M1.8 earthquake 75 km WSW of Adak, Alaska

Magnitude

1.8 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Thu, Dec 14, 2017, 2:24 PM HAST

UTC

2017-12-15 00:24:26 UTC

Depth

17.3 km (10.7 mi), shallow

Epicenter

51.502° N, 177.555° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

16

After

1. 2.9126 km WSW of Adak, AlaskaThu, Dec 14, 10:05 PM HAST · 3216 days ago · 15 km deep · 54 km away
2. 2.371 km W of Adak, AlaskaFri, Dec 15, 5:59 AM HAST · 3215 days ago · 88 km deep · 36 km away
3. 2.5124 km WSW of Adak, AlaskaFri, Dec 15, 11:45 PM HAST · 3214 days ago · 13 km deep · 58 km away
4. 2.2126 km W of Adak, AlaskaSat, Dec 16, 4:26 AM HAST · 3214 days ago · 24 km deep · 68 km away
5. 2.426 km NW of Adak, AlaskaSat, Dec 16, 12:41 PM HAST · 3214 days ago · 26 km deep · 78 km away
6. 1.9128 km W of Adak, AlaskaSat, Dec 16, 7:28 PM HAST · 3214 days ago · 14 km deep · 67 km away
7. 2.397 km SW of Adak, AlaskaSat, Dec 16, 10:21 PM HAST · 3214 days ago · 23 km deep · 26 km away
8. 2.862 km SW of Adak, AlaskaSat, Dec 16, 10:29 PM HAST · 3214 days ago · 55 km deep · 19 km away
9. 1.871 km WSW of Adak, AlaskaSun, Dec 17, 2:14 AM HAST · 3213 days ago · 38 km deep · 7 km away
10. 1.9127 km W of Adak, AlaskaSun, Dec 17, 2:36 AM HAST · 3213 days ago · 26 km deep · 67 km away
11. 2.7118 km WSW of Adak, AlaskaSun, Dec 17, 12:36 PM HAST · 3213 days ago · 0 km deep · 56 km away
12. 1.8131 km WSW of Adak, AlaskaMon, Dec 18, 2:38 AM HAST · 3212 days ago · 13 km deep · 66 km away
13. 2.136 km WSW of Adak, AlaskaMon, Dec 18, 3:23 AM HAST · 3212 days ago · 32 km deep · 40 km away
14. 3.1145 km W of Adak, AlaskaTue, Dec 19, 5:03 AM HAST · 3211 days ago · 96 km deep · 85 km away
15. 2.9112 km SW of Adak, AlaskaTue, Dec 19, 8:14 AM HAST · 3211 days ago · 32 km deep · 37 km away
16. 3.1143 km WSW of Adak, AlaskaTue, Dec 19, 1:56 PM HAST · 3211 days ago · 29 km deep · 70 km away
17. 2.2115 km SW of Adak, AlaskaThu, Dec 21, 9:03 AM HAST · 3209 days ago · 25 km deep · 40 km away
18. 2.148 km S of Adak, AlaskaThu, Dec 21, 3:21 PM HAST · 3209 days ago · 44 km deep · 66 km away
19. 2.153 km S of Adak, AlaskaThu, Dec 21, 3:36 PM HAST · 3209 days ago · 17 km deep · 73 km away
20. 3.340 km SSE of Adak, AlaskaThu, Dec 21, 5:43 PM HAST · 3209 days ago · 38 km deep · 80 km away
21. 1.9119 km WSW of Adak, AlaskaThu, Dec 21, 9:12 PM HAST · 3209 days ago · 29 km deep · 46 km away
22. 2.1125 km W of Adak, AlaskaThu, Dec 21, 10:30 PM HAST · 3209 days ago · 7 km deep · 67 km away
23. 2.2124 km W of Adak, AlaskaThu, Dec 21, 11:00 PM HAST · 3208 days ago · 13 km deep · 62 km away
24. 2.6127 km WSW of Adak, AlaskaFri, Dec 22, 9:03 AM HAST · 3208 days ago · 10 km deep · 61 km away
25. 3.7128 km WSW of Adak, AlaskaFri, Dec 22, 1:10 PM HAST · 3208 days ago · 6 km deep · 56 km away
26. 2.1127 km WSW of Adak, AlaskaSat, Dec 23, 6:37 AM HAST · 3207 days ago · 12 km deep · 62 km away
27. 2.6129 km WSW of Adak, AlaskaSat, Dec 23, 6:40 AM HAST · 3207 days ago · 18 km deep · 63 km away
28. 2.6129 km WSW of Adak, AlaskaSat, Dec 23, 6:47 AM HAST · 3207 days ago · 18 km deep · 62 km away
29. 1.9129 km W of Adak, AlaskaSun, Dec 24, 4:16 AM HAST · 3206 days ago · 21 km deep · 68 km away
