M1.6 earthquake 27 km ESE of Adak, Alaska

Magnitude

1.6 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Mon, Jul 22, 2019, 8:15 PM HADT

UTC

2019-07-23 05:15:38 UTC

Depth

67.6 km (42.0 mi), shallow

Epicenter

51.785° N, 176.263° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

19

After

1. 1.664 km ESE of Adak, AlaskaTue, Jul 23, 3:15 AM HADT · 2628 days ago · 24 km deep · 37 km away
2. 1.5Andreanof Islands, Aleutian Islands, AlaskaTue, Jul 23, 5:38 AM HADT · 2628 days ago · 53 km deep · 81 km away
3. 1.618 km W of Adak, AlaskaTue, Jul 23, 8:00 PM HADT · 2627 days ago · 11 km deep · 45 km away
4. 2.146 km SSE of Adak, AlaskaWed, Jul 24, 6:35 PM HADT · 2626 days ago · 35 km deep · 35 km away
5. 1.560 km WSW of Adak, AlaskaThu, Jul 25, 3:58 PM HADT · 2625 days ago · 73 km deep · 84 km away
6. 2.140 km ENE of Adak, AlaskaThu, Jul 25, 8:47 PM HADT · 2625 days ago · 178 km deep · 23 km away
7. 3.349 km S of Adak, AlaskaThu, Jul 25, 11:13 PM HADT · 2625 days ago · 35 km deep · 46 km away
8. 1.661 km SW of Atka, AlaskaFri, Jul 26, 9:26 AM HADT · 2624 days ago · 45 km deep · 94 km away
9. 1.590 km SW of Atka, AlaskaSat, Jul 27, 12:24 AM HADT · 2624 days ago · 25 km deep · 78 km away
10. 2.057 km W of Atka, AlaskaSat, Jul 27, 12:38 AM HADT · 2624 days ago · 86 km deep · 92 km away
11. 3.796 km SSW of Atka, AlaskaSat, Jul 27, 12:47 AM HADT · 2624 days ago · 35 km deep · 99 km away
12. 1.572 km SW of Adak, AlaskaSat, Jul 27, 11:20 PM HADT · 2623 days ago · 44 km deep · 90 km away
13. 1.55 km S of Adak, AlaskaSun, Jul 28, 7:16 PM HADT · 2622 days ago · 72 km deep · 26 km away
14. 1.560 km SE of Adak, AlaskaSun, Jul 28, 11:31 PM HADT · 2622 days ago · 22 km deep · 39 km away
15. 1.797 km SW of Atka, AlaskaMon, Jul 29, 1:18 AM HADT · 2622 days ago · 25 km deep · 75 km away
16. 1.949 km ENE of Adak, AlaskaMon, Jul 29, 4:48 PM HADT · 2621 days ago · 132 km deep · 38 km away
17. 2.2105 km ESE of Adak, AlaskaMon, Jul 29, 11:19 PM HADT · 2621 days ago · 202 km deep · 79 km away
18. 2.297 km S of Adak, AlaskaTue, Jul 30, 10:43 PM HADT · 2620 days ago · 10 km deep · 92 km away
19. 2.0113 km SSW of Atka, AlaskaWed, Jul 31, 10:38 AM HADT · 2619 days ago · 27 km deep · 95 km away
20. 1.760 km SE of Adak, AlaskaThu, Aug 1, 12:24 AM HADT · 2619 days ago · 26 km deep · 39 km away
21. 1.748 km S of Adak, AlaskaThu, Aug 1, 3:24 PM HADT · 2618 days ago · 29 km deep · 47 km away
22. 2.330 km SW of Adak, AlaskaFri, Aug 2, 5:59 PM HADT · 2617 days ago · 161 km deep · 49 km away
23. 2.577 km SW of Adak, AlaskaFri, Aug 2, 6:22 PM HADT · 2617 days ago · 35 km deep · 95 km away
24. 1.756 km SSE of Adak, AlaskaSat, Aug 3, 1:30 AM HADT · 2617 days ago · 26 km deep · 41 km away
25. 1.852 km S of Adak, AlaskaSat, Aug 3, 6:32 AM HADT · 2616 days ago · 25 km deep · 45 km away
26. 1.969 km SSE of Adak, AlaskaSat, Aug 3, 6:27 PM HADT · 2616 days ago · 26 km deep · 57 km away
27. 2.294 km SW of Atka, AlaskaSun, Aug 4, 6:10 AM HADT · 2616 days ago · 25 km deep · 85 km away
28. 2.171 km ENE of Adak, AlaskaSun, Aug 4, 9:50 AM HADT · 2615 days ago · 152 km deep · 54 km away
29. 1.879 km SW of Adak, AlaskaSun, Aug 4, 8:43 PM HADT · 2615 days ago · 48 km deep · 97 km away
