M2.2 earthquake 43 km SSW of Adak, Alaska

Magnitude

2.2 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Mon, Aug 21, 2017, 7:05 PM HADT

UTC

2017-08-22 04:05:39 UTC

Depth

24.6 km (15.3 mi), shallow

Epicenter

51.489° N, 176.776° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

16

After

1. 2.661 km SW of Adak, AlaskaTue, Aug 22, 4:43 AM HADT · 3328 days ago · 56 km deep · 36 km away
2. 1.958 km W of Adak, AlaskaTue, Aug 22, 12:21 PM HADT · 3327 days ago · 92 km deep · 58 km away
3. 2.5126 km SW of Adak, AlaskaWed, Aug 23, 10:09 PM HADT · 3326 days ago · 27 km deep · 99 km away
4. 2.365 km ENE of Adak, AlaskaThu, Aug 24, 3:05 AM HADT · 3326 days ago · 178 km deep · 95 km away
5. 1.754 km SE of Adak, AlaskaThu, Aug 24, 3:44 AM HADT · 3326 days ago · 26 km deep · 44 km away
6. 1.647 km SW of Adak, AlaskaThu, Aug 24, 6:27 PM HADT · 3325 days ago · 45 km deep · 24 km away
7. 2.855 km WSW of Adak, AlaskaThu, Aug 24, 7:44 PM HADT · 3325 days ago · 69 km deep · 49 km away
8. 1.744 km S of Adak, AlaskaThu, Aug 24, 10:54 PM HADT · 3325 days ago · 44 km deep · 6 km away
9. 2.554 km SE of Adak, AlaskaFri, Aug 25, 6:08 PM HADT · 3324 days ago · 40 km deep · 49 km away
10. 2.293 km WSW of Adak, AlaskaFri, Aug 25, 9:37 PM HADT · 3324 days ago · 68 km deep · 82 km away
11. 1.943 km SE of Adak, AlaskaFri, Aug 25, 11:34 PM HADT · 3324 days ago · 43 km deep · 42 km away
12. 2.045 km SSE of Adak, AlaskaSat, Aug 26, 2:31 AM HADT · 3324 days ago · 58 km deep · 22 km away
13. 1.744 km SW of Adak, AlaskaSat, Aug 26, 2:46 AM HADT · 3324 days ago · 26 km deep · 17 km away
14. 3.5119 km SW of Adak, AlaskaSat, Aug 26, 5:22 AM HADT · 3324 days ago · 28 km deep · 91 km away
15. 2.040 km SSW of Adak, AlaskaSat, Aug 26, 1:01 PM HADT · 3323 days ago · 26 km deep · 12 km away
16. 2.6102 km WSW of Adak, AlaskaSat, Aug 26, 9:31 PM HADT · 3323 days ago · 16 km deep · 81 km away
17. 2.036 km ESE of Adak, AlaskaSun, Aug 27, 6:40 AM HADT · 3323 days ago · 54 km deep · 47 km away
18. 1.953 km SW of Adak, AlaskaSun, Aug 27, 7:27 AM HADT · 3323 days ago · 45 km deep · 21 km away
19. 2.3116 km WSW of Adak, AlaskaSun, Aug 27, 11:06 AM HADT · 3323 days ago · 16 km deep · 94 km away
20. 2.1101 km SW of Adak, AlaskaSun, Aug 27, 2:58 PM HADT · 3322 days ago · 15 km deep · 74 km away
21. 1.760 km SSE of Adak, AlaskaSun, Aug 27, 9:47 PM HADT · 3322 days ago · 56 km deep · 29 km away
22. 1.733 km SSE of Adak, AlaskaMon, Aug 28, 12:57 AM HADT · 3322 days ago · 49 km deep · 30 km away
23. 1.6103 km WSW of Adak, AlaskaMon, Aug 28, 3:57 AM HADT · 3322 days ago · 17 km deep · 84 km away
24. 2.1107 km SW of Adak, AlaskaMon, Aug 28, 12:39 PM HADT · 3321 days ago · 26 km deep · 77 km away
25. 2.055 km WNW of Adak, AlaskaMon, Aug 28, 9:24 PM HADT · 3321 days ago · 98 km deep · 74 km away
26. 4.090 km WSW of Adak, AlaskaTue, Aug 29, 12:29 PM HADT · 3320 days ago · 66 km deep · 69 km away
27. 1.8112 km SW of Adak, AlaskaWed, Aug 30, 11:57 AM HADT · 3319 days ago · 28 km deep · 84 km away
28. 1.781 km E of Adak, AlaskaWed, Aug 30, 2:10 PM HADT · 3319 days ago · 15 km deep · 95 km away
