M1.8 earthquake 116 km WSW of Adak, Alaska

Magnitude

1.8 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Thu, Apr 18, 2019, 7:50 PM HADT

UTC

2019-04-19 04:50:04 UTC

Depth

52.2 km (32.4 mi), shallow

Epicenter

51.652° N, 178.280° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

12

After

1. 2.168 km WSW of Adak, AlaskaFri, Apr 19, 12:14 PM HADT · 2722 days ago · 43 km deep · 58 km away
2. 2.161 km SSW of Adak, AlaskaFri, Apr 19, 4:37 PM HADT · 2722 days ago · 52 km deep · 88 km away
3. 1.9138 km WSW of Adak, AlaskaFri, Apr 19, 6:05 PM HADT · 2722 days ago · 66 km deep · 26 km away
4. 1.9128 km W of Adak, AlaskaFri, Apr 19, 11:19 PM HADT · 2721 days ago · 23 km deep · 17 km away
5. 1.580 km WSW of Adak, AlaskaSat, Apr 20, 3:06 AM HADT · 2721 days ago · 48 km deep · 46 km away
6. 2.3123 km WSW of Adak, AlaskaSat, Apr 20, 11:53 AM HADT · 2721 days ago · 72 km deep · 34 km away
7. 2.2175 km WSW of Adak, AlaskaSat, Apr 20, 4:37 PM HADT · 2721 days ago · 52 km deep · 59 km away
8. 5.0124 km WSW of Adak, AlaskaSat, Apr 20, 9:31 PM HADT · 2720 days ago · 53 km deep · 21 km away
9. 2.6122 km WSW of Adak, AlaskaSat, Apr 20, 9:50 PM HADT · 2720 days ago · 53 km deep · 23 km away
10. 1.9121 km WSW of Adak, AlaskaSun, Apr 21, 12:10 AM HADT · 2720 days ago · 56 km deep · 16 km away
11. 2.8120 km WSW of Adak, AlaskaSun, Apr 21, 6:34 AM HADT · 2720 days ago · 58 km deep · 17 km away
12. 2.438 km SSW of Adak, AlaskaSun, Apr 21, 12:33 PM HADT · 2720 days ago · 48 km deep · 100 km away
13. 2.581 km SW of Adak, AlaskaSun, Apr 21, 11:41 PM HADT · 2719 days ago · 45 km deep · 53 km away
14. 3.6126 km SW of Adak, AlaskaMon, Apr 22, 3:28 AM HADT · 2719 days ago · 53 km deep · 46 km away
15. 2.7121 km WSW of Adak, AlaskaMon, Apr 22, 4:57 AM HADT · 2719 days ago · 43 km deep · 21 km away
16. 2.8142 km WSW of Adak, AlaskaMon, Apr 22, 7:04 AM HADT · 2719 days ago · 47 km deep · 36 km away
17. 1.651 km SW of Adak, AlaskaMon, Apr 22, 7:30 AM HADT · 2719 days ago · 44 km deep · 81 km away
18. 1.8Andreanof Islands, Aleutian Islands, AlaskaMon, Apr 22, 12:53 PM HADT · 2719 days ago · 22 km deep · 13 km away
19. 1.9125 km W of Adak, AlaskaTue, Apr 23, 7:36 AM HADT · 2718 days ago · 36 km deep · 11 km away
20. 1.845 km SSW of Adak, AlaskaTue, Apr 23, 9:01 AM HADT · 2718 days ago · 50 km deep · 100 km away
21. 1.6Andreanof Islands, Aleutian Islands, AlaskaTue, Apr 23, 1:24 PM HADT · 2718 days ago · 24 km deep · 18 km away
22. 2.8186 km WSW of Adak, AlaskaWed, Apr 24, 6:44 AM HADT · 2717 days ago · 50 km deep · 70 km away
23. 1.7110 km WSW of Adak, AlaskaWed, Apr 24, 8:06 AM HADT · 2717 days ago · 37 km deep · 15 km away
24. 2.0127 km W of Adak, AlaskaWed, Apr 24, 1:09 PM HADT · 2717 days ago · 9 km deep · 19 km away
25. 2.1121 km WSW of Adak, AlaskaThu, Apr 25, 2:29 AM HADT · 2716 days ago · 60 km deep · 19 km away
26. 3.7123 km WSW of Adak, AlaskaThu, Apr 25, 3:57 AM HADT · 2716 days ago · 20 km deep · 8 km away
27. 4.1117 km SW of Adak, AlaskaThu, Apr 25, 3:37 PM HADT · 2716 days ago · 35 km deep · 50 km away
28. 2.5114 km SW of Adak, AlaskaThu, Apr 25, 3:43 PM HADT · 2716 days ago · 38 km deep · 44 km away