30. 1.663 km SW of Adak, AlaskaMon, Aug 5, 10:23 AM HADT · 2614 days ago · 42 km deep · 81 km away
31. 1.772 km WSW of Adak, AlaskaMon, Aug 5, 10:52 AM HADT · 2614 days ago · 40 km deep · 91 km away
32. 1.563 km SE of Adak, AlaskaWed, Aug 7, 4:56 AM HADT · 2613 days ago · 40 km deep · 39 km away
33. 1.745 km ESE of Adak, AlaskaThu, Aug 8, 4:42 PM HADT · 2611 days ago · 53 km deep · 19 km away
34. 1.641 km SSE of Adak, AlaskaThu, Aug 8, 4:47 PM HADT · 2611 days ago · 32 km deep · 29 km away
35. 1.569 km SW of Adak, AlaskaThu, Aug 8, 7:49 PM HADT · 2611 days ago · 55 km deep · 87 km away
36. 2.056 km S of Adak, AlaskaThu, Aug 8, 9:57 PM HADT · 2611 days ago · 35 km deep · 49 km away
37. 1.981 km SSE of Adak, AlaskaFri, Aug 9, 12:46 AM HADT · 2611 days ago · 20 km deep · 69 km away
38. 2.260 km NE of Adak, AlaskaFri, Aug 9, 1:00 AM HADT · 2611 days ago · 153 km deep · 55 km away
39. 2.4107 km SW of Atka, AlaskaFri, Aug 9, 8:03 PM HADT · 2610 days ago · 35 km deep · 88 km away
40. 2.3Andreanof Islands, Aleutian Islands, AlaskaSat, Aug 10, 7:09 AM HADT · 2609 days ago · 92 km deep · 63 km away
41. 2.561 km ENE of Adak, AlaskaSat, Aug 10, 5:41 PM HADT · 2609 days ago · 214 km deep · 43 km away
42. 1.760 km SE of Adak, AlaskaSun, Aug 11, 2:04 AM HADT · 2609 days ago · 23 km deep · 36 km away
43. 1.692 km SE of Adak, AlaskaMon, Aug 12, 5:25 AM HADT · 2608 days ago · 20 km deep · 67 km away
44. 1.656 km SSE of Adak, AlaskaMon, Aug 12, 7:20 AM HADT · 2607 days ago · 25 km deep · 40 km away
45. 2.6104 km SSE of Adak, AlaskaMon, Aug 12, 9:34 AM HADT · 2607 days ago · 10 km deep · 91 km away
46. 1.892 km SW of Atka, AlaskaMon, Aug 12, 10:54 PM HADT · 2607 days ago · 39 km deep · 95 km away
47. 1.854 km W of Adak, AlaskaTue, Aug 13, 12:23 AM HADT · 2607 days ago · 22 km deep · 81 km away
48. 1.654 km W of Adak, AlaskaTue, Aug 13, 1:39 AM HADT · 2607 days ago · 21 km deep · 80 km away
49. 1.638 km NNW of Adak, AlaskaTue, Aug 13, 3:09 AM HADT · 2607 days ago · 149 km deep · 60 km away
50. 1.973 km SW of Atka, AlaskaTue, Aug 13, 7:09 AM HADT · 2606 days ago · 40 km deep · 91 km away
51. 2.019 km SSE of Adak, AlaskaTue, Aug 13, 7:21 AM HADT · 2606 days ago · 71 km deep · 18 km away
52. 1.978 km WSW of Adak, AlaskaTue, Aug 13, 8:59 PM HADT · 2606 days ago · 13 km deep · 98 km away
53. 3.159 km SE of Adak, AlaskaWed, Aug 14, 7:46 AM HADT · 2605 days ago · 35 km deep · 36 km away
54. 3.172 km W of Adak, AlaskaFri, Aug 16, 9:24 AM HADT · 2603 days ago · 21 km deep · 97 km away
55. 1.785 km SW of Atka, AlaskaSun, Aug 18, 12:04 AM HADT · 2602 days ago · 26 km deep · 92 km away
56. 1.846 km SE of Adak, AlaskaSun, Aug 18, 10:23 AM HADT · 2601 days ago · 44 km deep · 22 km away
57. 1.942 km NNW of Adak, AlaskaSun, Aug 18, 1:33 PM HADT · 2601 days ago · 131 km deep · 63 km away
58. 3.176 km S of Adak, AlaskaMon, Aug 19, 6:28 AM HADT · 2600 days ago · 21 km deep · 72 km away
59. 3.151 km WSW of Adak, AlaskaMon, Aug 19, 5:43 PM HADT · 2600 days ago · 86 km deep · 73 km away
60. 1.834 km SSE of Adak, AlaskaMon, Aug 19, 9:10 PM HADT · 2600 days ago · 50 km deep · 20 km away

