M1.8 earthquake 22 km SW of Adak, Alaska

Magnitude

1.8 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Mon, Nov 19, 2018, 5:33 AM HAST

UTC

2018-11-19 15:33:52 UTC

Depth

41.5 km (25.8 mi), shallow

Epicenter

51.710° N, 176.836° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

10

After

1. 2.143 km ENE of Adak, AlaskaMon, Nov 19, 8:03 PM HAST · 2873 days ago · 6 km deep · 65 km away
2. 1.684 km WSW of Adak, AlaskaMon, Nov 19, 8:12 PM HAST · 2873 days ago · 13 km deep · 64 km away
3. 1.549 km SW of Adak, AlaskaMon, Nov 19, 10:13 PM HAST · 2872 days ago · 38 km deep · 26 km away
4. 1.640 km ENE of Adak, AlaskaTue, Nov 20, 1:25 PM HAST · 2872 days ago · 5 km deep · 63 km away
5. 1.557 km SE of Adak, AlaskaTue, Nov 20, 4:48 PM HAST · 2872 days ago · 22 km deep · 56 km away
6. 2.151 km SW of Adak, AlaskaTue, Nov 20, 10:08 PM HAST · 2871 days ago · 61 km deep · 30 km away
7. 2.9105 km S of Adak, AlaskaWed, Nov 21, 1:04 AM HAST · 2871 days ago · 26 km deep · 87 km away
8. 2.2117 km WSW of Adak, AlaskaWed, Nov 21, 1:15 AM HAST · 2871 days ago · 26 km deep · 98 km away
9. 1.9103 km S of Adak, AlaskaWed, Nov 21, 3:51 AM HAST · 2871 days ago · 22 km deep · 85 km away
10. 2.5119 km SW of Adak, AlaskaThu, Nov 22, 8:56 PM HAST · 2870 days ago · 35 km deep · 98 km away
11. 2.8112 km WSW of Adak, AlaskaFri, Nov 23, 2:33 AM HAST · 2869 days ago · 10 km deep · 93 km away
12. 2.587 km WSW of Adak, AlaskaFri, Nov 23, 8:16 PM HAST · 2869 days ago · 80 km deep · 68 km away
13. 2.144 km SE of Adak, AlaskaSun, Nov 25, 1:56 PM HAST · 2867 days ago · 28 km deep · 47 km away
14. 1.846 km S of Adak, AlaskaSun, Nov 25, 2:11 PM HAST · 2867 days ago · 9 km deep · 29 km away
15. 2.773 km ENE of Adak, AlaskaSun, Nov 25, 6:19 PM HAST · 2867 days ago · 189 km deep · 95 km away
16. 2.764 km ESE of Adak, AlaskaMon, Nov 26, 8:13 AM HAST · 2866 days ago · 35 km deep · 71 km away
17. 1.849 km ENE of Adak, AlaskaWed, Nov 28, 6:02 PM HAST · 2864 days ago · 2 km deep · 70 km away
18. 2.639 km NE of Adak, AlaskaThu, Nov 29, 4:34 AM HAST · 2863 days ago · 141 km deep · 62 km away
19. 2.346 km SW of Adak, AlaskaFri, Nov 30, 4:53 AM HAST · 2862 days ago · 44 km deep · 24 km away
20. 1.7106 km WSW of Adak, AlaskaFri, Nov 30, 8:56 AM HAST · 2862 days ago · 61 km deep · 88 km away
21. 4.562 km ESE of Adak, AlaskaFri, Nov 30, 9:58 AM HAST · 2862 days ago · 45 km deep · 72 km away
22. 1.680 km WSW of Adak, AlaskaFri, Nov 30, 2:33 PM HAST · 2862 days ago · 30 km deep · 62 km away
23. 2.1105 km WSW of Adak, AlaskaSat, Dec 1, 3:37 AM HAST · 2861 days ago · 48 km deep · 86 km away
24. 1.957 km SE of Adak, AlaskaSat, Dec 1, 6:00 PM HAST · 2861 days ago · 8 km deep · 57 km away
25. 2.4109 km SW of Adak, AlaskaSat, Dec 1, 6:41 PM HAST · 2861 days ago · 29 km deep · 87 km away
26. 1.781 km WSW of Adak, AlaskaSun, Dec 2, 8:57 AM HAST · 2860 days ago · 28 km deep · 61 km away
27. 4.3117 km WSW of Adak, AlaskaSun, Dec 2, 9:06 AM HAST · 2860 days ago · 48 km deep · 96 km away
28. 2.255 km SSE of Adak, AlaskaTue, Dec 4, 3:07 AM HAST · 2858 days ago · 23 km deep · 49 km away