29. 2.456 km S of Adak, AlaskaWed, Aug 30, 2:38 PM HADT · 3319 days ago · 22 km deep · 23 km away
30. 2.543 km ENE of Adak, AlaskaWed, Aug 30, 9:48 PM HADT · 3319 days ago · 165 km deep · 76 km away
31. 2.0123 km SW of Adak, AlaskaThu, Aug 31, 8:01 AM HADT · 3319 days ago · 20 km deep · 95 km away
32. 1.959 km SE of Adak, AlaskaThu, Aug 31, 1:15 PM HADT · 3318 days ago · 45 km deep · 48 km away
33. 1.770 km SSE of Adak, AlaskaFri, Sep 1, 6:34 AM HADT · 3318 days ago · 17 km deep · 37 km away
34. 2.352 km SE of Adak, AlaskaFri, Sep 1, 11:50 PM HADT · 3317 days ago · 44 km deep · 42 km away
35. 2.0112 km WSW of Adak, AlaskaSat, Sep 2, 6:38 AM HADT · 3317 days ago · 45 km deep · 89 km away
36. 3.170 km ESE of Adak, AlaskaSun, Sep 3, 4:49 AM HADT · 3316 days ago · 46 km deep · 79 km away
37. 3.812 km E of Adak, AlaskaSun, Sep 3, 5:56 AM HADT · 3316 days ago · 72 km deep · 46 km away
38. 2.292 km SW of Adak, AlaskaSun, Sep 3, 4:48 PM HADT · 3315 days ago · 49 km deep · 65 km away
39. 2.0116 km SW of Adak, AlaskaSun, Sep 3, 5:11 PM HADT · 3315 days ago · 38 km deep · 88 km away
40. 2.237 km SSE of Adak, AlaskaMon, Sep 4, 3:13 AM HADT · 3315 days ago · 42 km deep · 30 km away
41. 1.646 km SE of Adak, AlaskaMon, Sep 4, 7:16 AM HADT · 3315 days ago · 25 km deep · 40 km away
42. 1.9116 km WSW of Adak, AlaskaMon, Sep 4, 7:48 AM HADT · 3315 days ago · 44 km deep · 95 km away
43. 2.080 km WSW of Adak, AlaskaMon, Sep 4, 7:54 AM HADT · 3315 days ago · 26 km deep · 58 km away
44. 1.782 km WSW of Adak, AlaskaTue, Sep 5, 12:34 AM HADT · 3314 days ago · 25 km deep · 67 km away
45. 2.377 km WSW of Adak, AlaskaTue, Sep 5, 7:24 PM HADT · 3313 days ago · 42 km deep · 59 km away
46. 2.2114 km WSW of Adak, AlaskaWed, Sep 6, 6:08 PM HADT · 3312 days ago · 12 km deep · 96 km away
47. 2.575 km SW of Adak, AlaskaWed, Sep 6, 7:30 PM HADT · 3312 days ago · 37 km deep · 52 km away
48. 2.224 km SE of Adak, AlaskaThu, Sep 7, 4:07 AM HADT · 3312 days ago · 59 km deep · 35 km away
49. 1.791 km SW of Adak, AlaskaFri, Sep 8, 3:39 AM HADT · 3311 days ago · 23 km deep · 57 km away
50. 1.690 km SW of Adak, AlaskaSat, Sep 9, 5:10 AM HADT · 3310 days ago · 24 km deep · 55 km away
51. 2.154 km SW of Adak, AlaskaSat, Sep 9, 6:18 AM HADT · 3310 days ago · 41 km deep · 24 km away
52. 1.6Andreanof Islands, Aleutian Islands, AlaskaSat, Sep 9, 10:01 PM HADT · 3309 days ago · 22 km deep · 87 km away
53. 2.247 km ENE of Adak, AlaskaSat, Sep 9, 10:23 PM HADT · 3309 days ago · 156 km deep · 79 km away
54. 2.357 km E of Adak, AlaskaSun, Sep 10, 1:43 AM HADT · 3309 days ago · 194 km deep · 84 km away
55. 2.186 km ESE of Adak, AlaskaMon, Sep 11, 4:28 AM HADT · 3308 days ago · 48 km deep · 82 km away
56. 2.322 km NE of Adak, AlaskaTue, Sep 12, 7:09 AM HADT · 3307 days ago · 12 km deep · 63 km away
57. 2.378 km WSW of Adak, AlaskaWed, Sep 13, 2:35 AM HADT · 3306 days ago · 57 km deep · 62 km away
58. 2.749 km SE of Adak, AlaskaSun, Sep 17, 12:19 AM HADT · 3302 days ago · 46 km deep · 46 km away
59. 2.686 km WSW of Adak, AlaskaSun, Sep 17, 4:28 AM HADT · 3302 days ago · 34 km deep · 66 km away
60. 4.177 km WSW of Adak, AlaskaMon, Sep 18, 6:25 AM HADT · 3301 days ago · 71 km deep · 71 km away

