M1.8 earthquake 79 km SW of Adak, Alaska

Magnitude

1.8 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Sun, Aug 4, 2019, 8:43 PM HADT

UTC

2019-08-05 05:43:45 UTC

Depth

47.9 km (29.8 mi), shallow

Epicenter

51.438° N, 177.546° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

41

After

1. 1.5130 km WSW of Adak, AlaskaMon, Aug 5, 1:10 AM HADT · 2615 days ago · 12 km deep · 65 km away
2. 1.663 km SW of Adak, AlaskaMon, Aug 5, 10:23 AM HADT · 2614 days ago · 42 km deep · 16 km away
3. 1.772 km WSW of Adak, AlaskaMon, Aug 5, 10:52 AM HADT · 2614 days ago · 40 km deep · 10 km away
4. 1.990 km WSW of Adak, AlaskaMon, Aug 5, 6:16 PM HADT · 2614 days ago · 32 km deep · 17 km away
5. 1.6151 km WSW of Adak, AlaskaMon, Aug 5, 8:35 PM HADT · 2614 days ago · 26 km deep · 73 km away
6. 1.7102 km SW of Adak, AlaskaTue, Aug 6, 9:37 PM HADT · 2613 days ago · 26 km deep · 23 km away
7. 1.597 km WSW of Adak, AlaskaTue, Aug 6, 11:12 PM HADT · 2613 days ago · 96 km deep · 44 km away
8. 2.0118 km SW of Adak, AlaskaWed, Aug 7, 3:49 AM HADT · 2613 days ago · 26 km deep · 39 km away
9. 1.6129 km SW of Adak, AlaskaWed, Aug 7, 10:12 PM HADT · 2612 days ago · 21 km deep · 50 km away
10. 1.5141 km WSW of Adak, AlaskaWed, Aug 7, 11:44 PM HADT · 2612 days ago · 27 km deep · 78 km away
11. 2.3156 km WSW of Adak, AlaskaThu, Aug 8, 4:00 PM HADT · 2611 days ago · 10 km deep · 81 km away
12. 1.6126 km WSW of Adak, AlaskaThu, Aug 8, 4:16 PM HADT · 2611 days ago · 11 km deep · 62 km away
13. 1.7151 km WSW of Adak, AlaskaThu, Aug 8, 4:44 PM HADT · 2611 days ago · 12 km deep · 79 km away
14. 1.641 km SSE of Adak, AlaskaThu, Aug 8, 4:47 PM HADT · 2611 days ago · 32 km deep · 81 km away
15. 1.5156 km WSW of Adak, AlaskaThu, Aug 8, 4:47 PM HADT · 2611 days ago · 13 km deep · 84 km away
16. 2.2156 km WSW of Adak, AlaskaThu, Aug 8, 4:54 PM HADT · 2611 days ago · 10 km deep · 81 km away
17. 1.6153 km WSW of Adak, AlaskaThu, Aug 8, 5:17 PM HADT · 2611 days ago · 18 km deep · 88 km away
18. 1.6Andreanof Islands, Aleutian Islands, AlaskaThu, Aug 8, 7:10 PM HADT · 2611 days ago · 17 km deep · 78 km away
19. 1.569 km SW of Adak, AlaskaThu, Aug 8, 7:49 PM HADT · 2611 days ago · 55 km deep · 10 km away
20. 2.056 km S of Adak, AlaskaThu, Aug 8, 9:57 PM HADT · 2611 days ago · 35 km deep · 72 km away
21. 1.981 km SSE of Adak, AlaskaFri, Aug 9, 12:46 AM HADT · 2611 days ago · 20 km deep · 91 km away
22. 1.9148 km WSW of Adak, AlaskaFri, Aug 9, 1:42 AM HADT · 2611 days ago · 8 km deep · 76 km away
23. 1.598 km WSW of Adak, AlaskaFri, Aug 9, 6:39 PM HADT · 2610 days ago · 47 km deep · 25 km away
24. 1.696 km WSW of Adak, AlaskaFri, Aug 9, 10:45 PM HADT · 2610 days ago · 26 km deep · 21 km away
25. 2.3Andreanof Islands, Aleutian Islands, AlaskaSat, Aug 10, 7:09 AM HADT · 2609 days ago · 92 km deep · 57 km away
26. 2.6125 km WSW of Adak, AlaskaSun, Aug 11, 7:46 PM HADT · 2608 days ago · 33 km deep · 48 km away
27. 2.6126 km WSW of Adak, AlaskaSun, Aug 11, 8:25 PM HADT · 2608 days ago · 10 km deep · 58 km away
28. 1.6140 km WSW of Adak, AlaskaSun, Aug 11, 9:07 PM HADT · 2608 days ago · 5 km deep · 72 km away
29. 1.6159 km WSW of Adak, AlaskaMon, Aug 12, 2:40 AM HADT · 2608 days ago · 13 km deep · 95 km away
