M1.8 earthquake 111 km SSW of Atka, Alaska

Magnitude

1.8 (ml), micro

Local time

Sat, Jul 10, 2021, 4:32 AM HADT

UTC

2021-07-10 13:32:45 UTC

Depth

25.6 km (15.9 mi), shallow

Epicenter

51.318° N, 174.989° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

21

After

1. 1.5Andreanof Islands, Aleutian Islands, AlaskaSat, Jul 10, 5:10 AM HADT · 1905 days ago · 25 km deep · 55 km away
2. 1.878 km SSW of Atka, AlaskaSat, Jul 10, 5:45 AM HADT · 1905 days ago · 14 km deep · 33 km away
3. 1.782 km ESE of Adak, AlaskaSat, Jul 10, 6:24 AM HADT · 1905 days ago · 26 km deep · 47 km away
4. 1.580 km ESE of Adak, AlaskaSat, Jul 10, 6:25 AM HADT · 1905 days ago · 25 km deep · 49 km away
5. 2.498 km SSW of Atka, AlaskaSat, Jul 10, 10:25 AM HADT · 1905 days ago · 28 km deep · 28 km away
6. 2.297 km SSW of Atka, AlaskaSat, Jul 10, 11:41 AM HADT · 1905 days ago · 25 km deep · 28 km away
7. 2.1110 km SE of Adak, AlaskaSat, Jul 10, 4:08 PM HADT · 1905 days ago · 13 km deep · 57 km away
8. 5.049 km ESE of Adak, AlaskaSun, Jul 11, 8:04 AM HADT · 1904 days ago · 58 km deep · 82 km away · felt by 3
9. 2.955 km ESE of Adak, AlaskaSun, Jul 11, 8:14 AM HADT · 1904 days ago · 44 km deep · 75 km away
10. 2.462 km ESE of Adak, AlaskaSun, Jul 11, 9:44 AM HADT · 1904 days ago · 32 km deep · 67 km away
11. 2.653 km ESE of Adak, AlaskaSun, Jul 11, 1:24 PM HADT · 1904 days ago · 43 km deep · 76 km away
12. 1.836 km SSE of Atka, AlaskaSun, Jul 11, 9:38 PM HADT · 1904 days ago · 122 km deep · 89 km away
13. 1.883 km SSE of Atka, AlaskaMon, Jul 12, 3:21 AM HADT · 1903 days ago · 28 km deep · 95 km away
14. 3.059 km ESE of Adak, AlaskaMon, Jul 12, 3:27 AM HADT · 1903 days ago · 38 km deep · 70 km away
15. 1.9107 km S of Atka, AlaskaMon, Jul 12, 4:54 AM HADT · 1903 days ago · 29 km deep · 46 km away
16. 2.857 km ESE of Adak, AlaskaMon, Jul 12, 6:14 AM HADT · 1903 days ago · 38 km deep · 72 km away
17. 1.858 km SSE of Adak, AlaskaMon, Jul 12, 6:19 AM HADT · 1903 days ago · 18 km deep · 87 km away
18. 1.544 km SSE of Adak, AlaskaMon, Jul 12, 10:38 AM HADT · 1903 days ago · 32 km deep · 99 km away
19. 2.519 km SW of Atka, AlaskaMon, Jul 12, 1:04 PM HADT · 1903 days ago · 186 km deep · 93 km away
20. 2.075 km ENE of Adak, AlaskaTue, Jul 13, 2:07 AM HADT · 1902 days ago · 94 km deep · 97 km away
21. 1.6Andreanof Islands, Aleutian Islands, AlaskaTue, Jul 13, 3:10 AM HADT · 1902 days ago · 33 km deep · 56 km away
22. 1.944 km E of Adak, AlaskaTue, Jul 13, 3:27 AM HADT · 1902 days ago · 125 km deep · 99 km away
23. 1.853 km ENE of Adak, AlaskaTue, Jul 13, 8:57 AM HADT · 1902 days ago · 146 km deep · 99 km away
24. 2.130 km SSE of Atka, AlaskaTue, Jul 13, 10:17 AM HADT · 1902 days ago · 2 km deep · 97 km away
25. 1.531 km SSW of Atka, AlaskaTue, Jul 13, 3:00 PM HADT · 1902 days ago · 70 km deep · 81 km away
26. 1.596 km SE of Adak, AlaskaWed, Jul 14, 2:46 AM HADT · 1901 days ago · 6 km deep · 40 km away
27. 1.782 km SE of Adak, AlaskaWed, Jul 14, 4:14 AM HADT · 1901 days ago · 22 km deep · 49 km away
28. 1.590 km SSE of Atka, AlaskaWed, Jul 14, 6:52 PM HADT · 1901 days ago · 19 km deep · 98 km away
29. 1.5106 km S of Atka, AlaskaThu, Jul 15, 2:05 AM HADT · 1900 days ago · 26 km deep · 47 km away
