M2.3 earthquake 97 km SW of Adak, Alaska

Magnitude

2.3 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Wed, Aug 22, 2018, 10:23 PM HADT

UTC

2018-08-23 07:23:42 UTC

Depth

23.1 km (14.4 mi), shallow

Epicenter

51.281° N, 177.670° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

17

After

1. 2.297 km SW of Adak, AlaskaWed, Aug 22, 10:38 PM HADT · 2962 days ago · 22 km deep · 2 km away
2. 2.499 km SW of Adak, AlaskaWed, Aug 22, 11:23 PM HADT · 2962 days ago · 23 km deep · 2 km away
3. 2.195 km SW of Adak, AlaskaThu, Aug 23, 12:14 AM HADT · 2962 days ago · 38 km deep · 3 km away
4. 1.9113 km WSW of Adak, AlaskaThu, Aug 23, 12:24 AM HADT · 2962 days ago · 50 km deep · 24 km away
5. 3.7127 km WSW of Adak, AlaskaThu, Aug 23, 12:30 AM HADT · 2962 days ago · 10 km deep · 52 km away
6. 2.2114 km WSW of Adak, AlaskaThu, Aug 23, 8:55 AM HADT · 2962 days ago · 41 km deep · 27 km away
7. 1.7106 km SW of Adak, AlaskaThu, Aug 23, 10:28 AM HADT · 2961 days ago · 33 km deep · 12 km away
8. 2.296 km SW of Adak, AlaskaThu, Aug 23, 11:30 AM HADT · 2961 days ago · 23 km deep · 3 km away
9. 1.8126 km W of Adak, AlaskaThu, Aug 23, 11:43 AM HADT · 2961 days ago · 8 km deep · 77 km away
10. 2.788 km WSW of Adak, AlaskaThu, Aug 23, 5:26 PM HADT · 2961 days ago · 32 km deep · 25 km away
11. 1.889 km SW of Adak, AlaskaThu, Aug 23, 6:47 PM HADT · 2961 days ago · 57 km deep · 8 km away
12. 1.696 km SW of Adak, AlaskaThu, Aug 23, 8:48 PM HADT · 2961 days ago · 22 km deep · 6 km away
13. 1.6130 km W of Adak, AlaskaThu, Aug 23, 9:16 PM HADT · 2961 days ago · 13 km deep · 73 km away
14. 2.7104 km SW of Adak, AlaskaThu, Aug 23, 9:33 PM HADT · 2961 days ago · 33 km deep · 9 km away
15. 1.7107 km SW of Adak, AlaskaThu, Aug 23, 9:44 PM HADT · 2961 days ago · 34 km deep · 10 km away
16. 1.9125 km WSW of Adak, AlaskaThu, Aug 23, 10:31 PM HADT · 2961 days ago · 40 km deep · 38 km away
17. 1.990 km SW of Adak, AlaskaFri, Aug 24, 12:06 AM HADT · 2961 days ago · 32 km deep · 11 km away
18. 1.686 km WSW of Adak, AlaskaFri, Aug 24, 1:56 AM HADT · 2961 days ago · 13 km deep · 27 km away
19. 2.1123 km WSW of Adak, AlaskaFri, Aug 24, 2:50 AM HADT · 2961 days ago · 61 km deep · 36 km away
20. 2.089 km SW of Adak, AlaskaFri, Aug 24, 3:44 AM HADT · 2961 days ago · 53 km deep · 10 km away
21. 1.863 km SSW of Adak, AlaskaFri, Aug 24, 10:19 AM HADT · 2960 days ago · 49 km deep · 42 km away
22. 1.993 km SW of Adak, AlaskaFri, Aug 24, 11:37 AM HADT · 2960 days ago · 42 km deep · 7 km away
23. 1.688 km WSW of Adak, AlaskaFri, Aug 24, 12:53 PM HADT · 2960 days ago · 27 km deep · 30 km away
24. 1.887 km SW of Adak, AlaskaFri, Aug 24, 3:36 PM HADT · 2960 days ago · 42 km deep · 12 km away
25. 2.096 km SW of Adak, AlaskaFri, Aug 24, 4:56 PM HADT · 2960 days ago · 33 km deep · 2 km away
26. 2.389 km SW of Adak, AlaskaFri, Aug 24, 4:57 PM HADT · 2960 days ago · 37 km deep · 8 km away
27. 1.5130 km W of Adak, AlaskaFri, Aug 24, 8:48 PM HADT · 2960 days ago · 9 km deep · 76 km away
28. 1.993 km SW of Adak, AlaskaSat, Aug 25, 5:12 AM HADT · 2960 days ago · 25 km deep · 5 km away
29. 2.1122 km SW of Adak, AlaskaSat, Aug 25, 6:26 AM HADT · 2960 days ago · 11 km deep · 28 km away
