M1.6 earthquake 253 km WSW of Adak, Alaska

Magnitude

1.6 (ml), micro

Local time

Wed, Jul 14, 2021, 7:13 PM GMT-12

UTC

2021-07-15 07:13:04 UTC

Depth

37.3 km (23.2 mi), shallow

Epicenter

50.863° N, 179.898° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

18

After

1. 1.7159 km WSW of Adak, AlaskaThu, Jul 15, 2:02 AM HADT · 1899 days ago · 20 km deep · 96 km away
2. 2.6Rat Islands, Aleutian Islands, AlaskaThu, Jul 15, 11:26 PM GMT+12 · 1899 days ago · 5 km deep · 81 km away
3. 2.4291 km WSW of Adak, AlaskaSat, Jul 17, 2:58 PM GMT+12 · 1897 days ago · 38 km deep · 67 km away
4. 1.8Rat Islands, Aleutian Islands, AlaskaSun, Jul 18, 6:36 PM GMT+12 · 1896 days ago · 22 km deep · 82 km away
5. 2.0237 km WSW of Adak, AlaskaSun, Jul 18, 2:01 AM GMT-12 · 1896 days ago · 10 km deep · 27 km away
6. 2.0289 km W of Adak, AlaskaTue, Jul 20, 12:54 AM GMT+12 · 1895 days ago · 52 km deep · 90 km away
7. 2.5279 km W of Adak, AlaskaTue, Jul 20, 3:32 AM GMT+12 · 1894 days ago · 56 km deep · 87 km away
8. 2.3277 km WSW of Adak, AlaskaTue, Jul 20, 7:37 AM GMT+12 · 1894 days ago · 52 km deep · 70 km away
9. 2.0198 km WSW of Adak, AlaskaTue, Jul 20, 3:45 PM HADT · 1893 days ago · 57 km deep · 76 km away
10. 2.7265 km WSW of Adak, AlaskaThu, Jul 22, 10:16 PM GMT+12 · 1892 days ago · 20 km deep · 40 km away
11. 1.7216 km WSW of Adak, AlaskaThu, Jul 22, 3:11 PM HADT · 1891 days ago · 55 km deep · 67 km away
12. 2.1252 km W of Adak, AlaskaMon, Jul 26, 2:35 AM GMT+12 · 1889 days ago · 70 km deep · 90 km away
13. 1.6158 km WSW of Adak, AlaskaSun, Jul 25, 1:39 PM HADT · 1888 days ago · 56 km deep · 100 km away
14. 2.8282 km WSW of Adak, AlaskaTue, Jul 27, 9:47 PM GMT+12 · 1887 days ago · 21 km deep · 32 km away
15. 1.8183 km WSW of Adak, AlaskaTue, Jul 27, 2:17 AM HADT · 1887 days ago · 20 km deep · 70 km away
16. 1.8237 km WSW of Adak, AlaskaWed, Jul 28, 8:26 PM GMT-12 · 1885 days ago · 24 km deep · 47 km away
17. 2.5251 km WSW of Adak, AlaskaFri, Jul 30, 8:18 AM GMT+12 · 1884 days ago · 62 km deep · 60 km away
18. 2.8265 km W of Adak, AlaskaFri, Jul 30, 12:56 PM GMT+12 · 1884 days ago · 10 km deep · 92 km away
19. 1.8Rat Islands, Aleutian Islands, AlaskaFri, Jul 30, 7:09 PM GMT+12 · 1884 days ago · 59 km deep · 93 km away
20. 2.7242 km WSW of Adak, AlaskaFri, Jul 30, 9:44 PM GMT+12 · 1884 days ago · 35 km deep · 49 km away
21. 2.2268 km WSW of Adak, AlaskaFri, Jul 30, 11:01 PM GMT+12 · 1884 days ago · 36 km deep · 50 km away
22. 1.9245 km WSW of Adak, AlaskaSat, Jul 31, 12:31 PM GMT+12 · 1883 days ago · 13 km deep · 57 km away
23. 1.9Rat Islands, Aleutian Islands, AlaskaSat, Jul 31, 7:54 PM GMT+12 · 1883 days ago · 5 km deep · 79 km away
24. 2.8Rat Islands, Aleutian Islands, AlaskaSun, Aug 1, 3:57 AM GMT+12 · 1882 days ago · 77 km deep · 86 km away
25. 1.5Rat Islands, Aleutian Islands, AlaskaSun, Aug 1, 7:05 AM GMT+12 · 1882 days ago · 21 km deep · 71 km away
26. 3.9220 km WSW of Adak, AlaskaSat, Jul 31, 12:52 PM HADT · 1882 days ago · 35 km deep · 33 km away
27. 1.8159 km WSW of Adak, AlaskaSun, Aug 1, 7:35 PM HADT · 1881 days ago · 25 km deep · 94 km away
28. 1.7255 km W of Adak, AlaskaTue, Aug 3, 7:06 AM GMT+12 · 1880 days ago · 7 km deep · 78 km away
29. 1.5236 km WSW of Adak, AlaskaThu, Aug 5, 10:02 AM HADT · 1877 days ago · 13 km deep · 35 km away
