M1.7 earthquake 135 km W of Adak, Alaska

Magnitude

1.7 (ml), micro

Local time

Sat, Apr 17, 2021, 5:15 PM HADT

UTC

2021-04-18 02:15:12 UTC

Depth

19.2 km (11.9 mi), shallow

Epicenter

51.815° N, 178.601° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

22

After

1. 1.7111 km WSW of Adak, AlaskaSat, Apr 17, 6:48 PM HADT · 1988 days ago · 17 km deep · 50 km away
2. 3.6120 km WSW of Adak, AlaskaSat, Apr 17, 10:27 PM HADT · 1987 days ago · 10 km deep · 51 km away
3. 1.5134 km W of Adak, AlaskaSun, Apr 18, 7:51 PM HADT · 1986 days ago · 6 km deep · 15 km away
4. 2.7178 km WSW of Adak, AKSun, Apr 18, 9:33 PM HADT · 1986 days ago · 33 km deep · 82 km away
5. 1.5106 km WSW of Adak, AlaskaMon, Apr 19, 6:10 AM HADT · 1986 days ago · 13 km deep · 52 km away
6. 2.189 km WSW of Adak, AlaskaMon, Apr 19, 6:16 AM HADT · 1986 days ago · 37 km deep · 67 km away
7. 1.6169 km WSW of Adak, AlaskaMon, Apr 19, 9:48 AM HADT · 1986 days ago · 32 km deep · 48 km away
8. 1.790 km WSW of Adak, AlaskaMon, Apr 19, 3:30 PM HADT · 1986 days ago · 25 km deep · 72 km away
9. 2.8135 km SW of Adak, AlaskaMon, Apr 19, 7:42 PM HADT · 1985 days ago · 35 km deep · 74 km away
10. 1.980 km WSW of Adak, AlaskaMon, Apr 19, 8:53 PM HADT · 1985 days ago · 65 km deep · 65 km away
11. 1.8Andreanof Islands, Aleutian Islands, AlaskaTue, Apr 20, 2:50 PM HADT · 1985 days ago · 34 km deep · 95 km away
12. 1.9150 km WSW of Adak, AlaskaWed, Apr 21, 4:38 AM HADT · 1984 days ago · 28 km deep · 69 km away
13. 2.0192 km WSW of Adak, AlaskaWed, Apr 21, 4:57 PM HADT · 1984 days ago · 18 km deep · 74 km away
14. 1.8116 km WSW of Adak, AlaskaWed, Apr 21, 6:19 PM HADT · 1984 days ago · 33 km deep · 37 km away
15. 1.9165 km WSW of Adak, AlaskaThu, Apr 22, 5:35 AM HADT · 1983 days ago · 16 km deep · 39 km away
16. 3.094 km SW of Adak, AlaskaThu, Apr 22, 7:39 AM HADT · 1983 days ago · 18 km deep · 77 km away
17. 3.168 km SW of Adak, AlaskaThu, Apr 22, 7:25 PM HADT · 1982 days ago · 34 km deep · 100 km away
18. 1.8130 km SW of Adak, AlaskaFri, Apr 23, 12:35 AM HADT · 1982 days ago · 37 km deep · 78 km away
19. 1.7176 km WSW of Adak, AlaskaFri, Apr 23, 5:15 AM HADT · 1982 days ago · 69 km deep · 68 km away
20. 2.6102 km WSW of Adak, AlaskaFri, Apr 23, 12:38 PM HADT · 1982 days ago · 35 km deep · 66 km away
21. 3.0197 km WSW of Adak, AlaskaSat, Apr 24, 8:16 PM HADT · 1980 days ago · 35 km deep · 96 km away
22. 1.784 km WSW of Adak, AlaskaSat, Apr 24, 9:43 PM HADT · 1980 days ago · 66 km deep · 57 km away
23. 1.9127 km SW of Adak, AlaskaMon, Apr 26, 9:13 PM HADT · 1978 days ago · 40 km deep · 79 km away
24. 2.8104 km WSW of Adak, AlaskaTue, Apr 27, 12:07 PM HADT · 1978 days ago · 30 km deep · 40 km away
25. 1.8166 km W of Adak, AlaskaTue, Apr 27, 12:12 PM HADT · 1978 days ago · 11 km deep · 30 km away
26. 1.5125 km WSW of Adak, AlaskaTue, Apr 27, 1:06 PM HADT · 1978 days ago · 13 km deep · 35 km away
27. 2.2145 km W of Adak, AlaskaTue, Apr 27, 2:35 PM HADT · 1978 days ago · 165 km deep · 19 km away
28. 1.691 km SW of Adak, AlaskaWed, Apr 28, 3:40 AM HADT · 1977 days ago · 18 km deep · 77 km away