30. 2.2105 km SW of Adak, AlaskaSat, Aug 25, 7:11 AM HADT · 2960 days ago · 26 km deep · 9 km away
31. 2.4126 km SW of Adak, AlaskaSat, Aug 25, 11:51 AM HADT · 2959 days ago · 22 km deep · 30 km away
32. 2.146 km SW of Adak, AlaskaSat, Aug 25, 6:33 PM HADT · 2959 days ago · 38 km deep · 51 km away
33. 1.991 km SW of Adak, AlaskaSat, Aug 25, 9:40 PM HADT · 2959 days ago · 23 km deep · 9 km away
34. 1.9123 km WSW of Adak, AlaskaSun, Aug 26, 1:38 AM HADT · 2959 days ago · 13 km deep · 66 km away
35. 2.3Andreanof Islands, Aleutian Islands, AlaskaSun, Aug 26, 3:31 AM HADT · 2959 days ago · 40 km deep · 19 km away
36. 1.9112 km SW of Adak, AlaskaSun, Aug 26, 3:41 AM HADT · 2959 days ago · 46 km deep · 19 km away
37. 1.6117 km WSW of Adak, AlaskaSun, Aug 26, 11:18 AM HADT · 2958 days ago · 19 km deep · 28 km away
38. 1.996 km SW of Adak, AlaskaSun, Aug 26, 6:01 PM HADT · 2958 days ago · 49 km deep · 4 km away
39. 1.7129 km SW of Adak, AlaskaSun, Aug 26, 6:35 PM HADT · 2958 days ago · 24 km deep · 36 km away
40. 1.8100 km SW of Adak, AlaskaSun, Aug 26, 6:39 PM HADT · 2958 days ago · 26 km deep · 4 km away
41. 2.098 km SW of Adak, AlaskaSun, Aug 26, 7:38 PM HADT · 2958 days ago · 34 km deep · 1 km away
42. 2.0126 km WSW of Adak, AlaskaMon, Aug 27, 12:54 AM HADT · 2958 days ago · 5 km deep · 61 km away
43. 1.699 km SW of Adak, AlaskaMon, Aug 27, 4:22 AM HADT · 2958 days ago · 44 km deep · 2 km away
44. 2.0117 km SW of Adak, AlaskaMon, Aug 27, 6:59 AM HADT · 2958 days ago · 26 km deep · 25 km away
45. 1.645 km WSW of Adak, AlaskaMon, Aug 27, 8:13 AM HADT · 2958 days ago · 61 km deep · 54 km away
46. 1.6112 km WSW of Adak, AlaskaMon, Aug 27, 9:39 AM HADT · 2957 days ago · 56 km deep · 24 km away
47. 2.5132 km WSW of Adak, AlaskaTue, Aug 28, 11:29 AM HADT · 2956 days ago · 19 km deep · 68 km away
48. 2.2114 km SW of Adak, AlaskaTue, Aug 28, 2:39 PM HADT · 2956 days ago · 26 km deep · 20 km away
49. 2.376 km SW of Adak, AlaskaTue, Aug 28, 4:06 PM HADT · 2956 days ago · 59 km deep · 22 km away
50. 2.496 km SW of Adak, AlaskaTue, Aug 28, 5:15 PM HADT · 2956 days ago · 23 km deep · 3 km away
51. 2.4130 km WSW of Adak, AlaskaWed, Aug 29, 3:55 AM HADT · 2956 days ago · 50 km deep · 56 km away
52. 2.889 km SSE of Adak, AlaskaWed, Aug 29, 6:23 AM HADT · 2956 days ago · 3 km deep · 99 km away
53. 2.447 km W of Adak, AlaskaWed, Aug 29, 12:31 PM HADT · 2955 days ago · 97 km deep · 75 km away
54. 1.9101 km SW of Adak, AlaskaThu, Aug 30, 5:43 AM HADT · 2955 days ago · 13 km deep · 5 km away
55. 2.2158 km SW of Adak, AlaskaThu, Aug 30, 9:52 AM HADT · 2954 days ago · 11 km deep · 61 km away
56. 2.2Andreanof Islands, Aleutian Islands, AlaskaThu, Aug 30, 3:38 PM HADT · 2954 days ago · 25 km deep · 14 km away
57. 1.8126 km W of Adak, AlaskaFri, Aug 31, 4:12 AM HADT · 2954 days ago · 15 km deep · 73 km away
58. 1.5123 km WSW of Adak, AlaskaFri, Aug 31, 12:24 PM HADT · 2953 days ago · 7 km deep · 65 km away
59. 2.3112 km SW of Adak, AlaskaFri, Aug 31, 9:11 PM HADT · 2953 days ago · 26 km deep · 15 km away
60. 1.765 km SSW of Adak, AlaskaSat, Sep 1, 2:25 AM HADT · 2953 days ago · 36 km deep · 38 km away

