M2.1 earthquake 168 km W of Adak, Alaska

Magnitude

2.1 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Wed, Feb 15, 2017, 6:53 AM HAST

UTC

2017-02-15 16:53:35 UTC

Depth

12.6 km (7.8 mi), shallow

Epicenter

51.800° N, 179.070° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

13

After

1. 4.0110 km SW of Adak, AlaskaThu, Feb 16, 11:34 PM HAST · 3515 days ago · 49 km deep · 94 km away
2. 2.3257 km WSW of Adak, AlaskaSat, Feb 18, 2:41 PM GMT+12 · 3514 days ago · 7 km deep · 98 km away
3. 1.6108 km W of Adak, AlaskaFri, Feb 17, 7:06 PM HAST · 3514 days ago · 16 km deep · 60 km away
4. 2.2178 km W of Adak, AlaskaFri, Feb 17, 9:58 PM HAST · 3514 days ago · 74 km deep · 18 km away
5. 2.086 km WSW of Adak, AlaskaSat, Feb 18, 10:32 AM HAST · 3514 days ago · 51 km deep · 94 km away
6. 2.0244 km WSW of Adak, AlaskaSun, Feb 19, 12:44 PM GMT+12 · 3513 days ago · 19 km deep · 89 km away
7. 1.7115 km SW of Adak, AlaskaSat, Feb 18, 11:53 PM HAST · 3513 days ago · 5 km deep · 98 km away
8. 2.1120 km WSW of Adak, AlaskaMon, Feb 20, 10:40 PM HAST · 3511 days ago · 51 km deep · 71 km away
9. 2.5172 km WSW of Adak, AlaskaTue, Feb 21, 11:45 AM HAST · 3510 days ago · 47 km deep · 54 km away
10. 1.988 km W of Adak, AlaskaTue, Feb 21, 7:50 PM HAST · 3510 days ago · 5 km deep · 79 km away
11. 1.9118 km WSW of Adak, AlaskaThu, Feb 23, 4:24 PM HAST · 3508 days ago · 29 km deep · 72 km away
12. 2.4191 km WSW of Adak, AlaskaSun, Feb 26, 11:52 PM HAST · 3505 days ago · 53 km deep · 51 km away
13. 2.3159 km WSW of Adak, AlaskaMon, Feb 27, 1:26 AM HAST · 3505 days ago · 21 km deep · 39 km away
14. 2.6175 km W of Adak, AlaskaMon, Feb 27, 10:23 PM HAST · 3504 days ago · 87 km deep · 15 km away
15. 4.5134 km WSW of Adak, AlaskaTue, Feb 28, 6:18 AM HAST · 3504 days ago · 35 km deep · 72 km away
16. 2.8110 km SW of Adak, AlaskaFri, Mar 3, 6:33 PM HAST · 3500 days ago · 23 km deep · 98 km away
17. 2.5215 km W of Adak, AlaskaSat, Mar 4, 10:41 AM HAST · 3499 days ago · 104 km deep · 47 km away
18. 3.5122 km WSW of Adak, AlaskaMon, Mar 6, 4:38 AM HAST · 3498 days ago · 18 km deep · 79 km away
19. 1.9112 km WSW of Adak, AlaskaMon, Mar 6, 2:54 PM HAST · 3497 days ago · 13 km deep · 67 km away
20. 2.9110 km WSW of Adak, AlaskaSat, Mar 11, 7:23 AM HAST · 3493 days ago · 65 km deep · 68 km away
21. 3.6133 km W of Adak, AlaskaSat, Mar 11, 11:28 AM HAST · 3492 days ago · 163 km deep · 45 km away
22. 2.9251 km WSW of Adak, AlaskaSun, Mar 12, 1:39 PM GMT+12 · 3492 days ago · 37 km deep · 92 km away
23. 1.970 km WSW of Adak, AlaskaSat, Mar 11, 5:12 PM HAST · 3492 days ago · 75 km deep · 99 km away
24. 2.4118 km WSW of Adak, AlaskaSat, Mar 11, 8:41 PM HAST · 3492 days ago · 38 km deep · 81 km away
25. 2.5201 km W of Adak, AlaskaTue, Mar 14, 8:54 AM HADT · 3490 days ago · 182 km deep · 39 km away
26. 1.877 km WSW of Adak, AlaskaWed, Mar 15, 3:58 PM HADT · 3488 days ago · 61 km deep · 99 km away
27. 1.9164 km W of Adak, AlaskaWed, Mar 15, 7:28 PM HADT · 3488 days ago · 11 km deep · 5 km away
28. 1.9166 km W of Adak, AlaskaSun, Mar 19, 3:26 AM HADT · 3485 days ago · 13 km deep · 11 km away
29. 2.1165 km WSW of Adak, AlaskaMon, Mar 20, 11:15 PM HADT · 3483 days ago · 19 km deep · 42 km away
