M1.6 earthquake 6 km E of Halibut Cove, Alaska

Magnitude

1.6 (ml), micro

Local time

Tue, Oct 19, 2021, 1:19 PM AKDT

UTC

2021-10-19 21:19:46 UTC

Depth

44.7 km (27.8 mi), shallow

Epicenter

59.594° N, 151.101° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

36

• Fritz Creek, AlaskaPopulation 1,932. Forecast19 kmSE
• Anchorage, AlaskaPopulation 289,600. Forecast192 kmSSW

After

1. 1.812 km NE of Ninilchik, AlaskaTue, Oct 19, 1:49 PM AKDT · 1801 days ago · 47 km deep · 65 km away
2. 1.742 km WNW of Nanwalek, AlaskaTue, Oct 19, 10:59 PM AKDT · 1800 days ago · 83 km deep · 86 km away
3. 1.524 km SW of Nanwalek, AlaskaWed, Oct 20, 1:38 AM AKDT · 1800 days ago · 60 km deep · 77 km away
4. 2.223 km SE of Fox River, AlaskaWed, Oct 20, 2:21 PM AKDT · 1800 days ago · 31 km deep · 29 km away
5. 1.640 km W of Anchor Point, AlaskaWed, Oct 20, 9:46 PM AKDT · 1799 days ago · 70 km deep · 83 km away
6. 1.718 km WNW of Clam Gulch, AlaskaWed, Oct 20, 11:08 PM AKDT · 1799 days ago · 63 km deep · 82 km away
7. 1.541 km NW of Nanwalek, AlaskaThu, Oct 21, 4:16 AM AKDT · 1799 days ago · 67 km deep · 78 km away
8. 1.915 km WSW of Nanwalek, AlaskaThu, Oct 21, 10:12 AM AKDT · 1799 days ago · 79 km deep · 69 km away
9. 2.017 km E of Ninilchik, AlaskaThu, Oct 21, 12:28 PM AKDT · 1799 days ago · 52 km deep · 55 km away
10. 3.427 km WSW of Cooper Landing, AlaskaThu, Oct 21, 6:39 PM AKDT · 1798 days ago · 41 km deep · 97 km away · felt by 7
11. 1.731 km WNW of Nanwalek, AlaskaFri, Oct 22, 12:25 AM AKDT · 1798 days ago · 88 km deep · 79 km away
12. 1.826 km WNW of Anchor Point, AlaskaFri, Oct 22, 1:08 AM AKDT · 1798 days ago · 85 km deep · 72 km away
13. 1.738 km WSW of Anchor Point, AlaskaFri, Oct 22, 4:50 AM AKDT · 1798 days ago · 75 km deep · 76 km away
14. 1.614 km W of Anchor Point, AlaskaFri, Oct 22, 2:02 PM AKDT · 1798 days ago · 76 km deep · 59 km away
15. 1.745 km WNW of Happy Valley, AlaskaFri, Oct 22, 3:46 PM AKDT · 1798 days ago · 95 km deep · 96 km away
16. 1.837 km W of Anchor Point, AlaskaFri, Oct 22, 11:41 PM AKDT · 1797 days ago · 77 km deep · 82 km away
17. 1.725 km WNW of Happy Valley, AlaskaSat, Oct 23, 12:41 AM AKDT · 1797 days ago · 75 km deep · 76 km away
18. 1.911 km NW of Seldovia Village, AlaskaSat, Oct 23, 6:55 AM AKDT · 1797 days ago · 45 km deep · 38 km away
19. 1.622 km W of Anchor Point, AlaskaSat, Oct 23, 2:22 PM AKDT · 1797 days ago · 64 km deep · 68 km away
20. 1.77 km N of Ninilchik, AlaskaSat, Oct 23, 8:59 PM AKDT · 1796 days ago · 70 km deep · 67 km away
21. 1.843 km WNW of Ninilchik, AlaskaSun, Oct 24, 3:36 AM AKDT · 1796 days ago · 94 km deep · 98 km away
22. 1.644 km WNW of Nanwalek, AlaskaSun, Oct 24, 1:58 PM AKDT · 1796 days ago · 78 km deep · 89 km away
23. 2.034 km WNW of Anchor Point, AlaskaSun, Oct 24, 3:57 PM AKDT · 1796 days ago · 207 km deep · 80 km away
24. 1.67 km WSW of Happy Valley, AlaskaMon, Oct 25, 12:44 AM AKDT · 1795 days ago · 78 km deep · 55 km away
25. 1.630 km W of Anchor Point, AlaskaMon, Oct 25, 5:51 AM AKDT · 1795 days ago · 100 km deep · 75 km away
26. 1.544 km W of Nanwalek, AlaskaTue, Oct 26, 12:17 AM AKDT · 1794 days ago · 72 km deep · 94 km away
27. 1.635 km WSW of Anchor Point, AlaskaTue, Oct 26, 2:38 AM AKDT · 1794 days ago · 76 km deep · 76 km away
28. 1.750 km W of Happy Valley, AlaskaTue, Oct 26, 4:21 AM AKDT · 1794 days ago · 94 km deep · 97 km away
