M2.7 earthquake 208 km WSW of Adak, Alaska

Magnitude

2.7 (ml), micro

Local time

Fri, Dec 22, 2023, 3:04 PM HAST

UTC

2023-12-23 01:04:17 UTC

Depth

67.5 km (42.0 mi), shallow

Epicenter

51.522° N, 179.601° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 3.4 km horizontally, 6.9 km in depth

Magnitude uncertainty

±0.10

Depth from

From location

Station coverage gap

172°

Stations used

15

After

1. 2.8121 km WSW of Adak, AlaskaFri, Dec 22, 11:56 PM HAST · 1013 days ago · 35 km deep · 96 km away
2. 1.9253 km W of Adak, AlaskaSun, Dec 24, 7:44 AM GMT+12 · 1012 days ago · 6 km deep · 63 km away
3. 2.8229 km W of Adak, AlaskaSat, Dec 23, 8:09 PM HAST · 1012 days ago · 178 km deep · 85 km away
4. 1.9128 km WSW of Adak, AlaskaSun, Dec 24, 5:13 AM HAST · 1011 days ago · 8 km deep · 81 km away
5. 1.7118 km WSW of Adak, AlaskaSun, Dec 24, 6:47 AM HAST · 1011 days ago · 20 km deep · 96 km away
6. 2.0118 km WSW of Adak, AlaskaSun, Dec 24, 2:01 PM HAST · 1011 days ago · 21 km deep · 96 km away
7. 2.6252 km W of Adak, AlaskaMon, Dec 25, 9:26 PM GMT+12 · 1011 days ago · 81 km deep · 48 km away
8. 2.7158 km WSW of Adak, AlaskaMon, Dec 25, 3:49 PM HAST · 1010 days ago · 33 km deep · 82 km away
9. 2.4219 km WSW of Adak, AlaskaMon, Dec 25, 4:52 PM HAST · 1010 days ago · 9 km deep · 68 km away
10. 2.3134 km WSW of Adak, AlaskaMon, Dec 25, 8:24 PM HAST · 1010 days ago · 25 km deep · 84 km away
11. 2.3208 km WSW of Adak, AlaskaTue, Dec 26, 5:33 PM HAST · 1009 days ago · 33 km deep · 16 km away
12. 2.2205 km WSW of Adak, AlaskaTue, Dec 26, 5:40 PM HAST · 1009 days ago · 34 km deep · 16 km away
13. 3.3168 km WSW of Adak, AlaskaWed, Dec 27, 9:25 AM HAST · 1008 days ago · 28 km deep · 49 km away
14. 3.2167 km WSW of Adak, AlaskaWed, Dec 27, 9:26 AM HAST · 1008 days ago · 26 km deep · 52 km away
15. 2.0124 km WSW of Adak, AlaskaWed, Dec 27, 12:58 PM HAST · 1008 days ago · 25 km deep · 93 km away
16. 2.8125 km WSW of Adak, AlaskaThu, Dec 28, 3:29 PM HAST · 1007 days ago · 35 km deep · 97 km away
17. 2.4228 km WSW of Adak, AlaskaThu, Dec 28, 5:39 PM HAST · 1007 days ago · 60 km deep · 20 km away
18. 2.7200 km WSW of Adak, AlaskaFri, Dec 29, 1:53 PM HAST · 1006 days ago · 68 km deep · 9 km away
19. 2.2153 km WSW of Adak, AlaskaSat, Dec 30, 5:42 AM HAST · 1005 days ago · 18 km deep · 61 km away
20. 3.8Rat Islands, Aleutian Islands, AlaskaSun, Dec 31, 9:06 AM GMT+12 · 1005 days ago · 57 km deep · 92 km away
21. 2.4135 km WSW of Adak, AlaskaSun, Dec 31, 1:26 AM HAST · 1005 days ago · 78 km deep · 74 km away
22. 2.1245 km WSW of Adak, AlaskaMon, Jan 1, 4:42 AM GMT-12 · 1003 days ago · 11 km deep · 54 km away
23. 3.2237 km WSW of Adak, AlaskaThu, Jan 4, 8:07 PM HAST · 1000 days ago · 10 km deep · 53 km away
24. 2.8250 km WSW of Adak, AlaskaSun, Jan 7, 10:02 AM GMT+12 · 998 days ago · 21 km deep · 50 km away
25. 3.1290 km W of Adak, AlaskaMon, Jan 8, 9:00 PM GMT+12 · 997 days ago · 81 km deep · 88 km away
26. 2.9273 km W of Adak, AlaskaTue, Jan 9, 4:08 PM GMT+12 · 996 days ago · 64 km deep · 65 km away
27. 1.8261 km W of Adak, AlaskaTue, Jan 9, 8:17 PM GMT+12 · 996 days ago · 12 km deep · 72 km away
28. 2.3292 km WSW of Adak, AlaskaThu, Jan 11, 6:03 PM GMT+12 · 994 days ago · 18 km deep · 88 km away