30. 1.571 km WSW of Atka, AlaskaThu, Jul 15, 3:21 AM HADT · 1900 days ago · 67 km deep · 62 km away
31. 3.380 km E of Adak, AlaskaThu, Jul 15, 7:49 PM HADT · 1900 days ago · 10 km deep · 72 km away
32. 1.858 km WSW of Atka, AlaskaFri, Jul 16, 6:55 AM HADT · 1899 days ago · 73 km deep · 81 km away
33. 1.847 km E of Adak, AlaskaFri, Jul 16, 5:59 PM HADT · 1899 days ago · 155 km deep · 96 km away
34. 1.6Andreanof Islands, Aleutian Islands, AlaskaSun, Jul 18, 12:41 AM HADT · 1897 days ago · 26 km deep · 33 km away
35. 3.982 km SW of Atka, AlaskaSun, Jul 18, 11:30 AM HADT · 1897 days ago · 49 km deep · 53 km away
36. 2.6104 km SE of Adak, AlaskaMon, Jul 19, 7:11 PM HADT · 1896 days ago · 2 km deep · 50 km away
37. 3.694 km SSE of Adak, AlaskaTue, Jul 20, 4:21 AM HADT · 1895 days ago · 25 km deep · 99 km away
38. 1.983 km SW of Atka, AlaskaTue, Jul 20, 7:53 PM HADT · 1895 days ago · 26 km deep · 38 km away
39. 3.766 km SSE of Adak, AlaskaTue, Jul 20, 11:04 PM HADT · 1894 days ago · 37 km deep · 98 km away
40. 2.183 km SE of Adak, AlaskaWed, Jul 21, 4:20 AM HADT · 1894 days ago · 21 km deep · 48 km away
41. 1.679 km SSE of Adak, AlaskaWed, Jul 21, 9:03 AM HADT · 1894 days ago · 18 km deep · 93 km away
42. 2.092 km S of Atka, AlaskaWed, Jul 21, 12:44 PM HADT · 1894 days ago · 19 km deep · 65 km away
43. 1.667 km SE of Adak, AlaskaWed, Jul 21, 8:44 PM HADT · 1894 days ago · 22 km deep · 69 km away
44. 2.095 km SSW of Atka, AlaskaWed, Jul 21, 8:52 PM HADT · 1894 days ago · 16 km deep · 17 km away
45. 1.697 km SSW of Atka, AlaskaThu, Jul 22, 12:31 AM HADT · 1893 days ago · 26 km deep · 16 km away
46. 1.775 km SW of Atka, AlaskaThu, Jul 22, 9:18 AM HADT · 1893 days ago · 35 km deep · 42 km away
47. 2.882 km E of Adak, AlaskaThu, Jul 22, 12:02 PM HADT · 1893 days ago · 68 km deep · 70 km away
48. 1.918 km WSW of Atka, AlaskaThu, Jul 22, 1:05 PM HADT · 1893 days ago · 147 km deep · 97 km away
49. 1.948 km E of Adak, AlaskaThu, Jul 22, 2:36 PM HADT · 1893 days ago · 178 km deep · 93 km away
50. 1.968 km ENE of Adak, AlaskaThu, Jul 22, 4:24 PM HADT · 1893 days ago · 166 km deep · 93 km away
51. 2.1Andreanof Islands, Aleutian Islands, AlaskaThu, Jul 22, 5:28 PM HADT · 1893 days ago · 63 km deep · 82 km away
52. 2.675 km S of Atka, AlaskaThu, Jul 22, 6:54 PM HADT · 1893 days ago · 22 km deep · 54 km away
53. 1.867 km ENE of Adak, AlaskaFri, Jul 23, 10:34 AM HADT · 1892 days ago · 147 km deep · 94 km away
54. 3.899 km SSE of Atka, AlaskaSat, Jul 24, 6:15 AM HADT · 1891 days ago · 61 km deep · 98 km away
55. 2.190 km SW of Atka, AlaskaSat, Jul 24, 12:02 PM HADT · 1891 days ago · 42 km deep · 40 km away
56. 1.568 km SW of Atka, AlaskaSat, Jul 24, 1:32 PM HADT · 1891 days ago · 28 km deep · 47 km away
57. 2.291 km ESE of Adak, AlaskaSat, Jul 24, 6:38 PM HADT · 1891 days ago · 45 km deep · 50 km away
58. 2.856 km E of Adak, AlaskaSat, Jul 24, 8:26 PM HADT · 1891 days ago · 67 km deep · 80 km away
59. 2.4144 km S of Atka, AlaskaSat, Jul 24, 10:34 PM HADT · 1891 days ago · 21 km deep · 90 km away
60. 1.773 km SSE of Adak, AlaskaSun, Jul 25, 4:05 AM HADT · 1890 days ago · 25 km deep · 92 km away

