M1.9 earthquake 126 km W of Adak, Alaska

Magnitude

1.9 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Tue, Dec 5, 2017, 8:09 PM HAST

UTC

2017-12-06 06:09:29 UTC

Depth

14.5 km (9.0 mi), shallow

Epicenter

51.680° N, 178.437° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

16

After

1. 1.8125 km W of Adak, AlaskaWed, Dec 6, 8:12 AM HAST · 3221 days ago · 14 km deep · 2 km away
2. 2.1119 km WSW of Adak, AlaskaWed, Dec 6, 9:56 AM HAST · 3221 days ago · 20 km deep · 7 km away
3. 1.882 km WSW of Adak, AlaskaWed, Dec 6, 1:05 PM HAST · 3221 days ago · 37 km deep · 57 km away
4. 1.9106 km WSW of Adak, AlaskaWed, Dec 6, 5:15 PM HAST · 3221 days ago · 23 km deep · 22 km away
5. 2.9133 km WSW of Adak, AlaskaThu, Dec 7, 5:40 AM HAST · 3221 days ago · 4 km deep · 30 km away
6. 3.1132 km WSW of Adak, AlaskaThu, Dec 7, 9:39 AM HAST · 3220 days ago · 17 km deep · 11 km away
7. 2.931 km W of Adak, AlaskaThu, Dec 7, 1:09 PM HAST · 3220 days ago · 97 km deep · 95 km away
8. 2.1125 km WSW of Adak, AlaskaThu, Dec 7, 2:08 PM HAST · 3220 days ago · 13 km deep · 6 km away
9. 2.0115 km SW of Adak, AlaskaThu, Dec 7, 4:54 PM HAST · 3220 days ago · 49 km deep · 55 km away
10. 2.0133 km W of Adak, AlaskaThu, Dec 7, 9:30 PM HAST · 3220 days ago · 14 km deep · 9 km away
11. 1.7Andreanof Islands, Aleutian Islands, AlaskaThu, Dec 7, 10:36 PM HAST · 3220 days ago · 31 km deep · 65 km away
12. 2.7140 km WSW of Adak, AlaskaSat, Dec 9, 8:34 AM HAST · 3218 days ago · 37 km deep · 25 km away
13. 1.7117 km WSW of Adak, AlaskaSat, Dec 9, 1:37 PM HAST · 3218 days ago · 4 km deep · 16 km away
14. 3.3174 km WSW of Adak, AlaskaSun, Dec 10, 2:34 AM HAST · 3218 days ago · 11 km deep · 60 km away
15. 2.6195 km WSW of Adak, AlaskaSun, Dec 10, 3:32 AM HAST · 3218 days ago · 35 km deep · 78 km away
16. 2.8201 km W of Adak, AlaskaSun, Dec 10, 3:55 AM HAST · 3218 days ago · 75 km deep · 83 km away
17. 2.0124 km W of Adak, AlaskaTue, Dec 12, 3:22 PM HAST · 3215 days ago · 10 km deep · 2 km away
18. 2.9126 km WSW of Adak, AlaskaTue, Dec 12, 6:29 PM HAST · 3215 days ago · 13 km deep · 5 km away
19. 2.4127 km WSW of Adak, AlaskaTue, Dec 12, 6:40 PM HAST · 3215 days ago · 15 km deep · 6 km away
20. 2.3139 km WSW of Adak, AlaskaWed, Dec 13, 4:19 AM HAST · 3215 days ago · 19 km deep · 23 km away
21. 2.4128 km WSW of Adak, AlaskaWed, Dec 13, 9:48 AM HAST · 3214 days ago · 8 km deep · 10 km away
22. 2.6131 km WSW of Adak, AlaskaThu, Dec 14, 3:01 AM HAST · 3214 days ago · 17 km deep · 32 km away
23. 1.9125 km W of Adak, AlaskaThu, Dec 14, 5:31 AM HAST · 3214 days ago · 18 km deep · 2 km away
24. 1.875 km WSW of Adak, AlaskaThu, Dec 14, 2:24 PM HAST · 3213 days ago · 17 km deep · 64 km away
25. 2.9126 km WSW of Adak, AlaskaThu, Dec 14, 10:05 PM HAST · 3213 days ago · 15 km deep · 27 km away
26. 2.371 km W of Adak, AlaskaFri, Dec 15, 5:59 AM HAST · 3213 days ago · 88 km deep · 55 km away
27. 2.6216 km W of Adak, AlaskaFri, Dec 15, 9:01 PM HAST · 3212 days ago · 63 km deep · 91 km away
28. 3.9181 km WSW of Adak, AlaskaFri, Dec 15, 10:41 PM HAST · 3212 days ago · 87 km deep · 59 km away
