M1.9 earthquake 167 km WSW of Adak, Alaska

Magnitude

1.9 (ml), micro

Local time

Fri, Jul 9, 2021, 3:57 AM HADT

UTC

2021-07-09 12:57:07 UTC

Depth

14.2 km (8.8 mi), shallow

Epicenter

51.396° N, 178.926° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

36

After

1. 2.0186 km WSW of Adak, AlaskaFri, Jul 9, 7:13 AM HADT · 1903 days ago · 13 km deep · 20 km away
2. 1.7144 km SW of Adak, AlaskaFri, Jul 9, 9:14 PM HADT · 1902 days ago · 26 km deep · 47 km away
3. 1.5103 km W of Adak, AlaskaSat, Jul 10, 6:04 AM HADT · 1902 days ago · 5 km deep · 78 km away
4. 1.9123 km WSW of Adak, AlaskaSat, Jul 10, 8:17 PM HADT · 1901 days ago · 10 km deep · 45 km away
5. 1.7197 km WSW of Adak, AlaskaSun, Jul 11, 3:01 AM HADT · 1901 days ago · 22 km deep · 37 km away
6. 2.2156 km WSW of Adak, AlaskaSun, Jul 11, 3:13 AM HADT · 1901 days ago · 25 km deep · 35 km away
7. 1.9241 km WSW of Adak, AlaskaSun, Jul 11, 1:16 AM GMT-12 · 1901 days ago · 26 km deep · 75 km away
8. 1.5142 km SW of Adak, AlaskaSun, Jul 11, 11:52 AM HADT · 1901 days ago · 42 km deep · 69 km away
9. 3.2250 km WSW of Adak, AlaskaSun, Jul 11, 1:47 PM GMT-12 · 1901 days ago · 26 km deep · 86 km away
10. 1.6155 km WSW of Adak, AlaskaSun, Jul 11, 9:43 PM HADT · 1900 days ago · 24 km deep · 34 km away
11. 2.595 km WSW of Adak, AlaskaMon, Jul 12, 9:07 PM HADT · 1899 days ago · 73 km deep · 72 km away
12. 1.7129 km WSW of Adak, AlaskaMon, Jul 12, 9:13 PM HADT · 1899 days ago · 5 km deep · 41 km away
13. 1.6175 km W of Adak, AlaskaTue, Jul 13, 6:19 AM HADT · 1899 days ago · 84 km deep · 38 km away
14. 1.5132 km W of Adak, AlaskaTue, Jul 13, 6:34 AM HADT · 1899 days ago · 110 km deep · 56 km away
15. 2.7135 km SW of Adak, AlaskaTue, Jul 13, 7:15 AM HADT · 1899 days ago · 26 km deep · 65 km away
16. 1.7222 km WSW of Adak, AlaskaTue, Jul 13, 8:13 AM HADT · 1899 days ago · 58 km deep · 59 km away
17. 2.678 km WSW of Adak, AlaskaWed, Jul 14, 3:52 AM HADT · 1898 days ago · 71 km deep · 89 km away
18. 1.7112 km WSW of Adak, AlaskaWed, Jul 14, 8:11 AM HADT · 1898 days ago · 30 km deep · 56 km away
19. 1.6253 km WSW of Adak, AlaskaWed, Jul 14, 7:13 PM GMT-12 · 1897 days ago · 37 km deep · 90 km away
20. 1.5213 km W of Adak, AlaskaThu, Jul 15, 1:06 AM HADT · 1897 days ago · 110 km deep · 71 km away
21. 1.7159 km WSW of Adak, AlaskaThu, Jul 15, 2:02 AM HADT · 1897 days ago · 20 km deep · 37 km away
22. 1.5111 km SW of Adak, AlaskaFri, Jul 16, 12:26 AM HADT · 1896 days ago · 25 km deep · 86 km away
23. 1.5151 km W of Adak, AlaskaFri, Jul 16, 3:26 PM HADT · 1896 days ago · 12 km deep · 30 km away
24. 1.5118 km WSW of Adak, AlaskaFri, Jul 16, 4:44 PM HADT · 1896 days ago · 32 km deep · 52 km away
25. 2.7108 km WSW of Adak, AlaskaFri, Jul 16, 6:08 PM HADT · 1896 days ago · 26 km deep · 61 km away
26. 1.9125 km WSW of Adak, AlaskaSat, Jul 17, 2:05 AM HADT · 1895 days ago · 25 km deep · 44 km away
27. 1.897 km WSW of Adak, AlaskaSat, Jul 17, 2:14 AM HADT · 1895 days ago · 48 km deep · 75 km away
28. 1.896 km WSW of Adak, AlaskaSat, Jul 17, 7:40 PM HADT · 1894 days ago · 62 km deep · 75 km away
29. 1.9Andreanof Islands, Aleutian Islands, AlaskaSat, Jul 17, 8:09 PM HADT · 1894 days ago · 83 km deep · 52 km away
