M3.3 earthquake 117 km E of Chignik, Alaska

Magnitude

3.3 (ml), minor

Local time

Fri, Oct 15, 2021, 9:18 AM AKDT

UTC

2021-10-15 17:18:08 UTC

Depth

62.1 km (38.6 mi), shallow

Epicenter

56.255° N, 156.512° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 5.1 km horizontally, 23.4 km in depth

Magnitude uncertainty

±0.05

Depth from

From location

Station coverage gap

176°

Stations used

46

• Sand Point, AlaskaPopulation 1,064. Forecast269 kmENE

After

1. 2.5119 km E of Chignik, AlaskaFri, Oct 15, 3:58 PM AKDT · 1803 days ago · 71 km deep · 5 km away
2. 3.1116 km E of Chignik, AlaskaFri, Oct 15, 8:27 PM AKDT · 1803 days ago · 46 km deep · 8 km away
3. 2.4182 km ESE of Chignik, AlaskaFri, Oct 15, 11:48 PM AKDT · 1803 days ago · 7 km deep · 94 km away
4. 2.7113 km E of Chignik, AlaskaSat, Oct 16, 1:21 AM AKDT · 1802 days ago · 45 km deep · 8 km away
5. 3.0115 km E of Chignik, AlaskaSat, Oct 16, 6:30 AM AKDT · 1802 days ago · 46 km deep · 4 km away
6. 1.886 km W of Akhiok, AlaskaSat, Oct 16, 6:50 PM AKDT · 1802 days ago · 10 km deep · 97 km away
7. 2.5Alaska PeninsulaSun, Oct 17, 1:16 PM AKDT · 1801 days ago · 14 km deep · 15 km away
8. 2.9114 km E of Chignik, AlaskaSun, Oct 17, 3:51 PM AKDT · 1801 days ago · 46 km deep · 11 km away
9. 2.8111 km E of Chignik, AlaskaSun, Oct 17, 5:34 PM AKDT · 1801 days ago · 30 km deep · 7 km away · felt by 1
10. 2.3112 km E of Chignik, AlaskaSun, Oct 17, 11:20 PM AKDT · 1801 days ago · 20 km deep · 10 km away
11. 3.4150 km SSW of Akhiok, AlaskaMon, Oct 18, 6:08 PM AKDT · 1800 days ago · 20 km deep · 79 km away
12. 2.2109 km SE of Ugashik, AlaskaMon, Oct 18, 10:51 PM AKDT · 1800 days ago · 6 km deep · 59 km away
13. 2.8110 km E of Chignik, AlaskaTue, Oct 19, 12:25 PM AKDT · 1799 days ago · 46 km deep · 7 km away
14. 2.1114 km E of Chignik, AlaskaTue, Oct 19, 1:59 PM AKDT · 1799 days ago · 46 km deep · 7 km away
15. 2.1114 km E of Chignik, AlaskaTue, Oct 19, 2:57 PM AKDT · 1799 days ago · 59 km deep · 5 km away
16. 2.6106 km W of Akhiok, AlaskaTue, Oct 19, 3:18 PM AKDT · 1799 days ago · 6 km deep · 71 km away
17. 2.5115 km E of Chignik, AlaskaTue, Oct 19, 11:09 PM AKDT · 1799 days ago · 45 km deep · 5 km away
18. 2.2115 km E of Chignik, AlaskaWed, Oct 20, 1:21 AM AKDT · 1798 days ago · 75 km deep · 7 km away
19. 3.0122 km SE of Chignik, AlaskaWed, Oct 20, 6:32 AM AKDT · 1798 days ago · 9 km deep · 76 km away
20. 2.3114 km W of Akhiok, AlaskaWed, Oct 20, 2:58 PM AKDT · 1798 days ago · 77 km deep · 64 km away
21. 2.5110 km E of Chignik, AlaskaThu, Oct 21, 12:37 AM AKDT · 1798 days ago · 47 km deep · 10 km away
22. 2.7117 km E of Chignik, AlaskaThu, Oct 21, 3:56 AM AKDT · 1797 days ago · 54 km deep · 15 km away
23. 2.6114 km E of Chignik, AlaskaThu, Oct 21, 8:37 AM AKDT · 1797 days ago · 45 km deep · 9 km away
24. 2.6119 km E of Chignik, AlaskaFri, Oct 22, 12:50 PM AKDT · 1796 days ago · 43 km deep · 10 km away
25. 2.4103 km SW of Akhiok, AlaskaFri, Oct 22, 3:13 PM AKDT · 1796 days ago · 1 km deep · 62 km away
26. 2.7115 km SSE of Ugashik, AlaskaSat, Oct 23, 8:08 AM AKDT · 1795 days ago · 56 km deep · 37 km away
27. 3.4115 km E of Chignik, AlaskaSat, Oct 23, 3:02 PM AKDT · 1795 days ago · 49 km deep · 8 km away
28. 2.972 km SE of Ugashik, AlaskaMon, Oct 25, 9:39 AM AKDT · 1793 days ago · 97 km deep · 95 km away