30. 1.7100 km WSW of Adak, AlaskaTue, Mar 21, 1:11 AM HADT · 3483 days ago · 18 km deep · 91 km away
31. 3.1113 km WSW of Adak, AlaskaThu, Mar 23, 7:40 PM HADT · 3480 days ago · 40 km deep · 71 km away
32. 3.9208 km W of Adak, AlaskaFri, Mar 24, 11:28 AM HADT · 3480 days ago · 65 km deep · 51 km away
33. 2.1120 km WSW of Adak, AlaskaSat, Mar 25, 5:22 PM HADT · 3478 days ago · 37 km deep · 60 km away
34. 2.0108 km WSW of Adak, AlaskaSun, Mar 26, 9:16 AM HADT · 3478 days ago · 71 km deep · 64 km away
35. 2.8202 km WSW of Adak, AlaskaMon, Mar 27, 12:53 AM HADT · 3477 days ago · 29 km deep · 74 km away
36. 2.3193 km WSW of Adak, AlaskaTue, Mar 28, 1:38 AM HADT · 3476 days ago · 66 km deep · 44 km away
37. 1.9127 km WSW of Adak, AlaskaWed, Mar 29, 5:16 AM HADT · 3475 days ago · 38 km deep · 59 km away
38. 1.7111 km SW of Adak, AlaskaSat, Apr 1, 2:43 AM HADT · 3472 days ago · 51 km deep · 94 km away
39. 2.199 km WSW of Adak, AlaskaSat, Apr 1, 5:09 AM HADT · 3472 days ago · 38 km deep · 87 km away
40. 3.2104 km WSW of Adak, AlaskaSat, Apr 1, 10:20 AM HADT · 3472 days ago · 13 km deep · 92 km away
41. 1.6108 km WSW of Adak, AlaskaSat, Apr 1, 6:16 PM HADT · 3471 days ago · 12 km deep · 75 km away
42. 2.1193 km WSW of Adak, AlaskaSat, Apr 1, 8:40 PM HADT · 3471 days ago · 6 km deep · 83 km away
43. 1.9140 km WSW of Adak, AlaskaSun, Apr 2, 5:40 AM HADT · 3471 days ago · 31 km deep · 40 km away
44. 2.4108 km SW of Adak, AlaskaSun, Apr 2, 6:32 AM HADT · 3471 days ago · 26 km deep · 96 km away
45. 1.9214 km W of Adak, AlaskaSun, Apr 2, 8:06 PM HADT · 3470 days ago · 72 km deep · 49 km away
46. 1.9118 km WSW of Adak, AlaskaMon, Apr 3, 3:39 AM HADT · 3470 days ago · 45 km deep · 73 km away
47. 1.6Andreanof Islands, Aleutian Islands, AlaskaMon, Apr 3, 5:17 PM HADT · 3469 days ago · 13 km deep · 30 km away
48. 2.3192 km WSW of Adak, AlaskaMon, Apr 3, 8:37 PM HADT · 3469 days ago · 19 km deep · 59 km away
49. 1.8125 km WSW of Adak, AlaskaMon, Apr 3, 10:38 PM HADT · 3469 days ago · 46 km deep · 56 km away
50. 1.7265 km W of Adak, AlaskaTue, Apr 4, 8:13 PM GMT+12 · 3469 days ago · 76 km deep · 97 km away
51. 2.0209 km W of Adak, AlaskaTue, Apr 4, 2:35 PM HADT · 3468 days ago · 86 km deep · 43 km away
52. 1.6126 km W of Adak, AlaskaTue, Apr 4, 5:57 PM HADT · 3468 days ago · 12 km deep · 46 km away
53. 2.2115 km WSW of Adak, AlaskaThu, Apr 6, 3:43 AM HADT · 3467 days ago · 13 km deep · 69 km away
54. 2.3225 km W of Adak, AlaskaFri, Apr 7, 10:08 AM HADT · 3466 days ago · 95 km deep · 57 km away
55. 2.2190 km WSW of Adak, AlaskaFri, Apr 7, 2:09 PM HADT · 3465 days ago · 23 km deep · 86 km away
56. 3.8197 km W of Adak, AlaskaMon, Apr 10, 7:03 PM HADT · 3462 days ago · 92 km deep · 30 km away
57. 2.6183 km W of Adak, AlaskaTue, Apr 11, 1:24 AM HADT · 3462 days ago · 73 km deep · 27 km away
58. 2.2118 km W of Adak, AlaskaTue, Apr 11, 3:01 PM HADT · 3461 days ago · 74 km deep · 52 km away
59. 2.0131 km WSW of Adak, AlaskaWed, Apr 12, 7:47 AM HADT · 3461 days ago · 5 km deep · 45 km away
60. 2.2139 km WSW of Adak, AlaskaSun, Apr 16, 4:27 AM HADT · 3457 days ago · 13 km deep · 52 km away