29. 1.6114 km WSW of Adak, AlaskaWed, Apr 28, 5:14 AM HADT · 1977 days ago · 19 km deep · 56 km away
30. 1.746 km W of Adak, AlaskaWed, Apr 28, 5:20 AM HADT · 1977 days ago · 80 km deep · 89 km away
31. 2.6102 km WSW of Adak, AlaskaWed, Apr 28, 5:44 PM HADT · 1977 days ago · 61 km deep · 60 km away
32. 1.8127 km SW of Adak, AlaskaWed, Apr 28, 11:16 PM HADT · 1976 days ago · 40 km deep · 73 km away
33. 2.0138 km WSW of Adak, AlaskaThu, Apr 29, 1:08 AM HADT · 1976 days ago · 26 km deep · 59 km away
34. 2.0181 km WSW of Adak, AlaskaMon, May 3, 7:28 PM HADT · 1971 days ago · 20 km deep · 65 km away
35. 1.767 km WSW of Adak, AlaskaMon, May 3, 8:00 PM HADT · 1971 days ago · 72 km deep · 73 km away
36. 1.8131 km WSW of Adak, AlaskaTue, May 4, 3:42 AM HADT · 1971 days ago · 13 km deep · 29 km away
37. 1.9124 km WSW of Adak, AlaskaTue, May 4, 12:51 PM HADT · 1971 days ago · 27 km deep · 61 km away
38. 1.857 km W of Adak, AlaskaTue, May 4, 11:20 PM HADT · 1970 days ago · -2 km deep · 78 km away
39. 2.0148 km WSW of Adak, AlaskaWed, May 5, 4:08 AM HADT · 1970 days ago · 9 km deep · 47 km away
40. 3.8154 km WSW of Adak, AlaskaWed, May 5, 4:34 AM HADT · 1970 days ago · 15 km deep · 59 km away
41. 2.057 km W of Adak, AlaskaWed, May 5, 9:18 PM HADT · 1969 days ago · -2 km deep · 78 km away
42. 1.777 km W of Adak, AlaskaThu, May 6, 7:39 AM HADT · 1969 days ago · 3 km deep · 58 km away
43. 1.776 km W of Adak, AlaskaThu, May 6, 10:17 AM HADT · 1969 days ago · 1 km deep · 59 km away
44. 2.057 km W of Adak, AlaskaFri, May 7, 5:33 AM HADT · 1968 days ago · -2 km deep · 78 km away
45. 1.956 km W of Adak, AlaskaFri, May 7, 5:33 AM HADT · 1968 days ago · 11 km deep · 80 km away
46. 1.9169 km WSW of Adak, AlaskaSat, May 8, 11:24 AM HADT · 1967 days ago · 13 km deep · 57 km away
47. 1.963 km W of Adak, AlaskaThu, May 13, 7:23 AM HADT · 1962 days ago · 103 km deep · 72 km away
48. 3.4202 km WSW of Adak, AlaskaThu, May 13, 4:31 PM HADT · 1962 days ago · 27 km deep · 85 km away
49. 1.974 km SW of Adak, AlaskaThu, May 13, 7:39 PM HADT · 1961 days ago · 26 km deep · 85 km away
50. 1.8131 km WSW of Adak, AlaskaThu, May 13, 10:11 PM HADT · 1961 days ago · 12 km deep · 26 km away
51. 2.1184 km WSW of Adak, AlaskaFri, May 14, 3:18 AM HADT · 1961 days ago · 23 km deep · 75 km away
52. 1.5131 km WSW of Adak, AlaskaMon, May 17, 3:49 AM HADT · 1958 days ago · 5 km deep · 21 km away
53. 2.9172 km W of Adak, AlaskaMon, May 17, 5:42 AM HADT · 1958 days ago · 10 km deep · 37 km away
54. 4.2122 km WSW of Adak, AlaskaWed, May 19, 6:05 PM HADT · 1956 days ago · 35 km deep · 39 km away
55. 3.975 km WSW of Adak, AlaskaThu, May 20, 10:24 AM HADT · 1955 days ago · 68 km deep · 76 km away
56. 1.979 km W of Adak, AlaskaThu, May 20, 8:56 PM HADT · 1954 days ago · 9 km deep · 56 km away
57. 1.6141 km WSW of Adak, AlaskaFri, May 21, 3:15 AM HADT · 1954 days ago · 23 km deep · 31 km away
58. 2.0157 km WSW of Adak, AlaskaFri, May 21, 11:06 PM HADT · 1953 days ago · 15 km deep · 58 km away
59. 1.581 km W of Adak, AlaskaSun, May 23, 10:39 AM HADT · 1952 days ago · 8 km deep · 54 km away
60. 3.1144 km W of Adak, AlaskaSun, May 23, 12:06 PM HADT · 1952 days ago · 81 km deep · 19 km away

