M1.9 earthquake 42 km ESE of Chignik, Alaska

Magnitude

1.9 (ml), micro

Local time

Tue, Aug 24, 2021, 11:35 PM AKDT

UTC

2021-08-25 07:35:39 UTC

Depth

54.6 km (33.9 mi), shallow

Epicenter

56.120° N, 157.795° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

12

• Sand Point, AlaskaPopulation 1,064. Forecast191 kmENE

After

1. 1.665 km SE of Perryville, AlaskaWed, Aug 25, 4:12 AM AKDT · 1855 days ago · 24 km deep · 85 km away
2. 1.860 km SSE of Chignik, AlaskaWed, Aug 25, 3:14 PM AKDT · 1854 days ago · 7 km deep · 39 km away
3. 1.960 km SE of Perryville, AlaskaThu, Aug 26, 9:07 AM AKDT · 1854 days ago · 27 km deep · 75 km away
4. 2.386 km ESE of Perryville, AlaskaThu, Aug 26, 5:10 PM AKDT · 1853 days ago · 3 km deep · 69 km away
5. 2.5136 km SE of Chignik, AlaskaFri, Aug 27, 3:32 AM AKDT · 1853 days ago · 15 km deep · 99 km away
6. 2.274 km SE of Perryville, AlaskaFri, Aug 27, 5:01 AM AKDT · 1853 days ago · 17 km deep · 91 km away
7. 3.377 km ESE of Chignik, AlaskaFri, Aug 27, 3:50 PM AKDT · 1852 days ago · 10 km deep · 35 km away
8. 2.387 km SSE of Chignik, AlaskaSat, Aug 28, 8:02 AM AKDT · 1852 days ago · 8 km deep · 56 km away
9. 1.7Alaska PeninsulaSat, Aug 28, 4:14 PM AKDT · 1851 days ago · 31 km deep · 81 km away
10. 1.659 km SSE of Perryville, AlaskaSun, Aug 29, 1:43 PM AKDT · 1850 days ago · 28 km deep · 92 km away
11. 1.663 km SE of Perryville, AlaskaSun, Aug 29, 2:44 PM AKDT · 1850 days ago · 25 km deep · 73 km away
12. 1.892 km E of Chignik, AlaskaSun, Aug 29, 8:15 PM AKDT · 1850 days ago · 31 km deep · 59 km away
13. 1.675 km ESE of Chignik, AlaskaSun, Aug 29, 10:02 PM AKDT · 1850 days ago · 12 km deep · 33 km away
14. 2.064 km SE of Perryville, AlaskaMon, Aug 30, 5:26 AM AKDT · 1850 days ago · 15 km deep · 87 km away
15. 1.961 km SE of Perryville, AlaskaTue, Aug 31, 12:43 AM AKDT · 1849 days ago · 22 km deep · 76 km away
16. 2.141 km ENE of Chignik, AlaskaWed, Sep 1, 5:16 PM AKDT · 1847 days ago · 81 km deep · 30 km away
17. 2.6136 km SE of Chignik, AlaskaWed, Sep 1, 7:31 PM AKDT · 1847 days ago · 16 km deep · 96 km away
18. 1.769 km SE of Perryville, AlaskaWed, Sep 1, 10:37 PM AKDT · 1847 days ago · 43 km deep · 81 km away
19. 2.0122 km SE of Chignik, AlaskaThu, Sep 2, 1:47 AM AKDT · 1847 days ago · 27 km deep · 82 km away
20. 1.990 km ENE of Chignik, AlaskaThu, Sep 2, 4:40 AM AKDT · 1847 days ago · 43 km deep · 66 km away
21. 2.2119 km ESE of Chignik, AlaskaFri, Sep 3, 4:10 PM AKDT · 1845 days ago · 20 km deep · 79 km away
22. 1.646 km ENE of Chignik, AlaskaSat, Sep 4, 12:04 AM AKDT · 1845 days ago · 65 km deep · 37 km away
23. 2.9118 km SSE of Chignik, AlaskaSat, Sep 4, 8:01 AM AKDT · 1845 days ago · 11 km deep · 86 km away
24. 2.167 km SE of Perryville, AlaskaSun, Sep 5, 4:42 PM AKDT · 1843 days ago · 12 km deep · 77 km away
25. 2.2118 km ESE of Chignik, AlaskaSun, Sep 5, 5:38 PM AKDT · 1843 days ago · 8 km deep · 78 km away
26. 2.5115 km SSE of Chignik, AlaskaMon, Sep 6, 6:21 AM AKDT · 1843 days ago · 10 km deep · 81 km away
27. 2.071 km SE of Perryville, AlaskaMon, Sep 6, 6:44 PM AKDT · 1842 days ago · 13 km deep · 84 km away
28. 1.759 km SE of Perryville, AlaskaTue, Sep 7, 5:32 AM AKDT · 1842 days ago · 54 km deep · 82 km away
29. 1.745 km ESE of Port Heiden, AlaskaTue, Sep 7, 10:12 AM AKDT · 1842 days ago · 83 km deep · 72 km away