30. 2.2Rat Islands, Aleutian Islands, AlaskaFri, Aug 6, 11:48 PM GMT+12 · 1877 days ago · 27 km deep · 93 km away
31. 2.0204 km WSW of Adak, AlaskaSat, Aug 7, 10:29 AM HADT · 1875 days ago · 70 km deep · 76 km away
32. 1.9Andreanof Islands, Aleutian Islands, AlaskaSat, Aug 7, 6:29 PM HADT · 1875 days ago · 13 km deep · 71 km away
33. 1.5Rat Islands, Aleutian Islands, AlaskaMon, Aug 9, 8:40 PM GMT+12 · 1874 days ago · 23 km deep · 56 km away
34. 2.3Rat Islands, Aleutian Islands, AlaskaMon, Aug 9, 11:55 PM GMT+12 · 1874 days ago · 30 km deep · 84 km away
35. 1.7227 km WSW of Adak, AlaskaMon, Aug 9, 3:03 AM HADT · 1874 days ago · 50 km deep · 58 km away
36. 1.5234 km WSW of Adak, AlaskaMon, Aug 9, 3:31 PM HADT · 1873 days ago · 53 km deep · 69 km away
37. 3.0270 km WSW of Adak, AlaskaTue, Aug 10, 1:32 PM GMT+12 · 1873 days ago · 51 km deep · 65 km away
38. 2.9294 km WSW of Adak, AlaskaWed, Aug 11, 2:17 PM GMT+12 · 1872 days ago · 59 km deep · 90 km away
39. 1.6206 km WSW of Adak, AlaskaWed, Aug 11, 5:16 AM HADT · 1872 days ago · 47 km deep · 61 km away
40. 1.7Rat Islands, Aleutian Islands, AlaskaThu, Aug 12, 10:02 AM GMT+12 · 1871 days ago · 18 km deep · 99 km away
41. 1.6243 km WSW of Adak, AlaskaThu, Aug 12, 12:22 PM GMT+12 · 1871 days ago · 17 km deep · 52 km away
42. 3.3233 km WSW of Adak, AlaskaWed, Aug 11, 5:23 PM HADT · 1871 days ago · 65 km deep · 67 km away
43. 1.5213 km W of Adak, AlaskaWed, Aug 11, 9:01 PM HADT · 1871 days ago · 73 km deep · 86 km away
44. 2.0245 km WSW of Adak, AlaskaThu, Aug 12, 7:46 AM GMT-12 · 1870 days ago · 13 km deep · 26 km away
45. 1.7176 km WSW of Adak, AlaskaThu, Aug 12, 3:03 PM HADT · 1870 days ago · 17 km deep · 82 km away
46. 1.7199 km WSW of Adak, AlaskaSat, Aug 14, 12:46 AM HADT · 1869 days ago · 26 km deep · 55 km away
47. 2.8205 km WSW of Adak, AlaskaSat, Aug 14, 2:26 AM HADT · 1869 days ago · 33 km deep · 48 km away
48. 2.6218 km WSW of Adak, AlaskaSat, Aug 14, 2:39 AM HADT · 1869 days ago · 10 km deep · 37 km away
49. 3.1216 km WSW of Adak, AlaskaSun, Aug 15, 7:04 AM HADT · 1867 days ago · 12 km deep · 37 km away
50. 1.8216 km W of Adak, AlaskaSun, Aug 15, 7:39 PM HADT · 1867 days ago · 74 km deep · 87 km away
51. 1.7228 km WSW of Adak, AlaskaSun, Aug 15, 8:44 PM HADT · 1867 days ago · 19 km deep · 47 km away
52. 3.2196 km WSW of Adak, AlaskaMon, Aug 16, 7:23 AM HADT · 1866 days ago · 35 km deep · 57 km away
53. 1.5267 km W of Adak, AlaskaTue, Aug 17, 10:27 PM GMT+12 · 1866 days ago · 67 km deep · 91 km away
54. 1.9246 km WSW of Adak, AlaskaTue, Aug 17, 1:27 AM GMT-12 · 1866 days ago · 26 km deep · 10 km away
55. 3.2216 km WSW of Adak, AlaskaTue, Aug 17, 10:27 AM HADT · 1865 days ago · 35 km deep · 66 km away
56. 1.9241 km WSW of Adak, AlaskaTue, Aug 17, 8:41 PM GMT-12 · 1865 days ago · 26 km deep · 17 km away
57. 1.8243 km WSW of Adak, AlaskaTue, Aug 17, 8:48 PM GMT-12 · 1865 days ago · 39 km deep · 28 km away
58. 1.8175 km WSW of Adak, AlaskaWed, Aug 18, 6:20 PM HADT · 1864 days ago · 72 km deep · 90 km away
59. 2.0294 km WSW of Adak, AlaskaThu, Aug 19, 4:43 PM GMT+12 · 1864 days ago · 23 km deep · 68 km away
60. 3.1Rat Islands, Aleutian Islands, AlaskaFri, Aug 20, 5:39 AM GMT+12 · 1863 days ago · 10 km deep · 58 km away

