M1.7 earthquake 56 km SSE of Perryville, Alaska

Magnitude

1.7 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Fri, Jul 30, 2021, 5:52 PM AKDT

UTC

2021-07-31 01:52:49 UTC

Depth

9.3 km (5.8 mi), shallow

Epicenter

55.471° N, 158.706° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

11

• Sand Point, AlaskaPopulation 1,064. Forecast114 kmE

After

1. 2.098 km SE of Perryville, AlaskaFri, Jul 30, 5:58 PM AKDT · 1891 days ago · 20 km deep · 51 km away
2. 2.1123 km SSE of Perryville, AlaskaFri, Jul 30, 7:11 PM AKDT · 1891 days ago · 15 km deep · 68 km away
3. 2.184 km SE of Perryville, AlaskaFri, Jul 30, 7:17 PM AKDT · 1891 days ago · 12 km deep · 39 km away
4. 2.7126 km SSE of Perryville, AlaskaFri, Jul 30, 7:18 PM AKDT · 1891 days ago · 30 km deep · 70 km away
5. 4.0136 km SSE of Chignik, AlaskaFri, Jul 30, 7:25 PM AKDT · 1891 days ago · 24 km deep · 94 km away
6. 2.8141 km SSE of Perryville, AlaskaFri, Jul 30, 7:30 PM AKDT · 1891 days ago · 7 km deep · 85 km away
7. 3.7100 km SSE of Chignik, AlaskaFri, Jul 30, 8:47 PM AKDT · 1891 days ago · 16 km deep · 66 km away
8. 3.2131 km SSE of Chignik, AlaskaFri, Jul 30, 9:02 PM AKDT · 1891 days ago · 41 km deep · 88 km away
9. 2.768 km SE of Perryville, AlaskaFri, Jul 30, 9:18 PM AKDT · 1891 days ago · 16 km deep · 17 km away
10. 2.7129 km SSE of Perryville, AlaskaFri, Jul 30, 9:48 PM AKDT · 1891 days ago · 15 km deep · 73 km away
11. 1.969 km SE of Perryville, AlaskaFri, Jul 30, 10:37 PM AKDT · 1891 days ago · 32 km deep · 28 km away
12. 1.897 km SE of Chignik, AlaskaFri, Jul 30, 10:53 PM AKDT · 1891 days ago · 3 km deep · 83 km away
13. 2.8128 km SSE of Chignik, AlaskaFri, Jul 30, 11:12 PM AKDT · 1891 days ago · 19 km deep · 84 km away
14. 2.5141 km SE of Perryville, AlaskaFri, Jul 30, 11:34 PM AKDT · 1891 days ago · 20 km deep · 85 km away
15. 2.090 km SE of Chignik, AlaskaFri, Jul 30, 11:42 PM AKDT · 1891 days ago · 20 km deep · 82 km away
16. 2.464 km SE of Perryville, AlaskaFri, Jul 30, 11:47 PM AKDT · 1891 days ago · 17 km deep · 20 km away
17. 2.5116 km SE of Perryville, AlaskaSat, Jul 31, 12:29 AM AKDT · 1890 days ago · 23 km deep · 63 km away
18. 2.8Alaska PeninsulaSat, Jul 31, 12:34 AM AKDT · 1890 days ago · 45 km deep · 84 km away
19. 2.463 km SE of Perryville, AlaskaSat, Jul 31, 2:03 AM AKDT · 1890 days ago · 17 km deep · 13 km away
20. 2.6134 km SE of Perryville, AlaskaSat, Jul 31, 3:03 AM AKDT · 1890 days ago · 26 km deep · 85 km away
21. 2.568 km SE of Perryville, AlaskaSat, Jul 31, 3:12 AM AKDT · 1890 days ago · 15 km deep · 16 km away
22. 3.1137 km SE of Perryville, AlaskaSat, Jul 31, 4:58 AM AKDT · 1890 days ago · 41 km deep · 86 km away
23. 1.960 km SSE of Perryville, AlaskaSat, Jul 31, 7:07 AM AKDT · 1890 days ago · 17 km deep · 6 km away
24. 2.3143 km SE of Perryville, AlaskaSat, Jul 31, 7:19 AM AKDT · 1890 days ago · 26 km deep · 87 km away
25. 3.7139 km SE of Perryville, AlaskaSat, Jul 31, 7:40 AM AKDT · 1890 days ago · 26 km deep · 88 km away
26. 1.9120 km SE of Perryville, AlaskaSat, Jul 31, 8:20 AM AKDT · 1890 days ago · 25 km deep · 69 km away
27. 2.5119 km SE of Perryville, AlaskaSat, Jul 31, 8:26 AM AKDT · 1890 days ago · 46 km deep · 65 km away
28. 1.865 km SE of Perryville, AlaskaSat, Jul 31, 8:53 AM AKDT · 1890 days ago · 21 km deep · 15 km away
