M1.8 earthquake 49 km ENE of Adak, Alaska

Magnitude

1.8 (ML, local (Richter)), micro

Magnitude from

AV

Local time

Wed, Nov 28, 2018, 6:02 PM HAST

UTC

2018-11-29 04:02:46 UTC

Depth

2.4 km (1.5 mi), shallow

Epicenter

52.077° N, 176.001° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 0.8 km horizontally, 0.7 km in depth

Depth from

From location

Station coverage gap

292°, poorly surrounded by stations

Stations used

7

After

1. 2.639 km NE of Adak, AlaskaThu, Nov 29, 4:34 AM HAST · 2863 days ago · 141 km deep · 19 km away
2. 2.157 km SW of Atka, AlaskaThu, Nov 29, 3:52 PM HAST · 2863 days ago · 40 km deep · 94 km away
3. 2.346 km SW of Adak, AlaskaFri, Nov 30, 4:53 AM HAST · 2862 days ago · 44 km deep · 95 km away
4. 4.562 km ESE of Adak, AlaskaFri, Nov 30, 9:58 AM HAST · 2862 days ago · 45 km deep · 49 km away
5. 1.957 km SE of Adak, AlaskaSat, Dec 1, 6:00 PM HAST · 2861 days ago · 8 km deep · 66 km away
6. 3.087 km NE of Adak, AlaskaMon, Dec 3, 6:48 AM HAST · 2859 days ago · 148 km deep · 46 km away
7. 2.255 km SSE of Adak, AlaskaTue, Dec 4, 3:07 AM HAST · 2858 days ago · 23 km deep · 76 km away
8. 2.316 km S of Adak, AlaskaTue, Dec 4, 2:28 PM HAST · 2858 days ago · 63 km deep · 60 km away
9. 2.643 km SSW of Adak, AlaskaWed, Dec 5, 2:00 AM HAST · 2857 days ago · 57 km deep · 86 km away
10. 1.941 km ENE of Adak, AlaskaWed, Dec 5, 9:20 AM HAST · 2857 days ago · 9 km deep · 8 km away
11. 1.9100 km ESE of Adak, AlaskaWed, Dec 5, 9:46 AM HAST · 2857 days ago · 36 km deep · 77 km away
12. 2.686 km SE of Adak, AlaskaThu, Dec 6, 12:42 AM HAST · 2856 days ago · 26 km deep · 84 km away
13. 4.018 km ESE of Adak, AlaskaThu, Dec 6, 7:08 AM HAST · 2856 days ago · 75 km deep · 38 km away
14. 2.129 km W of Atka, AlaskaThu, Dec 6, 11:56 PM HAST · 2855 days ago · 11 km deep · 94 km away
15. 2.720 km S of Adak, AlaskaFri, Dec 7, 1:20 AM HAST · 2855 days ago · 67 km deep · 60 km away
16. 1.528 km W of Atka, AlaskaFri, Dec 7, 11:43 AM HAST · 2855 days ago · 13 km deep · 95 km away
17. 2.224 km ESE of Adak, AlaskaFri, Dec 7, 8:14 PM HAST · 2854 days ago · 62 km deep · 42 km away
18. 1.653 km S of Adak, AlaskaMon, Dec 10, 9:35 PM HAST · 2851 days ago · 23 km deep · 86 km away
19. 2.330 km SSE of Adak, AlaskaTue, Dec 11, 2:29 AM HAST · 2851 days ago · 46 km deep · 55 km away
20. 1.657 km SSW of Atka, AlaskaTue, Dec 11, 6:36 AM HAST · 2851 days ago · 18 km deep · 99 km away
21. 1.855 km SW of Atka, AlaskaWed, Dec 12, 12:12 PM HAST · 2850 days ago · 59 km deep · 81 km away
22. 1.834 km S of Adak, AlaskaWed, Dec 12, 10:41 PM HAST · 2849 days ago · 41 km deep · 74 km away
23. 1.880 km E of Adak, AlaskaThu, Dec 13, 1:22 AM HAST · 2849 days ago · 18 km deep · 49 km away
24. 2.0106 km ESE of Adak, AlaskaThu, Dec 13, 4:51 AM HAST · 2849 days ago · 25 km deep · 86 km away
25. 1.77 km N of Adak, AlaskaThu, Dec 13, 12:03 PM HAST · 2849 days ago · 7 km deep · 45 km away
26. 2.85 km SSE of Adak, AlaskaThu, Dec 13, 9:29 PM HAST · 2848 days ago · 92 km deep · 49 km away
27. 1.736 km SSE of Adak, AlaskaFri, Dec 14, 11:11 PM HAST · 2847 days ago · 46 km deep · 66 km away
28. 1.632 km SSW of Adak, AlaskaSat, Dec 15, 8:31 AM HAST · 2847 days ago · 38 km deep · 77 km away