29. 2.186 km WSW of Adak, AlaskaFri, Apr 26, 8:05 AM HADT · 2715 days ago · 59 km deep · 33 km away
30. 1.936 km W of Adak, AlaskaFri, Apr 26, 8:59 AM HADT · 2715 days ago · 69 km deep · 80 km away
31. 2.9117 km WSW of Adak, AlaskaSat, Apr 27, 1:42 AM HADT · 2714 days ago · 44 km deep · 34 km away
32. 3.3Andreanof Islands, Aleutian Islands, AlaskaSun, Apr 28, 7:39 AM HADT · 2713 days ago · 35 km deep · 61 km away
33. 2.9148 km WSW of Adak, AlaskaMon, Apr 29, 7:08 AM HADT · 2712 days ago · 35 km deep · 51 km away
34. 2.3113 km W of Adak, AlaskaMon, Apr 29, 1:20 PM HADT · 2712 days ago · 79 km deep · 21 km away
35. 2.490 km SW of Adak, AlaskaMon, Apr 29, 2:33 PM HADT · 2712 days ago · 13 km deep · 60 km away
36. 2.0103 km SW of Adak, AlaskaTue, Apr 30, 11:50 AM HADT · 2711 days ago · 36 km deep · 52 km away
37. 2.0125 km WSW of Adak, AlaskaTue, Apr 30, 8:44 PM HADT · 2710 days ago · 73 km deep · 26 km away
38. 1.5128 km W of Adak, AlaskaTue, Apr 30, 10:01 PM HADT · 2710 days ago · 22 km deep · 16 km away
39. 2.2138 km W of Adak, AlaskaWed, May 1, 4:15 AM HADT · 2710 days ago · 103 km deep · 23 km away
40. 1.9124 km W of Adak, AlaskaWed, May 1, 7:13 AM HADT · 2710 days ago · 25 km deep · 16 km away
41. 1.560 km SW of Adak, AlaskaWed, May 1, 11:14 AM HADT · 2710 days ago · 21 km deep · 66 km away
42. 1.574 km SW of Adak, AlaskaWed, May 1, 11:50 PM HADT · 2709 days ago · 66 km deep · 57 km away
43. 1.958 km SSW of Adak, AlaskaThu, May 2, 2:59 PM HADT · 2709 days ago · 47 km deep · 86 km away
44. 1.966 km WSW of Adak, AlaskaThu, May 2, 5:14 PM HADT · 2709 days ago · 65 km deep · 51 km away
45. 1.9129 km WSW of Adak, AlaskaFri, May 3, 1:30 AM HADT · 2708 days ago · 13 km deep · 13 km away
46. 1.9122 km WSW of Adak, AlaskaFri, May 3, 4:38 PM HADT · 2708 days ago · 41 km deep · 32 km away
47. 1.5125 km WSW of Adak, AlaskaFri, May 3, 10:45 PM HADT · 2707 days ago · 58 km deep · 45 km away
48. 2.486 km WSW of Adak, AlaskaSat, May 4, 12:59 PM HADT · 2707 days ago · 74 km deep · 30 km away
49. 1.845 km SW of Adak, AlaskaSat, May 4, 9:52 PM HADT · 2706 days ago · 46 km deep · 83 km away
50. 2.074 km SW of Adak, AlaskaSun, May 5, 12:18 AM HADT · 2706 days ago · 45 km deep · 56 km away
51. 2.3123 km SW of Adak, AlaskaSun, May 5, 7:43 AM HADT · 2706 days ago · 48 km deep · 45 km away
52. 4.0103 km SW of Adak, AlaskaSun, May 5, 1:46 PM HADT · 2706 days ago · 35 km deep · 56 km away
53. 1.9107 km SW of Adak, AlaskaSun, May 5, 3:19 PM HADT · 2706 days ago · 56 km deep · 47 km away
54. 2.273 km WSW of Adak, AlaskaSun, May 5, 7:05 PM HADT · 2706 days ago · 43 km deep · 54 km away
55. 2.4Andreanof Islands, Aleutian Islands, AlaskaMon, May 6, 12:52 AM HADT · 2705 days ago · 12 km deep · 14 km away
56. 1.738 km WSW of Adak, AlaskaMon, May 6, 1:31 AM HADT · 2705 days ago · 63 km deep · 78 km away
57. 1.8159 km W of Adak, AlaskaMon, May 6, 5:40 AM HADT · 2705 days ago · 9 km deep · 50 km away
58. 4.4137 km WSW of Adak, AlaskaMon, May 6, 1:37 PM HADT · 2705 days ago · 48 km deep · 36 km away
59. 2.7132 km WSW of Adak, AlaskaTue, May 7, 10:28 AM HADT · 2704 days ago · 10 km deep · 23 km away
60. 2.0125 km W of Adak, AlaskaTue, May 7, 2:04 PM HADT · 2704 days ago · 16 km deep · 19 km away