30. 2.465 km WSW of Adak, AlaskaSun, Dec 24, 5:33 AM HAST · 3206 days ago · 66 km deep · 29 km away
31. 2.578 km SSE of Adak, AlaskaSun, Dec 24, 10:23 AM HAST · 3206 days ago · 41 km deep · 95 km away
32. 2.2130 km W of Adak, AlaskaSun, Dec 24, 9:19 PM HAST · 3206 days ago · 13 km deep · 71 km away
33. 2.1133 km W of Adak, AlaskaMon, Dec 25, 6:59 PM HAST · 3205 days ago · 7 km deep · 73 km away
34. 1.870 km SSE of Adak, AlaskaTue, Dec 26, 4:13 AM HAST · 3204 days ago · 25 km deep · 99 km away
35. 1.9155 km W of Adak, AlaskaTue, Dec 26, 7:16 AM HAST · 3204 days ago · 9 km deep · 97 km away
36. 2.3128 km WNW of Adak, AlaskaTue, Dec 26, 2:46 PM HAST · 3204 days ago · 130 km deep · 95 km away
37. 1.658 km W of Adak, AlaskaTue, Dec 26, 3:07 PM HAST · 3204 days ago · 72 km deep · 37 km away
38. 1.741 km SSW of Adak, AlaskaTue, Dec 26, 4:06 PM HAST · 3204 days ago · 45 km deep · 48 km away
39. 1.538 km SSE of Adak, AlaskaTue, Dec 26, 4:22 PM HAST · 3204 days ago · 31 km deep · 83 km away
40. 1.995 km WSW of Adak, AlaskaTue, Dec 26, 4:32 PM HAST · 3204 days ago · 13 km deep · 20 km away
41. 1.981 km SW of Adak, AlaskaTue, Dec 26, 8:27 PM HAST · 3204 days ago · 41 km deep · 17 km away
42. 1.6125 km W of Adak, AlaskaWed, Dec 27, 9:19 AM HAST · 3203 days ago · 13 km deep · 66 km away
43. 2.2113 km SW of Adak, AlaskaThu, Dec 28, 12:33 AM HAST · 3202 days ago · 25 km deep · 37 km away
44. 3.1116 km SW of Adak, AlaskaThu, Dec 28, 9:22 PM HAST · 3202 days ago · 35 km deep · 42 km away
45. 2.9131 km W of Adak, AlaskaFri, Dec 29, 3:47 PM HAST · 3201 days ago · 166 km deep · 82 km away
46. 2.7126 km WSW of Adak, AlaskaFri, Dec 29, 5:01 PM HAST · 3201 days ago · 25 km deep · 63 km away
47. 2.2138 km W of Adak, AlaskaSat, Dec 30, 7:58 AM HAST · 3200 days ago · 11 km deep · 79 km away
48. 1.9Andreanof Islands, Aleutian Islands, AlaskaSun, Dec 31, 1:29 AM HAST · 3199 days ago · 7 km deep · 76 km away
49. 3.852 km SE of Adak, AlaskaSun, Dec 31, 3:38 AM HAST · 3199 days ago · 38 km deep · 98 km away
50. 2.067 km SSE of Adak, AlaskaSun, Dec 31, 5:03 PM HAST · 3199 days ago · 12 km deep · 89 km away
51. 2.8130 km WSW of Adak, AlaskaSun, Dec 31, 8:28 PM HAST · 3199 days ago · 10 km deep · 56 km away
52. 2.1127 km WSW of Adak, AlaskaSun, Dec 31, 10:10 PM HAST · 3199 days ago · 13 km deep · 59 km away
53. 2.476 km SW of Adak, AlaskaMon, Jan 1, 3:42 PM HAST · 3198 days ago · 25 km deep · 3 km away
54. 2.4138 km WSW of Adak, AlaskaMon, Jan 1, 4:48 PM HAST · 3198 days ago · 15 km deep · 67 km away
55. 2.2130 km W of Adak, AlaskaMon, Jan 1, 8:10 PM HAST · 3198 days ago · 13 km deep · 90 km away
56. 2.1123 km W of Adak, AlaskaTue, Jan 2, 2:37 AM HAST · 3197 days ago · 15 km deep · 64 km away
57. 2.046 km SE of Adak, AlaskaTue, Jan 2, 3:36 AM HAST · 3197 days ago · 7 km deep · 91 km away
58. 1.963 km SSW of Adak, AlaskaTue, Jan 2, 2:03 PM HAST · 3197 days ago · 41 km deep · 41 km away
59. 2.2146 km W of Adak, AlaskaTue, Jan 2, 2:45 PM HAST · 3197 days ago · 81 km deep · 93 km away
60. 1.953 km SSE of Adak, AlaskaTue, Jan 2, 4:31 PM HAST · 3197 days ago · 13 km deep · 92 km away

