M1.6 earthquake 45 km W of Adak, Alaska

Magnitude

1.6 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Thu, Jun 20, 2019, 4:20 AM HADT

UTC

2019-06-20 13:20:44 UTC

Depth

71.4 km (44.4 mi), intermediate-depth

Epicenter

51.830° N, 177.288° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

29

After

1. 1.5125 km SW of Adak, AlaskaThu, Jun 20, 2:58 PM HADT · 2660 days ago · 28 km deep · 90 km away
2. 1.6127 km SW of Adak, AlaskaThu, Jun 20, 3:36 PM HADT · 2660 days ago · 49 km deep · 92 km away
3. 1.888 km SW of Adak, AlaskaFri, Jun 21, 1:54 PM HADT · 2659 days ago · 47 km deep · 60 km away
4. 2.069 km SSE of Adak, AlaskaFri, Jun 21, 7:56 PM HADT · 2658 days ago · 20 km deep · 90 km away
5. 1.955 km S of Adak, AlaskaMon, Jun 24, 2:09 AM HADT · 2656 days ago · 23 km deep · 70 km away
6. 2.087 km WSW of Adak, AlaskaTue, Jun 25, 5:24 AM HADT · 2655 days ago · 27 km deep · 46 km away
7. 1.8120 km WSW of Adak, AlaskaTue, Jun 25, 6:55 AM HADT · 2655 days ago · 16 km deep · 78 km away
8. 1.960 km SW of Adak, AlaskaTue, Jun 25, 10:29 AM HADT · 2655 days ago · 39 km deep · 42 km away
9. 1.8125 km WSW of Adak, AlaskaTue, Jun 25, 11:04 AM HADT · 2655 days ago · 8 km deep · 81 km away
10. 2.4124 km W of Adak, AlaskaTue, Jun 25, 7:44 PM HADT · 2655 days ago · 11 km deep · 79 km away
11. 2.9119 km SW of Adak, AlaskaWed, Jun 26, 2:30 AM HADT · 2654 days ago · 35 km deep · 85 km away
12. 1.878 km WSW of Adak, AlaskaWed, Jun 26, 5:08 AM HADT · 2654 days ago · 20 km deep · 43 km away
13. 1.7130 km WSW of Adak, AlaskaWed, Jun 26, 11:16 PM HADT · 2653 days ago · 35 km deep · 90 km away
14. 2.063 km NE of Adak, AlaskaThu, Jun 27, 12:55 AM HADT · 2653 days ago · 175 km deep · 99 km away
15. 3.746 km S of Adak, AlaskaThu, Jun 27, 2:01 AM HADT · 2653 days ago · 40 km deep · 58 km away
16. 2.140 km ESE of Adak, AlaskaThu, Jun 27, 1:46 PM HADT · 2653 days ago · 75 km deep · 83 km away
17. 2.2111 km SW of Adak, AlaskaThu, Jun 27, 5:35 PM HADT · 2653 days ago · 35 km deep · 78 km away
18. 2.2113 km WSW of Adak, AlaskaFri, Jun 28, 2:34 AM HADT · 2652 days ago · 39 km deep · 74 km away
19. 2.6126 km WSW of Adak, AlaskaFri, Jun 28, 4:05 AM HADT · 2652 days ago · 17 km deep · 86 km away
20. 2.371 km WSW of Adak, AlaskaFri, Jun 28, 6:30 AM HADT · 2652 days ago · 71 km deep · 27 km away
21. 2.0127 km WSW of Adak, AlaskaFri, Jun 28, 12:24 PM HADT · 2652 days ago · 16 km deep · 82 km away
22. 1.6125 km WSW of Adak, AlaskaFri, Jun 28, 4:00 PM HADT · 2652 days ago · 30 km deep · 83 km away
23. 2.7127 km WSW of Adak, AlaskaFri, Jun 28, 4:49 PM HADT · 2652 days ago · 35 km deep · 88 km away
24. 2.270 km W of Adak, AlaskaFri, Jun 28, 8:29 PM HADT · 2651 days ago · 77 km deep · 25 km away
25. 1.549 km S of Adak, AlaskaSat, Jun 29, 4:15 AM HADT · 2651 days ago · 15 km deep · 69 km away
26. 2.177 km SW of Adak, AlaskaSat, Jun 29, 8:28 AM HADT · 2651 days ago · 50 km deep · 44 km away
27. 2.378 km WSW of Adak, AlaskaSat, Jun 29, 10:38 AM HADT · 2651 days ago · 33 km deep · 38 km away
28. 1.6Andreanof Islands, Aleutian Islands, AlaskaSat, Jun 29, 3:07 PM HADT · 2651 days ago · 34 km deep · 99 km away
