M2.1 earthquake 140 km SW of Adak, Alaska

Magnitude

2.1 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Sun, Oct 20, 2019, 8:47 AM HADT

UTC

2019-10-20 17:47:21 UTC

Depth

13.0 km (8.1 mi), shallow

Epicenter

51.024° N, 178.125° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

30

After

1. 1.5112 km WSW of Adak, AlaskaSun, Oct 20, 3:08 PM HADT · 2538 days ago · 13 km deep · 55 km away
2. 1.6156 km WSW of Adak, AlaskaMon, Oct 21, 12:36 AM HADT · 2537 days ago · 16 km deep · 71 km away
3. 1.9100 km WSW of Adak, AlaskaMon, Oct 21, 5:45 AM HADT · 2537 days ago · 70 km deep · 70 km away
4. 2.5127 km WSW of Adak, AlaskaMon, Oct 21, 6:02 AM HADT · 2537 days ago · 36 km deep · 42 km away
5. 2.0123 km WSW of Adak, AlaskaMon, Oct 21, 9:50 AM HADT · 2537 days ago · 39 km deep · 46 km away
6. 1.8124 km WSW of Adak, AlaskaMon, Oct 21, 8:50 PM HADT · 2536 days ago · 13 km deep · 43 km away
7. 1.981 km WSW of Adak, AlaskaTue, Oct 22, 3:29 AM HADT · 2536 days ago · 31 km deep · 61 km away
8. 1.577 km SW of Adak, AlaskaTue, Oct 22, 3:54 AM HADT · 2536 days ago · 45 km deep · 65 km away
9. 2.8145 km WSW of Adak, AlaskaTue, Oct 22, 11:39 PM HADT · 2535 days ago · 28 km deep · 29 km away
10. 2.0106 km W of Adak, AlaskaThu, Oct 24, 12:06 AM HADT · 2534 days ago · 149 km deep · 94 km away
11. 2.2151 km WSW of Adak, AlaskaThu, Oct 24, 9:47 PM HADT · 2533 days ago · 11 km deep · 60 km away
12. 2.6151 km WSW of Adak, AlaskaFri, Oct 25, 12:03 PM HADT · 2533 days ago · 10 km deep · 42 km away
13. 2.1112 km WSW of Adak, AlaskaSat, Oct 26, 7:09 AM HADT · 2532 days ago · 11 km deep · 42 km away
14. 3.0135 km WSW of Adak, AlaskaSun, Oct 27, 10:05 PM HADT · 2530 days ago · 16 km deep · 53 km away
15. 3.2134 km WSW of Adak, AlaskaMon, Oct 28, 5:48 AM HADT · 2530 days ago · 6 km deep · 34 km away
16. 2.3128 km WSW of Adak, AlaskaMon, Oct 28, 2:29 PM HADT · 2530 days ago · 24 km deep · 45 km away
17. 1.9132 km WSW of Adak, AlaskaMon, Oct 28, 10:18 PM HADT · 2529 days ago · 26 km deep · 32 km away
18. 2.2134 km SW of Adak, AlaskaTue, Oct 29, 9:40 PM HADT · 2528 days ago · 26 km deep · 13 km away
19. 1.9131 km W of Adak, AlaskaWed, Oct 30, 1:03 AM HADT · 2528 days ago · 9 km deep · 79 km away
20. 2.1154 km WSW of Adak, AlaskaWed, Oct 30, 5:12 AM HADT · 2528 days ago · 21 km deep · 29 km away
21. 1.8147 km WSW of Adak, AlaskaWed, Oct 30, 5:21 AM HADT · 2528 days ago · 14 km deep · 60 km away
22. 1.9146 km W of Adak, AlaskaThu, Oct 31, 1:49 AM HADT · 2527 days ago · 11 km deep · 91 km away
23. 2.0147 km WSW of Adak, AlaskaThu, Oct 31, 10:17 AM HADT · 2527 days ago · 8 km deep · 56 km away
24. 2.3135 km WSW of Adak, AlaskaThu, Oct 31, 7:13 PM HADT · 2526 days ago · 5 km deep · 73 km away
25. 1.9125 km WSW of Adak, AlaskaFri, Nov 1, 3:57 AM HADT · 2526 days ago · 26 km deep · 28 km away
26. 1.599 km W of Adak, AlaskaFri, Nov 1, 9:17 PM HADT · 2525 days ago · 14 km deep · 84 km away
27. 1.8114 km WSW of Adak, AlaskaSat, Nov 2, 4:54 AM HADT · 2525 days ago · 44 km deep · 53 km away
28. 1.6133 km WSW of Adak, AlaskaSun, Nov 3, 1:21 AM HADT · 2524 days ago · 8 km deep · 73 km away
29. 1.8171 km WSW of Adak, AlaskaSun, Nov 3, 4:24 AM HAST · 2524 days ago · 74 km deep · 87 km away