Before

1. 2.3173 km WSW of Adak, AlaskaWed, Feb 15, 5:44 AM HAST · 3517 days ago · 26 km deep · 42 km away
2. 3.984 km WSW of Adak, AlaskaTue, Feb 14, 7:41 PM HAST · 3517 days ago · 65 km deep · 92 km away
3. 1.9178 km W of Adak, AlaskaTue, Feb 14, 1:21 AM HAST · 3518 days ago · 9 km deep · 11 km away
4. 2.0170 km W of Adak, AlaskaMon, Feb 13, 9:50 PM HAST · 3518 days ago · 22 km deep · 5 km away
5. 2.1140 km W of Adak, AlaskaMon, Feb 13, 2:48 PM HAST · 3518 days ago · 20 km deep · 31 km away
6. 2.8187 km WSW of Adak, AlaskaSun, Feb 12, 8:46 PM HAST · 3519 days ago · 21 km deep · 63 km away
7. 2.4117 km WSW of Adak, AlaskaThu, Feb 9, 3:24 AM HAST · 3523 days ago · 34 km deep · 62 km away
8. 1.689 km W of Adak, AlaskaTue, Feb 7, 6:26 PM HAST · 3524 days ago · 5 km deep · 79 km away
9. 2.4123 km W of Adak, AlaskaMon, Feb 6, 4:22 PM HAST · 3525 days ago · 9 km deep · 45 km away
10. 2.1166 km WSW of Adak, AlaskaFri, Feb 3, 5:13 AM HAST · 3529 days ago · 24 km deep · 57 km away
11. 1.9117 km WSW of Adak, AlaskaThu, Feb 2, 6:06 PM HAST · 3529 days ago · 25 km deep · 68 km away
12. 2.3197 km WSW of Adak, AlaskaThu, Feb 2, 5:04 PM HAST · 3529 days ago · 55 km deep · 55 km away
13. 2.3106 km SW of Adak, AlaskaWed, Feb 1, 1:03 PM HAST · 3530 days ago · 44 km deep · 96 km away
14. 3.9150 km W of Adak, AlaskaTue, Jan 31, 9:44 AM HAST · 3532 days ago · 162 km deep · 19 km away
15. 1.9108 km WSW of Adak, AlaskaTue, Jan 31, 3:44 AM HAST · 3532 days ago · 30 km deep · 75 km away
16. 2.5105 km SW of Adak, AlaskaMon, Jan 30, 10:21 AM HAST · 3533 days ago · 45 km deep · 95 km away
17. 2.2148 km WSW of Adak, AlaskaFri, Jan 27, 12:07 AM HAST · 3536 days ago · 32 km deep · 59 km away
18. 2.0131 km W of Adak, AlaskaThu, Jan 26, 2:21 PM HAST · 3536 days ago · 16 km deep · 39 km away
19. 1.788 km W of Adak, AlaskaThu, Jan 26, 11:07 AM HAST · 3536 days ago · 5 km deep · 80 km away
20. 1.687 km W of Adak, AlaskaThu, Jan 26, 6:42 AM HAST · 3537 days ago · 5 km deep · 80 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak01724ckc4f (also filed as ak15374542). Read Sat, Oct 3, 2026, 8:04 AM UTC.