The first 60 of at least 200.

Before

1. 1.9125 km W of Adak, AlaskaThu, Dec 14, 5:31 AM HAST · 3216 days ago · 18 km deep · 64 km away
2. 2.6131 km WSW of Adak, AlaskaThu, Dec 14, 3:01 AM HAST · 3216 days ago · 17 km deep · 57 km away
3. 1.921 km SW of Adak, AlaskaWed, Dec 13, 2:22 PM HAST · 3217 days ago · 65 km deep · 55 km away
4. 2.4128 km WSW of Adak, AlaskaWed, Dec 13, 9:48 AM HAST · 3217 days ago · 8 km deep · 62 km away
5. 2.065 km S of Adak, AlaskaWed, Dec 13, 6:34 AM HAST · 3217 days ago · 15 km deep · 75 km away
6. 2.3139 km WSW of Adak, AlaskaWed, Dec 13, 4:19 AM HAST · 3217 days ago · 19 km deep · 69 km away
7. 1.831 km SSE of Adak, AlaskaTue, Dec 12, 11:48 PM HAST · 3217 days ago · 42 km deep · 78 km away
8. 2.4127 km WSW of Adak, AlaskaTue, Dec 12, 6:40 PM HAST · 3218 days ago · 15 km deep · 63 km away
9. 2.9126 km WSW of Adak, AlaskaTue, Dec 12, 6:29 PM HAST · 3218 days ago · 13 km deep · 62 km away
10. 2.244 km SSE of Adak, AlaskaTue, Dec 12, 5:34 PM HAST · 3218 days ago · 26 km deep · 86 km away
11. 2.0124 km W of Adak, AlaskaTue, Dec 12, 3:22 PM HAST · 3218 days ago · 10 km deep · 62 km away
12. 2.3Andreanof Islands, Aleutian Islands, AlaskaTue, Dec 12, 1:35 PM HAST · 3218 days ago · 23 km deep · 87 km away
13. 2.831 km SSW of Adak, AlaskaTue, Dec 12, 12:09 PM HAST · 3218 days ago · 33 km deep · 54 km away
14. 3.3174 km WSW of Adak, AlaskaSun, Dec 10, 2:34 AM HAST · 3220 days ago · 11 km deep · 100 km away
15. 1.7117 km WSW of Adak, AlaskaSat, Dec 9, 1:37 PM HAST · 3221 days ago · 4 km deep · 50 km away
16. 2.7140 km WSW of Adak, AlaskaSat, Dec 9, 8:34 AM HAST · 3221 days ago · 37 km deep · 70 km away
17. 2.459 km SSE of Adak, AlaskaSat, Dec 9, 1:06 AM HAST · 3221 days ago · 22 km deep · 95 km away
18. 4.042 km SE of Adak, AlaskaSat, Dec 9, 1:00 AM HAST · 3221 days ago · 47 km deep · 99 km away
19. 1.7Andreanof Islands, Aleutian Islands, AlaskaThu, Dec 7, 10:36 PM HAST · 3222 days ago · 31 km deep · 11 km away
20. 2.0133 km W of Adak, AlaskaThu, Dec 7, 9:30 PM HAST · 3223 days ago · 14 km deep · 73 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak017g16pbke (also filed as ak17600058). Read Sun, Oct 4, 2026, 8:03 PM UTC.