M2.4 earthquake 122 km E of Chignik, Alaska

Magnitude

2.4 (ml), micro

Local time

Tue, Dec 21, 2021, 11:11 PM AKST

UTC

2021-12-22 08:11:16 UTC

Depth

46.0 km (28.6 mi), shallow

Epicenter

56.194° N, 156.437° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

37

• Sand Point, AlaskaPopulation 1,064. Forecast271 kmENE

After

1. 1.892 km WSW of Akhiok, AlaskaFri, Dec 24, 11:04 AM AKST · 1734 days ago · 63 km deep · 74 km away
2. 2.498 km SE of Ugashik, AlaskaFri, Dec 24, 12:10 PM AKST · 1734 days ago · 60 km deep · 92 km away
3. 1.972 km SW of Akhiok, AlaskaFri, Dec 24, 3:03 PM AKST · 1734 days ago · 6 km deep · 91 km away
4. 1.961 km ENE of Chignik, AlaskaFri, Dec 24, 7:21 PM AKST · 1734 days ago · 71 km deep · 69 km away
5. 2.7129 km SE of Chignik, AlaskaSat, Dec 25, 2:35 PM AKST · 1733 days ago · 10 km deep · 88 km away
6. 2.1109 km E of Chignik, AlaskaSat, Dec 25, 2:42 PM AKST · 1733 days ago · 46 km deep · 16 km away
7. 2.086 km SSE of Ugashik, AlaskaSat, Dec 25, 2:55 PM AKST · 1733 days ago · 83 km deep · 73 km away
8. 2.382 km S of Ugashik, AlaskaSat, Dec 25, 4:52 PM AKST · 1733 days ago · 97 km deep · 80 km away
9. 2.5128 km E of Chignik, AlaskaSun, Dec 26, 1:13 AM AKST · 1732 days ago · 7 km deep · 8 km away
10. 1.9113 km E of Chignik, AlaskaSun, Dec 26, 7:31 AM AKST · 1732 days ago · 46 km deep · 19 km away
11. 3.5103 km E of Chignik, AlaskaMon, Dec 27, 11:13 AM AKST · 1731 days ago · 2 km deep · 34 km away
12. 2.472 km ESE of Chignik, AlaskaMon, Dec 27, 10:42 PM AKST · 1730 days ago · 9 km deep · 65 km away
13. 2.260 km ESE of Chignik, AlaskaMon, Dec 27, 10:56 PM AKST · 1730 days ago · 4 km deep · 72 km away
14. 1.6100 km W of Akhiok, AlaskaTue, Dec 28, 6:32 AM AKST · 1730 days ago · 3 km deep · 89 km away
15. 2.1149 km ESE of Chignik, AlaskaWed, Dec 29, 7:40 PM AKST · 1729 days ago · 27 km deep · 56 km away
16. 2.095 km SE of Ugashik, AlaskaFri, Dec 31, 6:55 PM AKST · 1727 days ago · 79 km deep · 76 km away
17. 2.8122 km WSW of Akhiok, AlaskaTue, Jan 4, 10:40 AM AKST · 1723 days ago · 70 km deep · 52 km away
18. 2.259 km SSE of Ugashik, AlaskaTue, Jan 4, 8:54 PM AKST · 1723 days ago · 2 km deep · 99 km away
19. 2.6116 km E of Chignik, AlaskaFri, Jan 7, 2:29 AM AKST · 1720 days ago · 74 km deep · 18 km away
20. 3.2123 km ESE of Chignik, AlaskaFri, Jan 7, 6:20 PM AKST · 1720 days ago · 22 km deep · 39 km away
21. 1.6108 km SE of Ugashik, AlaskaFri, Jan 7, 7:13 PM AKST · 1720 days ago · 7 km deep · 70 km away
22. 1.6102 km ESE of Ugashik, AlaskaSat, Jan 8, 12:41 PM AKST · 1719 days ago · 19 km deep · 99 km away
23. 2.680 km SSE of Ugashik, AlaskaSun, Jan 9, 10:13 PM AKST · 1717 days ago · 78 km deep · 79 km away
24. 2.4south of AlaskaMon, Jan 10, 12:40 AM AKST · 1717 days ago · 20 km deep · 72 km away
25. 3.0132 km SE of Chignik, AlaskaWed, Jan 12, 9:15 PM AKST · 1715 days ago · 11 km deep · 87 km away
26. 2.2124 km SE of Ugashik, AlaskaFri, Jan 14, 6:12 AM AKST · 1713 days ago · 60 km deep · 46 km away
