M1.9 earthquake 42 km NNW of Adak, Alaska

Magnitude

1.9 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Sun, Aug 18, 2019, 1:33 PM HADT

UTC

2019-08-18 22:33:04 UTC

Depth

131.4 km (81.6 mi), intermediate-depth

Epicenter

52.233° N, 176.825° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

21

After

1. 3.151 km WSW of Adak, AlaskaMon, Aug 19, 5:43 PM HADT · 2600 days ago · 86 km deep · 70 km away
2. 1.834 km SSE of Adak, AlaskaMon, Aug 19, 9:10 PM HADT · 2600 days ago · 50 km deep · 76 km away
3. 1.847 km S of Adak, AlaskaTue, Aug 20, 3:15 PM HADT · 2599 days ago · 49 km deep · 89 km away
4. 1.672 km SW of Adak, AlaskaTue, Aug 20, 9:07 PM HADT · 2599 days ago · 44 km deep · 95 km away
5. 2.275 km SW of Adak, AlaskaFri, Aug 23, 9:58 AM HADT · 2596 days ago · 33 km deep · 96 km away
6. 1.655 km SSE of Adak, AlaskaSun, Aug 25, 9:32 PM HADT · 2594 days ago · 23 km deep · 97 km away
7. 1.679 km WSW of Adak, AlaskaSun, Aug 25, 11:18 PM HADT · 2594 days ago · 77 km deep · 89 km away
8. 4.093 km NE of Adak, AlaskaMon, Aug 26, 7:56 PM HADT · 2593 days ago · 177 km deep · 81 km away
9. 1.633 km S of Adak, AlaskaTue, Aug 27, 6:19 AM HADT · 2592 days ago · 39 km deep · 74 km away
10. 1.662 km SW of Adak, AlaskaTue, Aug 27, 6:29 AM HADT · 2592 days ago · 43 km deep · 92 km away
11. 3.551 km S of Adak, AlaskaThu, Aug 29, 1:16 PM HADT · 2590 days ago · 45 km deep · 92 km away · felt by 1
12. 2.447 km S of Adak, AlaskaThu, Aug 29, 1:58 PM HADT · 2590 days ago · 35 km deep · 87 km away
13. 1.753 km SSE of Adak, AlaskaThu, Aug 29, 7:38 PM HADT · 2590 days ago · 28 km deep · 95 km away
14. 2.476 km ENE of Adak, AlaskaSun, Sep 1, 10:17 PM HADT · 2587 days ago · 145 km deep · 85 km away
15. 2.049 km ESE of Adak, AlaskaWed, Sep 4, 8:10 AM HADT · 2584 days ago · 46 km deep · 86 km away
16. 2.156 km SSW of Adak, AlaskaWed, Sep 4, 11:59 AM HADT · 2584 days ago · 45 km deep · 95 km away
17. 1.633 km E of Adak, AlaskaWed, Sep 4, 11:32 PM HADT · 2584 days ago · 69 km deep · 63 km away
18. 1.611 km NE of Adak, AlaskaThu, Sep 5, 1:19 PM HADT · 2583 days ago · 104 km deep · 38 km away
19. 2.130 km SSE of Adak, AlaskaThu, Sep 5, 10:35 PM HADT · 2583 days ago · 49 km deep · 72 km away
20. 1.728 km ENE of Adak, AlaskaFri, Sep 6, 9:56 PM HADT · 2582 days ago · 79 km deep · 48 km away
21. 1.539 km SSE of Adak, AlaskaFri, Sep 6, 10:05 PM HADT · 2582 days ago · 35 km deep · 81 km away
22. 1.555 km S of Adak, AlaskaSat, Sep 7, 2:29 PM HADT · 2581 days ago · 21 km deep · 97 km away
23. 1.736 km SW of Adak, AlaskaSat, Sep 7, 7:23 PM HADT · 2581 days ago · 64 km deep · 65 km away
24. 2.3108 km W of Adak, AlaskaSun, Sep 8, 11:57 PM HADT · 2580 days ago · 140 km deep · 97 km away
25. 1.828 km NW of Adak, AlaskaMon, Sep 9, 5:33 PM HADT · 2579 days ago · 191 km deep · 19 km away
26. 2.040 km SSW of Adak, AlaskaTue, Sep 10, 5:31 PM HADT · 2578 days ago · 58 km deep · 77 km away
27. 2.146 km S of Adak, AlaskaWed, Sep 11, 5:09 AM HADT · 2577 days ago · 34 km deep · 88 km away
28. 1.965 km WSW of Adak, AlaskaWed, Sep 11, 7:14 AM HADT · 2577 days ago · 20 km deep · 73 km away
29. 4.059 km SE of Adak, AlaskaWed, Sep 11, 9:09 AM HADT · 2577 days ago · 42 km deep · 99 km away