29. 1.628 km WNW of Clam Gulch, AlaskaTue, Oct 26, 4:59 PM AKDT · 1794 days ago · 87 km deep · 89 km away
30. 1.948 km WNW of Anchor Point, AlaskaTue, Oct 26, 5:59 PM AKDT · 1794 days ago · 80 km deep · 94 km away
31. 1.92 km SE of Ninilchik, AlaskaWed, Oct 27, 7:13 AM AKDT · 1793 days ago · 71 km deep · 57 km away
32. 1.530 km WSW of Nanwalek, AlaskaWed, Oct 27, 1:57 PM AKDT · 1793 days ago · 70 km deep · 83 km away
33. 1.655 km W of Anchor Point, AlaskaWed, Oct 27, 11:52 PM AKDT · 1792 days ago · 92 km deep · 98 km away
34. 1.619 km SE of Kasilof, AlaskaThu, Oct 28, 8:55 AM AKDT · 1792 days ago · 61 km deep · 72 km away
35. 1.623 km WSW of Nanwalek, AlaskaThu, Oct 28, 10:10 AM AKDT · 1792 days ago · 60 km deep · 77 km away
36. 1.5Kenai Peninsula, AlaskaThu, Oct 28, 5:23 PM AKDT · 1792 days ago · 41 km deep · 44 km away
37. 1.930 km WSW of Nanwalek, AlaskaFri, Oct 29, 3:22 AM AKDT · 1791 days ago · 64 km deep · 83 km away
38. 1.662 km ESE of Halibut Cove, AlaskaFri, Oct 29, 10:55 AM AKDT · 1791 days ago · 17 km deep · 55 km away
39. 1.934 km WSW of Nanwalek, AlaskaFri, Oct 29, 11:35 PM AKDT · 1790 days ago · 64 km deep · 88 km away
40. 1.620 km ESE of Clam Gulch, AlaskaSat, Oct 30, 1:15 AM AKDT · 1790 days ago · 52 km deep · 60 km away
41. 1.78 km WNW of Diamond Ridge, AlaskaSun, Oct 31, 12:18 AM AKDT · 1789 days ago · 62 km deep · 36 km away
42. 1.67 km W of Soldotna, AlaskaSun, Oct 31, 8:12 AM AKDT · 1789 days ago · 57 km deep · 100 km away
43. 1.714 km NW of Ninilchik, AlaskaMon, Nov 1, 12:10 AM AKDT · 1788 days ago · 70 km deep · 74 km away
44. 1.843 km WNW of Anchor Point, AlaskaMon, Nov 1, 1:56 AM AKDT · 1788 days ago · 82 km deep · 89 km away
45. 2.09 km NNE of Ninilchik, AlaskaMon, Nov 1, 2:51 AM AKDT · 1788 days ago · 58 km deep · 65 km away
46. 3.114 km WSW of Clam Gulch, AlaskaMon, Nov 1, 5:43 AM AKDT · 1788 days ago · 64 km deep · 74 km away · felt by 1
47. 1.78 km W of Ninilchik, AlaskaMon, Nov 1, 5:53 AM AKDT · 1788 days ago · 56 km deep · 63 km away
48. 1.614 km ESE of Clam Gulch, AlaskaMon, Nov 1, 7:14 AM AKDT · 1788 days ago · 66 km deep · 63 km away
49. 2.0Southern AlaskaMon, Nov 1, 8:09 AM AKDT · 1788 days ago · 71 km deep · 97 km away
50. 3.415 km W of Clam Gulch, AlaskaMon, Nov 1, 8:29 AM AKDT · 1788 days ago · 66 km deep · 78 km away · felt by 1
51. 1.6Kenai Peninsula, AlaskaMon, Nov 1, 8:58 AM AKDT · 1788 days ago · 55 km deep · 46 km away
52. 1.841 km WNW of Anchor Point, AlaskaMon, Nov 1, 11:29 PM AKDT · 1787 days ago · 86 km deep · 87 km away
53. 1.737 km NW of Nanwalek, AlaskaTue, Nov 2, 3:31 AM AKDT · 1787 days ago · 67 km deep · 77 km away
54. 2.036 km WNW of Anchor Point, AlaskaTue, Nov 2, 4:08 AM AKDT · 1787 days ago · 81 km deep · 82 km away
55. 1.859 km WSW of Anchor Point, AlaskaTue, Nov 2, 5:35 AM AKDT · 1787 days ago · 99 km deep · 98 km away
56. 2.8Kenai Peninsula, AlaskaTue, Nov 2, 6:00 AM AKDT · 1787 days ago · 65 km deep · 56 km away
57. 2.129 km WNW of Happy Valley, AlaskaTue, Nov 2, 7:17 AM AKDT · 1787 days ago · 68 km deep · 81 km away
58. 1.623 km WNW of Clam Gulch, AlaskaTue, Nov 2, 7:53 AM AKDT · 1787 days ago · 73 km deep · 90 km away
59. 1.740 km W of Anchor Point, AlaskaTue, Nov 2, 4:43 PM AKDT · 1787 days ago · 78 km deep · 83 km away
60. 1.911 km SW of Clam Gulch, AlaskaWed, Nov 3, 6:01 AM AKDT · 1786 days ago · 39 km deep · 66 km away

