M1.7 earthquake 11 km SSW of Akhiok, Alaska

Magnitude

1.7 (ml), micro

Local time

Sat, Oct 16, 2021, 7:53 AM AKDT

UTC

2021-10-16 15:53:30 UTC

Depth

0.1 km (0.1 mi), shallow

Epicenter

56.843° N, 154.221° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

25

• Womens Bay, AlaskaPopulation 719. Forecast132 kmSW
• Anchorage, AlaskaPopulation 289,600. Forecast545 kmSSW

After

1. 1.886 km W of Akhiok, AlaskaSat, Oct 16, 6:50 PM AKDT · 1807 days ago · 10 km deep · 84 km away
2. 2.232 km SW of Akhiok, AlaskaSun, Oct 17, 10:54 PM AKDT · 1806 days ago · 44 km deep · 24 km away
3. 2.511 km ESE of Karluk, AlaskaMon, Oct 18, 5:02 PM AKDT · 1806 days ago · 47 km deep · 77 km away
4. 2.172 km WSW of Karluk, AlaskaTue, Oct 19, 12:41 AM AKDT · 1805 days ago · 80 km deep · 97 km away
5. 1.612 km WSW of Akhiok, AlaskaTue, Oct 19, 4:10 PM AKDT · 1805 days ago · 31 km deep · 12 km away
6. 1.6Kodiak Island region, AlaskaWed, Oct 20, 8:14 AM AKDT · 1804 days ago · 44 km deep · 50 km away
7. 2.124 km WSW of Karluk, AlaskaThu, Oct 21, 4:29 AM AKDT · 1803 days ago · 49 km deep · 77 km away
8. 2.4103 km SW of Akhiok, AlaskaFri, Oct 22, 3:13 PM AKDT · 1802 days ago · 1 km deep · 94 km away
9. 1.939 km W of Karluk, AlaskaMon, Oct 25, 5:15 AM AKDT · 1799 days ago · 57 km deep · 96 km away
10. 2.070 km WNW of Akhiok, AlaskaMon, Oct 25, 9:52 AM AKDT · 1799 days ago · 76 km deep · 71 km away
11. 2.162 km SW of Akhiok, AlaskaWed, Oct 27, 5:26 AM AKDT · 1797 days ago · 47 km deep · 52 km away
12. 2.128 km SSW of Akhiok, AlaskaThu, Oct 28, 1:53 PM AKDT · 1796 days ago · 61 km deep · 16 km away
13. 1.742 km WNW of Akhiok, AlaskaThu, Oct 28, 1:59 PM AKDT · 1796 days ago · 2 km deep · 44 km away
14. 2.073 km WNW of Akhiok, AlaskaThu, Oct 28, 3:43 PM AKDT · 1796 days ago · 68 km deep · 74 km away
15. 1.828 km SSW of Karluk, AlaskaSun, Oct 31, 12:39 AM AKDT · 1793 days ago · 53 km deep · 61 km away
16. 1.721 km SSE of Karluk, AlaskaSun, Oct 31, 10:04 PM AKDT · 1792 days ago · 36 km deep · 61 km away
17. 1.982 km WSW of Akhiok, AlaskaTue, Nov 2, 10:49 AM AKDT · 1791 days ago · 46 km deep · 76 km away
18. 1.635 km W of Akhiok, AlaskaTue, Nov 2, 12:47 PM AKDT · 1791 days ago · 4 km deep · 33 km away
19. 1.516 km NNE of Akhiok, AlaskaTue, Nov 2, 2:03 PM AKDT · 1791 days ago · 28 km deep · 28 km away
20. 1.618 km SW of Old Harbor, AlaskaTue, Nov 2, 4:16 PM AKDT · 1791 days ago · 22 km deep · 50 km away
21. 1.519 km W of Akhiok, AlaskaTue, Nov 2, 7:56 PM AKDT · 1790 days ago · 10 km deep · 18 km away
22. 1.632 km NNE of Akhiok, AlaskaThu, Nov 4, 6:43 PM AKDT · 1789 days ago · 14 km deep · 44 km away
23. 1.642 km SW of Karluk, AlaskaThu, Nov 4, 8:58 PM AKDT · 1788 days ago · 56 km deep · 64 km away
24. 2.069 km W of Akhiok, AlaskaFri, Nov 5, 6:31 AM AKDT · 1788 days ago · 60 km deep · 69 km away
25. 2.3102 km WSW of Akhiok, AlaskaFri, Nov 5, 11:07 AM AKDT · 1788 days ago · 19 km deep · 96 km away
26. 1.527 km SW of Karluk, AlaskaSat, Nov 6, 9:36 PM AKDT · 1786 days ago · 49 km deep · 67 km away
27. 1.530 km SW of Karluk, AlaskaSun, Nov 7, 4:48 AM AKST · 1786 days ago · 52 km deep · 68 km away
28. 1.534 km SW of Karluk, AlaskaSun, Nov 7, 6:37 AM AKST · 1786 days ago · 56 km deep · 72 km away