30. 2.167 km WSW of Adak, AlaskaThu, Sep 12, 11:49 AM HADT · 2576 days ago · 39 km deep · 88 km away
31. 2.875 km ENE of Adak, AlaskaFri, Sep 13, 1:40 PM HADT · 2575 days ago · 204 km deep · 81 km away
32. 1.752 km SSE of Adak, AlaskaFri, Sep 13, 3:50 PM HADT · 2575 days ago · 28 km deep · 94 km away
33. 2.2Andreanof Islands, Aleutian Islands, AlaskaFri, Sep 13, 9:50 PM HADT · 2575 days ago · 58 km deep · 70 km away
34. 1.784 km W of Adak, AlaskaSat, Sep 14, 4:51 AM HADT · 2574 days ago · 6 km deep · 82 km away
35. 2.353 km SW of Adak, AlaskaSun, Sep 15, 3:28 PM HADT · 2573 days ago · 37 km deep · 85 km away
36. 2.644 km E of Adak, AlaskaMon, Sep 16, 4:52 AM HADT · 2572 days ago · 97 km deep · 65 km away
37. 2.129 km SSW of Adak, AlaskaTue, Sep 17, 5:54 PM HADT · 2571 days ago · 62 km deep · 68 km away
38. 1.577 km SW of Adak, AlaskaWed, Sep 18, 2:02 AM HADT · 2570 days ago · 47 km deep · 99 km away
39. 2.358 km N of Adak, AlaskaWed, Sep 18, 7:34 AM HADT · 2570 days ago · 184 km deep · 29 km away
40. 2.126 km SSW of Adak, AlaskaFri, Sep 20, 10:06 PM HADT · 2568 days ago · 58 km deep · 64 km away
41. 2.338 km S of Adak, AlaskaSat, Sep 21, 4:15 AM HADT · 2567 days ago · 38 km deep · 79 km away
42. 2.352 km SSE of Adak, AlaskaSat, Sep 21, 8:42 AM HADT · 2567 days ago · 21 km deep · 95 km away
43. 2.519 km ESE of Adak, AlaskaSat, Sep 21, 10:30 PM HADT · 2567 days ago · 103 km deep · 58 km away
44. 3.945 km SE of Adak, AlaskaMon, Sep 23, 8:42 PM HADT · 2565 days ago · 47 km deep · 84 km away
45. 1.9102 km NNW of Adak, AlaskaTue, Sep 24, 9:48 AM HADT · 2564 days ago · 155 km deep · 60 km away
46. 1.543 km SE of Adak, AlaskaTue, Sep 24, 10:55 AM HADT · 2564 days ago · 57 km deep · 84 km away
47. 1.945 km S of Adak, AlaskaWed, Sep 25, 8:43 AM HADT · 2563 days ago · 40 km deep · 87 km away
48. 1.939 km S of Adak, AlaskaThu, Sep 26, 9:12 AM HADT · 2562 days ago · 37 km deep · 81 km away
49. 2.355 km SSE of Adak, AlaskaFri, Sep 27, 2:40 AM HADT · 2561 days ago · 16 km deep · 97 km away
50. 1.657 km ENE of Adak, AlaskaFri, Sep 27, 11:11 AM HADT · 2561 days ago · 9 km deep · 71 km away
51. 2.455 km SE of Adak, AlaskaSun, Sep 29, 9:30 AM HADT · 2559 days ago · 22 km deep · 95 km away
52. 2.7Andreanof Islands, Aleutian Islands, AlaskaSun, Sep 29, 12:45 PM HADT · 2559 days ago · 35 km deep · 100 km away
53. 1.63 km E of Adak, AlaskaSun, Sep 29, 10:45 PM HADT · 2559 days ago · 99 km deep · 43 km away
54. 2.044 km ESE of Adak, AlaskaMon, Sep 30, 7:46 PM HADT · 2558 days ago · 60 km deep · 76 km away
55. 1.779 km WSW of Adak, AlaskaTue, Oct 1, 2:07 AM HADT · 2557 days ago · 75 km deep · 86 km away
56. 1.775 km SW of Adak, AlaskaTue, Oct 1, 4:55 AM HADT · 2557 days ago · 26 km deep · 95 km away
57. 1.856 km SSW of Adak, AlaskaTue, Oct 1, 12:21 PM HADT · 2557 days ago · 51 km deep · 95 km away
58. 1.857 km ESE of Adak, AlaskaWed, Oct 2, 3:19 AM HADT · 2556 days ago · 43 km deep · 90 km away
59. 1.952 km ENE of Adak, AlaskaWed, Oct 2, 6:10 AM HADT · 2556 days ago · 120 km deep · 58 km away
60. 1.648 km S of Adak, AlaskaWed, Oct 2, 10:19 AM HADT · 2556 days ago · 26 km deep · 88 km away