29. 2.5124 km WSW of Adak, AlaskaFri, Dec 15, 11:45 PM HAST · 3212 days ago · 13 km deep · 11 km away
30. 2.4167 km W of Adak, AlaskaSat, Dec 16, 1:45 AM HAST · 3212 days ago · 13 km deep · 43 km away
31. 2.2126 km W of Adak, AlaskaSat, Dec 16, 4:26 AM HAST · 3212 days ago · 24 km deep · 7 km away
32. 1.9128 km W of Adak, AlaskaSat, Dec 16, 7:28 PM HAST · 3211 days ago · 14 km deep · 4 km away
33. 2.3218 km W of Adak, AlaskaSat, Dec 16, 9:44 PM HAST · 3211 days ago · 76 km deep · 92 km away
34. 2.397 km SW of Adak, AlaskaSat, Dec 16, 10:21 PM HAST · 3211 days ago · 23 km deep · 68 km away
35. 2.862 km SW of Adak, AlaskaSat, Dec 16, 10:29 PM HAST · 3211 days ago · 55 km deep · 83 km away
36. 1.871 km WSW of Adak, AlaskaSun, Dec 17, 2:14 AM HAST · 3211 days ago · 38 km deep · 64 km away
37. 1.9127 km W of Adak, AlaskaSun, Dec 17, 2:36 AM HAST · 3211 days ago · 26 km deep · 4 km away
38. 2.7118 km WSW of Adak, AlaskaSun, Dec 17, 12:36 PM HAST · 3210 days ago · 0 km deep · 9 km away
39. 1.8131 km WSW of Adak, AlaskaMon, Dec 18, 2:38 AM HAST · 3210 days ago · 13 km deep · 7 km away
40. 2.136 km WSW of Adak, AlaskaMon, Dec 18, 3:23 AM HAST · 3210 days ago · 32 km deep · 92 km away
41. 3.1145 km W of Adak, AlaskaTue, Dec 19, 5:03 AM HAST · 3209 days ago · 96 km deep · 21 km away
42. 2.9112 km SW of Adak, AlaskaTue, Dec 19, 8:14 AM HAST · 3208 days ago · 32 km deep · 58 km away
43. 3.1143 km WSW of Adak, AlaskaTue, Dec 19, 1:56 PM HAST · 3208 days ago · 29 km deep · 35 km away
44. 3.2174 km W of Adak, AlaskaThu, Dec 21, 6:46 AM HAST · 3207 days ago · 15 km deep · 49 km away
45. 3.0172 km W of Adak, AlaskaThu, Dec 21, 6:47 AM HAST · 3207 days ago · 18 km deep · 46 km away
46. 2.2115 km SW of Adak, AlaskaThu, Dec 21, 9:03 AM HAST · 3206 days ago · 25 km deep · 54 km away
47. 1.9119 km WSW of Adak, AlaskaThu, Dec 21, 9:12 PM HAST · 3206 days ago · 29 km deep · 30 km away
48. 2.1125 km W of Adak, AlaskaThu, Dec 21, 10:30 PM HAST · 3206 days ago · 7 km deep · 8 km away
49. 2.2124 km W of Adak, AlaskaThu, Dec 21, 11:00 PM HAST · 3206 days ago · 13 km deep · 2 km away
50. 2.6127 km WSW of Adak, AlaskaFri, Dec 22, 9:03 AM HAST · 3205 days ago · 10 km deep · 11 km away
51. 3.7128 km WSW of Adak, AlaskaFri, Dec 22, 1:10 PM HAST · 3205 days ago · 6 km deep · 26 km away
52. 2.1127 km WSW of Adak, AlaskaSat, Dec 23, 6:37 AM HAST · 3205 days ago · 12 km deep · 9 km away
53. 2.6129 km WSW of Adak, AlaskaSat, Dec 23, 6:40 AM HAST · 3205 days ago · 18 km deep · 10 km away
54. 2.6129 km WSW of Adak, AlaskaSat, Dec 23, 6:47 AM HAST · 3205 days ago · 18 km deep · 11 km away
55. 2.4219 km WSW of Adak, AlaskaSat, Dec 23, 9:48 PM HAST · 3204 days ago · 8 km deep · 98 km away
56. 1.9129 km W of Adak, AlaskaSun, Dec 24, 4:16 AM HAST · 3204 days ago · 21 km deep · 4 km away
57. 2.465 km WSW of Adak, AlaskaSun, Dec 24, 5:33 AM HAST · 3204 days ago · 66 km deep · 61 km away
58. 2.2130 km W of Adak, AlaskaSun, Dec 24, 9:19 PM HAST · 3203 days ago · 13 km deep · 9 km away
59. 2.1133 km W of Adak, AlaskaMon, Dec 25, 6:59 PM HAST · 3202 days ago · 7 km deep · 9 km away
60. 1.9155 km W of Adak, AlaskaTue, Dec 26, 7:16 AM HAST · 3201 days ago · 9 km deep · 33 km away

