M1.6 earthquake 58 km W of Adak, Alaska

Magnitude

1.6 (ml), micro

Local time

Fri, Jul 2, 2021, 10:25 PM HADT

UTC

2021-07-03 07:25:47 UTC

Depth

114.7 km (71.3 mi), intermediate-depth

Epicenter

51.874° N, 177.487° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

21

After

1. 1.867 km SSW of Adak, AlaskaSat, Jul 3, 3:48 AM HADT · 1909 days ago · 26 km deep · 72 km away
2. 2.639 km ENE of Adak, AlaskaSat, Jul 3, 5:11 AM HADT · 1909 days ago · 96 km deep · 97 km away
3. 3.446 km NNE of Adak, AlaskaSat, Jul 3, 9:01 AM HADT · 1909 days ago · 198 km deep · 83 km away
4. 2.4104 km WNW of Adak, AlaskaSat, Jul 3, 1:22 PM HADT · 1909 days ago · 247 km deep · 53 km away
5. 1.847 km SW of Adak, AlaskaSat, Jul 3, 10:14 PM HADT · 1908 days ago · 64 km deep · 38 km away
6. 1.7131 km W of Adak, AlaskaSun, Jul 4, 2:43 AM HADT · 1908 days ago · 8 km deep · 74 km away
7. 3.9117 km SW of Adak, AlaskaSun, Jul 4, 10:05 AM HADT · 1908 days ago · 42 km deep · 78 km away
8. 3.638 km SW of Adak, AlaskaSun, Jul 4, 4:47 PM HADT · 1908 days ago · 73 km deep · 41 km away
9. 3.7135 km SW of Adak, AlaskaSun, Jul 4, 5:14 PM HADT · 1907 days ago · 27 km deep · 92 km away
10. 1.836 km ESE of Adak, AlaskaSun, Jul 4, 6:30 PM HADT · 1907 days ago · 61 km deep · 91 km away
11. 1.670 km SW of Adak, AlaskaSun, Jul 4, 7:50 PM HADT · 1907 days ago · 44 km deep · 48 km away
12. 1.6130 km WSW of Adak, AlaskaSun, Jul 4, 8:10 PM HADT · 1907 days ago · 17 km deep · 75 km away
13. 1.667 km W of Adak, AlaskaSun, Jul 4, 9:32 PM HADT · 1907 days ago · 13 km deep · 10 km away
14. 1.9Andreanof Islands, Aleutian Islands, AlaskaSun, Jul 4, 9:48 PM HADT · 1907 days ago · 26 km deep · 66 km away
15. 1.849 km S of Adak, AlaskaMon, Jul 5, 12:28 AM HADT · 1907 days ago · 26 km deep · 79 km away
16. 1.9100 km WSW of Adak, AlaskaMon, Jul 5, 1:07 PM HADT · 1907 days ago · 62 km deep · 53 km away
17. 1.864 km WSW of Adak, AlaskaMon, Jul 5, 1:30 PM HADT · 1907 days ago · 10 km deep · 15 km away
18. 3.753 km SSW of Adak, AlaskaTue, Jul 6, 12:08 AM HADT · 1906 days ago · 49 km deep · 65 km away
19. 2.332 km SE of Adak, AlaskaTue, Jul 6, 2:59 PM HADT · 1906 days ago · 50 km deep · 83 km away
20. 3.041 km S of Adak, AlaskaThu, Jul 8, 1:18 AM HADT · 1904 days ago · 36 km deep · 69 km away
21. 2.051 km S of Adak, AlaskaThu, Jul 8, 5:57 AM HADT · 1904 days ago · 21 km deep · 83 km away
22. 1.7130 km WSW of Adak, AlaskaThu, Jul 8, 9:22 AM HADT · 1904 days ago · 7 km deep · 74 km away
23. 1.9151 km WSW of Adak, AlaskaThu, Jul 8, 3:14 PM HADT · 1904 days ago · 8 km deep · 97 km away
24. 1.592 km WSW of Adak, AlaskaThu, Jul 8, 5:50 PM HADT · 1903 days ago · 39 km deep · 50 km away
25. 1.639 km SSW of Adak, AlaskaFri, Jul 9, 7:05 AM HADT · 1903 days ago · 32 km deep · 61 km away
26. 1.659 km SSW of Adak, AlaskaFri, Jul 9, 10:41 AM HADT · 1903 days ago · 26 km deep · 70 km away
27. 1.648 km S of Adak, AlaskaFri, Jul 9, 11:14 AM HADT · 1903 days ago · 13 km deep · 81 km away
28. 1.560 km S of Adak, AlaskaSat, Jul 10, 1:10 AM HADT · 1902 days ago · 29 km deep · 77 km away
29. 1.5103 km W of Adak, AlaskaSat, Jul 10, 6:04 AM HADT · 1902 days ago · 5 km deep · 44 km away
