M1.8 earthquake 92 km SW of Atka, Alaska

Magnitude

1.8 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Mon, Aug 12, 2019, 10:54 PM HADT

UTC

2019-08-13 07:54:47 UTC

Depth

39.1 km (24.3 mi), shallow

Epicenter

51.512° N, 174.964° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

21

After

1. 1.897 km S of Atka, AlaskaMon, Aug 12, 11:51 PM HADT · 2607 days ago · 66 km deep · 51 km away
2. 1.973 km SW of Atka, AlaskaTue, Aug 13, 7:09 AM HADT · 2606 days ago · 40 km deep · 24 km away
3. 3.159 km SE of Adak, AlaskaWed, Aug 14, 7:46 AM HADT · 2605 days ago · 35 km deep · 72 km away
4. 2.350 km SSW of Atka, AlaskaThu, Aug 15, 5:18 PM HADT · 2604 days ago · 5 km deep · 46 km away
5. 1.785 km SW of Atka, AlaskaSun, Aug 18, 12:04 AM HADT · 2602 days ago · 26 km deep · 9 km away
6. 1.846 km SE of Adak, AlaskaSun, Aug 18, 10:23 AM HADT · 2601 days ago · 44 km deep · 80 km away
7. 1.834 km SSE of Adak, AlaskaMon, Aug 19, 9:10 PM HADT · 2600 days ago · 50 km deep · 97 km away
8. 2.580 km ESE of Adak, AlaskaThu, Aug 22, 11:56 PM HADT · 2597 days ago · 35 km deep · 42 km away
9. 1.584 km E of Adak, AlaskaSat, Aug 24, 1:06 PM HADT · 2595 days ago · 48 km deep · 45 km away
10. 3.388 km S of Atka, AlaskaSat, Aug 24, 6:19 PM HADT · 2595 days ago · 23 km deep · 59 km away
11. 1.763 km SE of Adak, AlaskaSun, Aug 25, 3:33 PM HADT · 2594 days ago · 26 km deep · 77 km away
12. 1.655 km SSE of Adak, AlaskaSun, Aug 25, 9:32 PM HADT · 2594 days ago · 23 km deep · 91 km away
13. 1.870 km SW of Atka, AlaskaMon, Aug 26, 5:21 AM HADT · 2594 days ago · 22 km deep · 28 km away
14. 1.967 km SW of Atka, AlaskaMon, Aug 26, 6:08 AM HADT · 2593 days ago · 25 km deep · 32 km away
15. 1.527 km W of Atka, AlaskaMon, Aug 26, 7:19 AM HADT · 2593 days ago · 7 km deep · 76 km away
16. 2.172 km SE of Adak, AlaskaMon, Aug 26, 1:07 PM HADT · 2593 days ago · 35 km deep · 63 km away
17. 2.629 km WSW of Atka, AlaskaWed, Aug 28, 6:59 AM HADT · 2591 days ago · 10 km deep · 67 km away
18. 1.859 km SW of Atka, AlaskaWed, Aug 28, 7:44 AM HADT · 2591 days ago · 15 km deep · 33 km away
19. 2.264 km WSW of Atka, AlaskaWed, Aug 28, 9:43 AM HADT · 2591 days ago · 57 km deep · 48 km away
20. 1.827 km W of Atka, AlaskaWed, Aug 28, 12:31 PM HADT · 2591 days ago · 7 km deep · 79 km away
21. 1.531 km WSW of Atka, AlaskaThu, Aug 29, 1:03 PM HADT · 2590 days ago · 9 km deep · 71 km away
22. 2.361 km WSW of Atka, AlaskaThu, Aug 29, 3:32 PM HADT · 2590 days ago · 73 km deep · 54 km away
23. 1.984 km ESE of Adak, AlaskaThu, Aug 29, 7:31 PM HADT · 2590 days ago · 47 km deep · 38 km away
24. 1.927 km W of Atka, AlaskaFri, Aug 30, 4:47 AM HADT · 2590 days ago · 6 km deep · 76 km away
25. 3.381 km SE of Adak, AlaskaFri, Aug 30, 3:36 PM HADT · 2589 days ago · 10 km deep · 52 km away
26. 2.598 km SW of Atka, AlaskaSat, Aug 31, 12:06 AM HADT · 2589 days ago · 30 km deep · 24 km away
27. 2.476 km ENE of Adak, AlaskaSun, Sep 1, 10:17 PM HADT · 2587 days ago · 145 km deep · 80 km away
28. 2.227 km W of Atka, AlaskaMon, Sep 2, 7:01 AM HADT · 2586 days ago · 70 km deep · 85 km away
29. 1.542 km W of Atka, AlaskaTue, Sep 3, 4:53 PM HADT · 2585 days ago · 78 km deep · 74 km away