The first 60 of at least 199.

Before

1. 1.8Andreanof Islands, Aleutian Islands, AlaskaTue, Dec 5, 6:18 PM HAST · 3222 days ago · 30 km deep · 38 km away
2. 1.858 km WSW of Adak, AlaskaMon, Dec 4, 10:11 PM HAST · 3223 days ago · 65 km deep · 70 km away
3. 2.3100 km SW of Adak, AlaskaMon, Dec 4, 1:24 PM HAST · 3223 days ago · 13 km deep · 53 km away
4. 2.9125 km WSW of Adak, AlaskaMon, Dec 4, 5:01 AM HAST · 3224 days ago · 35 km deep · 43 km away
5. 2.9130 km WSW of Adak, AlaskaMon, Dec 4, 2:38 AM HAST · 3224 days ago · 12 km deep · 31 km away
6. 1.879 km SW of Adak, AlaskaSun, Dec 3, 4:39 PM HAST · 3224 days ago · 50 km deep · 65 km away
7. 2.7151 km WNW of Adak, AlaskaSun, Dec 3, 9:15 AM HAST · 3224 days ago · 196 km deep · 89 km away
8. 1.6125 km W of Adak, AlaskaSun, Dec 3, 5:25 AM HAST · 3225 days ago · 24 km deep · 8 km away
9. 3.0127 km WSW of Adak, AlaskaSat, Dec 2, 11:39 PM HAST · 3225 days ago · 8 km deep · 30 km away
10. 1.8114 km WSW of Adak, AlaskaSat, Dec 2, 9:48 PM HAST · 3225 days ago · 19 km deep · 31 km away
11. 2.0162 km WSW of Adak, AlaskaSat, Dec 2, 9:08 PM HAST · 3225 days ago · 25 km deep · 41 km away
12. 1.7124 km WSW of Adak, AlaskaSat, Dec 2, 7:17 PM HAST · 3225 days ago · 10 km deep · 5 km away
13. 2.0126 km W of Adak, AlaskaSat, Dec 2, 1:01 PM HAST · 3225 days ago · 22 km deep · 10 km away
14. 2.2128 km WSW of Adak, AlaskaSat, Dec 2, 12:04 PM HAST · 3225 days ago · 13 km deep · 7 km away
15. 2.2110 km WSW of Adak, AlaskaSat, Dec 2, 10:10 AM HAST · 3225 days ago · 20 km deep · 28 km away
16. 2.0129 km WSW of Adak, AlaskaSat, Dec 2, 8:42 AM HAST · 3225 days ago · 24 km deep · 44 km away
17. 2.080 km WSW of Adak, AlaskaSat, Dec 2, 8:22 AM HAST · 3225 days ago · 61 km deep · 48 km away
18. 2.6128 km WSW of Adak, AlaskaSat, Dec 2, 3:26 AM HAST · 3226 days ago · 50 km deep · 49 km away
19. 1.9121 km SW of Adak, AlaskaSat, Dec 2, 12:53 AM HAST · 3226 days ago · 14 km deep · 54 km away
20. 2.3146 km SW of Adak, AlaskaSat, Dec 2, 12:14 AM HAST · 3226 days ago · 18 km deep · 79 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak017fmecl87 (also filed as ak17543988). Read Fri, Oct 2, 2026, 4:37 AM UTC.