30. 1.9117 km WSW of Adak, AlaskaSat, Jul 17, 10:53 PM HADT · 1894 days ago · 18 km deep · 50 km away
31. 2.0237 km WSW of Adak, AlaskaSun, Jul 18, 2:01 AM GMT-12 · 1894 days ago · 10 km deep · 71 km away
32. 1.6123 km WSW of Adak, AlaskaSun, Jul 18, 7:25 AM HADT · 1894 days ago · 26 km deep · 47 km away
33. 1.8129 km WSW of Adak, AlaskaMon, Jul 19, 7:58 AM HADT · 1893 days ago · 6 km deep · 40 km away
34. 1.9Andreanof Islands, Aleutian Islands, AlaskaTue, Jul 20, 1:08 PM HADT · 1892 days ago · 18 km deep · 78 km away
35. 2.0198 km WSW of Adak, AlaskaTue, Jul 20, 3:45 PM HADT · 1892 days ago · 57 km deep · 37 km away
36. 1.8124 km WSW of Adak, AlaskaTue, Jul 20, 9:43 PM HADT · 1891 days ago · 13 km deep · 50 km away
37. 1.586 km SW of Adak, AlaskaWed, Jul 21, 1:14 AM HADT · 1891 days ago · 34 km deep · 89 km away
38. 4.383 km W of Adak, AlaskaWed, Jul 21, 2:03 AM HADT · 1891 days ago · 8 km deep · 96 km away
39. 2.2110 km WSW of Adak, AlaskaWed, Jul 21, 2:29 AM HADT · 1891 days ago · 13 km deep · 59 km away
40. 1.8110 km SW of Adak, AlaskaWed, Jul 21, 2:05 PM HADT · 1891 days ago · 19 km deep · 86 km away
41. 2.7265 km WSW of Adak, AlaskaThu, Jul 22, 10:16 PM GMT+12 · 1890 days ago · 20 km deep · 98 km away
42. 1.7216 km WSW of Adak, AlaskaThu, Jul 22, 3:11 PM HADT · 1890 days ago · 55 km deep · 53 km away
43. 2.8135 km WSW of Adak, AlaskaSat, Jul 24, 7:01 AM HADT · 1888 days ago · 25 km deep · 46 km away
44. 1.8113 km WSW of Adak, AlaskaSat, Jul 24, 7:14 AM HADT · 1888 days ago · 48 km deep · 56 km away
45. 2.2128 km WSW of Adak, AlaskaSat, Jul 24, 8:59 AM HADT · 1888 days ago · 35 km deep · 48 km away
46. 2.1252 km W of Adak, AlaskaMon, Jul 26, 2:35 AM GMT+12 · 1887 days ago · 70 km deep · 97 km away
47. 2.9211 km W of Adak, AlaskaSun, Jul 25, 11:37 AM HADT · 1887 days ago · 158 km deep · 82 km away
48. 1.6158 km WSW of Adak, AlaskaSun, Jul 25, 1:39 PM HADT · 1887 days ago · 56 km deep · 10 km away
49. 1.687 km WSW of Adak, AlaskaSun, Jul 25, 8:33 PM HADT · 1886 days ago · 62 km deep · 83 km away
50. 1.6145 km WSW of Adak, AlaskaMon, Jul 26, 6:15 PM HADT · 1886 days ago · 69 km deep · 23 km away
51. 2.7141 km SW of Adak, AlaskaMon, Jul 26, 9:44 PM HADT · 1885 days ago · 35 km deep · 52 km away
52. 1.8183 km WSW of Adak, AlaskaTue, Jul 27, 2:17 AM HADT · 1885 days ago · 20 km deep · 34 km away
53. 4.0Andreanof Islands, Aleutian Islands, AlaskaWed, Jul 28, 8:31 AM HADT · 1884 days ago · 38 km deep · 70 km away
54. 1.7117 km WSW of Adak, AlaskaWed, Jul 28, 11:12 AM HADT · 1884 days ago · 38 km deep · 55 km away
55. 2.7123 km WSW of Adak, AlaskaWed, Jul 28, 11:30 AM HADT · 1884 days ago · 29 km deep · 49 km away
56. 1.5131 km WSW of Adak, AlaskaWed, Jul 28, 8:23 PM HADT · 1883 days ago · 26 km deep · 41 km away
57. 1.897 km WSW of Adak, AlaskaWed, Jul 28, 10:15 PM HADT · 1883 days ago · 62 km deep · 72 km away
58. 1.8237 km WSW of Adak, AlaskaWed, Jul 28, 8:26 PM GMT-12 · 1883 days ago · 24 km deep · 71 km away
59. 1.781 km SW of Adak, AlaskaThu, Jul 29, 1:29 AM HADT · 1883 days ago · 25 km deep · 100 km away
60. 2.5251 km WSW of Adak, AlaskaFri, Jul 30, 8:18 AM GMT+12 · 1883 days ago · 62 km deep · 87 km away

