M2.3 earthquake 79 km W of Adak, Alaska

Magnitude

2.3 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Mon, Nov 20, 2017, 5:35 PM HAST

UTC

2017-11-21 03:35:41 UTC

Depth

83.3 km (51.8 mi), intermediate-depth

Epicenter

51.768° N, 177.779° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

16

After

1. 3.2133 km SW of Adak, AlaskaMon, Nov 20, 8:36 PM HAST · 3237 days ago · 31 km deep · 73 km away
2. 2.6134 km SW of Adak, AlaskaMon, Nov 20, 9:14 PM HAST · 3237 days ago · 30 km deep · 75 km away
3. 2.1133 km WSW of Adak, AlaskaMon, Nov 20, 10:53 PM HAST · 3237 days ago · 4 km deep · 54 km away
4. 2.119 km SW of Adak, AlaskaMon, Nov 20, 11:43 PM HAST · 3237 days ago · 54 km deep · 66 km away
5. 1.934 km SSE of Adak, AlaskaTue, Nov 21, 1:09 AM HAST · 3237 days ago · 42 km deep · 97 km away
6. 1.950 km SW of Adak, AlaskaTue, Nov 21, 1:57 AM HAST · 3237 days ago · 45 km deep · 51 km away
7. 1.8133 km W of Adak, AlaskaTue, Nov 21, 3:40 AM HAST · 3237 days ago · 14 km deep · 53 km away
8. 2.0109 km WSW of Adak, AlaskaTue, Nov 21, 4:43 AM HAST · 3237 days ago · 13 km deep · 37 km away
9. 1.836 km SSE of Adak, AlaskaTue, Nov 21, 5:46 AM HAST · 3237 days ago · 42 km deep · 99 km away
10. 2.1129 km W of Adak, AlaskaTue, Nov 21, 10:01 AM HAST · 3236 days ago · 13 km deep · 49 km away
11. 1.9129 km W of Adak, AlaskaTue, Nov 21, 10:27 AM HAST · 3236 days ago · 14 km deep · 50 km away
12. 4.0161 km SW of Adak, AlaskaTue, Nov 21, 11:06 AM HAST · 3236 days ago · 19 km deep · 98 km away
13. 1.6130 km W of Adak, AlaskaTue, Nov 21, 11:40 AM HAST · 3236 days ago · 4 km deep · 51 km away
14. 2.078 km SW of Adak, AlaskaTue, Nov 21, 3:00 PM HAST · 3236 days ago · 38 km deep · 46 km away
15. 2.1107 km WSW of Adak, AlaskaTue, Nov 21, 9:48 PM HAST · 3236 days ago · 13 km deep · 29 km away
16. 2.376 km SSW of Adak, AlaskaWed, Nov 22, 12:30 AM HAST · 3236 days ago · 24 km deep · 70 km away
17. 2.955 km SW of Adak, AlaskaWed, Nov 22, 3:07 AM HAST · 3236 days ago · 37 km deep · 59 km away
18. 2.1146 km WSW of Adak, AlaskaThu, Nov 23, 11:28 PM HAST · 3234 days ago · 95 km deep · 70 km away
19. 3.0124 km WSW of Adak, AlaskaFri, Nov 24, 12:18 AM HAST · 3234 days ago · 9 km deep · 45 km away
20. 2.1128 km WSW of Adak, AlaskaFri, Nov 24, 3:59 AM HAST · 3234 days ago · 7 km deep · 49 km away
21. 2.2117 km WSW of Adak, AlaskaFri, Nov 24, 7:51 PM HAST · 3233 days ago · 38 km deep · 45 km away
22. 1.9106 km WSW of Adak, AlaskaFri, Nov 24, 8:51 PM HAST · 3233 days ago · 60 km deep · 32 km away
23. 2.9146 km WSW of Adak, AlaskaSat, Nov 25, 2:36 AM HAST · 3233 days ago · 77 km deep · 67 km away
24. 2.0167 km W of Adak, AlaskaSat, Nov 25, 4:54 AM HAST · 3233 days ago · 9 km deep · 88 km away
25. 2.5132 km WSW of Adak, AlaskaSat, Nov 25, 4:59 AM HAST · 3233 days ago · 5 km deep · 58 km away
26. 2.595 km SW of Adak, AlaskaSat, Nov 25, 10:44 AM HAST · 3232 days ago · 45 km deep · 63 km away
27. 2.551 km NW of Adak, AlaskaMon, Nov 27, 10:49 PM HAST · 3230 days ago · 130 km deep · 66 km away
28. 2.6106 km WSW of Adak, AlaskaWed, Nov 29, 7:20 AM HAST · 3229 days ago · 31 km deep · 31 km away
