M3.0 earthquake 27 km SSE of False Pass, Alaska

Magnitude

3.0 (ml), minor

Local time

Sat, Dec 18, 2021, 8:42 AM AKST

UTC

2021-12-18 17:42:16 UTC

Depth

28.6 km (17.8 mi), shallow

Epicenter

54.612° N, 163.316° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 4.4 km horizontally, 9.7 km in depth

Magnitude uncertainty

±0.09

Depth from

From location

Station coverage gap

165°

Stations used

43

• King Cove, AlaskaPopulation 1,009. Forecast81 kmSW

After

1. 2.081 km SE of False Pass, AlaskaMon, Dec 20, 10:27 AM AKST · 1737 days ago · 43 km deep · 57 km away
2. 1.627 km SSE of False Pass, AlaskaMon, Dec 20, 5:28 PM AKST · 1737 days ago · 9 km deep · 2 km away
3. 2.128 km SSE of False Pass, AlaskaMon, Dec 20, 8:49 PM AKST · 1737 days ago · 10 km deep · 2 km away
4. 2.843 km SSE of False Pass, AlaskaTue, Dec 21, 11:55 AM AKST · 1736 days ago · 10 km deep · 16 km away
5. 2.148 km SSW of False Pass, AlaskaWed, Dec 22, 9:23 PM AKST · 1735 days ago · 74 km deep · 33 km away
6. 2.0Unimak Island region, AlaskaWed, Dec 22, 11:35 PM AKST · 1735 days ago · 39 km deep · 61 km away
7. 3.039 km SSE of False Pass, AlaskaThu, Dec 23, 10:54 AM AKST · 1734 days ago · 10 km deep · 12 km away
8. 1.829 km S of False Pass, AlaskaFri, Dec 24, 1:57 AM AKST · 1734 days ago · 13 km deep · 2 km away
9. 2.799 km S of King Cove, AlaskaSat, Dec 25, 10:52 AM AKST · 1732 days ago · 17 km deep · 89 km away
10. 2.682 km E of Akutan, AlaskaSun, Dec 26, 5:05 PM AKST · 1731 days ago · 50 km deep · 94 km away
11. 2.294 km SSE of False Pass, AlaskaTue, Dec 28, 2:16 AM AKST · 1730 days ago · 27 km deep · 67 km away
12. 2.035 km SSE of False Pass, AlaskaTue, Dec 28, 4:08 AM AKST · 1730 days ago · 9 km deep · 8 km away
13. 1.728 km S of False Pass, AlaskaWed, Dec 29, 4:59 AM AKST · 1729 days ago · 26 km deep · 5 km away
14. 2.966 km SSE of King Cove, AlaskaThu, Dec 30, 11:47 AM AKST · 1727 days ago · 35 km deep · 92 km away
15. 3.424 km S of False Pass, AlaskaFri, Dec 31, 2:10 PM AKST · 1726 days ago · 20 km deep · 4 km away
16. 2.643 km SSE of False Pass, AlaskaFri, Dec 31, 6:06 PM AKST · 1726 days ago · 10 km deep · 16 km away
17. 2.938 km SSE of False Pass, AlaskaFri, Dec 31, 7:35 PM AKST · 1726 days ago · 10 km deep · 11 km away
18. 2.8120 km S of False Pass, AlaskaWed, Jan 5, 8:58 PM AKST · 1721 days ago · 13 km deep · 94 km away
19. 2.073 km WSW of False Pass, AlaskaThu, Jan 6, 8:56 PM AKST · 1720 days ago · 7 km deep · 74 km away
20. 1.974 km WSW of False Pass, AlaskaThu, Jan 6, 10:33 PM AKST · 1720 days ago · 6 km deep · 75 km away
21. 1.854 km SSW of King Cove, AlaskaFri, Jan 7, 5:12 PM AKST · 1719 days ago · 12 km deep · 47 km away
22. 1.633 km S of False Pass, AlaskaSat, Jan 8, 10:06 PM AKST · 1718 days ago · 14 km deep · 6 km away
23. 2.1107 km SSW of False Pass, AlaskaSat, Jan 8, 11:59 PM AKST · 1718 days ago · 19 km deep · 85 km away
24. 2.175 km E of Akutan, AlaskaSun, Jan 9, 5:45 AM AKST · 1718 days ago · 65 km deep · 94 km away
25. 3.031 km S of False Pass, AlaskaSun, Jan 9, 10:28 AM AKST · 1717 days ago · 10 km deep · 4 km away
26. 2.5Alaska PeninsulaMon, Jan 10, 4:57 AM AKST · 1717 days ago · 28 km deep · 54 km away
27. 2.889 km S of King Cove, AlaskaMon, Jan 10, 6:21 AM AKST · 1717 days ago · 21 km deep · 74 km away
28. 3.130 km NNW of Cold Bay, AlaskaMon, Jan 10, 1:25 PM AKST · 1716 days ago · 208 km deep · 93 km away
