M2.8 earthquake 50 km SSE of Atka, Alaska

Magnitude

2.8 (ml), micro

Local time

Fri, Oct 7, 2022, 10:30 AM HADT

UTC

2022-10-07 19:30:16 UTC

Depth

34.6 km (21.5 mi), shallow

Epicenter

51.807° N, 173.829° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 7.1 km horizontally, 13.8 km in depth

Magnitude uncertainty

±0.13

Depth from

From location

Station coverage gap

286°, poorly surrounded by stations

Stations used

12

After

1. 2.051 km S of Atka, AlaskaSat, Oct 8, 12:15 AM HADT · 1454 days ago · 25 km deep · 25 km away
2. 1.963 km SSE of Atka, AlaskaSat, Oct 8, 9:50 AM HADT · 1453 days ago · 39 km deep · 16 km away
3. 2.072 km SSE of Atka, AlaskaSat, Oct 8, 11:50 PM HADT · 1453 days ago · 21 km deep · 23 km away
4. 1.954 km SSW of Atka, AlaskaSun, Oct 9, 7:43 AM HADT · 1452 days ago · 16 km deep · 55 km away
5. 1.941 km WSW of Atka, AlaskaMon, Oct 10, 3:22 AM HADT · 1452 days ago · 45 km deep · 73 km away
6. 1.772 km SW of Atka, AlaskaTue, Oct 11, 4:47 PM HADT · 1450 days ago · 26 km deep · 73 km away
7. 1.636 km SSW of Atka, AlaskaTue, Oct 11, 9:41 PM HADT · 1450 days ago · 59 km deep · 44 km away
8. 2.166 km ENE of Atka, AlaskaThu, Oct 13, 4:19 AM HADT · 1449 days ago · 8 km deep · 69 km away
9. 1.948 km S of Atka, AlaskaThu, Oct 13, 9:47 AM HADT · 1448 days ago · 44 km deep · 26 km away
10. 2.134 km ENE of Atka, AlaskaThu, Oct 13, 10:20 AM HADT · 1448 days ago · 6 km deep · 51 km away
11. 2.6131 km SSE of Atka, AlaskaThu, Oct 13, 10:45 AM HADT · 1448 days ago · 35 km deep · 82 km away
12. 2.142 km SSW of Atka, AlaskaFri, Oct 14, 7:01 AM HADT · 1447 days ago · 57 km deep · 38 km away
13. 2.692 km SE of Atka, AlaskaFri, Oct 14, 1:27 PM HADT · 1447 days ago · 35 km deep · 51 km away
14. 1.942 km E of Atka, AlaskaSat, Oct 15, 11:57 PM HADT · 1446 days ago · 13 km deep · 50 km away
15. 2.951 km NE of Atka, AlaskaWed, Oct 19, 1:15 AM HADT · 1443 days ago · 187 km deep · 77 km away
16. 1.911 km SSW of Atka, AlaskaWed, Oct 19, 1:50 AM HADT · 1443 days ago · 10 km deep · 45 km away
17. 3.6119 km S of Atka, AlaskaThu, Oct 20, 7:33 AM HADT · 1441 days ago · 10 km deep · 81 km away
18. 4.7Andreanof Islands, Aleutian Islands, AlaskaThu, Oct 20, 1:50 PM HADT · 1441 days ago · 18 km deep · 64 km away · felt by 1
19. 1.688 km SW of Atka, AlaskaFri, Oct 21, 3:16 AM HADT · 1441 days ago · 43 km deep · 91 km away
20. 1.986 km SSW of Atka, AlaskaFri, Oct 21, 9:24 AM HADT · 1440 days ago · 4 km deep · 73 km away
21. 1.840 km S of Atka, AlaskaFri, Oct 21, 12:42 PM HADT · 1440 days ago · 29 km deep · 20 km away
22. 1.850 km W of Atka, AlaskaFri, Oct 21, 2:52 PM HADT · 1440 days ago · 83 km deep · 86 km away
23. 2.847 km ESE of Atka, AlaskaFri, Oct 21, 5:10 PM HADT · 1440 days ago · 10 km deep · 32 km away
24. 1.590 km SW of Atka, AlaskaFri, Oct 21, 10:19 PM HADT · 1440 days ago · 13 km deep · 88 km away
25. 1.686 km SSW of Atka, AlaskaSat, Oct 22, 2:14 AM HADT · 1440 days ago · 20 km deep · 60 km away
26. 2.579 km SSW of Atka, AlaskaSat, Oct 22, 3:08 AM HADT · 1440 days ago · 35 km deep · 69 km away
27. 3.234 km ESE of Atka, AlaskaSat, Oct 22, 5:20 PM HADT · 1439 days ago · 187 km deep · 36 km away
28. 1.854 km SSW of Atka, AlaskaSat, Oct 22, 5:33 PM HADT · 1439 days ago · 18 km deep · 44 km away