29. 1.692 km ESE of Adak, AlaskaSat, Dec 15, 11:15 AM HAST · 2847 days ago · 34 km deep · 63 km away
30. 2.466 km E of Adak, AlaskaSat, Dec 15, 4:03 PM HAST · 2847 days ago · 159 km deep · 24 km away
31. 1.531 km W of Atka, AlaskaSun, Dec 16, 8:36 PM HAST · 2845 days ago · 13 km deep · 92 km away
32. 2.243 km E of Adak, AlaskaTue, Dec 18, 1:43 AM HAST · 2844 days ago · 146 km deep · 18 km away
33. 2.760 km SW of Atka, AlaskaTue, Dec 18, 7:28 AM HAST · 2844 days ago · 26 km deep · 82 km away
34. 3.244 km SSE of Adak, AlaskaTue, Dec 18, 2:36 PM HAST · 2844 days ago · 28 km deep · 67 km away
35. 4.1101 km ESE of Adak, AlaskaTue, Dec 18, 10:29 PM HAST · 2843 days ago · 10 km deep · 78 km away
36. 1.940 km ENE of Adak, AlaskaThu, Dec 20, 1:46 AM HAST · 2842 days ago · 5 km deep · 9 km away
37. 2.671 km ENE of Adak, AlaskaThu, Dec 20, 4:11 AM HAST · 2842 days ago · 142 km deep · 23 km away
38. 2.544 km E of Adak, AlaskaThu, Dec 20, 9:18 AM HAST · 2842 days ago · 77 km deep · 15 km away
39. 2.156 km SSE of Adak, AlaskaThu, Dec 20, 3:09 PM HAST · 2842 days ago · 23 km deep · 75 km away
40. 1.937 km SSW of Adak, AlaskaThu, Dec 20, 7:28 PM HAST · 2842 days ago · 21 km deep · 83 km away
41. 1.837 km SSW of Adak, AlaskaFri, Dec 21, 1:24 AM HAST · 2841 days ago · 45 km deep · 83 km away
42. 1.9Andreanof Islands, Aleutian Islands, AlaskaFri, Dec 21, 2:02 AM HAST · 2841 days ago · 34 km deep · 62 km away
43. 2.851 km NW of Atka, AlaskaFri, Dec 21, 4:53 PM HAST · 2841 days ago · 174 km deep · 95 km away
44. 2.356 km ESE of Adak, AlaskaSat, Dec 22, 3:52 PM HAST · 2840 days ago · 66 km deep · 38 km away
45. 2.063 km SE of Adak, AlaskaSun, Dec 23, 6:49 AM HAST · 2839 days ago · 30 km deep · 74 km away
46. 2.660 km SE of Adak, AlaskaWed, Dec 26, 12:20 PM HAST · 2836 days ago · 48 km deep · 70 km away
47. 1.773 km E of Adak, AlaskaWed, Dec 26, 4:15 PM HAST · 2836 days ago · 31 km deep · 41 km away
48. 2.160 km ESE of Adak, AlaskaWed, Dec 26, 9:20 PM HAST · 2835 days ago · 48 km deep · 45 km away
49. 2.6106 km SE of Adak, AlaskaFri, Dec 28, 12:48 AM HAST · 2834 days ago · 26 km deep · 93 km away
50. 2.556 km SE of Adak, AlaskaFri, Dec 28, 2:57 PM HAST · 2834 days ago · 31 km deep · 67 km away
51. 2.243 km ENE of Adak, AlaskaSat, Dec 29, 5:46 PM HAST · 2833 days ago · 9 km deep · 6 km away
52. 2.520 km SSE of Adak, AlaskaSat, Dec 29, 11:29 PM HAST · 2832 days ago · 53 km deep · 53 km away
53. 1.959 km SSE of Adak, AlaskaSun, Dec 30, 6:53 AM HAST · 2832 days ago · 13 km deep · 72 km away
54. 2.592 km SW of Atka, AlaskaSun, Dec 30, 11:17 AM HAST · 2832 days ago · 47 km deep · 72 km away
55. 1.741 km ENE of Adak, AlaskaSun, Dec 30, 11:24 AM HAST · 2832 days ago · 2 km deep · 8 km away
56. 1.646 km NE of Adak, AlaskaSun, Dec 30, 11:57 AM HAST · 2832 days ago · 5 km deep · 7 km away
57. 2.266 km SW of Atka, AlaskaSun, Dec 30, 7:12 PM HAST · 2832 days ago · 19 km deep · 85 km away
58. 3.762 km SE of Adak, AlaskaMon, Dec 31, 3:59 AM HAST · 2831 days ago · 35 km deep · 68 km away
59. 3.078 km SE of Adak, AlaskaMon, Dec 31, 4:01 AM HAST · 2831 days ago · 35 km deep · 87 km away
60. 2.573 km SSE of Adak, AlaskaMon, Dec 31, 4:53 AM HAST · 2831 days ago · 35 km deep · 85 km away