29. 2.4128 km WSW of Adak, AlaskaWed, Nov 29, 11:48 AM HAST · 3228 days ago · 12 km deep · 49 km away
30. 2.8176 km WSW of Adak, AlaskaThu, Nov 30, 12:36 AM HAST · 3228 days ago · 64 km deep · 98 km away
31. 2.8133 km WSW of Adak, AlaskaThu, Nov 30, 8:41 PM HAST · 3227 days ago · 5 km deep · 59 km away
32. 2.236 km SSW of Adak, AlaskaThu, Nov 30, 11:55 PM HAST · 3227 days ago · 32 km deep · 67 km away
33. 2.5176 km W of Adak, AlaskaFri, Dec 1, 12:46 AM HAST · 3227 days ago · 7 km deep · 98 km away
34. 3.079 km SW of Adak, AlaskaFri, Dec 1, 4:56 PM HAST · 3226 days ago · 41 km deep · 55 km away
35. 2.3135 km WSW of Adak, AlaskaFri, Dec 1, 5:51 PM HAST · 3226 days ago · 58 km deep · 61 km away
36. 2.142 km SW of Adak, AlaskaFri, Dec 1, 7:09 PM HAST · 3226 days ago · 43 km deep · 56 km away
37. 2.2141 km WSW of Adak, AlaskaFri, Dec 1, 8:11 PM HAST · 3226 days ago · 22 km deep · 73 km away
38. 1.969 km WSW of Adak, AlaskaSat, Dec 2, 12:13 AM HAST · 3226 days ago · 40 km deep · 34 km away
39. 2.3146 km SW of Adak, AlaskaSat, Dec 2, 12:14 AM HAST · 3226 days ago · 18 km deep · 92 km away
40. 1.9121 km SW of Adak, AlaskaSat, Dec 2, 12:53 AM HAST · 3226 days ago · 14 km deep · 62 km away
41. 2.6128 km WSW of Adak, AlaskaSat, Dec 2, 3:26 AM HAST · 3226 days ago · 50 km deep · 63 km away
42. 2.080 km WSW of Adak, AlaskaSat, Dec 2, 8:22 AM HAST · 3226 days ago · 61 km deep · 13 km away
43. 2.0129 km WSW of Adak, AlaskaSat, Dec 2, 8:42 AM HAST · 3225 days ago · 24 km deep · 62 km away
44. 2.2110 km WSW of Adak, AlaskaSat, Dec 2, 10:10 AM HAST · 3225 days ago · 20 km deep · 37 km away
45. 2.2128 km WSW of Adak, AlaskaSat, Dec 2, 12:04 PM HAST · 3225 days ago · 13 km deep · 49 km away
46. 2.0126 km W of Adak, AlaskaSat, Dec 2, 1:01 PM HAST · 3225 days ago · 22 km deep · 47 km away
47. 1.7124 km WSW of Adak, AlaskaSat, Dec 2, 7:17 PM HAST · 3225 days ago · 10 km deep · 45 km away
48. 2.0162 km WSW of Adak, AlaskaSat, Dec 2, 9:08 PM HAST · 3225 days ago · 25 km deep · 84 km away
49. 1.8114 km WSW of Adak, AlaskaSat, Dec 2, 9:48 PM HAST · 3225 days ago · 19 km deep · 42 km away
50. 3.0127 km WSW of Adak, AlaskaSat, Dec 2, 11:39 PM HAST · 3225 days ago · 8 km deep · 54 km away
51. 1.6125 km W of Adak, AlaskaSun, Dec 3, 5:25 AM HAST · 3225 days ago · 24 km deep · 46 km away
52. 2.7151 km WNW of Adak, AlaskaSun, Dec 3, 9:15 AM HAST · 3224 days ago · 196 km deep · 97 km away
53. 1.879 km SW of Adak, AlaskaSun, Dec 3, 4:39 PM HAST · 3224 days ago · 50 km deep · 38 km away
54. 2.9130 km WSW of Adak, AlaskaMon, Dec 4, 2:38 AM HAST · 3224 days ago · 12 km deep · 57 km away
55. 2.9125 km WSW of Adak, AlaskaMon, Dec 4, 5:01 AM HAST · 3224 days ago · 35 km deep · 58 km away
56. 2.3100 km SW of Adak, AlaskaMon, Dec 4, 1:24 PM HAST · 3223 days ago · 13 km deep · 44 km away
57. 1.858 km WSW of Adak, AlaskaMon, Dec 4, 10:11 PM HAST · 3223 days ago · 65 km deep · 26 km away
58. 1.8Andreanof Islands, Aleutian Islands, AlaskaTue, Dec 5, 6:18 PM HAST · 3222 days ago · 30 km deep · 24 km away
59. 1.9126 km W of Adak, AlaskaTue, Dec 5, 8:09 PM HAST · 3222 days ago · 15 km deep · 46 km away
60. 1.8125 km W of Adak, AlaskaWed, Dec 6, 8:12 AM HAST · 3222 days ago · 14 km deep · 46 km away