29. 2.6117 km E of Chignik, AlaskaTue, Oct 26, 10:15 PM AKDT · 1792 days ago · 58 km deep · 14 km away
30. 2.3180 km SSW of Akhiok, AlaskaWed, Oct 27, 11:05 AM AKDT · 1791 days ago · 40 km deep · 96 km away
31. 2.1111 km E of Chignik, AlaskaWed, Oct 27, 12:03 PM AKDT · 1791 days ago · 55 km deep · 6 km away
32. 2.7114 km E of Chignik, AlaskaWed, Oct 27, 1:26 PM AKDT · 1791 days ago · 51 km deep · 8 km away
33. 2.3113 km E of Chignik, AlaskaWed, Oct 27, 7:38 PM AKDT · 1791 days ago · 57 km deep · 5 km away
34. 2.1112 km E of Chignik, AlaskaThu, Oct 28, 4:14 AM AKDT · 1790 days ago · 44 km deep · 4 km away
35. 2.2108 km E of Chignik, AlaskaThu, Oct 28, 7:51 AM AKDT · 1790 days ago · 56 km deep · 8 km away
36. 1.9116 km WSW of Akhiok, AlaskaThu, Oct 28, 8:43 AM AKDT · 1790 days ago · 14 km deep · 47 km away
37. 2.5114 km E of Chignik, AlaskaThu, Oct 28, 10:23 PM AKDT · 1790 days ago · 50 km deep · 17 km away
38. 2.4111 km E of Chignik, AlaskaSat, Oct 30, 12:36 PM AKDT · 1788 days ago · 46 km deep · 12 km away
39. 3.0159 km SSW of Akhiok, AlaskaSun, Oct 31, 11:07 AM AKDT · 1787 days ago · 4 km deep · 87 km away
40. 2.574 km ESE of Chignik, AlaskaSun, Oct 31, 4:43 PM AKDT · 1787 days ago · 12 km deep · 58 km away
41. 2.8156 km SSW of Akhiok, AlaskaSun, Oct 31, 7:14 PM AKDT · 1787 days ago · 3 km deep · 77 km away
42. 3.0156 km SSW of Akhiok, AlaskaSun, Oct 31, 8:46 PM AKDT · 1787 days ago · 3 km deep · 80 km away
43. 2.5154 km SSW of Akhiok, AlaskaMon, Nov 1, 11:39 AM AKDT · 1786 days ago · 0 km deep · 81 km away
44. 2.446 km E of Chignik, AlaskaTue, Nov 2, 2:27 AM AKDT · 1785 days ago · 50 km deep · 71 km away
45. 1.982 km WSW of Akhiok, AlaskaTue, Nov 2, 10:49 AM AKDT · 1785 days ago · 46 km deep · 81 km away
46. 3.599 km E of Chignik, AlaskaWed, Nov 3, 10:51 PM AKDT · 1784 days ago · 55 km deep · 19 km away
47. 2.9113 km E of Chignik, AlaskaThu, Nov 4, 4:58 AM AKDT · 1783 days ago · 54 km deep · 7 km away
48. 2.157 km NE of Chignik, AlaskaThu, Nov 4, 4:21 PM AKDT · 1783 days ago · 72 km deep · 89 km away
49. 2.4148 km ESE of Chignik, AlaskaThu, Nov 4, 5:30 PM AKDT · 1783 days ago · 12 km deep · 69 km away
50. 2.4111 km E of Chignik, AlaskaFri, Nov 5, 2:48 AM AKDT · 1782 days ago · 57 km deep · 6 km away
51. 2.159 km SSE of Ugashik, AlaskaFri, Nov 5, 6:46 AM AKDT · 1782 days ago · 91 km deep · 91 km away
52. 2.3102 km WSW of Akhiok, AlaskaFri, Nov 5, 11:07 AM AKDT · 1782 days ago · 19 km deep · 63 km away
53. 2.4115 km E of Chignik, AlaskaSun, Nov 7, 4:02 PM AKST · 1780 days ago · 59 km deep · 4 km away
54. 2.3113 km E of Chignik, AlaskaSun, Nov 7, 7:41 PM AKST · 1780 days ago · 47 km deep · 11 km away
55. 2.133 km NE of Chignik, AlaskaSun, Nov 7, 10:46 PM AKST · 1780 days ago · 77 km deep · 95 km away
56. 2.5111 km E of Chignik, AlaskaMon, Nov 8, 12:18 AM AKST · 1779 days ago · 53 km deep · 6 km away
57. 2.5117 km E of Chignik, AlaskaMon, Nov 8, 1:31 AM AKST · 1779 days ago · 75 km deep · 3 km away
58. 2.361 km ENE of Chignik, AlaskaMon, Nov 8, 7:44 PM AKST · 1779 days ago · 65 km deep · 67 km away
59. 2.1158 km ESE of Chignik, AlaskaMon, Nov 8, 8:30 PM AKST · 1779 days ago · 49 km deep · 73 km away
60. 2.587 km ESE of Chignik, AlaskaTue, Nov 9, 1:07 AM AKST · 1778 days ago · 3 km deep · 55 km away