29. 2.534 km SSE of False Pass, AlaskaTue, Jan 11, 5:43 PM AKST · 1715 days ago · 20 km deep · 7 km away
30. 2.846 km W of False Pass, AlaskaWed, Jan 12, 6:31 AM AKST · 1715 days ago · 10 km deep · 58 km away
31. 2.0110 km SSW of False Pass, AlaskaWed, Jan 12, 8:00 AM AKST · 1715 days ago · 20 km deep · 87 km away
32. 2.197 km SSE of False Pass, AlaskaWed, Jan 12, 1:56 PM AKST · 1714 days ago · 26 km deep · 70 km away
33. 3.735 km S of False Pass, AlaskaThu, Jan 13, 2:45 PM AKST · 1713 days ago · 12 km deep · 8 km away
34. 1.728 km SSE of False Pass, AlaskaThu, Jan 13, 5:14 PM AKST · 1713 days ago · 13 km deep · 1 km away
35. 1.829 km SSE of False Pass, AlaskaThu, Jan 13, 5:19 PM AKST · 1713 days ago · 11 km deep · 2 km away
36. 2.186 km S of False Pass, AlaskaThu, Jan 13, 9:09 PM AKST · 1713 days ago · 71 km deep · 59 km away
37. 1.829 km SSE of False Pass, AlaskaFri, Jan 14, 6:56 AM AKST · 1713 days ago · 13 km deep · 2 km away
38. 2.193 km SSE of False Pass, AlaskaSat, Jan 15, 7:29 AM AKST · 1712 days ago · 14 km deep · 67 km away
39. 1.794 km S of False Pass, AlaskaSat, Jan 15, 2:54 PM AKST · 1711 days ago · 25 km deep · 69 km away
40. 1.653 km SSE of King Cove, AlaskaSat, Jan 15, 4:19 PM AKST · 1711 days ago · 43 km deep · 75 km away
41. 2.090 km E of Akutan, AlaskaSat, Jan 15, 9:45 PM AKST · 1711 days ago · 65 km deep · 100 km away
42. 1.725 km SSE of False Pass, AlaskaSun, Jan 16, 3:16 AM AKST · 1711 days ago · 13 km deep · 2 km away
43. 3.581 km SE of False Pass, AlaskaMon, Jan 17, 4:27 AM AKST · 1710 days ago · 35 km deep · 60 km away
44. 2.876 km SE of False Pass, AlaskaMon, Jan 17, 4:44 AM AKST · 1710 days ago · 35 km deep · 52 km away
45. 3.088 km NE of Akutan, AlaskaMon, Jan 17, 11:27 PM AKST · 1709 days ago · 196 km deep · 99 km away
46. 2.637 km SSE of False Pass, AlaskaTue, Jan 18, 1:02 PM AKST · 1708 days ago · 20 km deep · 10 km away
47. 3.335 km SSE of False Pass, AlaskaTue, Jan 18, 1:32 PM AKST · 1708 days ago · 19 km deep · 8 km away
48. 2.127 km S of False Pass, AlaskaTue, Jan 18, 3:37 PM AKST · 1708 days ago · 12 km deep · 1 km away
49. 2.638 km SSE of False Pass, AlaskaTue, Jan 18, 3:51 PM AKST · 1708 days ago · 17 km deep · 11 km away
50. 2.9Unimak Island region, AlaskaTue, Jan 18, 5:15 PM AKST · 1708 days ago · 187 km deep · 84 km away
51. 2.259 km SSE of King Cove, AlaskaTue, Jan 18, 10:27 PM AKST · 1708 days ago · 18 km deep · 91 km away
52. 2.128 km SSE of False Pass, AlaskaWed, Jan 19, 4:55 AM AKST · 1708 days ago · 12 km deep · 1 km away
53. 2.5121 km S of King Cove, AlaskaWed, Jan 19, 2:22 PM AKST · 1707 days ago · 20 km deep · 97 km away
54. 2.540 km SSE of False Pass, AlaskaWed, Jan 19, 5:19 PM AKST · 1707 days ago · 10 km deep · 13 km away
55. 2.1112 km ESE of Akutan, AlaskaWed, Jan 19, 9:50 PM AKST · 1707 days ago · 58 km deep · 97 km away
56. 2.027 km S of False Pass, AlaskaWed, Jan 19, 10:36 PM AKST · 1707 days ago · 13 km deep · 1 km away
57. 1.828 km SSE of False Pass, AlaskaWed, Jan 19, 11:11 PM AKST · 1707 days ago · 13 km deep · 1 km away
58. 2.641 km SSE of False Pass, AlaskaThu, Jan 20, 3:09 AM AKST · 1707 days ago · 13 km deep · 13 km away
59. 2.786 km S of False Pass, AlaskaFri, Jan 21, 4:57 AM AKST · 1706 days ago · 24 km deep · 59 km away
60. 2.787 km S of False Pass, AlaskaFri, Jan 21, 5:32 AM AKST · 1706 days ago · 19 km deep · 60 km away

