M1.9 earthquake 48 km ESE of Perryville, Alaska

Magnitude

1.9 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Mon, Aug 21, 2017, 11:12 PM AKDT

UTC

2017-08-22 07:12:26 UTC

Depth

20.3 km (12.6 mi), shallow

Epicenter

55.743° N, 158.434° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

8

• Sand Point, AlaskaPopulation 1,064. Forecast138 kmENE

After

1. 2.254 km SSE of Perryville, AlaskaSun, Aug 27, 2:20 AM AKDT · 3323 days ago · 19 km deep · 32 km away
2. 2.329 km WNW of Ivanof Bay, AlaskaMon, Aug 28, 4:57 PM AKDT · 3321 days ago · 119 km deep · 96 km away
3. 2.521 km NW of Chignik Lake, AlaskaWed, Aug 30, 6:31 AM AKDT · 3320 days ago · 11 km deep · 81 km away
4. 2.618 km WSW of Chignik Lake, AlaskaWed, Aug 30, 6:40 PM AKDT · 3319 days ago · 11 km deep · 63 km away
5. 2.221 km NW of Chignik Lake, AlaskaThu, Aug 31, 10:55 AM AKDT · 3318 days ago · 12 km deep · 81 km away
6. 2.522 km NW of Chignik Lake, AlaskaThu, Aug 31, 10:56 AM AKDT · 3318 days ago · 11 km deep · 81 km away
7. 2.530 km ENE of Chignik, AlaskaThu, Aug 31, 12:00 PM AKDT · 3318 days ago · 84 km deep · 77 km away
8. 1.761 km S of Perryville, AlaskaFri, Sep 1, 5:22 PM AKDT · 3317 days ago · 21 km deep · 53 km away
9. 2.123 km NNE of Ivanof Bay, AlaskaSat, Sep 2, 1:29 AM AKDT · 3317 days ago · 108 km deep · 73 km away
10. 1.717 km NW of Chignik Lake, AlaskaSat, Sep 2, 2:15 AM AKDT · 3317 days ago · 24 km deep · 77 km away
11. 2.384 km S of Perryville, AlaskaTue, Sep 5, 6:57 PM AKDT · 3313 days ago · 52 km deep · 76 km away
12. 1.811 km NNE of Ivanof Bay, AlaskaWed, Sep 6, 3:03 AM AKDT · 3313 days ago · 101 km deep · 69 km away
13. 2.265 km ESE of Sand Point, AlaskaWed, Sep 6, 8:32 PM AKDT · 3312 days ago · 28 km deep · 92 km away
14. 2.198 km ESE of Sand Point, AlaskaFri, Sep 8, 12:32 AM AKDT · 3311 days ago · 36 km deep · 95 km away
15. 2.293 km SE of Chignik, AlaskaSat, Sep 9, 1:27 AM AKDT · 3310 days ago · 22 km deep · 68 km away
16. 2.375 km SE of Perryville, AlaskaSat, Sep 9, 4:19 AM AKDT · 3310 days ago · 19 km deep · 33 km away
17. 2.357 km SE of Perryville, AlaskaSat, Sep 9, 12:29 PM AKDT · 3309 days ago · 31 km deep · 15 km away
18. 3.067 km SE of Perryville, AlaskaSat, Sep 9, 2:49 PM AKDT · 3309 days ago · 25 km deep · 34 km away
19. 2.123 km N of Ivanof Bay, AlaskaSat, Sep 9, 3:43 PM AKDT · 3309 days ago · 6 km deep · 80 km away
20. 2.335 km SE of Chignik, AlaskaSun, Sep 10, 9:42 PM AKDT · 3308 days ago · 5 km deep · 47 km away
21. 1.834 km SE of Chignik, AlaskaMon, Sep 11, 8:08 PM AKDT · 3307 days ago · 8 km deep · 44 km away
22. 2.818 km SE of Perryville, AlaskaTue, Sep 12, 9:36 AM AKDT · 3306 days ago · 56 km deep · 34 km away
23. 2.238 km SSW of Ivanof Bay, AlaskaWed, Sep 13, 2:42 PM AKDT · 3305 days ago · 54 km deep · 77 km away
24. 2.615 km E of Chignik, AlaskaThu, Sep 14, 1:11 AM AKDT · 3305 days ago · 14 km deep · 62 km away
25. 1.925 km SE of Chignik, AlaskaThu, Sep 14, 2:25 PM AKDT · 3304 days ago · 10 km deep · 51 km away
26. 3.495 km ESE of Chignik, AlaskaFri, Sep 15, 3:49 PM AKDT · 3303 days ago · 45 km deep · 96 km away
27. 3.034 km SSE of Perryville, AlaskaTue, Sep 19, 12:37 PM AKDT · 3299 days ago · 46 km deep · 28 km away
28. 1.87 km WSW of Ivanof Bay, AlaskaTue, Sep 19, 4:01 PM AKDT · 3299 days ago · 102 km deep · 74 km away
29. 2.154 km E of Chignik, AlaskaWed, Sep 20, 6:47 AM AKDT · 3299 days ago · 52 km deep · 86 km away
30. 2.9Alaska PeninsulaThu, Sep 21, 10:38 PM AKDT · 3297 days ago · 8 km deep · 36 km away
31. 2.142 km S of Perryville, AlaskaMon, Oct 16, 4:40 AM AKDT · 3273 days ago · 52 km deep · 48 km away