29. 1.756 km WSW of Adak, AlaskaTue, Dec 4, 4:49 AM HAST · 2858 days ago · 61 km deep · 38 km away
30. 2.316 km S of Adak, AlaskaTue, Dec 4, 2:28 PM HAST · 2858 days ago · 63 km deep · 12 km away
31. 2.057 km SW of Adak, AlaskaTue, Dec 4, 3:12 PM HAST · 2858 days ago · 48 km deep · 35 km away
32. 2.643 km SSW of Adak, AlaskaWed, Dec 5, 2:00 AM HAST · 2857 days ago · 57 km deep · 22 km away
33. 1.941 km ENE of Adak, AlaskaWed, Dec 5, 9:20 AM HAST · 2857 days ago · 9 km deep · 63 km away
34. 2.686 km SE of Adak, AlaskaThu, Dec 6, 12:42 AM HAST · 2856 days ago · 26 km deep · 88 km away
35. 4.018 km ESE of Adak, AlaskaThu, Dec 6, 7:08 AM HAST · 2856 days ago · 75 km deep · 34 km away
36. 2.720 km S of Adak, AlaskaFri, Dec 7, 1:20 AM HAST · 2855 days ago · 67 km deep · 16 km away
37. 2.3116 km SW of Adak, AlaskaFri, Dec 7, 1:25 AM HAST · 2855 days ago · 37 km deep · 95 km away
38. 1.779 km WSW of Adak, AlaskaFri, Dec 7, 3:08 AM HAST · 2855 days ago · 27 km deep · 61 km away
39. 2.224 km ESE of Adak, AlaskaFri, Dec 7, 8:14 PM HAST · 2855 days ago · 62 km deep · 35 km away
40. 1.958 km SSW of Adak, AlaskaFri, Dec 7, 10:18 PM HAST · 2854 days ago · 44 km deep · 36 km away
41. 2.2100 km WSW of Adak, AlaskaSat, Dec 8, 4:06 AM HAST · 2854 days ago · 38 km deep · 80 km away
42. 1.653 km S of Adak, AlaskaMon, Dec 10, 9:35 PM HAST · 2851 days ago · 23 km deep · 39 km away
43. 2.330 km SSE of Adak, AlaskaTue, Dec 11, 2:29 AM HAST · 2851 days ago · 46 km deep · 31 km away
44. 1.760 km SSW of Adak, AlaskaTue, Dec 11, 9:17 PM HAST · 2851 days ago · 31 km deep · 38 km away
45. 2.8119 km SW of Adak, AlaskaWed, Dec 12, 3:22 AM HAST · 2850 days ago · 18 km deep · 97 km away
46. 1.834 km S of Adak, AlaskaWed, Dec 12, 10:41 PM HAST · 2849 days ago · 41 km deep · 19 km away
47. 1.998 km WSW of Adak, AlaskaThu, Dec 13, 1:19 AM HAST · 2849 days ago · 60 km deep · 78 km away
48. 1.880 km E of Adak, AlaskaThu, Dec 13, 1:22 AM HAST · 2849 days ago · 18 km deep · 93 km away
49. 2.2107 km SW of Adak, AlaskaThu, Dec 13, 8:10 AM HAST · 2849 days ago · 36 km deep · 86 km away
50. 2.573 km WNW of Adak, AlaskaThu, Dec 13, 11:36 AM HAST · 2849 days ago · 144 km deep · 71 km away
51. 1.77 km N of Adak, AlaskaThu, Dec 13, 12:03 PM HAST · 2849 days ago · 7 km deep · 30 km away
52. 2.85 km SSE of Adak, AlaskaThu, Dec 13, 9:29 PM HAST · 2848 days ago · 92 km deep · 21 km away
53. 1.736 km SSE of Adak, AlaskaFri, Dec 14, 11:11 PM HAST · 2847 days ago · 46 km deep · 29 km away
54. 1.9106 km WSW of Adak, AlaskaSat, Dec 15, 4:07 AM HAST · 2847 days ago · 61 km deep · 86 km away
55. 1.632 km SSW of Adak, AlaskaSat, Dec 15, 8:31 AM HAST · 2847 days ago · 38 km deep · 12 km away
56. 1.690 km WSW of Adak, AlaskaSat, Dec 15, 8:42 AM HAST · 2847 days ago · 42 km deep · 71 km away
57. 2.466 km E of Adak, AlaskaSat, Dec 15, 4:03 PM HAST · 2847 days ago · 159 km deep · 85 km away
58. 1.688 km WSW of Adak, AlaskaMon, Dec 17, 6:16 PM HAST · 2845 days ago · 30 km deep · 68 km away
59. 2.0110 km WSW of Adak, AlaskaMon, Dec 17, 10:51 PM HAST · 2844 days ago · 53 km deep · 90 km away
60. 1.899 km S of Adak, AlaskaMon, Dec 17, 11:22 PM HAST · 2844 days ago · 16 km deep · 81 km away