30. 1.656 km SSE of Adak, AlaskaMon, Aug 12, 7:20 AM HADT · 2607 days ago · 25 km deep · 88 km away
31. 1.6129 km SW of Adak, AlaskaMon, Aug 12, 10:50 AM HADT · 2607 days ago · 21 km deep · 50 km away
32. 1.6143 km WSW of Adak, AlaskaMon, Aug 12, 4:02 PM HADT · 2607 days ago · 26 km deep · 66 km away
33. 1.854 km W of Adak, AlaskaTue, Aug 13, 12:23 AM HADT · 2607 days ago · 22 km deep · 50 km away
34. 1.654 km W of Adak, AlaskaTue, Aug 13, 1:39 AM HADT · 2607 days ago · 21 km deep · 50 km away
35. 1.638 km NNW of Adak, AlaskaTue, Aug 13, 3:09 AM HADT · 2607 days ago · 149 km deep · 96 km away
36. 2.019 km SSE of Adak, AlaskaTue, Aug 13, 7:21 AM HADT · 2606 days ago · 71 km deep · 78 km away
37. 1.5124 km WSW of Adak, AlaskaTue, Aug 13, 2:58 PM HADT · 2606 days ago · 22 km deep · 51 km away
38. 1.7145 km W of Adak, AlaskaTue, Aug 13, 6:15 PM HADT · 2606 days ago · 10 km deep · 83 km away
39. 1.978 km WSW of Adak, AlaskaTue, Aug 13, 8:59 PM HADT · 2606 days ago · 13 km deep · 13 km away
40. 2.0105 km SW of Adak, AlaskaWed, Aug 14, 2:33 AM HADT · 2606 days ago · 27 km deep · 26 km away
41. 2.1104 km SW of Adak, AlaskaWed, Aug 14, 6:42 PM HADT · 2605 days ago · 44 km deep · 32 km away
42. 3.9Andreanof Islands, Aleutian Islands, AlaskaThu, Aug 15, 8:52 AM HADT · 2604 days ago · 35 km deep · 40 km away
43. 1.990 km SW of Adak, AlaskaThu, Aug 15, 2:56 PM HADT · 2604 days ago · 56 km deep · 28 km away
44. 3.172 km W of Adak, AlaskaFri, Aug 16, 9:24 AM HADT · 2603 days ago · 21 km deep · 37 km away
45. 2.3146 km WSW of Adak, AlaskaSun, Aug 18, 8:58 AM HADT · 2601 days ago · 83 km deep · 84 km away
46. 2.092 km WSW of Adak, AlaskaSun, Aug 18, 12:26 PM HADT · 2601 days ago · 28 km deep · 15 km away
47. 3.176 km S of Adak, AlaskaMon, Aug 19, 6:28 AM HADT · 2600 days ago · 21 km deep · 67 km away
48. 1.6Andreanof Islands, Aleutian Islands, AlaskaMon, Aug 19, 12:12 PM HADT · 2600 days ago · 14 km deep · 72 km away
49. 2.3143 km WSW of Adak, AlaskaMon, Aug 19, 4:14 PM HADT · 2600 days ago · 46 km deep · 67 km away
50. 3.151 km WSW of Adak, AlaskaMon, Aug 19, 5:43 PM HADT · 2600 days ago · 86 km deep · 31 km away
51. 1.834 km SSE of Adak, AlaskaMon, Aug 19, 9:10 PM HADT · 2600 days ago · 50 km deep · 85 km away
52. 1.847 km S of Adak, AlaskaTue, Aug 20, 3:15 PM HADT · 2599 days ago · 49 km deep · 62 km away
53. 2.0144 km WSW of Adak, AlaskaTue, Aug 20, 6:08 PM HADT · 2599 days ago · 27 km deep · 70 km away
54. 1.7113 km WSW of Adak, AlaskaTue, Aug 20, 9:06 PM HADT · 2599 days ago · 28 km deep · 46 km away
55. 1.672 km SW of Adak, AlaskaTue, Aug 20, 9:07 PM HADT · 2599 days ago · 44 km deep · 8 km away
56. 1.9Andreanof Islands, Aleutian Islands, AlaskaWed, Aug 21, 7:42 AM HADT · 2598 days ago · 13 km deep · 66 km away
57. 1.7131 km SW of Adak, AlaskaWed, Aug 21, 10:58 AM HADT · 2598 days ago · 26 km deep · 52 km away
58. 1.7166 km WSW of Adak, AlaskaWed, Aug 21, 1:13 PM HADT · 2598 days ago · 20 km deep · 90 km away
59. 1.9109 km SW of Adak, AlaskaWed, Aug 21, 4:27 PM HADT · 2598 days ago · 27 km deep · 31 km away
60. 1.6105 km SW of Adak, AlaskaThu, Aug 22, 7:44 PM HADT · 2597 days ago · 36 km deep · 35 km away