30. 1.9123 km WSW of Adak, AlaskaSat, Jul 10, 8:17 PM HADT · 1901 days ago · 10 km deep · 67 km away
31. 1.544 km SSE of Adak, AlaskaMon, Jul 12, 10:38 AM HADT · 1900 days ago · 32 km deep · 86 km away
32. 2.595 km WSW of Adak, AlaskaMon, Jul 12, 9:07 PM HADT · 1899 days ago · 73 km deep · 43 km away
33. 1.7129 km WSW of Adak, AlaskaMon, Jul 12, 9:13 PM HADT · 1899 days ago · 5 km deep · 73 km away
34. 1.5132 km W of Adak, AlaskaTue, Jul 13, 6:34 AM HADT · 1899 days ago · 110 km deep · 73 km away
35. 2.7135 km SW of Adak, AlaskaTue, Jul 13, 7:15 AM HADT · 1899 days ago · 26 km deep · 97 km away
36. 1.780 km SSW of Adak, AlaskaTue, Jul 13, 9:22 AM HADT · 1899 days ago · 26 km deep · 72 km away
37. 1.742 km ENE of Adak, AlaskaWed, Jul 14, 3:20 AM HADT · 1898 days ago · 4 km deep · 98 km away
38. 2.678 km WSW of Adak, AlaskaWed, Jul 14, 3:52 AM HADT · 1898 days ago · 71 km deep · 30 km away
39. 1.7112 km WSW of Adak, AlaskaWed, Jul 14, 8:11 AM HADT · 1898 days ago · 30 km deep · 64 km away
40. 2.012 km W of Adak, AlaskaThu, Jul 15, 10:36 PM HADT · 1896 days ago · 81 km deep · 46 km away
41. 1.5111 km SW of Adak, AlaskaFri, Jul 16, 12:26 AM HADT · 1896 days ago · 25 km deep · 83 km away
42. 1.5151 km W of Adak, AlaskaFri, Jul 16, 3:26 PM HADT · 1896 days ago · 12 km deep · 94 km away
43. 1.5118 km WSW of Adak, AlaskaFri, Jul 16, 4:44 PM HADT · 1896 days ago · 32 km deep · 70 km away
44. 2.7108 km WSW of Adak, AlaskaFri, Jul 16, 6:08 PM HADT · 1895 days ago · 26 km deep · 61 km away
45. 1.9125 km WSW of Adak, AlaskaSat, Jul 17, 2:05 AM HADT · 1895 days ago · 25 km deep · 75 km away
46. 1.897 km WSW of Adak, AlaskaSat, Jul 17, 2:14 AM HADT · 1895 days ago · 48 km deep · 56 km away
47. 2.7147 km WNW of Adak, AlaskaSat, Jul 17, 7:28 PM HADT · 1894 days ago · 238 km deep · 96 km away
48. 1.896 km WSW of Adak, AlaskaSat, Jul 17, 7:40 PM HADT · 1894 days ago · 62 km deep · 54 km away
49. 1.9117 km WSW of Adak, AlaskaSat, Jul 17, 10:53 PM HADT · 1894 days ago · 18 km deep · 67 km away
50. 1.6123 km WSW of Adak, AlaskaSun, Jul 18, 7:25 AM HADT · 1894 days ago · 26 km deep · 74 km away
51. 1.849 km SW of Adak, AlaskaMon, Jul 19, 3:51 AM HADT · 1893 days ago · 28 km deep · 49 km away
52. 1.8129 km WSW of Adak, AlaskaMon, Jul 19, 7:58 AM HADT · 1893 days ago · 6 km deep · 73 km away
53. 1.617 km WSW of Adak, AlaskaMon, Jul 19, 3:28 PM HADT · 1893 days ago · 74 km deep · 43 km away
54. 2.246 km S of Adak, AlaskaMon, Jul 19, 11:36 PM HADT · 1892 days ago · 29 km deep · 77 km away
55. 1.8124 km WSW of Adak, AlaskaTue, Jul 20, 9:43 PM HADT · 1891 days ago · 13 km deep · 78 km away
56. 3.766 km SSE of Adak, AlaskaTue, Jul 20, 11:04 PM HADT · 1891 days ago · 37 km deep · 99 km away
57. 1.927 km SSW of Adak, AlaskaTue, Jul 20, 11:24 PM HADT · 1891 days ago · 63 km deep · 56 km away
58. 1.586 km SW of Adak, AlaskaWed, Jul 21, 1:14 AM HADT · 1891 days ago · 34 km deep · 51 km away
59. 4.383 km W of Adak, AlaskaWed, Jul 21, 2:03 AM HADT · 1891 days ago · 8 km deep · 26 km away
60. 2.2110 km WSW of Adak, AlaskaWed, Jul 21, 2:29 AM HADT · 1891 days ago · 13 km deep · 61 km away