The first 60 of at least 199.

Before

1. 1.592 km WSW of Adak, AlaskaThu, Jul 8, 5:50 PM HADT · 1904 days ago · 39 km deep · 78 km away
2. 1.9151 km WSW of Adak, AlaskaThu, Jul 8, 3:14 PM HADT · 1904 days ago · 8 km deep · 16 km away
3. 1.7130 km WSW of Adak, AlaskaThu, Jul 8, 9:22 AM HADT · 1904 days ago · 7 km deep · 40 km away
4. 1.8158 km WSW of Adak, AlaskaThu, Jul 8, 2:14 AM HADT · 1904 days ago · 5 km deep · 16 km away
5. 1.9Andreanof Islands, Aleutian Islands, AlaskaWed, Jul 7, 6:22 PM HADT · 1905 days ago · 22 km deep · 14 km away
6. 2.7237 km W of Adak, AlaskaWed, Jul 7, 5:50 AM HADT · 1905 days ago · 13 km deep · 86 km away
7. 1.9100 km WSW of Adak, AlaskaMon, Jul 5, 1:07 PM HADT · 1907 days ago · 62 km deep · 68 km away
8. 2.0197 km WSW of Adak, AlaskaMon, Jul 5, 12:35 PM HADT · 1907 days ago · 18 km deep · 41 km away
9. 2.9203 km WSW of Adak, AlaskaMon, Jul 5, 12:31 PM HADT · 1907 days ago · 17 km deep · 45 km away
10. 2.1196 km WSW of Adak, AlaskaMon, Jul 5, 12:30 PM HADT · 1907 days ago · 15 km deep · 38 km away
11. 2.0194 km WSW of Adak, AlaskaMon, Jul 5, 7:42 AM HADT · 1907 days ago · 16 km deep · 33 km away
12. 1.9Andreanof Islands, Aleutian Islands, AlaskaSun, Jul 4, 9:48 PM HADT · 1907 days ago · 26 km deep · 83 km away
13. 1.6130 km WSW of Adak, AlaskaSun, Jul 4, 8:10 PM HADT · 1907 days ago · 17 km deep · 39 km away
14. 3.7135 km SW of Adak, AlaskaSun, Jul 4, 5:14 PM HADT · 1908 days ago · 27 km deep · 50 km away
15. 2.7266 km WSW of Adak, AlaskaMon, Jul 5, 11:47 AM GMT+12 · 1908 days ago · 24 km deep · 99 km away
16. 3.9117 km SW of Adak, AlaskaSun, Jul 4, 10:05 AM HADT · 1908 days ago · 42 km deep · 66 km away
17. 1.7131 km W of Adak, AlaskaSun, Jul 4, 2:43 AM HADT · 1908 days ago · 8 km deep · 44 km away
18. 1.5237 km W of Adak, AlaskaSun, Jul 4, 10:43 PM GMT+12 · 1908 days ago · 9 km deep · 77 km away
19. 1.6194 km WSW of Adak, AlaskaSat, Jul 3, 9:59 PM HADT · 1908 days ago · 22 km deep · 28 km away
20. 1.7152 km WSW of Adak, AlaskaSat, Jul 3, 9:31 AM HADT · 1909 days ago · 25 km deep · 37 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak0218qfldia. Read Thu, Sep 24, 2026, 3:19 PM UTC.