The first 60 of 103.

Before

1. 2.764 km ESE of Adak, AlaskaMon, Nov 26, 8:13 AM HAST · 2866 days ago · 35 km deep · 56 km away
2. 2.680 km NE of Adak, AlaskaMon, Nov 26, 4:19 AM HAST · 2866 days ago · 174 km deep · 33 km away
3. 1.992 km SW of Atka, AlaskaMon, Nov 26, 4:09 AM HAST · 2866 days ago · 26 km deep · 78 km away
4. 2.497 km SW of Atka, AlaskaSun, Nov 25, 10:44 PM HAST · 2866 days ago · 26 km deep · 81 km away
5. 2.773 km ENE of Adak, AlaskaSun, Nov 25, 6:19 PM HAST · 2867 days ago · 189 km deep · 25 km away
6. 1.846 km S of Adak, AlaskaSun, Nov 25, 2:11 PM HAST · 2867 days ago · 9 km deep · 84 km away
7. 2.144 km SE of Adak, AlaskaSun, Nov 25, 1:56 PM HAST · 2867 days ago · 28 km deep · 56 km away
8. 2.151 km SW of Adak, AlaskaTue, Nov 20, 10:08 PM HAST · 2871 days ago · 61 km deep · 100 km away
9. 1.557 km SE of Adak, AlaskaTue, Nov 20, 4:48 PM HAST · 2872 days ago · 22 km deep · 69 km away
10. 1.640 km ENE of Adak, AlaskaTue, Nov 20, 1:25 PM HAST · 2872 days ago · 5 km deep · 9 km away
11. 2.1Andreanof Islands, Aleutian Islands, AlaskaTue, Nov 20, 6:24 AM HAST · 2872 days ago · 18 km deep · 98 km away
12. 1.549 km SW of Adak, AlaskaMon, Nov 19, 10:13 PM HAST · 2872 days ago · 38 km deep · 96 km away
13. 2.143 km ENE of Adak, AlaskaMon, Nov 19, 8:03 PM HAST · 2872 days ago · 6 km deep · 6 km away
14. 1.822 km SW of Adak, AlaskaMon, Nov 19, 5:33 AM HAST · 2873 days ago · 42 km deep · 70 km away
15. 1.635 km WSW of Adak, AlaskaSun, Nov 18, 5:02 PM HAST · 2874 days ago · 55 km deep · 85 km away
16. 1.660 km SW of Atka, AlaskaSun, Nov 18, 4:59 AM HAST · 2874 days ago · 25 km deep · 88 km away
17. 2.060 km SW of Atka, AlaskaSat, Nov 17, 6:34 PM HAST · 2875 days ago · 22 km deep · 89 km away
18. 1.644 km ENE of Adak, AlaskaSat, Nov 17, 6:09 AM HAST · 2875 days ago · 6 km deep · 4 km away
19. 2.350 km S of Adak, AlaskaSat, Nov 17, 2:51 AM HAST · 2875 days ago · 26 km deep · 86 km away
20. 2.061 km SE of Adak, AlaskaFri, Nov 16, 2:13 PM HAST · 2876 days ago · 16 km deep · 74 km away

From the USGS Earthquake Hazards Program and its partner networks, event av70814019. Read Thu, Oct 1, 2026, 5:00 PM UTC.