29. 2.6104 km SSE of Perryville, AlaskaSat, Jul 31, 11:14 AM AKDT · 1890 days ago · 18 km deep · 49 km away
30. 2.3147 km SE of Perryville, AlaskaSat, Jul 31, 11:36 AM AKDT · 1890 days ago · 25 km deep · 96 km away
31. 2.3114 km SSE of Perryville, AlaskaSat, Jul 31, 1:12 PM AKDT · 1890 days ago · 38 km deep · 58 km away
32. 2.164 km SE of Perryville, AlaskaSat, Jul 31, 1:13 PM AKDT · 1890 days ago · 32 km deep · 16 km away
33. 2.3137 km SE of Perryville, AlaskaSat, Jul 31, 1:52 PM AKDT · 1890 days ago · 39 km deep · 82 km away
34. 2.3136 km SE of Perryville, AlaskaSat, Jul 31, 1:57 PM AKDT · 1890 days ago · 43 km deep · 81 km away
35. 2.0119 km SSE of Perryville, AlaskaSat, Jul 31, 4:00 PM AKDT · 1890 days ago · 51 km deep · 63 km away
36. 2.0117 km SE of Perryville, AlaskaSat, Jul 31, 4:10 PM AKDT · 1890 days ago · 26 km deep · 65 km away
37. 1.974 km SSE of Chignik, AlaskaSat, Jul 31, 4:13 PM AKDT · 1890 days ago · 31 km deep · 62 km away
38. 1.9109 km SE of Perryville, AlaskaSat, Jul 31, 4:30 PM AKDT · 1890 days ago · 12 km deep · 56 km away
39. 2.4117 km SE of Perryville, AlaskaSat, Jul 31, 5:27 PM AKDT · 1890 days ago · 46 km deep · 61 km away
40. 2.0120 km SE of Perryville, AlaskaSat, Jul 31, 5:29 PM AKDT · 1890 days ago · 44 km deep · 65 km away
41. 2.3104 km SE of Perryville, AlaskaSat, Jul 31, 5:33 PM AKDT · 1890 days ago · 27 km deep · 56 km away
42. 1.970 km SE of Perryville, AlaskaSat, Jul 31, 5:36 PM AKDT · 1890 days ago · 25 km deep · 26 km away
43. 2.0142 km SSE of Chignik, AlaskaSat, Jul 31, 5:45 PM AKDT · 1890 days ago · 52 km deep · 97 km away
44. 3.1134 km SE of Perryville, AlaskaSat, Jul 31, 5:49 PM AKDT · 1890 days ago · 26 km deep · 79 km away
45. 2.1126 km SSE of Chignik, AlaskaSat, Jul 31, 5:58 PM AKDT · 1890 days ago · 9 km deep · 83 km away
46. 1.980 km SE of Chignik, AlaskaSat, Jul 31, 6:01 PM AKDT · 1890 days ago · 10 km deep · 97 km away
47. 2.2130 km SE of Perryville, AlaskaSat, Jul 31, 6:25 PM AKDT · 1890 days ago · 24 km deep · 80 km away
48. 2.1146 km SE of Perryville, AlaskaSat, Jul 31, 6:46 PM AKDT · 1890 days ago · 40 km deep · 95 km away
49. 1.960 km SE of Perryville, AlaskaSat, Jul 31, 6:48 PM AKDT · 1890 days ago · 20 km deep · 22 km away
50. 1.9117 km SE of Perryville, AlaskaSat, Jul 31, 6:59 PM AKDT · 1890 days ago · 13 km deep · 65 km away
51. 1.976 km SE of Perryville, AlaskaSat, Jul 31, 7:06 PM AKDT · 1890 days ago · 9 km deep · 26 km away
52. 2.1131 km SE of Perryville, AlaskaSat, Jul 31, 7:12 PM AKDT · 1890 days ago · 27 km deep · 76 km away
53. 2.1131 km SE of Perryville, AlaskaSat, Jul 31, 7:35 PM AKDT · 1890 days ago · 25 km deep · 76 km away
54. 2.0140 km SE of Perryville, AlaskaSat, Jul 31, 7:49 PM AKDT · 1890 days ago · 28 km deep · 85 km away
55. 2.3148 km SE of Perryville, AlaskaSat, Jul 31, 8:23 PM AKDT · 1890 days ago · 20 km deep · 97 km away
56. 1.664 km SE of Perryville, AlaskaSat, Jul 31, 9:44 PM AKDT · 1890 days ago · 36 km deep · 12 km away
57. 2.934 km S of Ivanof Bay, AlaskaSat, Jul 31, 9:56 PM AKDT · 1890 days ago · 61 km deep · 56 km away
58. 1.995 km SE of Chignik, AlaskaSat, Jul 31, 10:01 PM AKDT · 1890 days ago · 49 km deep · 75 km away
59. 2.1114 km SE of Perryville, AlaskaSat, Jul 31, 10:38 PM AKDT · 1890 days ago · 6 km deep · 63 km away
60. 2.7145 km SE of Perryville, AlaskaSat, Jul 31, 11:42 PM AKDT · 1890 days ago · 20 km deep · 93 km away