The first 60 of 164.

Before

1. 1.569 km SE of Adak, AlaskaSat, Jul 10, 12:44 AM HADT · 1905 days ago · 22 km deep · 61 km away
2. 1.5Andreanof Islands, Aleutian Islands, AlaskaSat, Jul 10, 12:09 AM HADT · 1905 days ago · 16 km deep · 34 km away
3. 2.191 km SW of Atka, AlaskaFri, Jul 9, 2:44 PM HADT · 1906 days ago · 26 km deep · 38 km away
4. 4.689 km SW of Atka, AlaskaFri, Jul 9, 10:14 AM HADT · 1906 days ago · 52 km deep · 44 km away
5. 2.274 km SSW of Atka, AlaskaFri, Jul 9, 4:59 AM HADT · 1906 days ago · 37 km deep · 38 km away
6. 2.282 km SE of Adak, AlaskaThu, Jul 8, 4:58 PM HADT · 1907 days ago · 26 km deep · 48 km away
7. 1.856 km SSW of Atka, AlaskaMon, Jul 5, 5:15 PM HADT · 1910 days ago · 43 km deep · 59 km away
8. 1.758 km SE of Adak, AlaskaMon, Jul 5, 4:29 AM HADT · 1910 days ago · 17 km deep · 77 km away
9. 1.836 km ESE of Adak, AlaskaSun, Jul 4, 6:30 PM HADT · 1911 days ago · 61 km deep · 93 km away
10. 3.085 km SSE of Adak, AlaskaSun, Jul 4, 12:25 PM HADT · 1911 days ago · 10 km deep · 72 km away
11. 1.757 km SE of Adak, AlaskaSun, Jul 4, 3:51 AM HADT · 1911 days ago · 13 km deep · 81 km away
12. 1.862 km SE of Adak, AlaskaSat, Jul 3, 3:15 AM HADT · 1912 days ago · 23 km deep · 71 km away
13. 3.099 km SW of Atka, AlaskaFri, Jul 2, 10:15 PM HADT · 1913 days ago · 24 km deep · 23 km away
14. 3.760 km WSW of Atka, AlaskaFri, Jul 2, 3:09 PM HADT · 1913 days ago · 76 km deep · 72 km away
15. 1.539 km SSE of Adak, AlaskaFri, Jul 2, 11:58 AM HADT · 1913 days ago · 35 km deep · 100 km away
16. 3.2103 km ESE of Adak, AlaskaThu, Jul 1, 9:35 AM HADT · 1914 days ago · 35 km deep · 28 km away
17. 2.084 km ESE of Adak, AlaskaThu, Jul 1, 12:41 AM HADT · 1914 days ago · 43 km deep · 46 km away
18. 2.330 km SW of Atka, AlaskaWed, Jun 30, 1:26 PM HADT · 1915 days ago · 76 km deep · 83 km away
19. 2.2146 km S of Atka, AlaskaTue, Jun 29, 10:05 AM HADT · 1916 days ago · 34 km deep · 86 km away
20. 2.075 km SE of Adak, AlaskaMon, Jun 28, 2:55 AM HADT · 1917 days ago · 26 km deep · 60 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak0218s3kvld. Read Sun, Sep 27, 2026, 7:13 PM UTC.