The first 60 of 109.

Before

1. 2.4112 km E of Chignik, AlaskaFri, Oct 15, 12:23 AM AKDT · 1804 days ago · 60 km deep · 14 km away
2. 3.0118 km E of Chignik, AlaskaThu, Oct 14, 6:45 PM AKDT · 1804 days ago · 46 km deep · 9 km away
3. 3.4115 km E of Chignik, AlaskaThu, Oct 14, 3:50 PM AKDT · 1804 days ago · 42 km deep · 5 km away
4. 2.5112 km E of Chignik, AlaskaThu, Oct 14, 3:12 PM AKDT · 1804 days ago · 45 km deep · 13 km away
5. 2.3121 km E of Chignik, AlaskaThu, Oct 14, 2:26 PM AKDT · 1804 days ago · 72 km deep · 6 km away
6. 2.3119 km E of Chignik, AlaskaThu, Oct 14, 2:21 PM AKDT · 1804 days ago · 64 km deep · 8 km away
7. 2.9113 km E of Chignik, AlaskaThu, Oct 14, 11:01 AM AKDT · 1804 days ago · 46 km deep · 10 km away
8. 2.8110 km E of Chignik, AlaskaThu, Oct 14, 6:09 AM AKDT · 1804 days ago · 46 km deep · 15 km away
9. 2.6116 km E of Chignik, AlaskaThu, Oct 14, 4:50 AM AKDT · 1804 days ago · 46 km deep · 4 km away
10. 2.9119 km E of Chignik, AlaskaWed, Oct 13, 5:46 PM AKDT · 1805 days ago · 24 km deep · 4 km away
11. 2.7112 km E of Chignik, AlaskaWed, Oct 13, 7:53 AM AKDT · 1805 days ago · 46 km deep · 7 km away
12. 2.5151 km SW of Akhiok, AlaskaWed, Oct 13, 7:50 AM AKDT · 1805 days ago · 26 km deep · 56 km away
13. 2.6117 km E of Chignik, AlaskaTue, Oct 12, 11:09 PM AKDT · 1806 days ago · 46 km deep · 0 km away
14. 2.2116 km E of Chignik, AlaskaTue, Oct 12, 7:44 PM AKDT · 1806 days ago · 33 km deep · 7 km away
15. 2.9137 km ESE of Chignik, AlaskaTue, Oct 12, 5:54 PM AKDT · 1806 days ago · 48 km deep · 40 km away
16. 2.8119 km E of Chignik, AlaskaTue, Oct 12, 4:23 PM AKDT · 1806 days ago · 73 km deep · 13 km away
17. 2.2114 km E of Chignik, AlaskaTue, Oct 12, 1:18 PM AKDT · 1806 days ago · 58 km deep · 9 km away
18. 2.1120 km SSE of Ugashik, AlaskaTue, Oct 12, 12:30 PM AKDT · 1806 days ago · 72 km deep · 33 km away
19. 3.3115 km E of Chignik, AlaskaTue, Oct 12, 11:05 AM AKDT · 1806 days ago · 67 km deep · 17 km away
20. 3.2113 km E of Chignik, AlaskaTue, Oct 12, 10:47 AM AKDT · 1806 days ago · 47 km deep · 12 km away

From the USGS Earthquake Hazards Program and its partner networks, event us6000fuzb. Read Tue, Sep 22, 2026, 8:39 PM UTC.