30. 2.1125 km S of Atka, AlaskaTue, Sep 3, 7:28 PM HADT · 2585 days ago · 5 km deep · 81 km away
31. 2.783 km SW of Atka, AlaskaWed, Sep 4, 1:26 AM HADT · 2585 days ago · 26 km deep · 25 km away
32. 1.559 km SE of Adak, AlaskaWed, Sep 4, 3:24 AM HADT · 2585 days ago · 26 km deep · 81 km away
33. 2.049 km ESE of Adak, AlaskaWed, Sep 4, 8:10 AM HADT · 2584 days ago · 46 km deep · 75 km away
34. 1.797 km ESE of Adak, AlaskaWed, Sep 4, 12:48 PM HADT · 2584 days ago · 35 km deep · 24 km away
35. 2.269 km SSE of Atka, AlaskaWed, Sep 4, 7:27 PM HADT · 2584 days ago · 51 km deep · 75 km away
36. 1.633 km E of Adak, AlaskaWed, Sep 4, 11:32 PM HADT · 2584 days ago · 69 km deep · 90 km away
37. 1.672 km SSE of Adak, AlaskaThu, Sep 5, 12:23 AM HADT · 2584 days ago · 26 km deep · 96 km away
38. 2.036 km SSW of Atka, AlaskaThu, Sep 5, 4:16 AM HADT · 2584 days ago · 7 km deep · 57 km away
39. 1.874 km SW of Atka, AlaskaFri, Sep 6, 6:59 PM HADT · 2582 days ago · 37 km deep · 29 km away
40. 2.220 km SW of Atka, AlaskaFri, Sep 6, 7:26 PM HADT · 2582 days ago · 39 km deep · 73 km away
41. 1.539 km SSE of Adak, AlaskaFri, Sep 6, 10:05 PM HADT · 2582 days ago · 35 km deep · 98 km away
42. 2.251 km SW of Atka, AlaskaSat, Sep 7, 5:58 PM HADT · 2581 days ago · 4 km deep · 41 km away
43. 1.572 km SSE of Adak, AlaskaSun, Sep 8, 7:02 AM HADT · 2580 days ago · 20 km deep · 95 km away
44. 1.571 km SSE of Adak, AlaskaSun, Sep 8, 7:38 AM HADT · 2580 days ago · 21 km deep · 99 km away
45. 2.028 km SSW of Atka, AlaskaSun, Sep 8, 9:31 AM HADT · 2580 days ago · 55 km deep · 64 km away
46. 1.872 km SW of Atka, AlaskaSun, Sep 8, 5:26 PM HADT · 2580 days ago · 43 km deep · 24 km away
47. 2.356 km WSW of Atka, AlaskaMon, Sep 9, 7:43 PM HADT · 2579 days ago · 57 km deep · 49 km away
48. 2.181 km W of Atka, AlaskaMon, Sep 9, 8:43 PM HADT · 2579 days ago · 75 km deep · 69 km away
49. 4.059 km SE of Adak, AlaskaWed, Sep 11, 9:09 AM HADT · 2577 days ago · 42 km deep · 76 km away
50. 3.04 km SSW of Atka, AlaskaFri, Sep 13, 1:30 AM HADT · 2576 days ago · 81 km deep · 88 km away
51. 2.875 km ENE of Adak, AlaskaFri, Sep 13, 1:40 PM HADT · 2575 days ago · 204 km deep · 85 km away
52. 2.1Andreanof Islands, Aleutian Islands, AlaskaFri, Sep 13, 7:38 PM HADT · 2575 days ago · 7 km deep · 72 km away
53. 2.888 km S of Atka, AlaskaSat, Sep 14, 12:07 PM HADT · 2574 days ago · 30 km deep · 60 km away
54. 2.184 km S of Atka, AlaskaSat, Sep 14, 12:39 PM HADT · 2574 days ago · 13 km deep · 44 km away
55. 2.332 km NW of Atka, AlaskaSun, Sep 15, 5:43 PM HADT · 2573 days ago · 158 km deep · 99 km away
56. 1.980 km SE of Adak, AlaskaMon, Sep 16, 4:39 AM HADT · 2573 days ago · 7 km deep · 53 km away
57. 2.644 km E of Adak, AlaskaMon, Sep 16, 4:52 AM HADT · 2573 days ago · 97 km deep · 86 km away
58. 2.789 km SSE of Adak, AlaskaMon, Sep 16, 12:52 PM HADT · 2572 days ago · 22 km deep · 91 km away
59. 2.558 km WSW of Atka, AlaskaMon, Sep 16, 8:53 PM HADT · 2572 days ago · 80 km deep · 64 km away
60. 3.797 km SW of Atka, AlaskaWed, Sep 18, 5:28 AM HADT · 2571 days ago · 30 km deep · 21 km away

