M2.5 earthquake 155 km SW of Nikolski, Alaska

Magnitude

2.5 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Tue, Jul 11, 2017, 11:04 AM HADT

UTC

2017-07-11 20:04:03 UTC

Depth

20.4 km (12.7 mi), shallow

Epicenter

52.040° N, 170.619° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

14

After

1. 2.362 km SW of Nikolski, AlaskaWed, Jul 12, 6:43 PM AKDT · 3368 days ago · 3 km deep · 94 km away
2. 2.6174 km WSW of Nikolski, AlaskaFri, Jul 14, 11:14 AM HADT · 3367 days ago · 95 km deep · 73 km away
3. 2.4139 km SW of Nikolski, AlaskaThu, Jul 20, 4:34 AM HADT · 3361 days ago · 32 km deep · 17 km away
4. 3.1160 km WSW of Nikolski, AlaskaThu, Jul 20, 8:03 AM HADT · 3361 days ago · 57 km deep · 39 km away
5. 2.183 km SW of Nikolski, AlaskaThu, Jul 20, 7:55 PM AKDT · 3360 days ago · 74 km deep · 73 km away
6. 2.8152 km WSW of Nikolski, AlaskaFri, Jul 28, 9:24 PM HADT · 3352 days ago · 155 km deep · 46 km away
7. 2.694 km SW of Nikolski, AlaskaSat, Jul 29, 3:18 AM AKDT · 3352 days ago · 21 km deep · 62 km away
8. 3.8104 km WSW of Nikolski, AlaskaSat, Jul 29, 3:32 AM HADT · 3352 days ago · 18 km deep · 55 km away
9. 1.862 km SW of Nikolski, AlaskaSun, Jul 30, 4:00 PM AKDT · 3350 days ago · 20 km deep · 93 km away
10. 3.5182 km WSW of Nikolski, AlaskaMon, Jul 31, 6:58 PM HADT · 3349 days ago · 26 km deep · 37 km away
11. 2.079 km SSW of Nikolski, AlaskaTue, Aug 1, 7:41 AM AKDT · 3349 days ago · 61 km deep · 87 km away
12. 2.6190 km SSW of Nikolski, AlaskaSun, Aug 6, 10:30 AM HADT · 3344 days ago · 37 km deep · 72 km away
13. 2.3179 km SW of Nikolski, AlaskaTue, Aug 8, 5:26 PM HADT · 3341 days ago · 28 km deep · 34 km away
14. 1.899 km SW of Nikolski, AlaskaWed, Aug 9, 7:43 AM AKDT · 3341 days ago · 36 km deep · 57 km away
15. 2.6180 km SW of Nikolski, AlaskaThu, Aug 10, 1:35 AM HADT · 3340 days ago · 26 km deep · 28 km away
16. 2.182 km SW of Nikolski, AlaskaThu, Aug 10, 8:01 AM AKDT · 3340 days ago · 13 km deep · 74 km away
17. 1.9Fox Islands, Aleutian Islands, AlaskaFri, Aug 11, 9:45 AM AKDT · 3339 days ago · 13 km deep · 94 km away
18. 3.6173 km ESE of Atka, AlaskaSat, Aug 12, 8:34 PM HADT · 3337 days ago · 58 km deep · 79 km away
19. 2.5186 km WSW of Nikolski, AlaskaFri, Aug 18, 4:19 AM HADT · 3332 days ago · 41 km deep · 42 km away
20. 2.187 km SSW of Nikolski, AlaskaFri, Aug 18, 10:50 AM AKDT · 3332 days ago · 1 km deep · 89 km away
21. 2.164 km SW of Nikolski, AlaskaSat, Aug 19, 3:26 AM AKDT · 3331 days ago · 16 km deep · 93 km away
22. 1.778 km SSW of Nikolski, AlaskaTue, Aug 22, 3:13 AM AKDT · 3328 days ago · 32 km deep · 83 km away
23. 2.6136 km SW of Nikolski, AlaskaFri, Aug 25, 8:47 PM HADT · 3324 days ago · 35 km deep · 21 km away
24. 2.6140 km SW of Nikolski, AlaskaFri, Aug 25, 9:08 PM HADT · 3324 days ago · 33 km deep · 20 km away
25. 2.7136 km SW of Nikolski, AlaskaSat, Aug 26, 2:09 AM HADT · 3324 days ago · 27 km deep · 26 km away
26. 2.1104 km SSW of Nikolski, AlaskaTue, Aug 29, 1:55 AM AKDT · 3321 days ago · 44 km deep · 84 km away
27. 3.4170 km E of Atka, AlaskaWed, Aug 30, 10:07 PM HADT · 3319 days ago · 25 km deep · 76 km away
28. 2.966 km SSW of Nikolski, AlaskaFri, Sep 1, 9:59 PM AKDT · 3317 days ago · 38 km deep · 95 km away
29. 1.990 km SW of Nikolski, AlaskaSat, Sep 2, 6:23 AM AKDT · 3317 days ago · 34 km deep · 69 km away
30. 3.9182 km WSW of Nikolski, AlaskaWed, Sep 6, 5:28 AM HADT · 3313 days ago · 33 km deep · 54 km away
31. 2.472 km SSW of Nikolski, AlaskaThu, Sep 7, 6:53 PM AKDT · 3311 days ago · 39 km deep · 99 km away
32. 2.7109 km SSW of Nikolski, AlaskaFri, Sep 8, 7:58 PM AKDT · 3310 days ago · 20 km deep · 95 km away
33. 3.4134 km SW of Nikolski, AlaskaFri, Sep 8, 8:35 PM HADT · 3310 days ago · 39 km deep · 24 km away

