M1.6 earthquake 28 km NE of Atka, Alaska

Magnitude

1.6 (ML, local (Richter)), micro

Magnitude from

AV

Local time

Tue, Nov 5, 2019, 9:44 AM HAST

UTC

2019-11-05 19:44:01 UTC

Depth

12.5 km (7.7 mi), shallow

Epicenter

52.363° N, 173.879° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 1.1 km horizontally, 1.7 km in depth

Magnitude uncertainty

±0.34

Depth from

From location

Station coverage gap

309°, poorly surrounded by stations

Stations used

8

After

1. 2.172 km ESE of Atka, AlaskaTue, Nov 5, 6:16 PM HAST · 2524 days ago · 63 km deep · 64 km away
2. 1.617 km ESE of Atka, AlaskaFri, Nov 8, 5:10 AM HAST · 2522 days ago · 3 km deep · 23 km away
3. 1.6Andreanof Islands, Aleutian Islands, AlaskaSat, Nov 9, 9:56 PM HAST · 2520 days ago · 52 km deep · 69 km away
4. 1.753 km SSW of Atka, AlaskaSun, Nov 10, 2:44 AM HAST · 2520 days ago · 34 km deep · 79 km away
5. 2.170 km SSE of Atka, AlaskaSun, Nov 10, 4:50 PM HAST · 2519 days ago · 28 km deep · 84 km away
6. 1.864 km SSE of Atka, AlaskaMon, Nov 11, 2:07 AM HAST · 2519 days ago · 19 km deep · 73 km away
7. 1.919 km SSW of Atka, AlaskaWed, Nov 13, 8:06 AM HAST · 2517 days ago · 11 km deep · 47 km away
8. 2.3103 km ESE of Atka, AlaskaWed, Nov 13, 5:40 PM HAST · 2516 days ago · 14 km deep · 96 km away
9. 2.865 km N of Atka, AlaskaThu, Nov 14, 7:10 AM HAST · 2516 days ago · 200 km deep · 55 km away
10. 1.833 km ENE of Atka, AlaskaThu, Nov 14, 4:51 PM HAST · 2515 days ago · 20 km deep · 7 km away
11. 2.575 km NNW of Atka, AlaskaThu, Nov 14, 6:23 PM HAST · 2515 days ago · 169 km deep · 74 km away
12. 1.855 km SW of Atka, AlaskaFri, Nov 15, 9:24 PM HAST · 2514 days ago · 36 km deep · 83 km away
13. 1.972 km SSW of Atka, AlaskaFri, Nov 15, 9:25 PM HAST · 2514 days ago · 19 km deep · 99 km away
14. 2.067 km SE of Atka, AlaskaSat, Nov 16, 6:13 AM HAST · 2514 days ago · 32 km deep · 72 km away
15. 1.66 km SSW of Atka, AlaskaSat, Nov 16, 10:53 PM HAST · 2513 days ago · 10 km deep · 34 km away
16. 3.716 km NE of Atka, AlaskaSun, Nov 17, 10:57 PM HAST · 2512 days ago · 195 km deep · 12 km away
17. 2.372 km ESE of Atka, AlaskaMon, Nov 18, 8:35 PM HAST · 2511 days ago · 61 km deep · 61 km away
18. 1.862 km WSW of Atka, AlaskaTue, Nov 19, 5:57 AM HAST · 2511 days ago · 57 km deep · 91 km away
19. 4.381 km SSE of Atka, AlaskaTue, Nov 19, 7:02 PM HAST · 2510 days ago · 39 km deep · 90 km away
20. 2.889 km ENE of Atka, AlaskaThu, Nov 21, 9:15 PM HAST · 2508 days ago · 136 km deep · 65 km away
21. 2.943 km N of Atka, AlaskaFri, Nov 22, 1:40 PM HAST · 2507 days ago · 174 km deep · 36 km away
22. 1.943 km WSW of Atka, AlaskaFri, Nov 22, 2:07 PM HAST · 2507 days ago · 13 km deep · 71 km away
23. 2.969 km SSE of Atka, AlaskaFri, Nov 22, 10:38 PM HAST · 2507 days ago · 29 km deep · 84 km away
24. 1.734 km SW of Atka, AlaskaSat, Nov 23, 9:05 PM HAST · 2506 days ago · 68 km deep · 63 km away
25. 2.348 km NNE of Atka, AlaskaWed, Nov 27, 8:45 PM HAST · 2502 days ago · 128 km deep · 23 km away
