M1.8 earthquake 80 km ENE of Adak, Alaska

Magnitude

1.8 (ML, local (Richter)), micro

Magnitude from

AV

Local time

Wed, Aug 3, 2022, 1:53 AM HADT

UTC

2022-08-03 10:53:48 UTC

Depth

13.1 km (8.1 mi), shallow

Epicenter

52.088° N, 175.515° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 1.7 km horizontally, 0.7 km in depth

Magnitude uncertainty

±0.33

Depth from

From location

Station coverage gap

167°

Stations used

7

After

1. 3.067 km SE of Adak, AlaskaWed, Aug 3, 8:18 AM HADT · 1521 days ago · 35 km deep · 88 km away
2. 1.873 km SE of Adak, AlaskaThu, Aug 4, 1:38 PM HADT · 1520 days ago · 26 km deep · 82 km away
3. 1.626 km SW of Atka, AlaskaThu, Aug 4, 9:11 PM HADT · 1520 days ago · 92 km deep · 72 km away
4. 1.542 km SW of Atka, AlaskaFri, Aug 5, 1:29 AM HADT · 1519 days ago · 61 km deep · 67 km away
5. 2.855 km NW of Atka, AlaskaFri, Aug 5, 10:14 AM HADT · 1519 days ago · 214 km deep · 71 km away
6. 4.186 km NNE of Adak, AlaskaFri, Aug 5, 11:17 PM HADT · 1519 days ago · 225 km deep · 68 km away
7. 1.551 km ENE of Adak, AlaskaSat, Aug 6, 10:31 PM HADT · 1518 days ago · 151 km deep · 31 km away
8. 1.712 km SSE of Adak, AlaskaSun, Aug 7, 3:13 AM HADT · 1517 days ago · 192 km deep · 79 km away
9. 2.572 km E of Adak, AlaskaSun, Aug 7, 8:59 PM HADT · 1517 days ago · 99 km deep · 17 km away
10. 1.941 km SW of Atka, AlaskaMon, Aug 8, 5:16 AM HADT · 1516 days ago · 202 km deep · 57 km away
11. 2.069 km ENE of Adak, AlaskaMon, Aug 8, 2:54 PM HADT · 1516 days ago · 160 km deep · 12 km away
12. 2.745 km SSE of Adak, AlaskaMon, Aug 8, 11:32 PM HADT · 1516 days ago · 37 km deep · 85 km away
13. 1.936 km WSW of Atka, AlaskaTue, Aug 9, 6:01 AM HADT · 1515 days ago · 90 km deep · 56 km away
14. 1.767 km SE of Adak, AlaskaTue, Aug 9, 9:32 AM HADT · 1515 days ago · 24 km deep · 77 km away
15. 1.864 km SW of Atka, AlaskaTue, Aug 9, 7:40 PM HADT · 1515 days ago · 21 km deep · 59 km away
16. 3.399 km SW of Atka, AlaskaTue, Aug 9, 11:05 PM HADT · 1515 days ago · 35 km deep · 64 km away
17. 1.879 km SSW of Atka, AlaskaWed, Aug 10, 12:26 AM HADT · 1515 days ago · 14 km deep · 73 km away
18. 3.269 km SSE of Adak, AlaskaWed, Aug 10, 6:28 AM HADT · 1514 days ago · 35 km deep · 92 km away
19. 1.698 km ESE of Adak, AlaskaWed, Aug 10, 7:59 AM HADT · 1514 days ago · 50 km deep · 61 km away
20. 1.664 km SE of Adak, AlaskaWed, Aug 10, 8:25 AM HADT · 1514 days ago · 22 km deep · 87 km away
21. 3.351 km SE of Adak, AlaskaWed, Aug 10, 3:04 PM HADT · 1514 days ago · 35 km deep · 76 km away
22. 3.165 km SE of Adak, AlaskaWed, Aug 10, 3:15 PM HADT · 1514 days ago · 34 km deep · 86 km away
23. 1.764 km SE of Adak, AlaskaWed, Aug 10, 3:54 PM HADT · 1514 days ago · 26 km deep · 84 km away
24. 3.456 km ENE of Adak, AlaskaWed, Aug 10, 4:01 PM HADT · 1514 days ago · 153 km deep · 27 km away
25. 1.524 km SSW of Adak, AlaskaWed, Aug 10, 11:57 PM HADT · 1514 days ago · 66 km deep · 98 km away
26. 1.64 km NNW of Adak, AlaskaThu, Aug 11, 8:52 AM HADT · 1513 days ago · 153 km deep · 80 km away
27. 1.912 km WSW of Atka, AlaskaThu, Aug 11, 9:06 AM HADT · 1513 days ago · 153 km deep · 79 km away
28. 1.639 km E of Adak, AlaskaThu, Aug 11, 7:01 PM HADT · 1513 days ago · 72 km deep · 47 km away