30. 2.8120 km SW of Adak, AlaskaSun, Nov 3, 8:10 AM HAST · 2524 days ago · 29 km deep · 22 km away
31. 1.5116 km SW of Adak, AlaskaSun, Nov 3, 11:32 AM HAST · 2524 days ago · 27 km deep · 24 km away
32. 1.7132 km WSW of Adak, AlaskaMon, Nov 4, 1:08 PM HAST · 2523 days ago · 10 km deep · 74 km away
33. 1.6136 km WSW of Adak, AlaskaWed, Nov 6, 12:56 AM HAST · 2521 days ago · 9 km deep · 76 km away
34. 2.2152 km WSW of Adak, AlaskaWed, Nov 6, 1:25 AM HAST · 2521 days ago · 9 km deep · 56 km away
35. 2.1190 km WSW of Adak, AlaskaWed, Nov 6, 3:34 AM HAST · 2521 days ago · 65 km deep · 97 km away
36. 2.070 km SSW of Adak, AlaskaWed, Nov 6, 9:40 PM HAST · 2520 days ago · 26 km deep · 81 km away
37. 3.084 km WSW of Adak, AlaskaThu, Nov 7, 1:35 PM HAST · 2520 days ago · 46 km deep · 60 km away
38. 1.878 km WSW of Adak, AlaskaThu, Nov 7, 1:54 PM HAST · 2520 days ago · 48 km deep · 70 km away
39. 1.7130 km WSW of Adak, AlaskaThu, Nov 7, 2:37 PM HAST · 2520 days ago · 14 km deep · 70 km away
40. 2.0139 km WSW of Adak, AlaskaThu, Nov 7, 9:09 PM HAST · 2519 days ago · 24 km deep · 29 km away
41. 2.845 km SW of Adak, AlaskaFri, Nov 8, 3:55 AM HAST · 2519 days ago · 35 km deep · 95 km away
42. 2.382 km SW of Adak, AlaskaFri, Nov 8, 5:24 AM HAST · 2519 days ago · 40 km deep · 57 km away
43. 1.776 km SW of Adak, AlaskaFri, Nov 8, 1:22 PM HAST · 2519 days ago · 41 km deep · 64 km away
44. 1.658 km SSW of Adak, AlaskaSat, Nov 9, 1:29 AM HAST · 2518 days ago · 38 km deep · 97 km away
45. 1.690 km SSW of Adak, AlaskaSat, Nov 9, 5:57 AM HAST · 2518 days ago · 32 km deep · 71 km away
46. 1.5113 km WSW of Adak, AlaskaSat, Nov 9, 6:02 AM HAST · 2518 days ago · 26 km deep · 54 km away
47. 1.7133 km WSW of Adak, AlaskaSat, Nov 9, 5:36 PM HAST · 2517 days ago · 8 km deep · 63 km away
48. 2.2Andreanof Islands, Aleutian Islands, AlaskaSun, Nov 10, 8:29 AM HAST · 2517 days ago · 17 km deep · 84 km away
49. 2.3211 km WSW of Adak, AlaskaSun, Nov 10, 8:37 AM HAST · 2517 days ago · 7 km deep · 82 km away
50. 2.0196 km WSW of Adak, AlaskaSun, Nov 10, 9:23 AM HAST · 2517 days ago · 22 km deep · 90 km away
51. 2.070 km SSW of Adak, AlaskaSun, Nov 10, 4:51 PM HAST · 2517 days ago · 25 km deep · 83 km away
52. 2.0115 km WSW of Adak, AlaskaSun, Nov 10, 6:38 PM HAST · 2516 days ago · 51 km deep · 39 km away
53. 2.061 km SW of Adak, AlaskaMon, Nov 11, 3:20 AM HAST · 2516 days ago · 36 km deep · 79 km away
54. 1.7131 km WSW of Adak, AlaskaMon, Nov 11, 4:18 AM HAST · 2516 days ago · 13 km deep · 61 km away
55. 1.563 km SSW of Adak, AlaskaMon, Nov 11, 6:28 PM HAST · 2515 days ago · 44 km deep · 80 km away
56. 1.6125 km WSW of Adak, AlaskaMon, Nov 11, 8:37 PM HAST · 2515 days ago · 13 km deep · 70 km away
57. 1.9142 km SSW of Adak, AlaskaTue, Nov 12, 1:30 AM HAST · 2515 days ago · 26 km deep · 67 km away
58. 1.9126 km WSW of Adak, AlaskaTue, Nov 12, 2:50 AM HAST · 2515 days ago · 8 km deep · 67 km away
59. 2.4103 km WSW of Adak, AlaskaTue, Nov 12, 8:36 AM HAST · 2515 days ago · 63 km deep · 59 km away
60. 1.6132 km WSW of Adak, AlaskaTue, Nov 12, 2:22 PM HAST · 2515 days ago · 8 km deep · 73 km away