The first 60 of 109.

Before

1. 2.6103 km SSW of Atka, AlaskaMon, Aug 12, 7:30 AM HADT · 2607 days ago · 10 km deep · 41 km away
2. 1.656 km SSE of Adak, AlaskaMon, Aug 12, 7:20 AM HADT · 2607 days ago · 25 km deep · 92 km away
3. 1.692 km SE of Adak, AlaskaMon, Aug 12, 5:25 AM HADT · 2608 days ago · 20 km deep · 48 km away
4. 1.760 km SE of Adak, AlaskaSun, Aug 11, 2:04 AM HADT · 2609 days ago · 23 km deep · 70 km away
5. 2.561 km ENE of Adak, AlaskaSat, Aug 10, 5:41 PM HADT · 2609 days ago · 214 km deep · 80 km away
6. 2.015 km SSW of Atka, AlaskaFri, Aug 9, 9:53 PM HADT · 2610 days ago · 66 km deep · 78 km away
7. 2.4107 km SW of Atka, AlaskaFri, Aug 9, 8:03 PM HADT · 2610 days ago · 35 km deep · 15 km away
8. 2.1120 km SSW of Atka, AlaskaFri, Aug 9, 7:45 PM HADT · 2610 days ago · 39 km deep · 30 km away
9. 2.0119 km SSW of Atka, AlaskaFri, Aug 9, 7:24 PM HADT · 2610 days ago · 18 km deep · 29 km away
10. 1.641 km SSE of Adak, AlaskaThu, Aug 8, 4:47 PM HADT · 2611 days ago · 32 km deep · 98 km away
11. 1.745 km ESE of Adak, AlaskaThu, Aug 8, 4:42 PM HADT · 2611 days ago · 53 km deep · 78 km away
12. 2.827 km SSW of Atka, AlaskaThu, Aug 8, 4:03 AM HADT · 2612 days ago · 76 km deep · 66 km away
13. 2.37 km NNW of Atka, AlaskaWed, Aug 7, 10:39 AM HADT · 2612 days ago · 219 km deep · 96 km away
14. 1.563 km SE of Adak, AlaskaWed, Aug 7, 4:56 AM HADT · 2613 days ago · 40 km deep · 69 km away
15. 2.116 km SSE of Atka, AlaskaTue, Aug 6, 4:12 PM HADT · 2613 days ago · 131 km deep · 84 km away
16. 2.171 km ENE of Adak, AlaskaSun, Aug 4, 9:50 AM HADT · 2615 days ago · 152 km deep · 80 km away
17. 2.294 km SW of Atka, AlaskaSun, Aug 4, 6:10 AM HADT · 2615 days ago · 25 km deep · 9 km away
18. 1.749 km SW of Atka, AlaskaSun, Aug 4, 1:12 AM HADT · 2616 days ago · 66 km deep · 49 km away
19. 1.969 km SSE of Adak, AlaskaSat, Aug 3, 6:27 PM HADT · 2616 days ago · 26 km deep · 100 km away
20. 1.756 km SSE of Adak, AlaskaSat, Aug 3, 1:30 AM HADT · 2617 days ago · 26 km deep · 92 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak019ac8esno. Read Fri, Oct 2, 2026, 2:11 AM UTC.