27. 2.199 km E of Chignik, AlaskaFri, Jan 14, 6:13 AM AKST · 1713 days ago · 12 km deep · 23 km away
28. 2.3126 km SW of Akhiok, AlaskaFri, Jan 14, 2:02 PM AKST · 1713 days ago · 63 km deep · 40 km away
29. 3.5102 km WSW of Akhiok, AlaskaSun, Jan 16, 6:06 AM AKST · 1711 days ago · 44 km deep · 72 km away
30. 2.3147 km SW of Akhiok, AlaskaSun, Jan 16, 1:41 PM AKST · 1711 days ago · 2 km deep · 56 km away
31. 1.7116 km E of Chignik, AlaskaMon, Jan 17, 8:50 AM AKST · 1710 days ago · 33 km deep · 6 km away
32. 2.4116 km E of Chignik, AlaskaMon, Jan 17, 1:27 PM AKST · 1710 days ago · 58 km deep · 17 km away
33. 1.573 km SE of Ugashik, AlaskaTue, Jan 18, 4:22 PM AKST · 1709 days ago · 34 km deep · 96 km away
34. 3.6139 km E of Chignik, AlaskaThu, Jan 20, 2:37 AM AKST · 1707 days ago · 47 km deep · 18 km away
35. 2.7124 km WSW of Akhiok, AlaskaFri, Jan 21, 9:41 AM AKST · 1706 days ago · 42 km deep · 44 km away
36. 3.8184 km SSW of Akhiok, AlaskaSat, Jan 22, 9:04 AM AKST · 1705 days ago · 21 km deep · 87 km away
37. 3.1127 km SE of Chignik, AlaskaSat, Jan 22, 7:37 PM AKST · 1705 days ago · 6 km deep · 85 km away
38. 3.2117 km E of Chignik, AlaskaFri, Jan 28, 1:35 PM AKST · 1699 days ago · 45 km deep · 7 km away
39. 2.557 km E of Chignik, AlaskaFri, Jan 28, 7:45 PM AKST · 1699 days ago · 61 km deep · 67 km away
40. 2.5125 km E of Chignik, AlaskaSat, Jan 29, 2:27 AM AKST · 1698 days ago · 44 km deep · 6 km away
41. 2.574 km E of Chignik, AlaskaSat, Jan 29, 10:17 AM AKST · 1698 days ago · 62 km deep · 48 km away
42. 2.8155 km ESE of Chignik, AlaskaSun, Jan 30, 9:20 AM AKST · 1697 days ago · 33 km deep · 39 km away
43. 2.6127 km SE of Chignik, AlaskaTue, Feb 1, 5:44 AM AKST · 1695 days ago · 0 km deep · 78 km away
44. 2.282 km ENE of Chignik, AlaskaTue, Feb 1, 7:46 PM AKST · 1695 days ago · 47 km deep · 53 km away
45. 2.8Alaska PeninsulaSat, Feb 5, 6:10 AM AKST · 1691 days ago · 46 km deep · 51 km away
46. 2.0119 km E of Chignik, AlaskaSun, Feb 13, 2:28 AM AKST · 1683 days ago · 22 km deep · 19 km away
47. 2.7Alaska PeninsulaSun, Feb 13, 10:56 PM AKST · 1682 days ago · 45 km deep · 14 km away
48. 1.995 km ENE of Chignik, AlaskaTue, Feb 15, 5:18 AM AKST · 1681 days ago · 51 km deep · 64 km away
49. 3.230 km ESE of Chignik, AlaskaTue, Feb 15, 9:44 PM AKST · 1681 days ago · 64 km deep · 92 km away
50. 2.083 km WSW of Akhiok, AlaskaWed, Feb 16, 8:30 PM AKST · 1680 days ago · 25 km deep · 79 km away
51. 2.8119 km E of Chignik, AlaskaFri, Feb 18, 1:54 AM AKST · 1678 days ago · 39 km deep · 19 km away
52. 3.187 km ENE of Chignik, AlaskaFri, Feb 18, 1:07 PM AKST · 1678 days ago · 41 km deep · 48 km away
53. 1.926 km ENE of Chignik, AlaskaSat, Feb 19, 4:33 PM AKST · 1677 days ago · 85 km deep · 97 km away
54. 2.076 km NE of Chignik, AlaskaSat, Feb 19, 5:20 PM AKST · 1677 days ago · 78 km deep · 80 km away
55. 1.998 km E of Chignik, AlaskaSat, Feb 19, 8:32 PM AKST · 1677 days ago · 2 km deep · 40 km away
56. 2.088 km SE of Ugashik, AlaskaSat, Feb 19, 8:55 PM AKST · 1677 days ago · 1 km deep · 98 km away