26. 2.226 km SE of Atka, AlaskaThu, Nov 28, 7:43 AM HAST · 2502 days ago · 81 km deep · 35 km away
27. 2.638 km SSW of Atka, AlaskaThu, Nov 28, 7:39 PM HAST · 2501 days ago · 35 km deep · 65 km away
28. 2.431 km ESE of Atka, AlaskaFri, Nov 29, 11:11 AM HAST · 2501 days ago · 9 km deep · 29 km away
29. 2.166 km SW of Atka, AlaskaSat, Nov 30, 9:35 PM HAST · 2499 days ago · 38 km deep · 95 km away
30. 2.338 km SW of Atka, AlaskaSun, Dec 1, 1:27 AM HAST · 2499 days ago · 76 km deep · 67 km away
31. 3.251 km SSW of Atka, AlaskaTue, Dec 3, 2:05 AM HAST · 2497 days ago · 60 km deep · 77 km away
32. 2.252 km WSW of Atka, AlaskaTue, Dec 3, 2:18 AM HAST · 2497 days ago · 64 km deep · 80 km away
33. 2.790 km ENE of Atka, AlaskaWed, Dec 4, 6:45 PM HAST · 2495 days ago · 14 km deep · 64 km away
34. 2.570 km ENE of Atka, AlaskaFri, Dec 6, 9:01 AM HAST · 2494 days ago · 19 km deep · 45 km away
35. 2.531 km SSW of Atka, AlaskaSun, Dec 8, 5:45 AM HAST · 2492 days ago · 61 km deep · 59 km away
36. 2.818 km SSE of Atka, AlaskaTue, Dec 10, 11:39 AM HAST · 2490 days ago · 211 km deep · 39 km away
37. 2.261 km ESE of Atka, AlaskaWed, Dec 11, 6:23 AM HAST · 2489 days ago · 74 km deep · 50 km away
38. 1.864 km SSW of Atka, AlaskaWed, Dec 11, 3:44 PM HAST · 2488 days ago · 41 km deep · 91 km away
39. 2.585 km NNW of Atka, AlaskaThu, Dec 12, 1:57 PM HAST · 2487 days ago · 238 km deep · 82 km away
40. 2.068 km ESE of Atka, AlaskaFri, Dec 13, 12:55 AM HAST · 2487 days ago · 81 km deep · 57 km away
41. 2.997 km NNE of Atka, AlaskaFri, Dec 13, 1:39 PM HAST · 2486 days ago · 219 km deep · 73 km away
42. 1.769 km SW of Atka, AlaskaFri, Dec 13, 3:59 PM HAST · 2486 days ago · 21 km deep · 98 km away
43. 2.071 km SW of Atka, AKSun, Dec 15, 12:06 PM HAST · 2485 days ago · 42 km deep · 100 km away
44. 2.273 km W of Atka, AlaskaMon, Dec 16, 1:06 AM HAST · 2484 days ago · 135 km deep · 98 km away
45. 2.724 km W of Atka, AlaskaTue, Dec 17, 6:35 PM HAST · 2482 days ago · 35 km deep · 52 km away
46. 2.597 km N of Atka, AlaskaWed, Dec 18, 12:00 AM HAST · 2482 days ago · 105 km deep · 81 km away
47. 2.072 km SSE of Atka, AlaskaWed, Dec 18, 5:30 PM HAST · 2481 days ago · 22 km deep · 89 km away
48. 2.456 km SSW of Atka, AlaskaThu, Dec 19, 4:55 PM HAST · 2480 days ago · 24 km deep · 84 km away
49. 2.973 km W of Atka, AlaskaFri, Dec 20, 9:24 AM HAST · 2480 days ago · 249 km deep · 96 km away
50. 4.481 km SE of Atka, AlaskaSat, Dec 21, 6:33 PM HAST · 2478 days ago · 35 km deep · 89 km away
51. 2.167 km E of Atka, AlaskaWed, Dec 25, 6:41 PM HAST · 2474 days ago · 91 km deep · 48 km away
52. 2.558 km SE of Atka, AlaskaSat, Dec 28, 7:20 PM HAST · 2471 days ago · 13 km deep · 66 km away
53. 2.047 km SSW of Atka, AlaskaTue, Dec 31, 7:46 AM HAST · 2469 days ago · 36 km deep · 75 km away
54. 1.847 km WSW of Atka, AlaskaThu, Jan 2, 7:29 PM HAST · 2466 days ago · 78 km deep · 75 km away
55. 1.620 km ESE of Atka, AlaskaFri, Jan 3, 5:31 PM HAST · 2465 days ago · 14 km deep · 28 km away