29. 1.855 km SSW of Atka, AlaskaSat, Oct 22, 5:51 PM HADT · 1439 days ago · 20 km deep · 41 km away
30. 1.9Andreanof Islands, Aleutian Islands, AlaskaSat, Oct 22, 6:32 PM HADT · 1439 days ago · 26 km deep · 42 km away
31. 2.977 km SSW of Atka, AlaskaSat, Oct 22, 10:50 PM HADT · 1439 days ago · 35 km deep · 56 km away
32. 1.982 km S of Atka, AlaskaSat, Oct 22, 11:14 PM HADT · 1439 days ago · 20 km deep · 54 km away
33. 3.4Andreanof Islands, Aleutian Islands, AlaskaSun, Oct 23, 7:20 AM HADT · 1438 days ago · 35 km deep · 58 km away
34. 2.1Andreanof Islands, Aleutian Islands, AlaskaThu, Oct 27, 1:28 AM HADT · 1435 days ago · 41 km deep · 51 km away
35. 2.8Andreanof Islands, Aleutian Islands, AlaskaThu, Oct 27, 3:19 AM HADT · 1435 days ago · 35 km deep · 64 km away
36. 2.7105 km S of Atka, AlaskaThu, Oct 27, 3:35 AM HADT · 1435 days ago · 35 km deep · 68 km away
37. 1.883 km SW of Atka, AlaskaThu, Oct 27, 9:13 PM HADT · 1434 days ago · 26 km deep · 81 km away
38. 4.2106 km S of Atka, AlaskaFri, Oct 28, 12:33 PM HADT · 1433 days ago · 39 km deep · 70 km away
39. 4.199 km S of Atka, AlaskaFri, Oct 28, 1:24 PM HADT · 1433 days ago · 35 km deep · 65 km away
40. 3.2102 km S of Atka, AlaskaFri, Oct 28, 2:11 PM HADT · 1433 days ago · 10 km deep · 67 km away
41. 4.085 km S of Atka, AlaskaFri, Oct 28, 7:53 PM HADT · 1433 days ago · 46 km deep · 56 km away
42. 4.0Andreanof Islands, Aleutian Islands, AlaskaFri, Oct 28, 8:05 PM HADT · 1433 days ago · 42 km deep · 58 km away
43. 2.9Andreanof Islands, Aleutian Islands, AlaskaFri, Oct 28, 8:26 PM HADT · 1433 days ago · 53 km deep · 53 km away
44. 3.997 km S of Atka, AlaskaSat, Oct 29, 3:19 AM HADT · 1433 days ago · 41 km deep · 62 km away
45. 3.985 km S of Atka, AlaskaSat, Oct 29, 3:23 AM HADT · 1433 days ago · 44 km deep · 55 km away
46. 3.8107 km S of Atka, AlaskaSat, Oct 29, 3:41 AM HADT · 1433 days ago · 35 km deep · 69 km away
47. 4.791 km S of Atka, AlaskaSat, Oct 29, 4:24 AM HADT · 1433 days ago · 40 km deep · 61 km away
48. 3.0Andreanof Islands, Aleutian Islands, AlaskaSat, Oct 29, 4:39 AM HADT · 1433 days ago · 35 km deep · 74 km away
49. 3.1Andreanof Islands, Aleutian Islands, AlaskaSat, Oct 29, 4:42 AM HADT · 1433 days ago · 35 km deep · 73 km away
50. 3.3100 km S of Atka, AlaskaSat, Oct 29, 4:45 AM HADT · 1433 days ago · 35 km deep · 66 km away
51. 2.3101 km S of Atka, AlaskaSat, Oct 29, 4:49 AM HADT · 1433 days ago · 11 km deep · 64 km away
52. 3.296 km S of Atka, AlaskaSat, Oct 29, 6:35 AM HADT · 1432 days ago · 13 km deep · 63 km away
53. 3.5110 km S of Atka, AlaskaSat, Oct 29, 6:45 AM HADT · 1432 days ago · 35 km deep · 71 km away
54. 2.376 km SSE of Atka, AlaskaSat, Oct 29, 7:44 AM HADT · 1432 days ago · 11 km deep · 29 km away
55. 2.594 km S of Atka, AlaskaSat, Oct 29, 8:02 AM HADT · 1432 days ago · 16 km deep · 61 km away
56. 4.092 km S of Atka, AlaskaSat, Oct 29, 8:44 AM HADT · 1432 days ago · 42 km deep · 59 km away
57. 4.291 km S of Atka, AlaskaSat, Oct 29, 8:50 AM HADT · 1432 days ago · 41 km deep · 58 km away · felt by 1
58. 2.288 km SSW of Atka, AlaskaSat, Oct 29, 9:00 AM HADT · 1432 days ago · 15 km deep · 62 km away
59. 3.1101 km S of Atka, AlaskaSat, Oct 29, 9:02 AM HADT · 1432 days ago · 19 km deep · 63 km away
60. 2.9105 km S of Atka, AlaskaSat, Oct 29, 9:18 AM HADT · 1432 days ago · 35 km deep · 68 km away