29. 1.7108 km WSW of Adak, AlaskaSat, Jun 29, 6:03 PM HADT · 2651 days ago · 13 km deep · 65 km away
30. 2.164 km SE of Adak, AlaskaSat, Jun 29, 10:26 PM HADT · 2650 days ago · 26 km deep · 96 km away
31. 2.566 km SSE of Adak, AlaskaSat, Jun 29, 10:27 PM HADT · 2650 days ago · 28 km deep · 96 km away
32. 2.074 km SW of Adak, AlaskaSat, Jun 29, 11:23 PM HADT · 2650 days ago · 34 km deep · 43 km away
33. 2.137 km NE of Adak, AlaskaSun, Jun 30, 4:56 AM HADT · 2650 days ago · 133 km deep · 77 km away
34. 4.751 km SSW of Adak, AlaskaSun, Jun 30, 5:21 AM HADT · 2650 days ago · 62 km deep · 55 km away
35. 2.696 km SW of Adak, AlaskaSun, Jun 30, 8:18 PM HADT · 2649 days ago · 39 km deep · 65 km away
36. 1.9130 km WSW of Adak, AlaskaSun, Jun 30, 10:59 PM HADT · 2649 days ago · 7 km deep · 85 km away
37. 1.761 km WSW of Adak, AlaskaMon, Jul 1, 3:07 PM HADT · 2649 days ago · 53 km deep · 26 km away
38. 1.9113 km WSW of Adak, AlaskaMon, Jul 1, 10:14 PM HADT · 2648 days ago · 49 km deep · 72 km away
39. 1.971 km WSW of Adak, AlaskaTue, Jul 2, 12:38 AM HADT · 2648 days ago · 70 km deep · 34 km away
40. 1.9128 km SW of Adak, AlaskaTue, Jul 2, 4:19 AM HADT · 2648 days ago · 29 km deep · 91 km away
41. 1.8116 km WSW of Adak, AlaskaTue, Jul 2, 7:19 AM HADT · 2648 days ago · 48 km deep · 76 km away
42. 1.6132 km W of Adak, AlaskaTue, Jul 2, 4:24 PM HADT · 2648 days ago · 11 km deep · 87 km away
43. 2.050 km S of Adak, AlaskaTue, Jul 2, 8:28 PM HADT · 2647 days ago · 27 km deep · 70 km away
44. 2.721 km NE of Adak, AlaskaTue, Jul 2, 10:57 PM HADT · 2647 days ago · 106 km deep · 63 km away
45. 2.647 km ENE of Adak, AlaskaTue, Jul 2, 11:55 PM HADT · 2647 days ago · 131 km deep · 92 km away
46. 2.0109 km WSW of Adak, AlaskaWed, Jul 3, 4:01 AM HADT · 2647 days ago · 5 km deep · 67 km away
47. 1.9123 km WSW of Adak, AlaskaWed, Jul 3, 5:58 AM HADT · 2647 days ago · 41 km deep · 85 km away
48. 1.6140 km WSW of Adak, AlaskaWed, Jul 3, 2:34 PM HADT · 2647 days ago · 34 km deep · 99 km away
49. 1.551 km SSW of Adak, AlaskaWed, Jul 3, 8:47 PM HADT · 2646 days ago · 43 km deep · 56 km away
50. 1.7113 km WSW of Adak, AlaskaWed, Jul 3, 11:56 PM HADT · 2646 days ago · 26 km deep · 69 km away
51. 1.991 km SW of Adak, AlaskaThu, Jul 4, 2:16 AM HADT · 2646 days ago · 38 km deep · 59 km away
52. 2.3108 km WSW of Adak, AlaskaFri, Jul 5, 3:29 AM HADT · 2645 days ago · 42 km deep · 68 km away
53. 2.1Andreanof Islands, Aleutian Islands, AlaskaFri, Jul 5, 4:11 AM HADT · 2645 days ago · 23 km deep · 91 km away
54. 1.824 km SSW of Adak, AlaskaFri, Jul 5, 6:11 PM HADT · 2645 days ago · 73 km deep · 44 km away
55. 2.046 km E of Adak, AlaskaFri, Jul 5, 8:47 PM HADT · 2644 days ago · 139 km deep · 91 km away
56. 1.773 km SW of Adak, AlaskaSat, Jul 6, 9:37 AM HADT · 2644 days ago · 26 km deep · 41 km away
57. 1.7109 km SW of Adak, AlaskaSat, Jul 6, 10:10 AM HADT · 2644 days ago · 26 km deep · 77 km away
58. 1.778 km WSW of Adak, AlaskaMon, Jul 8, 5:57 PM HADT · 2642 days ago · 41 km deep · 42 km away
59. 1.6133 km SW of Adak, AlaskaTue, Jul 9, 3:52 AM HADT · 2641 days ago · 26 km deep · 98 km away
60. 1.6131 km SW of Adak, AlaskaTue, Jul 9, 7:28 PM HADT · 2641 days ago · 41 km deep · 94 km away