Before

1. 1.968 km SW of Atka, AlaskaTue, Nov 5, 2:19 AM HAST · 2525 days ago · 20 km deep · 97 km away
2. 4.893 km ENE of Atka, AlaskaMon, Nov 4, 9:03 PM HAST · 2525 days ago · 128 km deep · 66 km away · tsunami flag
3. 3.929 km E of Atka, AlaskaMon, Nov 4, 4:41 AM HAST · 2526 days ago · 9 km deep · 19 km away
4. 2.050 km NNW of Atka, AlaskaSun, Nov 3, 11:18 AM HAST · 2527 days ago · 137 km deep · 49 km away
5. 2.228 km N of Atka, AKSat, Nov 2, 5:19 PM HADT · 2527 days ago · 127 km deep · 20 km away
6. 2.070 km SSW of Atka, AlaskaThu, Oct 31, 11:47 PM HADT · 2529 days ago · 26 km deep · 95 km away
7. 2.637 km NNW of Atka, AlaskaTue, Oct 29, 8:00 PM HADT · 2531 days ago · 167 km deep · 35 km away
8. 1.738 km WSW of Atka, AlaskaTue, Oct 29, 12:14 PM HADT · 2532 days ago · 69 km deep · 67 km away
9. 2.069 km S of Atka, AlaskaTue, Oct 29, 2:07 AM HADT · 2532 days ago · 27 km deep · 88 km away
10. 3.959 km E of Atka, AlaskaSat, Oct 26, 9:42 AM HADT · 2535 days ago · 83 km deep · 39 km away
11. 3.466 km SE of Atka, AlaskaFri, Oct 25, 1:20 PM HADT · 2536 days ago · 47 km deep · 75 km away
12. 2.751 km NNW of Atka, AlaskaWed, Oct 23, 7:25 AM HADT · 2538 days ago · 165 km deep · 53 km away
13. 2.991 km N of Atka, AlaskaMon, Oct 21, 3:56 PM HADT · 2539 days ago · 220 km deep · 80 km away
14. 2.260 km ESE of Atka, AlaskaMon, Oct 21, 10:17 AM HADT · 2540 days ago · 74 km deep · 51 km away
15. 2.456 km SW of Atka, AlaskaSun, Oct 20, 6:42 PM HADT · 2540 days ago · 48 km deep · 85 km away
16. 2.270 km SE of Atka, AlaskaSat, Oct 19, 9:24 PM HADT · 2541 days ago · 46 km deep · 71 km away
17. 3.375 km E of Atka, AlaskaSat, Oct 19, 8:28 PM HADT · 2541 days ago · 10 km deep · 58 km away
18. 2.373 km ENE of Atka, AlaskaSat, Oct 19, 2:48 AM HADT · 2542 days ago · 26 km deep · 47 km away
19. 2.499 km NNW of Atka, AlaskaFri, Oct 18, 7:01 PM HADT · 2542 days ago · 177 km deep · 94 km away
20. 3.285 km NNE of Atka, AlaskaWed, Oct 16, 6:25 AM HADT · 2545 days ago · 10 km deep · 60 km away

From the USGS Earthquake Hazards Program and its partner networks, event av70856564. Read Sun, Oct 4, 2026, 10:19 AM UTC.