The first 60 of 129.

Before

1. 2.525 km S of False Pass, AlaskaFri, Dec 17, 2:45 AM AKST · 1741 days ago · 105 km deep · 7 km away
2. 3.345 km W of False Pass, AlaskaFri, Dec 17, 1:33 AM AKST · 1741 days ago · 10 km deep · 55 km away
3. 2.726 km WNW of False Pass, AlaskaThu, Dec 16, 11:47 PM AKST · 1741 days ago · 172 km deep · 51 km away
4. 2.189 km SSE of False Pass, AlaskaThu, Dec 16, 11:25 PM AKST · 1741 days ago · 5 km deep · 64 km away
5. 1.622 km S of False Pass, AlaskaThu, Dec 16, 8:25 AM AKST · 1742 days ago · 25 km deep · 7 km away
6. 1.930 km SSE of False Pass, AlaskaThu, Dec 16, 5:38 AM AKST · 1742 days ago · 13 km deep · 3 km away
7. 1.987 km SE of False Pass, AlaskaThu, Dec 16, 4:48 AM AKST · 1742 days ago · 26 km deep · 64 km away
8. 1.930 km SSE of False Pass, AlaskaTue, Dec 14, 1:22 AM AKST · 1744 days ago · 18 km deep · 3 km away
9. 1.924 km SSE of False Pass, AlaskaMon, Dec 13, 9:47 PM AKST · 1744 days ago · 13 km deep · 3 km away
10. 2.742 km SSE of False Pass, AlaskaMon, Dec 13, 10:32 AM AKST · 1744 days ago · 10 km deep · 15 km away
11. 3.021 km SE of False Pass, AlaskaSat, Dec 11, 8:25 PM AKST · 1746 days ago · 85 km deep · 15 km away
12. 2.789 km SSE of False Pass, AlaskaSat, Dec 11, 3:26 PM AKST · 1746 days ago · 17 km deep · 63 km away
13. 2.578 km S of False Pass, AlaskaSat, Dec 11, 11:03 AM AKST · 1746 days ago · 35 km deep · 53 km away
14. 2.540 km SSE of False Pass, AlaskaSat, Dec 11, 5:16 AM AKST · 1747 days ago · 16 km deep · 13 km away
15. 2.175 km S of King Cove, AlaskaFri, Dec 10, 3:24 PM AKST · 1747 days ago · 7 km deep · 60 km away
16. 1.930 km SSE of False Pass, AlaskaFri, Dec 10, 4:22 AM AKST · 1748 days ago · 13 km deep · 3 km away
17. 2.536 km SSE of False Pass, AlaskaTue, Dec 7, 5:53 PM AKST · 1750 days ago · 18 km deep · 9 km away
18. 2.6100 km S of False Pass, AlaskaTue, Dec 7, 5:38 AM AKST · 1751 days ago · 22 km deep · 73 km away
19. 2.597 km SSE of False Pass, AlaskaMon, Dec 6, 1:32 AM AKST · 1752 days ago · 35 km deep · 70 km away
20. 3.0105 km S of King Cove, AlaskaSun, Dec 5, 4:29 PM AKST · 1752 days ago · 13 km deep · 89 km away

From the USGS Earthquake Hazards Program and its partner networks, event us7000gc30 (also filed as ak021g6fjlb4). Read Wed, Sep 23, 2026, 5:14 AM UTC.