The first 60 of at least 200.

Before

1. 2.192 km SSE of Perryville, AlaskaFri, Jul 30, 5:26 PM AKDT · 1891 days ago · 3 km deep · 43 km away
2. 1.865 km S of Perryville, AlaskaFri, Jul 30, 3:39 PM AKDT · 1891 days ago · 36 km deep · 24 km away
3. 1.6143 km SSE of Chignik, AlaskaFri, Jul 30, 3:06 PM AKDT · 1891 days ago · 18 km deep · 96 km away
4. 2.9126 km SSE of Chignik, AlaskaFri, Jul 30, 1:54 PM AKDT · 1891 days ago · 41 km deep · 89 km away
5. 1.986 km S of Perryville, AlaskaFri, Jul 30, 12:09 PM AKDT · 1891 days ago · 34 km deep · 47 km away
6. 2.1135 km SE of Perryville, AlaskaFri, Jul 30, 10:28 AM AKDT · 1891 days ago · 28 km deep · 80 km away
7. 1.523 km E of Sand Point, AlaskaFri, Jul 30, 8:11 AM AKDT · 1891 days ago · 10 km deep · 91 km away
8. 2.2145 km SE of Perryville, AlaskaFri, Jul 30, 7:56 AM AKDT · 1891 days ago · 30 km deep · 93 km away
9. 1.817 km NNE of Ivanof Bay, AlaskaFri, Jul 30, 7:51 AM AKDT · 1891 days ago · 5 km deep · 77 km away
10. 2.5139 km SE of Perryville, AlaskaFri, Jul 30, 7:23 AM AKDT · 1891 days ago · 34 km deep · 90 km away
11. 2.7141 km SSE of Chignik, AlaskaFri, Jul 30, 7:00 AM AKDT · 1891 days ago · 26 km deep · 98 km away
12. 3.8139 km SE of Perryville, AlaskaFri, Jul 30, 6:41 AM AKDT · 1891 days ago · 42 km deep · 88 km away · felt by 1
13. 2.1123 km SE of Perryville, AlaskaFri, Jul 30, 6:32 AM AKDT · 1891 days ago · 17 km deep · 73 km away
14. 2.7137 km SSE of Perryville, AlaskaFri, Jul 30, 6:30 AM AKDT · 1891 days ago · 31 km deep · 81 km away
15. 3.7140 km SE of Perryville, AlaskaFri, Jul 30, 6:20 AM AKDT · 1891 days ago · 20 km deep · 84 km away
16. 2.8143 km SE of Perryville, AlaskaFri, Jul 30, 6:19 AM AKDT · 1891 days ago · 30 km deep · 88 km away
17. 2.4134 km SE of Perryville, AlaskaFri, Jul 30, 6:04 AM AKDT · 1891 days ago · 38 km deep · 82 km away
18. 2.1122 km SE of Perryville, AlaskaFri, Jul 30, 5:58 AM AKDT · 1891 days ago · 42 km deep · 69 km away
19. 2.2130 km SSE of Perryville, AlaskaFri, Jul 30, 5:37 AM AKDT · 1891 days ago · 38 km deep · 74 km away
20. 3.9135 km SSE of Chignik, AlaskaFri, Jul 30, 5:28 AM AKDT · 1891 days ago · 27 km deep · 90 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak0219qmu9da. Read Sat, Oct 3, 2026, 7:51 PM UTC.