The first 60 of at least 200.

Before

1. 1.745 km W of Seward, AlaskaTue, Oct 19, 8:54 AM AKDT · 1801 days ago · 36 km deep · 72 km away
2. 1.717 km NNW of Nanwalek, AlaskaTue, Oct 19, 5:33 AM AKDT · 1801 days ago · 62 km deep · 56 km away
3. 1.76 km NW of Ninilchik, AlaskaMon, Oct 18, 1:32 PM AKDT · 1802 days ago · 46 km deep · 66 km away
4. 1.611 km NE of Ninilchik, AlaskaMon, Oct 18, 11:48 AM AKDT · 1802 days ago · 46 km deep · 65 km away
5. 2.953 km W of Anchor Point, AlaskaMon, Oct 18, 10:57 AM AKDT · 1802 days ago · 97 km deep · 98 km away
6. 1.628 km WSW of Anchor Point, AlaskaMon, Oct 18, 9:10 AM AKDT · 1802 days ago · 68 km deep · 70 km away
7. 2.022 km ESE of Kasilof, AlaskaMon, Oct 18, 3:22 AM AKDT · 1802 days ago · 62 km deep · 77 km away
8. 1.811 km NE of Ninilchik, AlaskaMon, Oct 18, 2:40 AM AKDT · 1802 days ago · 46 km deep · 65 km away
9. 1.933 km WSW of Anchor Point, AlaskaMon, Oct 18, 12:14 AM AKDT · 1802 days ago · 65 km deep · 72 km away
10. 2.211 km NE of Ninilchik, AlaskaSun, Oct 17, 1:20 PM AKDT · 1803 days ago · 51 km deep · 65 km away
11. 1.612 km SW of Clam Gulch, AlaskaSat, Oct 16, 12:53 PM AKDT · 1804 days ago · 48 km deep · 66 km away
12. 1.53 km WNW of Happy Valley, AlaskaSat, Oct 16, 12:40 PM AKDT · 1804 days ago · 62 km deep · 56 km away
13. 2.310 km SSW of Clam Gulch, AlaskaSat, Oct 16, 11:44 AM AKDT · 1804 days ago · 48 km deep · 66 km away
14. 4.712 km SSW of Clam Gulch, AlaskaSat, Oct 16, 9:47 AM AKDT · 1804 days ago · 54 km deep · 64 km away · felt by 221 · tsunami flag
15. 1.732 km NW of Nanwalek, AlaskaSat, Oct 16, 4:49 AM AKDT · 1804 days ago · 73 km deep · 69 km away
16. 1.855 km WSW of Anchor Point, AlaskaSat, Oct 16, 2:11 AM AKDT · 1804 days ago · 86 km deep · 96 km away
17. 1.611 km SE of Port Graham, AlaskaFri, Oct 15, 5:28 PM AKDT · 1805 days ago · 58 km deep · 49 km away
18. 1.726 km WNW of Nanwalek, AlaskaFri, Oct 15, 7:51 AM AKDT · 1805 days ago · 83 km deep · 72 km away
19. 1.731 km W of Nanwalek, AlaskaFri, Oct 15, 2:49 AM AKDT · 1805 days ago · 64 km deep · 83 km away
20. 1.547 km WNW of Anchor Point, AlaskaFri, Oct 15, 12:47 AM AKDT · 1805 days ago · 84 km deep · 93 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak021df9jm2p. Read Thu, Sep 24, 2026, 1:29 PM UTC.