30. 1.973 km SE of Perryville, AlaskaTue, Sep 7, 11:54 AM AKDT · 1841 days ago · 9 km deep · 79 km away
31. 1.757 km SE of Perryville, AlaskaTue, Sep 7, 5:16 PM AKDT · 1841 days ago · 15 km deep · 81 km away
32. 1.664 km ENE of Chignik, AlaskaWed, Sep 8, 3:11 AM AKDT · 1841 days ago · 65 km deep · 53 km away
33. 2.8110 km SE of Chignik, AlaskaWed, Sep 8, 8:17 AM AKDT · 1841 days ago · 13 km deep · 74 km away
34. 2.371 km SE of Chignik, AlaskaThu, Sep 9, 6:32 PM AKDT · 1839 days ago · 47 km deep · 40 km away
35. 2.038 km SSE of Perryville, AlaskaThu, Sep 9, 11:31 PM AKDT · 1839 days ago · 42 km deep · 87 km away
36. 2.6137 km SE of Chignik, AlaskaFri, Sep 10, 3:42 AM AKDT · 1839 days ago · 21 km deep · 100 km away
37. 3.296 km ENE of Chignik, AlaskaFri, Sep 10, 6:58 AM AKDT · 1839 days ago · 6 km deep · 76 km away
38. 2.275 km ESE of Chignik, AlaskaFri, Sep 10, 3:57 PM AKDT · 1838 days ago · 19 km deep · 33 km away
39. 2.359 km SE of Perryville, AlaskaSun, Sep 12, 8:27 AM AKDT · 1837 days ago · 21 km deep · 79 km away
40. 2.074 km NE of Chignik, AlaskaThu, Sep 16, 12:46 PM AKDT · 1832 days ago · 2 km deep · 68 km away
41. 3.299 km ENE of Chignik, AlaskaFri, Sep 17, 10:19 AM AKDT · 1832 days ago · 7 km deep · 78 km away
42. 2.586 km ENE of Chignik, AlaskaFri, Sep 17, 10:35 AM AKDT · 1832 days ago · 12 km deep · 64 km away
43. 2.892 km SSE of Ugashik, AlaskaFri, Sep 17, 4:03 PM AKDT · 1831 days ago · 41 km deep · 79 km away
44. 2.0Alaska PeninsulaTue, Sep 21, 6:47 PM AKDT · 1827 days ago · 9 km deep · 78 km away
45. 2.231 km ESE of Chignik, AlaskaTue, Sep 21, 9:56 PM AKDT · 1827 days ago · 61 km deep · 11 km away
46. 1.8109 km SSE of Ugashik, AlaskaWed, Sep 22, 3:36 AM AKDT · 1827 days ago · 59 km deep · 87 km away
47. 1.920 km WNW of Chignik Lake, AlaskaWed, Sep 22, 7:28 AM AKDT · 1827 days ago · 93 km deep · 82 km away
48. 2.271 km SE of Perryville, AlaskaFri, Sep 24, 7:31 AM AKDT · 1825 days ago · 14 km deep · 86 km away
49. 2.890 km SE of Perryville, AlaskaSat, Sep 25, 7:22 PM AKDT · 1823 days ago · 27 km deep · 95 km away
50. 2.765 km SE of Perryville, AlaskaMon, Sep 27, 12:56 AM AKDT · 1822 days ago · 5 km deep · 85 km away
51. 2.460 km SE of Perryville, AlaskaWed, Sep 29, 9:55 AM AKDT · 1820 days ago · 10 km deep · 88 km away
52. 4.8137 km ESE of Chignik, AlaskaFri, Oct 1, 6:12 AM AKDT · 1818 days ago · 45 km deep · 95 km away · felt by 1 · tsunami flag
53. 2.155 km SE of Perryville, AlaskaMon, Oct 4, 11:57 AM AKDT · 1814 days ago · 14 km deep · 79 km away
54. 2.667 km SE of Perryville, AlaskaTue, Oct 5, 11:58 AM AKDT · 1813 days ago · 20 km deep · 78 km away
55. 2.262 km SE of Perryville, AlaskaTue, Oct 5, 1:45 PM AKDT · 1813 days ago · 22 km deep · 76 km away
56. 1.722 km E of Chignik, AlaskaTue, Oct 5, 5:42 PM AKDT · 1813 days ago · 9 km deep · 23 km away
57. 3.0119 km E of Chignik, AlaskaWed, Oct 6, 1:01 AM AKDT · 1813 days ago · 69 km deep · 86 km away
58. 2.3127 km SE of Perryville, AlaskaWed, Oct 6, 3:15 AM AKDT · 1813 days ago · 0 km deep · 97 km away
59. 2.658 km SE of Perryville, AlaskaSat, Oct 9, 8:20 PM AKDT · 1809 days ago · 11 km deep · 78 km away
60. 2.4106 km E of Chignik, AlaskaSat, Oct 9, 10:52 PM AKDT · 1809 days ago · 1 km deep · 73 km away