29. 2.7222 km WSW of Adak, AlaskaWed, Jan 10, 10:38 PM HAST · 994 days ago · 10 km deep · 52 km away
30. 2.2245 km W of Adak, AlaskaThu, Jan 11, 8:57 PM GMT+12 · 994 days ago · 85 km deep · 46 km away
31. 2.1266 km WSW of Adak, AlaskaThu, Jan 11, 11:08 PM GMT+12 · 994 days ago · 31 km deep · 60 km away
32. 4.3180 km WSW of Adak, AlaskaFri, Jan 12, 3:28 PM HAST · 992 days ago · 47 km deep · 52 km away
33. 3.4217 km W of Adak, AlaskaMon, Jan 15, 4:07 PM HAST · 989 days ago · 91 km deep · 23 km away
34. 1.9248 km WSW of Adak, AlaskaWed, Jan 17, 11:39 AM GMT+12 · 988 days ago · 14 km deep · 41 km away
35. 3.0252 km W of Adak, AlaskaThu, Jan 18, 6:39 AM GMT+12 · 987 days ago · 10 km deep · 67 km away
36. 4.1268 km W of Adak, AlaskaFri, Jan 19, 3:14 AM GMT+12 · 986 days ago · 225 km deep · 91 km away
37. 3.0239 km WSW of Adak, AlaskaThu, Jan 18, 6:37 AM GMT-12 · 986 days ago · 48 km deep · 34 km away
38. 2.5217 km WSW of Adak, AlaskaMon, Jan 22, 5:58 AM HAST · 982 days ago · 10 km deep · 40 km away
39. 2.9Rat Islands, Aleutian Islands, AlaskaThu, Jan 25, 6:31 AM GMT+12 · 980 days ago · 26 km deep · 99 km away
40. 3.0212 km WSW of Adak, AlaskaThu, Jan 25, 4:37 PM HAST · 979 days ago · 35 km deep · 37 km away
41. 2.1267 km WSW of Adak, AlaskaSun, Jan 28, 10:01 PM GMT+12 · 977 days ago · 10 km deep · 59 km away
42. 2.5271 km W of Adak, AlaskaMon, Jan 29, 2:32 AM GMT+12 · 976 days ago · 78 km deep · 67 km away
43. 2.6194 km WSW of Adak, AlaskaSun, Jan 28, 10:19 AM HAST · 976 days ago · 67 km deep · 15 km away
44. 1.8126 km WSW of Adak, AlaskaSun, Jan 28, 12:54 PM HAST · 976 days ago · 25 km deep · 96 km away
45. 2.1175 km W of Adak, AlaskaMon, Jan 29, 12:11 AM HAST · 976 days ago · 80 km deep · 34 km away
46. 1.8127 km WSW of Adak, AlaskaMon, Jan 29, 8:11 AM HAST · 975 days ago · 14 km deep · 82 km away
47. 1.8127 km WSW of Adak, AlaskaMon, Jan 29, 8:12 AM HAST · 975 days ago · 14 km deep · 82 km away
48. 2.2158 km WSW of Adak, AlaskaMon, Jan 29, 3:31 PM HAST · 975 days ago · 25 km deep · 80 km away
49. 2.6147 km WSW of Adak, AlaskaMon, Jan 29, 6:51 PM HAST · 975 days ago · 19 km deep · 71 km away
50. 1.9146 km WSW of Adak, AlaskaMon, Jan 29, 8:43 PM HAST · 975 days ago · 16 km deep · 68 km away
51. 1.9168 km WSW of Adak, AlaskaMon, Jan 29, 8:45 PM HAST · 975 days ago · 9 km deep · 44 km away
52. 1.9144 km WSW of Adak, AlaskaTue, Jan 30, 1:49 AM HAST · 975 days ago · 11 km deep · 70 km away
53. 1.9144 km WSW of Adak, AlaskaTue, Jan 30, 1:25 PM HAST · 974 days ago · 16 km deep · 69 km away
54. 2.9265 km W of Adak, AlaskaWed, Jan 31, 12:51 PM GMT+12 · 974 days ago · 60 km deep · 58 km away
55. 2.1157 km WSW of Adak, AlaskaTue, Jan 30, 10:09 PM HAST · 974 days ago · 30 km deep · 78 km away
56. 4.0288 km W of Adak, AlaskaWed, Jan 31, 9:25 PM GMT+12 · 974 days ago · 32 km deep · 79 km away
57. 2.7285 km W of Adak, AlaskaWed, Jan 31, 10:08 PM GMT+12 · 974 days ago · 30 km deep · 77 km away
58. 3.3136 km WSW of Adak, AlaskaWed, Jan 31, 12:47 AM HAST · 974 days ago · 35 km deep · 89 km away
59. 1.6171 km W of Adak, AlaskaWed, Jan 31, 4:05 AM HAST · 974 days ago · 11 km deep · 41 km away
60. 2.0287 km W of Adak, AlaskaThu, Feb 1, 2:14 AM GMT+12 · 973 days ago · 63 km deep · 81 km away