The first 60 of 165.

Before

1. 1.562 km SE of Adak, AlaskaThu, Jun 20, 2:36 AM HADT · 2660 days ago · 52 km deep · 98 km away
2. 1.560 km SSW of Adak, AlaskaWed, Jun 19, 5:05 PM HADT · 2661 days ago · 44 km deep · 49 km away
3. 1.554 km SSE of Adak, AlaskaWed, Jun 19, 3:20 PM HADT · 2661 days ago · 25 km deep · 83 km away
4. 1.866 km SSW of Adak, AlaskaWed, Jun 19, 4:01 AM HADT · 2661 days ago · 31 km deep · 56 km away
5. 1.78 km ESE of Adak, AlaskaTue, Jun 18, 8:52 PM HADT · 2661 days ago · 70 km deep · 53 km away
6. 1.851 km SW of Adak, AlaskaTue, Jun 18, 5:21 PM HADT · 2662 days ago · 40 km deep · 34 km away
7. 1.8136 km WSW of Adak, AlaskaTue, Jun 18, 11:33 AM HADT · 2662 days ago · 48 km deep · 94 km away
8. 1.990 km WSW of Adak, AlaskaTue, Jun 18, 10:50 AM HADT · 2662 days ago · 45 km deep · 53 km away
9. 2.0108 km WSW of Adak, AlaskaTue, Jun 18, 6:22 AM HADT · 2662 days ago · 13 km deep · 64 km away
10. 1.6122 km SW of Adak, AlaskaTue, Jun 18, 1:14 AM HADT · 2662 days ago · 24 km deep · 86 km away
11. 1.7116 km WSW of Adak, AlaskaTue, Jun 18, 12:09 AM HADT · 2662 days ago · 15 km deep · 74 km away
12. 1.556 km SW of Adak, AlaskaMon, Jun 17, 10:53 PM HADT · 2662 days ago · 50 km deep · 39 km away
13. 1.992 km SW of Adak, AlaskaMon, Jun 17, 6:30 PM HADT · 2663 days ago · 48 km deep · 56 km away
14. 1.7105 km WSW of Adak, AlaskaMon, Jun 17, 1:35 PM HADT · 2663 days ago · 67 km deep · 61 km away
15. 1.758 km ESE of Adak, AlaskaMon, Jun 17, 12:55 AM HADT · 2663 days ago · 52 km deep · 98 km away
16. 1.662 km SSE of Adak, AlaskaMon, Jun 17, 12:39 AM HADT · 2663 days ago · 26 km deep · 92 km away
17. 1.649 km SE of Adak, AlaskaSun, Jun 16, 8:11 PM HADT · 2663 days ago · 13 km deep · 82 km away
18. 2.254 km SE of Adak, AlaskaSat, Jun 15, 8:25 PM HADT · 2664 days ago · 30 km deep · 91 km away
19. 2.1129 km WSW of Adak, AlaskaSat, Jun 15, 7:49 AM HADT · 2665 days ago · 47 km deep · 88 km away
20. 1.9103 km WSW of Adak, AlaskaFri, Jun 14, 8:01 PM HADT · 2665 days ago · 64 km deep · 63 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak0197v0rd4c. Read Thu, Oct 1, 2026, 4:20 PM UTC.