The first 60 of 139.

Before

1. 1.762 km E of Atka, AlaskaFri, Oct 7, 6:06 AM HADT · 1454 days ago · 101 km deep · 50 km away
2. 3.248 km SSE of Atka, AlaskaFri, Oct 7, 3:33 AM HADT · 1455 days ago · 35 km deep · 3 km away
3. 1.758 km SSW of Atka, AlaskaThu, Oct 6, 11:54 PM HADT · 1455 days ago · 49 km deep · 54 km away
4. 2.126 km E of Atka, AlaskaThu, Oct 6, 12:52 PM HADT · 1455 days ago · 129 km deep · 39 km away
5. 1.856 km ESE of Atka, AlaskaThu, Oct 6, 12:05 PM HADT · 1455 days ago · 63 km deep · 29 km away
6. 2.211 km NE of Atka, AlaskaThu, Oct 6, 8:07 AM HADT · 1455 days ago · 160 km deep · 54 km away
7. 1.736 km SE of Atka, AlaskaThu, Oct 6, 12:00 AM HADT · 1456 days ago · 61 km deep · 19 km away
8. 1.872 km SW of Atka, AlaskaWed, Oct 5, 5:03 PM HADT · 1456 days ago · 43 km deep · 80 km away
9. 2.639 km S of Atka, AlaskaWed, Oct 5, 10:40 AM HADT · 1456 days ago · 17 km deep · 20 km away
10. 3.186 km ESE of Atka, AlaskaWed, Oct 5, 10:05 AM HADT · 1456 days ago · 35 km deep · 56 km away
11. 3.059 km S of Atka, AlaskaMon, Oct 3, 2:59 PM HADT · 1458 days ago · 35 km deep · 39 km away
12. 3.074 km SSW of Atka, AlaskaSun, Oct 2, 12:42 PM HADT · 1459 days ago · 35 km deep · 63 km away
13. 3.19 km SSW of Atka, AlaskaSun, Oct 2, 6:55 AM HADT · 1459 days ago · 170 km deep · 45 km away
14. 2.059 km SW of Atka, AlaskaWed, Sep 28, 7:30 AM HADT · 1463 days ago · 69 km deep · 72 km away
15. 1.978 km SW of Atka, AlaskaTue, Sep 27, 6:55 PM HADT · 1464 days ago · 19 km deep · 84 km away
16. 2.043 km SW of Atka, AlaskaTue, Sep 27, 12:48 AM HADT · 1465 days ago · 85 km deep · 58 km away
17. 2.5131 km S of Atka, AlaskaMon, Sep 26, 7:19 AM HADT · 1465 days ago · 10 km deep · 86 km away
18. 3.2Andreanof Islands, Aleutian Islands, AlaskaSun, Sep 25, 2:47 PM HADT · 1466 days ago · 29 km deep · 46 km away
19. 1.679 km SSW of Atka, AlaskaSun, Sep 25, 9:51 AM HADT · 1466 days ago · 13 km deep · 66 km away
20. 1.732 km W of Atka, AlaskaSun, Sep 25, 2:31 AM HADT · 1467 days ago · 23 km deep · 74 km away

From the USGS Earthquake Hazards Program and its partner networks, event us7000ilpl (also filed as ak022cvdyvgr). Read Thu, Oct 1, 2026, 1:40 AM UTC.