M2.1 earthquake 65 km SE of Atka, Alaska

Magnitude

2.1 (ml), micro

Local time

Sat, Jan 16, 2021, 6:25 AM HAST

UTC

2021-01-16 16:25:47 UTC

Depth

28.1 km (17.5 mi), shallow

Epicenter

51.790° N, 173.511° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

12

After

1. 2.733 km SW of Atka, AlaskaMon, Jan 18, 7:01 AM HAST · 2079 days ago · 220 km deep · 70 km away
2. 2.1Andreanof Islands, Aleutian Islands, AlaskaMon, Jan 18, 9:20 AM HAST · 2079 days ago · 72 km deep · 68 km away
3. 2.020 km SSE of Atka, AlaskaMon, Jan 18, 4:23 PM HAST · 2079 days ago · 14 km deep · 50 km away
4. 1.535 km SE of Atka, AlaskaTue, Jan 19, 7:31 PM HAST · 2078 days ago · 24 km deep · 30 km away
5. 1.766 km SSW of Atka, AlaskaThu, Jan 21, 2:21 AM HAST · 2076 days ago · 18 km deep · 84 km away
6. 1.972 km ESE of Atka, AlaskaThu, Jan 21, 5:49 PM HAST · 2076 days ago · 34 km deep · 27 km away
7. 3.09 km NW of Atka, AlaskaFri, Jan 22, 2:40 AM HAST · 2075 days ago · 191 km deep · 75 km away
8. 2.078 km S of Atka, AlaskaMon, Jan 25, 6:55 AM HAST · 2072 days ago · 25 km deep · 52 km away
9. 3.436 km E of Atka, AlaskaFri, Jan 29, 10:12 AM HAST · 2068 days ago · 14 km deep · 49 km away
10. 2.532 km W of Atka, AlaskaSat, Jan 30, 9:37 AM HAST · 2067 days ago · 208 km deep · 93 km away
11. 2.767 km SSW of Atka, AlaskaMon, Feb 1, 3:25 AM HAST · 2065 days ago · 35 km deep · 72 km away
12. 2.032 km WSW of Atka, AlaskaTue, Feb 2, 1:23 PM HAST · 2064 days ago · 186 km deep · 80 km away
13. 2.123 km WNW of Atka, AlaskaTue, Feb 2, 5:06 PM HAST · 2064 days ago · 168 km deep · 87 km away
14. 3.128 km ESE of Atka, AlaskaTue, Feb 2, 10:29 PM HAST · 2064 days ago · 95 km deep · 38 km away
15. 1.956 km SSW of Atka, AlaskaWed, Feb 3, 7:28 PM HAST · 2063 days ago · 17 km deep · 79 km away
16. 1.832 km SSE of Atka, AlaskaThu, Feb 4, 5:12 PM HAST · 2062 days ago · 62 km deep · 38 km away
17. 1.756 km SSE of Atka, AlaskaThu, Feb 4, 7:11 PM HAST · 2062 days ago · 18 km deep · 37 km away
18. 3.333 km NNW of Atka, AlaskaSun, Feb 7, 2:00 AM HAST · 2059 days ago · 203 km deep · 97 km away
19. 2.732 km S of Atka, AlaskaSun, Feb 7, 10:12 PM HAST · 2059 days ago · 76 km deep · 49 km away
20. 2.136 km E of Atka, AlaskaSun, Feb 7, 11:36 PM HAST · 2058 days ago · 156 km deep · 40 km away
21. 2.141 km NNE of Atka, AlaskaMon, Feb 8, 3:05 AM HAST · 2058 days ago · 153 km deep · 89 km away
22. 3.498 km S of Atka, AlaskaTue, Feb 9, 5:11 AM HAST · 2057 days ago · 10 km deep · 74 km away
23. 1.517 km SSW of Atka, AlaskaTue, Feb 9, 3:15 PM HAST · 2057 days ago · 12 km deep · 62 km away
24. 1.847 km SSW of Atka, AlaskaTue, Feb 9, 7:38 PM HAST · 2057 days ago · 44 km deep · 70 km away
25. 3.176 km SSW of Atka, AlaskaThu, Feb 11, 8:19 AM HAST · 2055 days ago · 35 km deep · 92 km away
26. 3.070 km SE of Atka, AlaskaSun, Feb 14, 5:26 AM HAST · 2052 days ago · 35 km deep · 5 km away
27. 1.931 km S of Atka, AlaskaMon, Feb 15, 10:51 PM HAST · 2051 days ago · 58 km deep · 48 km away
28. 1.544 km SE of Atka, AlaskaWed, Feb 17, 9:41 PM HAST · 2049 days ago · 5 km deep · 21 km away
29. 1.884 km S of Atka, AlaskaWed, Feb 17, 10:50 PM HAST · 2049 days ago · 3 km deep · 67 km away
