M1.9 earthquake 51 km ESE of Port Graham, Alaska

Magnitude

1.9 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Fri, Dec 17, 2021, 8:41 PM AKST

UTC

2021-12-18 05:41:01 UTC

Depth

47.0 km (29.2 mi), shallow

Epicenter

59.111° N, 151.056° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

45

• Homer, AlaskaPopulation 5,515. Forecast65 kmSSE
• Anchorage, AlaskaPopulation 289,600. Forecast243 kmSSW

After

1. 1.514 km SW of Anchor Point, AlaskaSat, Dec 18, 1:26 AM AKST · 1748 days ago · 68 km deep · 85 km away
2. 1.630 km NW of Nanwalek, AlaskaSat, Dec 18, 1:28 PM AKST · 1747 days ago · 65 km deep · 84 km away
3. 1.543 km WSW of Nanwalek, AlaskaSat, Dec 18, 6:45 PM AKST · 1747 days ago · 77 km deep · 93 km away
4. 1.5Southern AlaskaSat, Dec 18, 7:05 PM AKST · 1747 days ago · 72 km deep · 84 km away
5. 1.891 km ENE of Ouzinkie, AlaskaSat, Dec 18, 9:04 PM AKST · 1747 days ago · 24 km deep · 91 km away
6. 1.814 km NW of Fox River, AlaskaSun, Dec 19, 6:36 AM AKST · 1747 days ago · 44 km deep · 92 km away
7. 1.64 km SE of Happy Valley, AlaskaSun, Dec 19, 3:39 PM AKST · 1746 days ago · 65 km deep · 96 km away
8. 1.640 km WNW of Nanwalek, AlaskaMon, Dec 20, 2:43 AM AKST · 1746 days ago · 72 km deep · 97 km away
9. 1.521 km S of Nanwalek, AlaskaTue, Dec 21, 3:17 PM AKST · 1744 days ago · 59 km deep · 50 km away
10. 1.774 km S of Nanwalek, AlaskaTue, Dec 21, 4:10 PM AKST · 1744 days ago · 45 km deep · 79 km away
11. 2.35 km NNE of Nikolaevsk, AlaskaTue, Dec 21, 6:15 PM AKST · 1744 days ago · 46 km deep · 87 km away · felt by 1
12. 1.618 km SSE of Port Graham, AlaskaTue, Dec 21, 9:52 PM AKST · 1744 days ago · 57 km deep · 37 km away
13. 2.060 km S of Lowell Point, AlaskaTue, Dec 21, 11:05 PM AKST · 1744 days ago · 3 km deep · 94 km away
14. 1.665 km SW of Nanwalek, AlaskaWed, Dec 22, 4:14 AM AKST · 1744 days ago · 68 km deep · 95 km away
15. 1.631 km S of Port Graham, AlaskaWed, Dec 22, 6:34 AM AKST · 1744 days ago · 57 km deep · 44 km away
16. 1.517 km W of Anchor Point, AlaskaThu, Dec 23, 8:26 PM AKST · 1742 days ago · 74 km deep · 97 km away
17. 1.826 km W of Anchor Point, AlaskaFri, Dec 24, 6:14 AM AKST · 1742 days ago · 86 km deep · 99 km away
18. 1.55 km E of Seldovia Village, AlaskaSun, Dec 26, 3:05 AM AKST · 1740 days ago · 48 km deep · 50 km away
19. 1.521 km NW of Nanwalek, AlaskaMon, Dec 27, 12:43 AM AKST · 1739 days ago · 62 km deep · 77 km away
20. 1.67 km N of Nanwalek, AlaskaMon, Dec 27, 1:11 AM AKST · 1739 days ago · 53 km deep · 60 km away
21. 1.637 km WSW of Nanwalek, AlaskaMon, Dec 27, 5:29 AM AKST · 1739 days ago · 67 km deep · 86 km away
22. 1.739 km WSW of Nanwalek, AlaskaMon, Dec 27, 9:01 AM AKST · 1738 days ago · 73 km deep · 90 km away
23. 1.620 km WSW of Anchor Point, AlaskaMon, Dec 27, 9:24 AM AKST · 1738 days ago · 69 km deep · 91 km away
24. 1.51 km SSW of Nikolaevsk, AlaskaMon, Dec 27, 9:47 AM AKST · 1738 days ago · 57 km deep · 83 km away
25. 3.417 km SW of Nanwalek, AlaskaTue, Dec 28, 12:57 AM AKST · 1738 days ago · 60 km deep · 63 km away · felt by 3
26. 1.640 km W of Nanwalek, AlaskaTue, Dec 28, 1:08 AM AKST · 1738 days ago · 74 km deep · 95 km away
27. 2.239 km WNW of Nanwalek, AlaskaTue, Dec 28, 12:43 PM AKST · 1737 days ago · 71 km deep · 96 km away
28. 2.590 km SE of Halibut Cove, AlaskaThu, Dec 30, 6:16 AM AKST · 1736 days ago · 1 km deep · 61 km away