The first 60 of 79.

Before

1. 1.7119 km WSW of Adak, AlaskaSat, Apr 17, 1:22 AM HADT · 1988 days ago · 17 km deep · 50 km away
2. 1.9102 km WSW of Adak, AlaskaWed, Apr 14, 1:46 PM HADT · 1991 days ago · 1 km deep · 51 km away
3. 1.998 km SW of Adak, AlaskaSun, Apr 11, 9:30 AM HADT · 1994 days ago · 22 km deep · 97 km away
4. 3.5137 km SW of Adak, AlaskaSat, Apr 10, 7:50 PM HADT · 1994 days ago · 35 km deep · 86 km away
5. 3.3229 km WSW of Adak, AlaskaFri, Apr 9, 8:08 AM HADT · 1996 days ago · 56 km deep · 96 km away
6. 2.965 km WSW of Adak, AlaskaFri, Apr 9, 5:31 AM HADT · 1996 days ago · 82 km deep · 80 km away
7. 1.9109 km WSW of Adak, AlaskaThu, Apr 8, 3:52 AM HADT · 1997 days ago · 25 km deep · 46 km away
8. 2.0119 km SW of Adak, AlaskaThu, Apr 8, 12:12 AM HADT · 1997 days ago · 13 km deep · 80 km away
9. 2.7212 km WSW of Adak, AlaskaTue, Apr 6, 9:49 AM HADT · 1999 days ago · 113 km deep · 80 km away
10. 1.680 km WSW of Adak, AlaskaTue, Apr 6, 9:00 AM HADT · 1999 days ago · 38 km deep · 73 km away
11. 3.2141 km WSW of Adak, AlaskaMon, Apr 5, 4:58 AM HADT · 2000 days ago · 10 km deep · 41 km away
12. 3.1127 km WSW of Adak, AlaskaMon, Apr 5, 4:55 AM HADT · 2000 days ago · 10 km deep · 33 km away
13. 1.584 km WSW of Adak, AlaskaSun, Apr 4, 9:09 PM HADT · 2000 days ago · 43 km deep · 65 km away
14. 2.2203 km WSW of Adak, AKSun, Apr 4, 3:05 PM HADT · 2001 days ago · 66 km deep · 74 km away
15. 3.0144 km W of Adak, AlaskaFri, Apr 2, 5:56 PM HADT · 2003 days ago · 183 km deep · 22 km away
16. 1.9116 km SW of Adak, AlaskaFri, Apr 2, 5:34 PM HADT · 2003 days ago · 17 km deep · 83 km away
17. 2.7Andreanof Islands, Aleutian Islands, AlaskaThu, Apr 1, 11:10 PM HADT · 2003 days ago · 65 km deep · 90 km away
18. 1.8123 km WSW of Adak, AlaskaTue, Mar 30, 9:43 PM HADT · 2005 days ago · 7 km deep · 26 km away
19. 1.975 km WSW of Adak, AlaskaTue, Mar 30, 6:38 PM HADT · 2006 days ago · 30 km deep · 79 km away
20. 2.047 km WSW of Adak, AlaskaTue, Mar 30, 3:20 PM HADT · 2006 days ago · 74 km deep · 89 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak0214ynbl84. Read Sat, Sep 26, 2026, 3:54 PM UTC.