The first 60 of at least 200.

Before

1. 2.7145 km WSW of Adak, AlaskaSun, Aug 4, 6:01 AM HADT · 2615 days ago · 31 km deep · 68 km away
2. 2.7125 km SW of Adak, AlaskaSun, Aug 4, 1:53 AM HADT · 2616 days ago · 28 km deep · 46 km away
3. 1.969 km SSE of Adak, AlaskaSat, Aug 3, 6:27 PM HADT · 2616 days ago · 26 km deep · 85 km away
4. 1.7134 km SW of Adak, AlaskaSat, Aug 3, 8:34 AM HADT · 2616 days ago · 22 km deep · 55 km away
5. 1.852 km S of Adak, AlaskaSat, Aug 3, 6:32 AM HADT · 2616 days ago · 25 km deep · 73 km away
6. 1.8166 km SW of Adak, AlaskaSat, Aug 3, 4:51 AM HADT · 2616 days ago · 26 km deep · 87 km away
7. 2.2124 km WSW of Adak, AlaskaSat, Aug 3, 2:43 AM HADT · 2617 days ago · 28 km deep · 50 km away
8. 1.756 km SSE of Adak, AlaskaSat, Aug 3, 1:30 AM HADT · 2617 days ago · 26 km deep · 88 km away
9. 1.7121 km WSW of Adak, AlaskaFri, Aug 2, 9:52 PM HADT · 2617 days ago · 27 km deep · 42 km away
10. 2.577 km SW of Adak, AlaskaFri, Aug 2, 6:22 PM HADT · 2617 days ago · 35 km deep · 4 km away
11. 2.330 km SW of Adak, AlaskaFri, Aug 2, 5:59 PM HADT · 2617 days ago · 161 km deep · 49 km away
12. 2.1157 km WSW of Adak, AlaskaFri, Aug 2, 6:00 AM HADT · 2617 days ago · 28 km deep · 86 km away
13. 1.748 km S of Adak, AlaskaThu, Aug 1, 3:24 PM HADT · 2618 days ago · 29 km deep · 62 km away
14. 1.6131 km WSW of Adak, AlaskaThu, Aug 1, 11:28 AM HADT · 2618 days ago · 12 km deep · 69 km away
15. 1.760 km SE of Adak, AlaskaThu, Aug 1, 12:24 AM HADT · 2619 days ago · 26 km deep · 100 km away
16. 2.1105 km WSW of Adak, AlaskaWed, Jul 31, 11:02 AM HADT · 2619 days ago · 45 km deep · 32 km away
17. 2.297 km S of Adak, AlaskaTue, Jul 30, 10:43 PM HADT · 2620 days ago · 10 km deep · 78 km away
18. 1.6134 km SW of Adak, AlaskaTue, Jul 30, 2:32 PM HADT · 2620 days ago · 22 km deep · 54 km away
19. 1.5Andreanof Islands, Aleutian Islands, AlaskaMon, Jul 29, 6:55 PM HADT · 2621 days ago · 24 km deep · 58 km away
20. 1.55 km S of Adak, AlaskaSun, Jul 28, 7:16 PM HADT · 2622 days ago · 72 km deep · 76 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak0199yyushv. Read Fri, Oct 2, 2026, 1:11 AM UTC.