29. 1.533 km W of Nanwalek, AlaskaThu, Dec 30, 5:42 PM AKST · 1735 days ago · 84 km deep · 88 km away
30. 1.639 km WNW of Nanwalek, AlaskaThu, Dec 30, 10:05 PM AKST · 1735 days ago · 76 km deep · 95 km away
31. 1.929 km SSW of Nanwalek, AlaskaSun, Jan 2, 6:15 AM AKST · 1733 days ago · 75 km deep · 56 km away
32. 1.710 km NNW of Anchor Point, AlaskaSun, Jan 2, 3:53 PM AKST · 1732 days ago · 63 km deep · 96 km away
33. 2.051 km S of Port Graham, AlaskaMon, Jan 3, 7:10 AM AKST · 1732 days ago · 7 km deep · 51 km away
34. 1.833 km WNW of Nanwalek, AlaskaMon, Jan 3, 11:15 AM AKST · 1731 days ago · 74 km deep · 89 km away
35. 2.1Kodiak Island region, AlaskaMon, Jan 3, 12:40 PM AKST · 1731 days ago · 25 km deep · 70 km away
36. 1.638 km WSW of Anchor Point, AlaskaMon, Jan 3, 9:00 PM AKST · 1731 days ago · 79 km deep · 99 km away
37. 1.821 km SW of Anchor Point, AlaskaTue, Jan 4, 6:18 AM AKST · 1731 days ago · 72 km deep · 84 km away
38. 1.65 km NE of Anchor Point, AlaskaTue, Jan 4, 4:11 PM AKST · 1730 days ago · 63 km deep · 87 km away
39. 1.857 km SW of Nanwalek, AlaskaTue, Jan 4, 4:21 PM AKST · 1730 days ago · 82 km deep · 94 km away
40. 1.754 km SE of Halibut Cove, AlaskaWed, Jan 5, 12:51 AM AKST · 1730 days ago · 13 km deep · 37 km away
41. 1.52 km SSE of Fritz Creek, AlaskaWed, Jan 5, 1:52 AM AKST · 1730 days ago · 54 km deep · 68 km away
42. 1.630 km S of Halibut Cove, AlaskaWed, Jan 5, 10:29 AM AKST · 1729 days ago · 41 km deep · 24 km away
43. 1.863 km S of Nanwalek, AlaskaWed, Jan 5, 9:56 PM AKST · 1729 days ago · 58 km deep · 66 km away
44. 2.324 km W of Nanwalek, AlaskaThu, Jan 6, 1:36 AM AKST · 1729 days ago · 65 km deep · 79 km away
45. 1.5Southern AlaskaThu, Jan 6, 7:51 PM AKST · 1728 days ago · 71 km deep · 82 km away
46. 1.536 km SW of Nanwalek, AlaskaFri, Jan 7, 2:49 AM AKST · 1728 days ago · 62 km deep · 73 km away
47. 2.135 km NW of Nanwalek, AlaskaFri, Jan 7, 11:05 AM AKST · 1727 days ago · 82 km deep · 92 km away
48. 1.534 km NW of Nanwalek, AlaskaFri, Jan 7, 12:48 PM AKST · 1727 days ago · 81 km deep · 91 km away
49. 2.118 km SW of Nanwalek, AlaskaFri, Jan 7, 11:22 PM AKST · 1727 days ago · 63 km deep · 64 km away
50. 2.0108 km ENE of Ouzinkie, AlaskaSat, Jan 8, 9:33 PM AKST · 1726 days ago · 47 km deep · 83 km away
51. 1.759 km SW of Nanwalek, AlaskaMon, Jan 10, 2:33 AM AKST · 1725 days ago · 57 km deep · 87 km away
52. 4.671 km NNE of Aleneva, AlaskaMon, Jan 10, 8:25 PM AKST · 1724 days ago · 2 km deep · 97 km away · felt by 59 · tsunami flag
53. 1.568 km NNE of Aleneva, AlaskaMon, Jan 10, 8:39 PM AKST · 1724 days ago · 13 km deep · 99 km away
54. 1.869 km NNE of Aleneva, AlaskaMon, Jan 10, 8:52 PM AKST · 1724 days ago · 13 km deep · 98 km away
55. 2.912 km ENE of Fox River, AlaskaMon, Jan 10, 9:54 PM AKST · 1724 days ago · 20 km deep · 90 km away · felt by 2
56. 1.570 km NNE of Aleneva, AlaskaTue, Jan 11, 3:29 AM AKST · 1724 days ago · 12 km deep · 99 km away
57. 1.771 km NNE of Aleneva, AlaskaTue, Jan 11, 5:31 AM AKST · 1724 days ago · 10 km deep · 98 km away
58. 3.06 km N of Nanwalek, AlaskaTue, Jan 11, 3:45 PM AKST · 1723 days ago · 59 km deep · 60 km away
59. 2.133 km WNW of Nanwalek, AlaskaWed, Jan 12, 11:00 PM AKST · 1722 days ago · 79 km deep · 89 km away
60. 2.7104 km ENE of Ouzinkie, AlaskaThu, Jan 13, 8:41 AM AKST · 1721 days ago · 4 km deep · 81 km away