The first 60 of 120.

Before

1. 2.0211 km W of Adak, AlaskaFri, Dec 22, 12:22 PM HAST · 1013 days ago · 16 km deep · 35 km away
2. 2.3152 km WSW of Adak, AlaskaFri, Dec 22, 5:28 AM HAST · 1013 days ago · 22 km deep · 81 km away
3. 2.8121 km WSW of Adak, AlaskaThu, Dec 21, 3:29 PM HAST · 1014 days ago · 35 km deep · 98 km away
4. 2.9207 km W of Adak, AlaskaThu, Dec 21, 5:21 AM HAST · 1014 days ago · 73 km deep · 8 km away
5. 2.8168 km WSW of Adak, AlaskaTue, Dec 19, 4:43 PM HAST · 1016 days ago · 69 km deep · 41 km away
6. 2.3138 km WSW of Adak, AlaskaTue, Dec 19, 2:39 PM HAST · 1016 days ago · 88 km deep · 70 km away
7. 3.9235 km WSW of Adak, AlaskaTue, Dec 19, 7:41 AM HAST · 1016 days ago · 46 km deep · 52 km away
8. 2.8192 km W of Adak, AlaskaTue, Dec 19, 2:03 AM HAST · 1017 days ago · 67 km deep · 17 km away
9. 2.1122 km WSW of Adak, AlaskaMon, Dec 18, 4:56 AM HAST · 1017 days ago · 26 km deep · 94 km away
10. 2.4127 km W of Adak, AlaskaSun, Dec 17, 11:16 PM HAST · 1018 days ago · 88 km deep · 82 km away
11. 2.1118 km WSW of Adak, AlaskaSat, Dec 16, 6:19 PM HAST · 1019 days ago · 26 km deep · 96 km away
12. 2.0132 km W of Adak, AlaskaSat, Dec 16, 2:33 PM HAST · 1019 days ago · 18 km deep · 76 km away
13. 3.0249 km WSW of Adak, AlaskaSat, Dec 16, 5:45 PM GMT+12 · 1020 days ago · 70 km deep · 41 km away
14. 2.8160 km SW of Adak, AlaskaFri, Dec 15, 5:24 PM HAST · 1020 days ago · 35 km deep · 89 km away
15. 2.9143 km W of Adak, AlaskaThu, Dec 14, 5:54 AM HAST · 1021 days ago · 19 km deep · 66 km away
16. 2.1127 km WSW of Adak, AlaskaWed, Dec 13, 1:05 PM HAST · 1022 days ago · 22 km deep · 92 km away
17. 1.9129 km W of Adak, AlaskaWed, Dec 13, 2:58 AM HAST · 1023 days ago · 13 km deep · 79 km away
18. 2.6209 km W of Adak, AlaskaMon, Dec 11, 11:11 PM HAST · 1024 days ago · 111 km deep · 38 km away
19. 3.3135 km WSW of Adak, AlaskaMon, Dec 11, 4:15 AM HAST · 1024 days ago · 39 km deep · 97 km away
20. 1.7128 km WSW of Adak, AlaskaSun, Dec 10, 2:39 PM HAST · 1025 days ago · 13 km deep · 81 km away

From the USGS Earthquake Hazards Program and its partner networks, event us6000m2u9 (also filed as ak023gefh822). Read Thu, Oct 1, 2026, 1:36 AM UTC.