The first 60 of at least 199.

Before

1. 1.648 km WSW of Adak, AlaskaFri, Jul 2, 8:06 PM HADT · 1909 days ago · 70 km deep · 21 km away
2. 1.5134 km SW of Adak, AlaskaFri, Jul 2, 5:14 PM HADT · 1909 days ago · 26 km deep · 92 km away
3. 1.784 km SW of Adak, AlaskaFri, Jul 2, 1:17 PM HADT · 1910 days ago · 26 km deep · 49 km away
4. 1.539 km SSE of Adak, AlaskaFri, Jul 2, 11:58 AM HADT · 1910 days ago · 35 km deep · 84 km away
5. 2.029 km NE of Adak, AlaskaFri, Jul 2, 1:16 AM HADT · 1910 days ago · 125 km deep · 84 km away
6. 1.972 km SW of Adak, AlaskaThu, Jul 1, 10:46 AM HADT · 1911 days ago · 34 km deep · 42 km away
7. 1.8131 km WSW of Adak, AlaskaWed, Jun 30, 6:15 PM HADT · 1911 days ago · 13 km deep · 74 km away
8. 1.7126 km WSW of Adak, AlaskaMon, Jun 28, 2:06 PM HADT · 1914 days ago · 25 km deep · 77 km away
9. 1.7138 km WSW of Adak, AlaskaMon, Jun 28, 11:58 AM HADT · 1914 days ago · 41 km deep · 91 km away
10. 1.524 km E of Adak, AlaskaMon, Jun 28, 10:58 AM HADT · 1914 days ago · 72 km deep · 83 km away
11. 1.6123 km WSW of Adak, AlaskaMon, Jun 28, 9:13 AM HADT · 1914 days ago · 42 km deep · 76 km away
12. 2.9107 km WSW of Adak, AlaskaMon, Jun 28, 5:40 AM HADT · 1914 days ago · 49 km deep · 63 km away
13. 1.8133 km WSW of Adak, AlaskaMon, Jun 28, 4:51 AM HADT · 1914 days ago · 22 km deep · 81 km away
14. 1.769 km WSW of Adak, AlaskaSun, Jun 27, 9:57 PM HADT · 1914 days ago · 52 km deep · 31 km away
15. 1.652 km SSW of Adak, AlaskaSun, Jun 27, 4:32 PM HADT · 1915 days ago · 35 km deep · 53 km away
16. 1.888 km W of Adak, AlaskaSun, Jun 27, 3:19 PM HADT · 1915 days ago · 8 km deep · 30 km away
17. 1.5133 km WSW of Adak, AlaskaTue, Jun 22, 10:30 PM HADT · 1919 days ago · 14 km deep · 77 km away
18. 1.898 km SW of Adak, AlaskaTue, Jun 22, 9:40 PM HADT · 1919 days ago · 38 km deep · 65 km away
19. 1.6145 km W of Adak, AlaskaTue, Jun 22, 7:49 PM HADT · 1919 days ago · 7 km deep · 87 km away
20. 1.642 km ENE of Adak, AlaskaTue, Jun 22, 3:23 PM HADT · 1920 days ago · 3 km deep · 97 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak0218gf7coy. Read Thu, Sep 24, 2026, 1:26 PM UTC.