The first 60 of 131.

Before

1. 1.557 km S of Adak, AlaskaMon, Jul 22, 4:32 AM HADT · 2629 days ago · 25 km deep · 49 km away
2. 2.073 km SW of Adak, AlaskaSun, Jul 21, 11:57 PM HADT · 2629 days ago · 43 km deep · 91 km away
3. 1.7100 km ESE of Adak, AlaskaSun, Jul 21, 7:23 PM HADT · 2629 days ago · 28 km deep · 73 km away
4. 1.555 km SSE of Adak, AlaskaSun, Jul 21, 7:03 PM HADT · 2629 days ago · 26 km deep · 37 km away
5. 1.657 km SE of Adak, AlaskaSun, Jul 21, 5:32 PM HADT · 2629 days ago · 26 km deep · 38 km away
6. 2.544 km NE of Adak, AlaskaSun, Jul 21, 4:06 PM HADT · 2629 days ago · 145 km deep · 38 km away
7. 1.8102 km SW of Atka, AlaskaSun, Jul 21, 9:21 AM HADT · 2629 days ago · 41 km deep · 85 km away
8. 1.778 km SW of Adak, AlaskaSat, Jul 20, 7:21 PM HADT · 2630 days ago · 26 km deep · 96 km away
9. 1.755 km WSW of Atka, AlaskaSat, Jul 20, 7:18 PM HADT · 2630 days ago · 68 km deep · 94 km away
10. 1.672 km WSW of Adak, AlaskaSat, Jul 20, 5:46 AM HADT · 2631 days ago · 64 km deep · 93 km away
11. 1.670 km WSW of Atka, AlaskaFri, Jul 19, 10:06 PM HADT · 2631 days ago · 77 km deep · 79 km away
12. 1.545 km ENE of Adak, AlaskaFri, Jul 19, 9:51 PM HADT · 2631 days ago · 168 km deep · 33 km away
13. 1.966 km SSW of Adak, AlaskaThu, Jul 18, 4:08 PM HADT · 2632 days ago · 32 km deep · 72 km away
14. 1.952 km NE of Adak, AlaskaThu, Jul 18, 12:47 PM HADT · 2632 days ago · 227 km deep · 51 km away
15. 1.565 km ESE of Adak, AlaskaThu, Jul 18, 6:19 AM HADT · 2632 days ago · 26 km deep · 39 km away
16. 2.5100 km SW of Atka, AlaskaWed, Jul 17, 10:46 PM HADT · 2633 days ago · 35 km deep · 78 km away
17. 4.099 km SW of Atka, AlaskaWed, Jul 17, 9:23 PM HADT · 2633 days ago · 35 km deep · 75 km away
18. 1.818 km SE of Adak, AlaskaWed, Jul 17, 6:25 PM HADT · 2633 days ago · 69 km deep · 14 km away
19. 2.359 km W of Atka, AlaskaWed, Jul 17, 5:41 AM HADT · 2634 days ago · 117 km deep · 98 km away
20. 2.357 km SE of Adak, AlaskaTue, Jul 16, 8:38 AM HADT · 2634 days ago · 26 km deep · 38 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak0199dgp9fa. Read Fri, Oct 2, 2026, 2:42 AM UTC.