29. 1.552 km WSW of Karluk, AlaskaSun, Nov 7, 7:48 AM AKST · 1786 days ago · 64 km deep · 91 km away
30. 1.976 km W of Akhiok, AlaskaMon, Nov 8, 12:59 AM AKST · 1785 days ago · 73 km deep · 76 km away
31. 2.076 km WNW of Akhiok, AlaskaMon, Nov 8, 1:48 AM AKST · 1785 days ago · 65 km deep · 77 km away
32. 1.680 km SW of Karluk, AlaskaMon, Nov 8, 4:39 AM AKST · 1785 days ago · 16 km deep · 84 km away
33. 1.820 km NNE of Old Harbor, AlaskaMon, Nov 8, 12:15 PM AKST · 1785 days ago · 48 km deep · 87 km away
34. 2.172 km SW of Karluk, AlaskaMon, Nov 8, 3:33 PM AKST · 1785 days ago · 57 km deep · 75 km away
35. 1.532 km W of Old Harbor, AlaskaTue, Nov 9, 3:53 PM AKST · 1784 days ago · 11 km deep · 48 km away
36. 1.659 km SW of Karluk, AlaskaWed, Nov 10, 1:21 PM AKST · 1783 days ago · 59 km deep · 66 km away
37. 1.533 km SSW of Larsen Bay, AlaskaThu, Nov 11, 4:08 AM AKST · 1782 days ago · 40 km deep · 47 km away
38. 2.181 km SE of Akhiok, AlaskaThu, Nov 11, 11:46 AM AKST · 1782 days ago · 21 km deep · 77 km away
39. 1.956 km WNW of Akhiok, AlaskaSat, Nov 13, 7:44 AM AKST · 1780 days ago · 47 km deep · 60 km away
40. 1.648 km WNW of Akhiok, AlaskaSun, Nov 14, 4:39 AM AKST · 1779 days ago · 7 km deep · 50 km away
41. 1.7Alaska PeninsulaSun, Nov 14, 5:40 AM AKST · 1779 days ago · 20 km deep · 62 km away
42. 1.530 km W of Karluk, AlaskaSun, Nov 14, 4:34 PM AKST · 1779 days ago · 56 km deep · 89 km away
43. 2.520 km ENE of Akhiok, AlaskaSun, Nov 14, 8:00 PM AKST · 1778 days ago · 26 km deep · 28 km away
44. 2.372 km SW of Karluk, AlaskaMon, Nov 15, 4:00 AM AKST · 1778 days ago · 61 km deep · 75 km away
45. 2.276 km W of Akhiok, AlaskaTue, Nov 16, 10:55 AM AKST · 1777 days ago · 10 km deep · 75 km away
46. 1.774 km WSW of Akhiok, AlaskaFri, Nov 19, 3:48 PM AKST · 1774 days ago · 15 km deep · 68 km away
47. 2.492 km W of Akhiok, AlaskaMon, Nov 22, 9:58 AM AKST · 1771 days ago · 63 km deep · 91 km away
48. 2.914 km WNW of Larsen Bay, AlaskaMon, Nov 22, 12:02 PM AKST · 1771 days ago · 41 km deep · 85 km away
49. 1.513 km ENE of Karluk, AlaskaMon, Nov 22, 12:15 PM AKST · 1771 days ago · 42 km deep · 84 km away
50. 2.359 km W of Akhiok, AlaskaSun, Nov 28, 3:19 PM AKST · 1765 days ago · 41 km deep · 60 km away
51. 1.833 km W of Karluk, AlaskaWed, Dec 1, 3:17 AM AKST · 1762 days ago · 68 km deep · 93 km away
52. 1.549 km WSW of Akhiok, AlaskaSat, Dec 4, 6:46 AM AKST · 1759 days ago · 37 km deep · 42 km away
53. 1.637 km N of Old Harbor, AlaskaSat, Dec 4, 8:15 PM AKST · 1758 days ago · 50 km deep · 97 km away
54. 2.051 km WSW of Karluk, AlaskaSun, Dec 5, 6:58 AM AKST · 1758 days ago · 65 km deep · 86 km away
55. 2.153 km W of Karluk, AlaskaSun, Dec 5, 4:19 PM AKST · 1758 days ago · 81 km deep · 98 km away
56. 2.147 km WNW of Akhiok, AlaskaSun, Dec 5, 6:38 PM AKST · 1757 days ago · 47 km deep · 52 km away
57. 2.43 km W of Akhiok, AlaskaMon, Dec 6, 1:43 PM AKST · 1757 days ago · 1 km deep · 12 km away
58. 2.416 km NNE of Karluk, AlaskaMon, Dec 6, 7:33 PM AKST · 1756 days ago · 42 km deep · 95 km away
59. 2.074 km WSW of Karluk, AlaskaMon, Dec 6, 10:16 PM AKST · 1756 days ago · 63 km deep · 96 km away
60. 1.518 km NNW of Karluk, AlaskaThu, Dec 9, 4:40 PM AKST · 1754 days ago · 58 km deep · 100 km away