The first 60 of 148.

Before

1. 2.4110 km WSW of Adak, AlaskaMon, Nov 19, 1:32 AM HAST · 2873 days ago · 24 km deep · 92 km away
2. 1.635 km WSW of Adak, AlaskaSun, Nov 18, 5:02 PM HAST · 2874 days ago · 55 km deep · 20 km away
3. 1.644 km ENE of Adak, AlaskaSat, Nov 17, 6:09 AM HAST · 2875 days ago · 6 km deep · 66 km away
4. 1.981 km SW of Adak, AlaskaSat, Nov 17, 6:01 AM HAST · 2875 days ago · 20 km deep · 60 km away
5. 2.350 km S of Adak, AlaskaSat, Nov 17, 2:51 AM HAST · 2875 days ago · 26 km deep · 35 km away
6. 1.768 km WSW of Adak, AlaskaSat, Nov 17, 12:36 AM HAST · 2875 days ago · 42 km deep · 48 km away
7. 2.061 km SE of Adak, AlaskaFri, Nov 16, 2:13 PM HAST · 2876 days ago · 16 km deep · 59 km away
8. 2.162 km WSW of Adak, AlaskaFri, Nov 16, 2:12 AM HAST · 2876 days ago · 46 km deep · 42 km away
9. 2.252 km SW of Adak, AlaskaThu, Nov 15, 9:55 PM HAST · 2876 days ago · 26 km deep · 29 km away
10. 2.074 km WSW of Adak, AlaskaThu, Nov 15, 6:06 PM HAST · 2877 days ago · 63 km deep · 58 km away
11. 3.849 km S of Adak, AlaskaThu, Nov 15, 10:56 AM HAST · 2877 days ago · 35 km deep · 31 km away
12. 2.368 km S of Adak, AlaskaThu, Nov 15, 6:48 AM HAST · 2877 days ago · 6 km deep · 53 km away
13. 1.579 km WSW of Adak, AlaskaThu, Nov 15, 3:42 AM HAST · 2877 days ago · 14 km deep · 59 km away
14. 2.160 km S of Adak, AlaskaWed, Nov 14, 8:00 PM HAST · 2878 days ago · 31 km deep · 43 km away
15. 2.241 km SE of Adak, AlaskaWed, Nov 14, 5:12 PM HAST · 2878 days ago · 98 km deep · 48 km away
16. 2.484 km S of Adak, AlaskaTue, Nov 13, 4:48 PM HAST · 2879 days ago · 32 km deep · 65 km away
17. 2.950 km ENE of Adak, AlaskaMon, Nov 12, 11:36 AM HAST · 2880 days ago · 150 km deep · 71 km away
18. 2.5103 km SW of Adak, AlaskaMon, Nov 12, 9:58 AM HAST · 2880 days ago · 35 km deep · 81 km away
19. 2.2106 km WSW of Adak, AlaskaSat, Nov 10, 2:25 PM HAST · 2882 days ago · 24 km deep · 85 km away
20. 2.0106 km WSW of Adak, AlaskaSat, Nov 10, 12:39 PM HAST · 2882 days ago · 46 km deep · 90 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak018eufpsa0 (also filed as ak20382643). Read Thu, Oct 1, 2026, 6:50 PM UTC.