The first 60 of 124.

Before

1. 1.981 km ESE of Adak, AlaskaSun, Aug 20, 11:09 PM HADT · 3329 days ago · 55 km deep · 82 km away
2. 1.672 km SSW of Adak, AlaskaSun, Aug 20, 5:28 PM HADT · 3329 days ago · 28 km deep · 32 km away
3. 1.675 km ESE of Adak, AlaskaSun, Aug 20, 2:00 PM HADT · 3329 days ago · 63 km deep · 74 km away
4. 1.756 km WSW of Adak, AlaskaSun, Aug 20, 3:00 AM HADT · 3330 days ago · 69 km deep · 51 km away
5. 1.984 km WSW of Adak, AlaskaSat, Aug 19, 10:30 AM HADT · 3331 days ago · 19 km deep · 66 km away
6. 2.1117 km SW of Adak, AlaskaSat, Aug 19, 9:27 AM HADT · 3331 days ago · 45 km deep · 89 km away
7. 1.972 km SW of Adak, AlaskaSat, Aug 19, 5:21 AM HADT · 3331 days ago · 80 km deep · 50 km away
8. 1.675 km WSW of Adak, AlaskaSat, Aug 19, 2:24 AM HADT · 3331 days ago · 23 km deep · 55 km away
9. 1.7114 km WSW of Adak, AlaskaFri, Aug 18, 4:42 PM HADT · 3331 days ago · 13 km deep · 99 km away
10. 1.856 km WSW of Adak, AlaskaFri, Aug 18, 4:30 PM HADT · 3331 days ago · 65 km deep · 42 km away
11. 2.185 km WSW of Adak, AlaskaFri, Aug 18, 9:31 AM HADT · 3332 days ago · 18 km deep · 68 km away
12. 2.7117 km WSW of Adak, AlaskaFri, Aug 18, 12:50 AM HADT · 3332 days ago · 10 km deep · 98 km away
13. 1.765 km SW of Adak, AlaskaThu, Aug 17, 3:21 PM HADT · 3332 days ago · 43 km deep · 30 km away
14. 2.3114 km WSW of Adak, AlaskaThu, Aug 17, 10:34 AM HADT · 3333 days ago · 12 km deep · 100 km away
15. 2.1111 km SW of Adak, AlaskaThu, Aug 17, 1:27 AM HADT · 3333 days ago · 39 km deep · 82 km away
16. 1.610 km WSW of Adak, AlaskaWed, Aug 16, 2:07 PM HADT · 3333 days ago · 64 km deep · 40 km away
17. 1.843 km S of Adak, AlaskaWed, Aug 16, 10:06 AM HADT · 3334 days ago · 24 km deep · 12 km away
18. 2.316 km SSW of Adak, AlaskaWed, Aug 16, 7:22 AM HADT · 3334 days ago · 68 km deep · 28 km away
19. 1.864 km SSW of Adak, AlaskaMon, Aug 14, 9:27 AM HADT · 3336 days ago · 36 km deep · 24 km away
20. 2.266 km SSE of Adak, AlaskaMon, Aug 14, 7:06 AM HADT · 3336 days ago · 25 km deep · 48 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak017ar263ly (also filed as ak16612004). Read Fri, Oct 2, 2026, 7:45 AM UTC.