The first 60 of 185.

Before

1. 1.7128 km W of Adak, AlaskaThu, Apr 18, 2:39 PM HADT · 2723 days ago · 18 km deep · 19 km away
2. 1.6127 km W of Adak, AlaskaWed, Apr 17, 11:28 PM HADT · 2723 days ago · 12 km deep · 17 km away
3. 2.8Andreanof Islands, Aleutian Islands, AlaskaWed, Apr 17, 7:36 PM HADT · 2724 days ago · 38 km deep · 31 km away
4. 4.1142 km WSW of Adak, AlaskaWed, Apr 17, 4:38 PM HADT · 2724 days ago · 35 km deep · 49 km away
5. 2.5128 km WSW of Adak, AlaskaWed, Apr 17, 8:47 AM HADT · 2724 days ago · 46 km deep · 26 km away
6. 2.0122 km WSW of Adak, AlaskaWed, Apr 17, 2:28 AM HADT · 2724 days ago · 29 km deep · 12 km away
7. 4.2204 km WSW of Adak, AlaskaTue, Apr 16, 12:31 PM HADT · 2725 days ago · 35 km deep · 94 km away
8. 1.742 km SW of Adak, AlaskaMon, Apr 15, 10:41 AM HADT · 2726 days ago · 38 km deep · 80 km away
9. 2.4180 km W of Adak, AlaskaMon, Apr 15, 9:42 AM HADT · 2726 days ago · 42 km deep · 64 km away
10. 2.8192 km WSW of Adak, AlaskaMon, Apr 15, 7:11 AM HADT · 2726 days ago · 57 km deep · 76 km away
11. 2.234 km WSW of Adak, AlaskaMon, Apr 15, 12:26 AM HADT · 2726 days ago · 68 km deep · 83 km away
12. 1.5126 km W of Adak, AlaskaSun, Apr 14, 1:28 PM HADT · 2727 days ago · 7 km deep · 19 km away
13. 2.3121 km SW of Adak, AlaskaSun, Apr 14, 8:26 AM HADT · 2727 days ago · 50 km deep · 45 km away
14. 2.7175 km W of Adak, AlaskaSat, Apr 13, 9:46 AM HADT · 2728 days ago · 86 km deep · 62 km away
15. 1.8128 km W of Adak, AlaskaSat, Apr 13, 9:34 AM HADT · 2728 days ago · 15 km deep · 19 km away
16. 2.7143 km WSW of Adak, AlaskaFri, Apr 12, 9:23 PM HADT · 2728 days ago · 85 km deep · 27 km away
17. 2.167 km SW of Adak, AlaskaFri, Apr 12, 1:58 PM HADT · 2729 days ago · 44 km deep · 64 km away
18. 2.2127 km WSW of Adak, AlaskaFri, Apr 12, 12:54 PM HADT · 2729 days ago · 57 km deep · 25 km away
19. 2.891 km WSW of Adak, AlaskaFri, Apr 12, 11:08 AM HADT · 2729 days ago · 63 km deep · 27 km away
20. 1.574 km W of Adak, AlaskaFri, Apr 12, 7:58 AM HADT · 2729 days ago · 5 km deep · 46 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak01950c9afk. Read Thu, Oct 1, 2026, 4:18 PM UTC.