Before

1. 1.728 km SE of Chignik, AlaskaSun, Aug 20, 3:35 AM AKDT · 3330 days ago · 6 km deep · 47 km away
2. 2.199 km SSE of Perryville, AlaskaSat, Aug 19, 6:24 PM AKDT · 3330 days ago · 32 km deep · 69 km away
3. 2.070 km E of Chignik, AlaskaSat, Aug 19, 4:23 AM AKDT · 3331 days ago · 44 km deep · 92 km away
4. 1.831 km SSW of Ivanof Bay, AlaskaFri, Aug 18, 11:27 PM AKDT · 3331 days ago · 15 km deep · 77 km away
5. 2.311 km WNW of Chignik Lake, AlaskaThu, Aug 10, 5:49 PM AKDT · 3339 days ago · 5 km deep · 68 km away
6. 2.337 km SE of Chignik, AlaskaSun, Aug 6, 8:33 AM AKDT · 3344 days ago · 8 km deep · 49 km away
7. 2.7127 km SSE of Perryville, AlaskaFri, Aug 4, 7:10 AM AKDT · 3346 days ago · 31 km deep · 97 km away
8. 2.359 km ESE of Chignik, AlaskaMon, Jul 31, 3:44 PM AKDT · 3349 days ago · 48 km deep · 76 km away
9. 2.185 km ESE of Sand Point, AlaskaSat, Jul 29, 8:30 AM AKDT · 3352 days ago · 5 km deep · 96 km away
10. 3.247 km SE of Chignik, AlaskaFri, Jul 28, 5:51 AM AKDT · 3353 days ago · 44 km deep · 54 km away
11. 2.5102 km SE of Perryville, AlaskaWed, Jul 26, 6:54 AM AKDT · 3355 days ago · 25 km deep · 64 km away
12. 2.284 km SSE of Perryville, AlaskaTue, Jul 25, 11:54 PM AKDT · 3355 days ago · 48 km deep · 60 km away
13. 2.040 km ENE of Sand Point, AlaskaTue, Jul 25, 1:59 AM AKDT · 3356 days ago · 63 km deep · 98 km away
14. 2.058 km E of Chignik, AlaskaMon, Jul 24, 10:21 AM AKDT · 3356 days ago · 46 km deep · 82 km away
15. 1.978 km E of Chignik, AlaskaMon, Jul 24, 5:39 AM AKDT · 3357 days ago · 14 km deep · 95 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak017ar3zvec (also filed as ak16750681). Read Fri, Oct 2, 2026, 4:36 AM UTC.