Before

1. 1.8112 km E of Chignik, AlaskaSun, Dec 19, 9:28 PM AKST · 1739 days ago · 46 km deep · 15 km away
2. 1.9Alaska PeninsulaSat, Dec 18, 7:47 PM AKST · 1740 days ago · 9 km deep · 84 km away
3. 1.8101 km W of Akhiok, AlaskaSat, Dec 18, 3:21 AM AKST · 1740 days ago · 14 km deep · 87 km away
4. 1.7101 km W of Akhiok, AlaskaFri, Dec 17, 3:09 PM AKST · 1741 days ago · 80 km deep · 94 km away
5. 2.299 km W of Akhiok, AlaskaFri, Dec 17, 1:42 PM AKST · 1741 days ago · 9 km deep · 88 km away
6. 2.2103 km E of Chignik, AlaskaThu, Dec 16, 4:20 AM AKST · 1742 days ago · 68 km deep · 27 km away
7. 1.9109 km E of Chignik, AlaskaWed, Dec 15, 1:48 AM AKST · 1743 days ago · 65 km deep · 31 km away
8. 1.673 km SE of Ugashik, AlaskaTue, Dec 14, 2:10 AM AKST · 1744 days ago · 10 km deep · 89 km away
9. 2.580 km E of Chignik, AlaskaSat, Dec 11, 6:11 AM AKST · 1747 days ago · 89 km deep · 48 km away
10. 2.6120 km E of Chignik, AlaskaThu, Dec 9, 9:21 PM AKST · 1749 days ago · 47 km deep · 17 km away
11. 2.2Alaska PeninsulaWed, Dec 8, 10:48 PM AKST · 1749 days ago · 65 km deep · 15 km away
12. 2.276 km ENE of Chignik, AlaskaWed, Dec 8, 5:57 PM AKST · 1750 days ago · 31 km deep · 61 km away
13. 4.1south of AlaskaMon, Dec 6, 1:20 PM AKST · 1752 days ago · 28 km deep · 64 km away
14. 2.3113 km E of Chignik, AlaskaMon, Dec 6, 10:41 AM AKST · 1752 days ago · 65 km deep · 14 km away
15. 2.2112 km E of Chignik, AlaskaSun, Dec 5, 4:25 AM AKST · 1753 days ago · 55 km deep · 12 km away
16. 1.9116 km E of Chignik, AlaskaSat, Dec 4, 8:48 AM AKST · 1754 days ago · 65 km deep · 11 km away
17. 1.7136 km E of Chignik, AlaskaFri, Dec 3, 9:54 PM AKST · 1755 days ago · 15 km deep · 14 km away
18. 1.8118 km E of Chignik, AlaskaFri, Dec 3, 8:04 PM AKST · 1755 days ago · 67 km deep · 4 km away
19. 2.3116 km E of Chignik, AlaskaFri, Dec 3, 1:46 PM AKST · 1755 days ago · 72 km deep · 6 km away
20. 3.1112 km E of Chignik, AlaskaTue, Nov 30, 6:25 PM AKST · 1758 days ago · 61 km deep · 16 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak021gcw5ert (also filed as us6000gefq). Read Wed, Sep 23, 2026, 6:25 PM UTC.