30. 1.824 km W of Atka, AlaskaThu, Feb 18, 8:05 PM HAST · 2048 days ago · 25 km deep · 84 km away
31. 2.365 km SE of Atka, AlaskaFri, Feb 19, 4:07 AM HAST · 2047 days ago · 90 km deep · 7 km away
32. 2.673 km SE of Atka, AlaskaFri, Feb 19, 12:47 PM HAST · 2047 days ago · 55 km deep · 11 km away
33. 2.6107 km SE of Atka, AlaskaFri, Feb 19, 4:13 PM HAST · 2047 days ago · 35 km deep · 42 km away
34. 1.973 km SSW of Atka, AlaskaSat, Feb 20, 12:51 AM HAST · 2046 days ago · 14 km deep · 68 km away
35. 3.028 km E of Atka, AlaskaSat, Feb 20, 4:43 PM HAST · 2046 days ago · 181 km deep · 51 km away
36. 3.3129 km SE of Atka, AlaskaSun, Feb 21, 11:20 AM HAST · 2045 days ago · 35 km deep · 64 km away
37. 1.920 km SE of Atka, AlaskaTue, Feb 23, 4:00 AM HAST · 2043 days ago · 16 km deep · 46 km away
38. 2.967 km ESE of Atka, AlaskaThu, Feb 25, 11:15 AM HAST · 2041 days ago · 54 km deep · 19 km away
39. 2.2128 km S of Atka, AlaskaFri, Feb 26, 2:16 AM HAST · 2040 days ago · 7 km deep · 99 km away
40. 2.330 km S of Atka, AlaskaFri, Feb 26, 3:36 AM HAST · 2040 days ago · 159 km deep · 48 km away
41. 1.648 km S of Atka, AlaskaFri, Feb 26, 5:16 PM HAST · 2040 days ago · 56 km deep · 49 km away
42. 2.97 km E of Atka, AlaskaSat, Feb 27, 8:04 AM HAST · 2039 days ago · 183 km deep · 60 km away
43. 2.246 km SSE of Atka, AlaskaSun, Feb 28, 3:07 AM HAST · 2038 days ago · 49 km deep · 27 km away
44. 4.266 km SSW of Atka, AlaskaMon, Mar 1, 6:32 AM HAST · 2037 days ago · 63 km deep · 79 km away
45. 1.815 km NE of Atka, AlaskaTue, Mar 2, 10:58 PM HAST · 2036 days ago · 11 km deep · 70 km away
46. 3.860 km S of Atka, AlaskaThu, Mar 4, 1:15 AM HAST · 2034 days ago · 10 km deep · 47 km away
47. 3.798 km ESE of Atka, AlaskaThu, Mar 4, 11:17 AM HAST · 2034 days ago · 45 km deep · 51 km away
48. 2.773 km SW of Atka, AlaskaThu, Mar 4, 5:56 PM HAST · 2034 days ago · 35 km deep · 96 km away
49. 3.6155 km SE of Atka, AlaskaSat, Mar 6, 12:25 PM HAST · 2032 days ago · 23 km deep · 91 km away
50. 2.425 km S of Atka, AlaskaSat, Mar 6, 12:48 PM HAST · 2032 days ago · 97 km deep · 48 km away
51. 3.142 km SSE of Atka, AlaskaSat, Mar 6, 2:14 PM HAST · 2032 days ago · 27 km deep · 34 km away
52. 2.958 km ESE of Atka, AlaskaSun, Mar 7, 1:23 AM HAST · 2031 days ago · 10 km deep · 17 km away
53. 2.430 km ENE of Atka, AlaskaSun, Mar 7, 3:30 PM HAST · 2031 days ago · 126 km deep · 57 km away
54. 2.853 km SSE of Atka, AlaskaMon, Mar 8, 5:38 PM HAST · 2030 days ago · 159 km deep · 36 km away
55. 2.6138 km SSE of Atka, AlaskaMon, Mar 8, 9:05 PM HAST · 2030 days ago · 23 km deep · 92 km away
56. 3.181 km SSW of Atka, AlaskaTue, Mar 9, 1:34 PM HAST · 2029 days ago · 35 km deep · 84 km away
57. 1.859 km SSW of Atka, AlaskaWed, Mar 10, 6:42 PM HAST · 2028 days ago · 15 km deep · 77 km away
58. 2.223 km ESE of Atka, AlaskaWed, Mar 10, 7:27 PM HAST · 2028 days ago · 104 km deep · 45 km away
59. 2.712 km WNW of Atka, AlaskaThu, Mar 11, 6:04 PM HAST · 2027 days ago · 186 km deep · 77 km away
60. 2.783 km S of Atka, AlaskaFri, Mar 12, 8:38 PM HAST · 2026 days ago · 69 km deep · 63 km away