29. 2.069 km NE of Adak, AlaskaThu, Aug 11, 7:30 PM HADT · 1513 days ago · 202 km deep · 40 km away
30. 1.560 km SE of Adak, AlaskaFri, Aug 12, 3:39 AM HADT · 1512 days ago · 26 km deep · 81 km away
31. 3.168 km SW of Atka, AlaskaFri, Aug 12, 10:54 AM HADT · 1512 days ago · 43 km deep · 58 km away
32. 1.864 km SE of Adak, AlaskaFri, Aug 12, 7:52 PM HADT · 1512 days ago · 27 km deep · 82 km away
33. 1.544 km W of Atka, AlaskaSat, Aug 13, 2:41 AM HADT · 1511 days ago · 24 km deep · 47 km away
34. 3.263 km WNW of Atka, AlaskaSat, Aug 13, 8:38 AM HADT · 1511 days ago · 259 km deep · 55 km away
35. 1.639 km S of Atka, AlaskaSat, Aug 13, 11:08 AM HADT · 1511 days ago · 81 km deep · 90 km away
36. 1.744 km ENE of Adak, AlaskaSun, Aug 14, 6:01 AM HADT · 1510 days ago · 147 km deep · 36 km away
37. 1.785 km SE of Adak, AlaskaSun, Aug 14, 1:55 PM HADT · 1510 days ago · 25 km deep · 76 km away
38. 2.9Andreanof Islands, Aleutian Islands, AlaskaSun, Aug 14, 7:11 PM HADT · 1510 days ago · 159 km deep · 42 km away
39. 1.513 km NNW of Adak, AlaskaMon, Aug 15, 9:46 AM HADT · 1509 days ago · 173 km deep · 84 km away
40. 1.765 km SSE of Adak, AlaskaMon, Aug 15, 5:59 PM HADT · 1509 days ago · 26 km deep · 88 km away
41. 1.643 km SE of Adak, AlaskaMon, Aug 15, 6:18 PM HADT · 1509 days ago · 52 km deep · 63 km away
42. 2.220 km N of Atka, AlaskaMon, Aug 15, 11:51 PM HADT · 1509 days ago · 171 km deep · 95 km away
43. 2.717 km S of Atka, AlaskaTue, Aug 16, 1:10 AM HADT · 1508 days ago · 87 km deep · 91 km away
44. 2.048 km SSW of Atka, AlaskaTue, Aug 16, 2:03 AM HADT · 1508 days ago · 67 km deep · 72 km away
45. 2.650 km E of Adak, AlaskaTue, Aug 16, 5:14 AM HADT · 1508 days ago · 133 km deep · 32 km away
46. 1.880 km E of Adak, AlaskaTue, Aug 16, 3:43 PM HADT · 1508 days ago · 21 km deep · 9 km away
47. 3.174 km ENE of Adak, AlaskaWed, Aug 17, 12:41 AM HADT · 1508 days ago · 188 km deep · 14 km away
48. 1.779 km SE of Adak, AlaskaWed, Aug 17, 4:45 AM HADT · 1507 days ago · 75 km deep · 79 km away
49. 1.563 km SSE of Adak, AlaskaWed, Aug 17, 7:19 AM HADT · 1507 days ago · 23 km deep · 90 km away
50. 1.686 km SW of Atka, AlaskaWed, Aug 17, 4:25 PM HADT · 1507 days ago · 50 km deep · 59 km away
51. 2.661 km ESE of Adak, AlaskaThu, Aug 18, 12:18 AM HADT · 1507 days ago · 61 km deep · 49 km away
52. 2.847 km SSW of Atka, AlaskaThu, Aug 18, 7:13 AM HADT · 1506 days ago · 39 km deep · 74 km away
53. 2.054 km ESE of Adak, AlaskaFri, Aug 19, 8:17 AM HADT · 1505 days ago · 68 km deep · 43 km away
54. 3.249 km S of Atka, AlaskaFri, Aug 19, 6:34 PM HADT · 1505 days ago · 72 km deep · 92 km away
55. 1.644 km SSE of Adak, AlaskaSat, Aug 20, 12:47 PM HADT · 1504 days ago · 27 km deep · 86 km away
56. 2.815 km WSW of Atka, AlaskaSat, Aug 20, 12:50 PM HADT · 1504 days ago · 172 km deep · 76 km away
57. 1.668 km SE of Adak, AlaskaSun, Aug 21, 7:44 AM HADT · 1503 days ago · 19 km deep · 83 km away
58. 1.880 km ENE of Adak, AlaskaSun, Aug 21, 4:04 PM HADT · 1503 days ago · 8 km deep · 4 km away
59. 4.081 km NE of Adak, AlaskaSun, Aug 21, 4:26 PM HADT · 1503 days ago · 218 km deep · 37 km away
60. 1.565 km SE of Adak, AlaskaSun, Aug 21, 6:06 PM HADT · 1503 days ago · 26 km deep · 72 km away