The first 60 of 131.

Before

1. 1.654 km SW of Nanwalek, AlaskaFri, Dec 17, 5:44 PM AKST · 1748 days ago · 62 km deep · 95 km away
2. 1.618 km ENE of Halibut Cove, AlaskaThu, Dec 16, 8:57 PM AKST · 1749 days ago · 43 km deep · 60 km away
3. 1.719 km ESE of Port Graham, AlaskaTue, Dec 14, 4:04 PM AKST · 1751 days ago · 52 km deep · 33 km away
4. 1.649 km SW of Nanwalek, AlaskaTue, Dec 14, 4:01 PM AKST · 1751 days ago · 70 km deep · 84 km away
5. 2.047 km SW of Nanwalek, AlaskaTue, Dec 14, 3:34 PM AKST · 1751 days ago · 64 km deep · 82 km away
6. 1.740 km SSE of Port Graham, AlaskaTue, Dec 14, 7:58 AM AKST · 1751 days ago · 49 km deep · 31 km away
7. 1.931 km W of Nanwalek, AlaskaTue, Dec 14, 3:58 AM AKST · 1752 days ago · 61 km deep · 85 km away
8. 1.742 km SSW of Nanwalek, AlaskaMon, Dec 13, 11:16 PM AKST · 1752 days ago · 71 km deep · 67 km away
9. 1.540 km S of Port Graham, AlaskaMon, Dec 13, 9:58 PM AKST · 1752 days ago · 29 km deep · 50 km away
10. 2.915 km SW of Nanwalek, AlaskaMon, Dec 13, 11:30 AM AKST · 1752 days ago · 61 km deep · 64 km away
11. 1.739 km WNW of Nanwalek, AlaskaMon, Dec 13, 10:55 AM AKST · 1752 days ago · 88 km deep · 95 km away
12. 1.920 km NNW of Nanwalek, AlaskaMon, Dec 13, 5:07 AM AKST · 1753 days ago · 66 km deep · 75 km away
13. 1.917 km NW of Seldovia Village, AlaskaMon, Dec 13, 1:00 AM AKST · 1753 days ago · 69 km deep · 71 km away
14. 1.811 km NNW of Anchor Point, AlaskaSat, Dec 11, 11:51 PM AKST · 1754 days ago · 80 km deep · 97 km away
15. 1.70 km SW of Anchor Point, AlaskaSat, Dec 11, 11:33 PM AKST · 1754 days ago · 63 km deep · 86 km away
16. 1.938 km WSW of Nanwalek, AlaskaSat, Dec 11, 5:09 PM AKST · 1754 days ago · 72 km deep · 87 km away
17. 2.056 km SSW of Nanwalek, AlaskaSat, Dec 11, 12:55 PM AKST · 1754 days ago · 73 km deep · 80 km away
18. 1.818 km SSW of Nanwalek, AlaskaFri, Dec 10, 4:09 AM AKST · 1756 days ago · 59 km deep · 59 km away
19. 2.119 km NW of Fox River, AlaskaThu, Dec 9, 2:42 PM AKST · 1756 days ago · 46 km deep · 96 km away
20. 1.634 km W of Nanwalek, AlaskaThu, Dec 9, 5:00 AM AKST · 1757 days ago · 65 km deep · 88 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak021g68e4ps. Read Thu, Oct 1, 2026, 3:43 AM UTC.