The first 60 of at least 199.

Before

1. 2.141 km SW of Adak, AlaskaMon, Nov 20, 11:38 AM HAST · 3237 days ago · 50 km deep · 46 km away
2. 2.0130 km WSW of Adak, AlaskaMon, Nov 20, 10:39 AM HAST · 3237 days ago · 1 km deep · 53 km away
3. 2.5168 km WSW of Adak, AlaskaMon, Nov 20, 1:01 AM HAST · 3238 days ago · 47 km deep · 89 km away
4. 2.0124 km W of Adak, AlaskaSun, Nov 19, 11:40 PM HAST · 3238 days ago · 22 km deep · 45 km away
5. 2.057 km SSW of Adak, AlaskaSun, Nov 19, 11:36 PM HAST · 3238 days ago · 30 km deep · 72 km away
6. 1.755 km S of Adak, AlaskaSun, Nov 19, 6:12 PM HAST · 3238 days ago · 35 km deep · 82 km away
7. 2.0167 km W of Adak, AlaskaSun, Nov 19, 5:03 PM HAST · 3238 days ago · 10 km deep · 89 km away
8. 2.06 km SSE of Adak, AlaskaSun, Nov 19, 2:57 PM HAST · 3238 days ago · 71 km deep · 81 km away
9. 2.2126 km WSW of Adak, AlaskaSun, Nov 19, 12:00 PM HAST · 3238 days ago · 11 km deep · 47 km away
10. 2.0129 km W of Adak, AlaskaSat, Nov 18, 2:07 PM HAST · 3239 days ago · 10 km deep · 50 km away
11. 3.0133 km SW of Adak, AlaskaSat, Nov 18, 9:17 AM HAST · 3239 days ago · 29 km deep · 70 km away
12. 1.732 km SSW of Adak, AlaskaSat, Nov 18, 6:26 AM HAST · 3240 days ago · 45 km deep · 70 km away
13. 2.0115 km SW of Adak, AlaskaFri, Nov 17, 7:26 PM HAST · 3240 days ago · 38 km deep · 58 km away
14. 3.5104 km WSW of Adak, AlaskaFri, Nov 17, 9:29 AM HAST · 3240 days ago · 89 km deep · 25 km away
15. 2.2161 km WSW of Adak, AlaskaFri, Nov 17, 8:02 AM HAST · 3241 days ago · 4 km deep · 82 km away
16. 1.9126 km WSW of Adak, AlaskaFri, Nov 17, 2:50 AM HAST · 3241 days ago · 7 km deep · 46 km away
17. 1.889 km SW of Adak, AlaskaFri, Nov 17, 2:31 AM HAST · 3241 days ago · 13 km deep · 47 km away
18. 2.6134 km WSW of Adak, AlaskaFri, Nov 17, 12:38 AM HAST · 3241 days ago · 17 km deep · 62 km away
19. 1.975 km SW of Adak, AlaskaThu, Nov 16, 11:04 PM HAST · 3241 days ago · 44 km deep · 45 km away
20. 1.8Andreanof Islands, Aleutian Islands, AlaskaThu, Nov 16, 9:47 PM HAST · 3241 days ago · 59 km deep · 69 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak017exjnokf (also filed as ak17393847). Read Fri, Oct 2, 2026, 6:00 AM UTC.