The first 60 of 104.

Before

1. 1.7222 km WSW of Adak, AlaskaTue, Jul 13, 8:13 AM HADT · 1900 days ago · 58 km deep · 65 km away
2. 1.6155 km WSW of Adak, AlaskaSun, Jul 11, 9:43 PM HADT · 1902 days ago · 24 km deep · 99 km away
3. 3.2250 km WSW of Adak, AlaskaSun, Jul 11, 1:47 PM GMT-12 · 1902 days ago · 26 km deep · 7 km away
4. 1.9241 km WSW of Adak, AlaskaSun, Jul 11, 1:16 AM GMT-12 · 1903 days ago · 26 km deep · 21 km away
5. 2.2156 km WSW of Adak, AlaskaSun, Jul 11, 3:13 AM HADT · 1903 days ago · 25 km deep · 98 km away
6. 1.7197 km WSW of Adak, AlaskaSun, Jul 11, 3:01 AM HADT · 1903 days ago · 22 km deep · 56 km away
7. 2.2Rat Islands, Aleutian Islands, AlaskaSun, Jul 11, 9:57 PM GMT+12 · 1903 days ago · 28 km deep · 88 km away
8. 1.8268 km WSW of Adak, AlaskaSat, Jul 10, 8:25 PM GMT+12 · 1904 days ago · 62 km deep · 61 km away
9. 2.0186 km WSW of Adak, AlaskaFri, Jul 9, 7:13 AM HADT · 1904 days ago · 13 km deep · 70 km away
10. 1.9167 km WSW of Adak, AlaskaFri, Jul 9, 3:57 AM HADT · 1905 days ago · 14 km deep · 90 km away
11. 1.8158 km WSW of Adak, AlaskaThu, Jul 8, 2:14 AM HADT · 1906 days ago · 5 km deep · 95 km away
12. 1.9Andreanof Islands, Aleutian Islands, AlaskaWed, Jul 7, 6:22 PM HADT · 1906 days ago · 22 km deep · 77 km away
13. 2.7237 km W of Adak, AlaskaWed, Jul 7, 5:50 AM HADT · 1906 days ago · 13 km deep · 94 km away
14. 2.0197 km WSW of Adak, AlaskaMon, Jul 5, 12:35 PM HADT · 1908 days ago · 18 km deep · 57 km away
15. 2.9203 km WSW of Adak, AlaskaMon, Jul 5, 12:31 PM HADT · 1908 days ago · 17 km deep · 51 km away
16. 2.1196 km WSW of Adak, AlaskaMon, Jul 5, 12:30 PM HADT · 1908 days ago · 15 km deep · 57 km away
17. 2.0194 km WSW of Adak, AlaskaMon, Jul 5, 7:42 AM HADT · 1908 days ago · 16 km deep · 59 km away
18. 2.7266 km WSW of Adak, AlaskaMon, Jul 5, 11:47 AM GMT+12 · 1909 days ago · 24 km deep · 29 km away
19. 1.5237 km W of Adak, AlaskaSun, Jul 4, 10:43 PM GMT+12 · 1910 days ago · 9 km deep · 74 km away
20. 1.6194 km WSW of Adak, AlaskaSat, Jul 3, 9:59 PM HADT · 1910 days ago · 22 km deep · 72 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak021909kun7. Read Sat, Sep 26, 2026, 2:09 AM UTC.