The first 60 of 158.

Before

1. 1.854 km SE of Adak, AlaskaTue, Aug 2, 12:42 PM HADT · 1522 days ago · 29 km deep · 81 km away
2. 1.663 km ESE of Adak, AlaskaTue, Aug 2, 5:34 AM HADT · 1522 days ago · 35 km deep · 59 km away
3. 1.614 km WSW of Adak, AlaskaMon, Aug 1, 6:29 AM HADT · 1523 days ago · 89 km deep · 95 km away
4. 2.229 km ENE of Adak, AlaskaSun, Jul 31, 9:44 PM HADT · 1524 days ago · 87 km deep · 52 km away
5. 1.6Andreanof Islands, Aleutian Islands, AlaskaSun, Jul 31, 2:23 AM HADT · 1524 days ago · 21 km deep · 70 km away
6. 1.680 km ESE of Adak, AlaskaSat, Jul 30, 10:35 PM HADT · 1525 days ago · 22 km deep · 66 km away
7. 3.548 km SSE of Adak, AlaskaSat, Jul 30, 4:32 PM HADT · 1525 days ago · 35 km deep · 86 km away
8. 1.662 km SSW of Atka, AlaskaSat, Jul 30, 4:17 PM HADT · 1525 days ago · 7 km deep · 77 km away
9. 3.485 km WSW of Atka, AlaskaSat, Jul 30, 1:00 AM HADT · 1526 days ago · 69 km deep · 28 km away
10. 1.662 km SW of Atka, AlaskaThu, Jul 28, 11:56 AM HADT · 1527 days ago · 44 km deep · 47 km away
11. 2.770 km SE of Adak, AlaskaThu, Jul 28, 8:34 AM HADT · 1527 days ago · 34 km deep · 66 km away
12. 2.793 km ESE of Adak, AlaskaThu, Jul 28, 2:35 AM HADT · 1527 days ago · 49 km deep · 56 km away
13. 2.153 km E of Adak, AlaskaWed, Jul 27, 1:03 PM HADT · 1528 days ago · 120 km deep · 38 km away
14. 3.427 km SSE of Adak, AlaskaWed, Jul 27, 12:41 PM HADT · 1528 days ago · 72 km deep · 87 km away
15. 3.037 km NNW of Atka, AlaskaWed, Jul 27, 11:28 AM HADT · 1528 days ago · 160 km deep · 83 km away
16. 1.767 km SSW of Atka, AlaskaWed, Jul 27, 2:00 AM HADT · 1528 days ago · 19 km deep · 70 km away
17. 2.854 km WSW of Atka, AlaskaTue, Jul 26, 11:00 PM HADT · 1529 days ago · 88 km deep · 48 km away
18. 1.568 km SSW of Atka, AlaskaTue, Jul 26, 6:59 PM HADT · 1529 days ago · 18 km deep · 77 km away
19. 2.043 km ENE of Adak, AlaskaTue, Jul 26, 1:46 PM HADT · 1529 days ago · 123 km deep · 37 km away
20. 1.738 km SE of Adak, AlaskaTue, Jul 26, 8:41 AM HADT · 1529 days ago · 56 km deep · 67 km away

From the USGS Earthquake Hazards Program and its partner networks, event av91653891. Read Fri, Oct 2, 2026, 9:38 PM UTC.