deep · 50 km away
19. 3.41 km NW of Adak, AlaskaSun, Aug 2, 5:55 AM HADT · 2250 days ago · 93 km deep · 51 km away
20. 1.540 km SSE of Adak, AlaskaSun, Aug 2, 4:08 AM HADT · 2250 days ago · 36 km deep · 40 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak020a2ir9pd. Read Wed, Sep 30, 2026, 10:43 PM UTC.