The first 60 of 162.

Before

1. 2.0158 km W of Adak, AlaskaSat, Oct 19, 12:00 PM HADT · 2539 days ago · 76 km deep · 86 km away
2. 2.6136 km WSW of Adak, AlaskaSat, Oct 19, 11:07 AM HADT · 2539 days ago · 10 km deep · 66 km away
3. 2.1133 km WSW of Adak, AlaskaSat, Oct 19, 10:25 AM HADT · 2539 days ago · 10 km deep · 74 km away
4. 1.7156 km WSW of Adak, AlaskaSat, Oct 19, 4:16 AM HADT · 2539 days ago · 23 km deep · 41 km away
5. 1.8165 km WSW of Adak, AlaskaSat, Oct 19, 3:32 AM HADT · 2539 days ago · 16 km deep · 70 km away
6. 1.5171 km WSW of Adak, AlaskaSat, Oct 19, 3:20 AM HADT · 2539 days ago · 15 km deep · 77 km away
7. 1.6125 km SW of Adak, AlaskaSat, Oct 19, 1:56 AM HADT · 2539 days ago · 27 km deep · 18 km away
8. 2.1149 km WSW of Adak, AlaskaThu, Oct 17, 3:01 PM HADT · 2541 days ago · 11 km deep · 56 km away
9. 4.0159 km WSW of Adak, AlaskaThu, Oct 17, 8:18 AM HADT · 2541 days ago · 10 km deep · 43 km away
10. 3.0132 km SW of Adak, AlaskaWed, Oct 16, 12:17 PM HADT · 2542 days ago · 27 km deep · 14 km away
11. 2.9154 km WSW of Adak, AlaskaTue, Oct 15, 11:52 PM HADT · 2542 days ago · 10 km deep · 44 km away
12. 4.5150 km WSW of Adak, AlaskaTue, Oct 15, 11:49 PM HADT · 2542 days ago · 10 km deep · 48 km away
13. 4.4124 km WSW of Adak, AlaskaTue, Oct 15, 4:09 AM HADT · 2543 days ago · 10 km deep · 62 km away
14. 2.3101 km SW of Adak, AlaskaTue, Oct 15, 3:20 AM HADT · 2543 days ago · 48 km deep · 43 km away
15. 2.3134 km W of Adak, AlaskaMon, Oct 14, 7:26 PM HADT · 2543 days ago · 13 km deep · 77 km away
16. 2.966 km SW of Adak, AlaskaMon, Oct 14, 3:14 AM HADT · 2544 days ago · 54 km deep · 73 km away
17. 1.5107 km SW of Adak, AlaskaSun, Oct 13, 12:59 PM HADT · 2545 days ago · 13 km deep · 33 km away
18. 1.5139 km WSW of Adak, AlaskaSun, Oct 13, 12:22 PM HADT · 2545 days ago · 21 km deep · 45 km away
19. 1.6153 km WSW of Adak, AlaskaSun, Oct 13, 8:55 AM HADT · 2545 days ago · 16 km deep · 60 km away
20. 1.7140 km WSW of Adak, AlaskaSat, Oct 12, 10:16 PM HADT · 2545 days ago · 27 km deep · 49 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak019dguv6er. Read Thu, Oct 1, 2026, 2:54 PM UTC.