Before

1. 2.6146 km WSW of Nikolski, AlaskaMon, Jul 10, 9:28 AM HADT · 3371 days ago · 35 km deep · 27 km away
2. 3.4201 km SW of Nikolski, AlaskaSun, Jul 9, 11:00 PM HADT · 3371 days ago · 41 km deep · 48 km away
3. 2.5129 km SSW of Nikolski, AlaskaSun, Jul 9, 4:43 PM AKDT · 3371 days ago · 27 km deep · 76 km away
4. 3.1172 km ESE of Atka, AlaskaWed, Jul 5, 7:36 AM HADT · 3376 days ago · 37 km deep · 94 km away
5. 1.991 km SSW of Nikolski, AlaskaTue, Jul 4, 5:00 AM AKDT · 3377 days ago · 32 km deep · 86 km away
6. 3.7155 km SW of Nikolski, AlaskaMon, Jul 3, 8:24 PM HADT · 3377 days ago · 35 km deep · 12 km away
7. 2.2Fox Islands, Aleutian Islands, AlaskaFri, Jun 30, 5:20 AM HADT · 3381 days ago · 73 km deep · 99 km away
8. 2.182 km SSW of Nikolski, AlaskaWed, Jun 28, 11:52 PM AKDT · 3382 days ago · 26 km deep · 81 km away
9. 2.459 km SW of Nikolski, AlaskaWed, Jun 28, 3:52 PM AKDT · 3382 days ago · 35 km deep · 98 km away
10. 2.673 km SW of Nikolski, AlaskaMon, Jun 26, 3:05 PM AKDT · 3384 days ago · 35 km deep · 84 km away
11. 3.7182 km SW of Nikolski, AlaskaSun, Jun 25, 12:41 AM HADT · 3386 days ago · 36 km deep · 35 km away
12. 4.7171 km SW of Nikolski, AlaskaSat, Jun 24, 11:47 PM HADT · 3386 days ago · 37 km deep · 17 km away
13. 2.8182 km SW of Nikolski, AlaskaFri, Jun 23, 7:55 PM HADT · 3387 days ago · 33 km deep · 29 km away
14. 1.992 km SSW of Nikolski, AlaskaThu, Jun 22, 10:05 PM AKDT · 3388 days ago · 24 km deep · 79 km away
15. 2.0178 km WSW of Nikolski, AlaskaThu, Jun 22, 2:19 AM HADT · 3389 days ago · 96 km deep · 66 km away
16. 2.4136 km SW of Nikolski, AlaskaWed, Jun 21, 5:05 PM HADT · 3389 days ago · 41 km deep · 19 km away
17. 2.9170 km SSW of Nikolski, AlaskaSun, Jun 18, 9:36 PM HADT · 3392 days ago · 12 km deep · 82 km away
18. 2.888 km SW of Nikolski, AlaskaSun, Jun 18, 9:29 AM AKDT · 3393 days ago · 46 km deep · 67 km away
19. 2.866 km SSW of Nikolski, AlaskaSat, Jun 17, 1:09 PM AKDT · 3394 days ago · 16 km deep · 97 km away
20. 1.866 km SW of Nikolski, AlaskaSat, Jun 17, 8:33 AM AKDT · 3394 days ago · 13 km deep · 89 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak0178tv4621. Read Fri, Oct 2, 2026, 9:55 AM UTC.