The first 60 of at least 200.

Before

1. 2.295 km SW of Adak, AlaskaWed, Aug 22, 9:17 PM HADT · 2962 days ago · 25 km deep · 3 km away
2. 2.295 km SW of Adak, AlaskaWed, Aug 22, 9:09 PM HADT · 2962 days ago · 34 km deep · 3 km away
3. 2.1Andreanof Islands, Aleutian Islands, AlaskaWed, Aug 22, 8:58 PM HADT · 2962 days ago · 25 km deep · 13 km away
4. 2.899 km SW of Adak, AlaskaWed, Aug 22, 8:37 PM HADT · 2962 days ago · 30 km deep · 7 km away
5. 1.9101 km SW of Adak, AlaskaWed, Aug 22, 8:27 PM HADT · 2962 days ago · 26 km deep · 4 km away
6. 2.294 km SW of Adak, AlaskaWed, Aug 22, 8:22 PM HADT · 2962 days ago · 21 km deep · 7 km away
7. 2.389 km SW of Adak, AlaskaWed, Aug 22, 8:03 PM HADT · 2962 days ago · 46 km deep · 8 km away
8. 2.192 km SW of Adak, AlaskaWed, Aug 22, 7:55 PM HADT · 2962 days ago · 32 km deep · 10 km away
9. 2.7100 km SW of Adak, AlaskaWed, Aug 22, 7:52 PM HADT · 2962 days ago · 33 km deep · 6 km away
10. 2.395 km SW of Adak, AlaskaWed, Aug 22, 7:37 PM HADT · 2962 days ago · 38 km deep · 5 km away
11. 3.0103 km SW of Adak, AlaskaWed, Aug 22, 7:29 PM HADT · 2962 days ago · 31 km deep · 6 km away
12. 2.496 km SW of Adak, AlaskaWed, Aug 22, 7:22 PM HADT · 2962 days ago · 42 km deep · 1 km away
13. 1.996 km SW of Adak, AlaskaWed, Aug 22, 7:21 PM HADT · 2962 days ago · 47 km deep · 1 km away
14. 2.1128 km WSW of Adak, AlaskaWed, Aug 22, 7:10 PM HADT · 2962 days ago · 16 km deep · 65 km away
15. 2.5101 km SW of Adak, AlaskaWed, Aug 22, 6:46 PM HADT · 2962 days ago · 35 km deep · 5 km away
16. 2.694 km SW of Adak, AlaskaWed, Aug 22, 6:43 PM HADT · 2962 days ago · 27 km deep · 8 km away
17. 2.991 km SW of Adak, AlaskaWed, Aug 22, 6:42 PM HADT · 2962 days ago · 31 km deep · 13 km away
18. 3.1102 km SW of Adak, AlaskaWed, Aug 22, 6:40 PM HADT · 2962 days ago · 17 km deep · 18 km away
19. 6.397 km SW of Adak, AlaskaWed, Aug 22, 6:35 PM HADT · 2962 days ago · 20 km deep · 10 km away · tsunami flag
20. 3.799 km SW of Adak, AlaskaWed, Aug 22, 3:27 PM HADT · 2962 days ago · 34 km deep · 2 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak018asrlm1p (also filed as ak20159078). Read Fri, Oct 2, 2026, 6:06 AM UTC.