The first 60 of 174.

Before

1. 1.9103 km SSE of Chignik, AlaskaTue, Aug 24, 9:52 PM AKDT · 1855 days ago · 48 km deep · 72 km away
2. 4.564 km SE of Perryville, AlaskaTue, Aug 24, 5:31 PM AKDT · 1855 days ago · 7 km deep · 84 km away · felt by 2
3. 2.1119 km SSE of Ugashik, AlaskaTue, Aug 24, 7:56 AM AKDT · 1856 days ago · 73 km deep · 93 km away
4. 2.4131 km SE of Chignik, AlaskaTue, Aug 24, 5:51 AM AKDT · 1856 days ago · 34 km deep · 94 km away
5. 2.036 km SE of Chignik, AlaskaMon, Aug 23, 11:10 PM AKDT · 1856 days ago · 46 km deep · 19 km away
6. 2.867 km SSE of Perryville, AlaskaSun, Aug 22, 11:18 PM AKDT · 1857 days ago · 15 km deep · 96 km away
7. 2.118 km ESE of Perryville, AlaskaSat, Aug 21, 11:19 PM AKDT · 1858 days ago · 65 km deep · 76 km away
8. 2.436 km SSE of Chignik, AlaskaSat, Aug 21, 7:48 PM AKDT · 1858 days ago · 74 km deep · 30 km away
9. 1.680 km ENE of Chignik, AlaskaSat, Aug 21, 1:40 AM AKDT · 1859 days ago · 10 km deep · 62 km away
10. 1.869 km SE of Perryville, AlaskaFri, Aug 20, 7:28 PM AKDT · 1859 days ago · 25 km deep · 87 km away
11. 2.466 km SE of Perryville, AlaskaFri, Aug 20, 1:55 PM AKDT · 1859 days ago · 14 km deep · 82 km away
12. 2.5138 km SE of Chignik, AlaskaFri, Aug 20, 4:47 AM AKDT · 1860 days ago · 24 km deep · 98 km away
13. 2.4119 km ESE of Chignik, AlaskaThu, Aug 19, 1:55 PM AKDT · 1860 days ago · 28 km deep · 77 km away
14. 1.921 km N of Chignik Lagoon, AlaskaThu, Aug 19, 10:08 AM AKDT · 1861 days ago · 93 km deep · 62 km away
15. 1.970 km NE of Chignik, AlaskaThu, Aug 19, 4:58 AM AKDT · 1861 days ago · 11 km deep · 64 km away
16. 2.174 km ENE of Chignik, AlaskaThu, Aug 19, 12:03 AM AKDT · 1861 days ago · 4 km deep · 62 km away
17. 2.480 km ENE of Chignik, AlaskaWed, Aug 18, 11:51 PM AKDT · 1861 days ago · 9 km deep · 67 km away
18. 2.1south of AlaskaWed, Aug 18, 10:09 PM AKDT · 1861 days ago · 8 km deep · 81 km away
19. 1.8118 km ENE of Chignik, AlaskaWed, Aug 18, 9:19 PM AKDT · 1861 days ago · 79 km deep · 91 km away
20. 1.8100 km SSE of Chignik, AlaskaWed, Aug 18, 8:55 PM AKDT · 1861 days ago · 20 km deep · 67 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak021aw2qvda. Read Wed, Sep 23, 2026, 6:16 AM UTC.