The first 60 of 65.

Before

1. 2.463 km SW of Atka, AlaskaFri, Jan 15, 9:29 PM HAST · 2082 days ago · 2 km deep · 88 km away
2. 2.067 km S of Atka, AlaskaFri, Jan 15, 2:35 PM HAST · 2082 days ago · 4 km deep · 58 km away
3. 3.193 km S of Atka, AlaskaFri, Jan 15, 1:48 PM HAST · 2082 days ago · 24 km deep · 59 km away
4. 2.129 km SW of Atka, AlaskaFri, Jan 15, 11:17 AM HAST · 2082 days ago · 90 km deep · 73 km away
5. 4.0103 km S of Atka, AlaskaFri, Jan 15, 5:50 AM HAST · 2082 days ago · 27 km deep · 69 km away
6. 2.382 km S of Atka, AlaskaFri, Jan 15, 4:18 AM HAST · 2082 days ago · 5 km deep · 50 km away
7. 4.0111 km SSE of Atka, AlaskaFri, Jan 15, 4:10 AM HAST · 2082 days ago · 34 km deep · 63 km away
8. 4.991 km S of Atka, AlaskaWed, Jan 13, 7:13 PM HAST · 2084 days ago · 19 km deep · 59 km away
9. 1.974 km SE of Atka, AlaskaWed, Jan 13, 6:58 PM HAST · 2084 days ago · 12 km deep · 9 km away
10. 1.950 km SSW of Atka, AlaskaMon, Jan 11, 10:57 AM HAST · 2086 days ago · 26 km deep · 62 km away
11. 2.765 km ENE of Atka, AlaskaFri, Jan 8, 10:56 PM HAST · 2089 days ago · 139 km deep · 81 km away
12. 2.040 km S of Atka, AlaskaTue, Jan 5, 8:57 PM HAST · 2092 days ago · 44 km deep · 46 km away
13. 2.684 km SSE of Atka, AlaskaTue, Jan 5, 8:27 PM HAST · 2092 days ago · 147 km deep · 37 km away
14. 1.814 km WSW of Atka, AlaskaTue, Jan 5, 8:00 PM HAST · 2092 days ago · 18 km deep · 71 km away
15. 1.717 km SW of Atka, AlaskaTue, Jan 5, 5:07 PM HAST · 2092 days ago · 10 km deep · 66 km away
16. 3.4120 km ESE of Atka, AlaskaTue, Jan 5, 8:23 AM HAST · 2092 days ago · 35 km deep · 67 km away
17. 1.8Andreanof Islands, Aleutian Islands, AlaskaMon, Jan 4, 8:30 PM HAST · 2093 days ago · 16 km deep · 49 km away
18. 1.746 km SW of Atka, AlaskaMon, Jan 4, 2:58 PM HAST · 2093 days ago · 60 km deep · 85 km away
19. 2.636 km SSW of Atka, AlaskaMon, Jan 4, 1:10 AM HAST · 2093 days ago · 215 km deep · 58 km away
20. 2.539 km E of Atka, AlaskaSun, Jan 3, 8:17 PM HAST · 2094 days ago · 113 km deep · 48 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak021qq9y63. Read Mon, Sep 28, 2026, 8:53 PM UTC.