The first 60 of 73.

Before

1. 1.846 km SE of Adak, AlaskaSun, Aug 18, 10:23 AM HADT · 2601 days ago · 44 km deep · 85 km away
2. 3.172 km W of Adak, AlaskaFri, Aug 16, 9:24 AM HADT · 2603 days ago · 21 km deep · 78 km away
3. 3.159 km SE of Adak, AlaskaWed, Aug 14, 7:46 AM HADT · 2605 days ago · 35 km deep · 99 km away
4. 1.978 km WSW of Adak, AlaskaTue, Aug 13, 8:59 PM HADT · 2606 days ago · 13 km deep · 95 km away
5. 2.019 km SSE of Adak, AlaskaTue, Aug 13, 7:21 AM HADT · 2606 days ago · 71 km deep · 62 km away
6. 1.638 km NNW of Adak, AlaskaTue, Aug 13, 3:09 AM HADT · 2606 days ago · 149 km deep · 5 km away
7. 1.654 km W of Adak, AlaskaTue, Aug 13, 1:39 AM HADT · 2606 days ago · 21 km deep · 56 km away
8. 1.854 km W of Adak, AlaskaTue, Aug 13, 12:23 AM HADT · 2607 days ago · 22 km deep · 57 km away
9. 1.656 km SSE of Adak, AlaskaMon, Aug 12, 7:20 AM HADT · 2607 days ago · 25 km deep · 98 km away
10. 1.760 km SE of Adak, AlaskaSun, Aug 11, 2:04 AM HADT · 2608 days ago · 23 km deep · 99 km away
11. 2.561 km ENE of Adak, AlaskaSat, Aug 10, 5:41 PM HADT · 2609 days ago · 214 km deep · 76 km away
12. 2.3Andreanof Islands, Aleutian Islands, AlaskaSat, Aug 10, 7:09 AM HADT · 2609 days ago · 92 km deep · 44 km away
13. 2.260 km NE of Adak, AlaskaFri, Aug 9, 1:00 AM HADT · 2610 days ago · 153 km deep · 56 km away
14. 2.056 km S of Adak, AlaskaThu, Aug 8, 9:57 PM HADT · 2611 days ago · 35 km deep · 98 km away
15. 1.569 km SW of Adak, AlaskaThu, Aug 8, 7:49 PM HADT · 2611 days ago · 55 km deep · 91 km away
16. 1.641 km SSE of Adak, AlaskaThu, Aug 8, 4:47 PM HADT · 2611 days ago · 32 km deep · 84 km away
17. 1.745 km ESE of Adak, AlaskaThu, Aug 8, 4:42 PM HADT · 2611 days ago · 53 km deep · 82 km away
18. 1.772 km WSW of Adak, AlaskaMon, Aug 5, 10:52 AM HADT · 2614 days ago · 40 km deep · 92 km away
19. 1.663 km SW of Adak, AlaskaMon, Aug 5, 10:23 AM HADT · 2614 days ago · 42 km deep · 87 km away
20. 2.171 km ENE of Adak, AlaskaSun, Aug 4, 9:50 AM HADT · 2615 days ago · 152 km deep · 82 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak019akqwcdm. Read Thu, Oct 1, 2026, 9:11 PM UTC.