The first 60 of 63.

Before

1. 1.646 km SSW of Karluk, AlaskaFri, Oct 15, 1:49 AM AKDT · 1809 days ago · 52 km deep · 57 km away
2. 2.127 km E of Akhiok, AlaskaFri, Oct 15, 12:11 AM AKDT · 1809 days ago · 25 km deep · 31 km away
3. 1.645 km W of Akhiok, AlaskaWed, Oct 13, 4:34 PM AKDT · 1811 days ago · 1 km deep · 44 km away
4. 2.055 km WNW of Akhiok, AlaskaWed, Oct 13, 4:43 AM AKDT · 1811 days ago · 41 km deep · 58 km away
5. 1.932 km SSW of Karluk, AlaskaTue, Oct 12, 6:10 AM AKDT · 1812 days ago · 43 km deep · 62 km away
6. 2.026 km ESE of Akhiok, AlaskaSun, Oct 10, 10:53 PM AKDT · 1813 days ago · 33 km deep · 26 km away
7. 2.0Kodiak Island region, AlaskaFri, Oct 8, 10:22 PM AKDT · 1815 days ago · 6 km deep · 36 km away
8. 1.81 km SSE of Akhiok, AlaskaThu, Oct 7, 7:45 PM AKDT · 1816 days ago · 15 km deep · 11 km away
9. 1.529 km WSW of Old Harbor, AlaskaTue, Oct 5, 6:27 AM AKDT · 1819 days ago · 8 km deep · 43 km away
10. 1.920 km ESE of Akhiok, AlaskaSun, Oct 3, 10:46 PM AKDT · 1820 days ago · 12 km deep · 24 km away
11. 1.732 km N of Akhiok, AlaskaSat, Oct 2, 3:40 PM AKDT · 1822 days ago · 41 km deep · 44 km away
12. 1.869 km WSW of Akhiok, AlaskaWed, Sep 29, 2:22 PM AKDT · 1825 days ago · 10 km deep · 62 km away
13. 2.179 km W of Akhiok, AlaskaMon, Sep 27, 2:25 PM AKDT · 1827 days ago · 68 km deep · 77 km away
14. 1.514 km WSW of Akhiok, AlaskaMon, Sep 27, 1:15 PM AKDT · 1827 days ago · 8 km deep · 10 km away
15. 2.247 km SW of Karluk, AlaskaMon, Sep 27, 12:29 PM AKDT · 1827 days ago · 45 km deep · 67 km away
16. 1.843 km WSW of Akhiok, AlaskaSun, Sep 26, 6:21 PM AKDT · 1828 days ago · 46 km deep · 37 km away
17. 1.646 km WSW of Karluk, AlaskaSat, Sep 25, 7:06 AM AKDT · 1829 days ago · 35 km deep · 92 km away
18. 2.394 km SW of Karluk, AlaskaSun, Sep 19, 6:57 PM AKDT · 1834 days ago · 75 km deep · 94 km away
19. 2.154 km W of Akhiok, AlaskaSat, Sep 18, 5:59 AM AKDT · 1836 days ago · 7 km deep · 51 km away
20. 2.462 km SSW of Akhiok, AlaskaFri, Sep 17, 1:27 PM AKDT · 1837 days ago · 45 km deep · 51 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak021da7k82b. Read Mon, Sep 28, 2026, 2:17 PM UTC.