M1.6 earthquake 16 km SSE of Tyonek, Alaska

Magnitude

1.6 (ml), micro

Local time

Thu, Nov 18, 2021, 5:47 AM AKST

UTC

2021-11-18 14:47:29 UTC

Depth

14.9 km (9.3 mi), shallow

Epicenter

60.934° N, 151.022° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

48

• Nikiski, AlaskaPopulation 4,493. Forecast31 kmNNE
• Anchorage, AlaskaPopulation 289,600. Forecast68 kmWSW

After

1. 1.539 km NE of Fox River, AlaskaThu, Nov 18, 12:05 PM AKST · 1774 days ago · 53 km deep · 97 km away
2. 1.64 km WSW of Houston, AlaskaThu, Nov 18, 12:13 PM AKST · 1774 days ago · 32 km deep · 97 km away
3. 1.661 km NW of Beluga, AlaskaThu, Nov 18, 12:47 PM AKST · 1774 days ago · 113 km deep · 79 km away
4. 1.56 km NE of Kenai, AlaskaThu, Nov 18, 1:21 PM AKST · 1774 days ago · 35 km deep · 39 km away
5. 2.018 km SSE of Susitna, AlaskaThu, Nov 18, 2:13 PM AKST · 1774 days ago · 51 km deep · 64 km away
6. 1.811 km W of Nikiski, AlaskaThu, Nov 18, 6:35 PM AKST · 1774 days ago · 70 km deep · 37 km away
7. 1.641 km NW of Ninilchik, AlaskaFri, Nov 19, 2:11 AM AKST · 1774 days ago · 90 km deep · 89 km away
8. 1.716 km SW of Willow, AlaskaFri, Nov 19, 9:10 AM AKST · 1773 days ago · 8 km deep · 90 km away
9. 2.130 km SSW of Skwentna, AlaskaFri, Nov 19, 7:42 PM AKST · 1773 days ago · 96 km deep · 95 km away
10. 1.516 km SSW of Point Possession, AlaskaSat, Nov 20, 4:23 AM AKST · 1773 days ago · 48 km deep · 21 km away
11. 1.529 km SSE of Skwentna, AlaskaSat, Nov 20, 10:08 AM AKST · 1772 days ago · 78 km deep · 90 km away
12. 1.730 km WSW of Salamatof, AlaskaSat, Nov 20, 11:23 AM AKST · 1772 days ago · 70 km deep · 65 km away
13. 1.613 km ENE of Ninilchik, AlaskaSat, Nov 20, 1:20 PM AKST · 1772 days ago · 63 km deep · 95 km away
14. 1.842 km NW of Beluga, AlaskaSat, Nov 20, 4:16 PM AKST · 1772 days ago · 85 km deep · 62 km away
15. 1.55 km WSW of Big Lake, AlaskaSat, Nov 20, 7:22 PM AKST · 1772 days ago · 29 km deep · 82 km away
16. 1.622 km NW of Ninilchik, AlaskaSat, Nov 20, 11:18 PM AKST · 1772 days ago · 78 km deep · 100 km away
17. 1.942 km W of Salamatof, AlaskaSun, Nov 21, 2:28 AM AKST · 1772 days ago · 90 km deep · 64 km away
18. 1.733 km WSW of Salamatof, AlaskaSun, Nov 21, 4:33 AM AKST · 1772 days ago · 76 km deep · 67 km away
19. 1.7Southern AlaskaSun, Nov 21, 4:34 AM AKST · 1772 days ago · 68 km deep · 75 km away
20. 1.667 km W of Tyonek, AlaskaSun, Nov 21, 8:00 AM AKST · 1771 days ago · 113 km deep · 74 km away
21. 1.517 km S of Tyonek, AlaskaSun, Nov 21, 11:45 AM AKST · 1771 days ago · 68 km deep · 7 km away
22. 1.56 km NE of Kenai, AlaskaSun, Nov 21, 11:57 AM AKST · 1771 days ago · 62 km deep · 39 km away
23. 1.65 km S of Point Possession, AlaskaSun, Nov 21, 12:30 PM AKST · 1771 days ago · 50 km deep · 20 km away
24. 1.74 km NW of Point MacKenzie, AlaskaSun, Nov 21, 2:32 PM AKST · 1771 days ago · 40 km deep · 73 km away
25. 1.626 km W of Susitna, AlaskaSun, Nov 21, 7:25 PM AKST · 1771 days ago · 67 km deep · 68 km away
26. 1.716 km NNE of Susitna, AlaskaSun, Nov 21, 7:44 PM AKST · 1771 days ago · 2 km deep · 90 km away
27. 1.628 km N of Beluga, AlaskaMon, Nov 22, 12:08 AM AKST · 1771 days ago · 65 km deep · 51 km away
28. 1.5Kenai Peninsula, AlaskaMon, Nov 22, 4:24 AM AKST · 1771 days ago · 49 km deep · 63 km away
29. 1.914 km N of Nikiski, AlaskaMon, Nov 22, 9:15 AM AKST · 1770 days ago · 78 km deep · 18 km away
30. 2.023 km SW of Anchorage, AlaskaMon, Nov 22, 9:56 AM AKST · 1770 days ago · 45 km deep · 46 km away
31. 2.37 km WSW of Point MacKenzie, AlaskaMon, Nov 22, 10:15 AM AKST · 1770 days ago · 40 km deep · 66 km away
32. 1.537 km S of Skwentna, AlaskaMon, Nov 22, 11:55 AM AKST · 1770 days ago · 76 km deep · 82 km away
33. 1.86 km SSW of Elmendorf Air Force Base, AlaskaMon, Nov 22, 1:27 PM AKST · 1770 days ago · 35 km deep · 79 km away
34. 2.112 km SW of Salamatof, AlaskaMon, Nov 22, 4:08 PM AKST · 1770 days ago · 69 km deep · 51 km away
35. 1.813 km WNW of Clam Gulch, AlaskaMon, Nov 22, 11:58 PM AKST · 1770 days ago · 63 km deep · 78 km away
36. 1.634 km SSW of Skwentna, AlaskaTue, Nov 23, 2:29 AM AKST · 1770 days ago · 82 km deep · 94 km away
37. 1.554 km NW of Ninilchik, AlaskaTue, Nov 23, 12:11 PM AKST · 1769 days ago · 102 km deep · 95 km away
38. 1.7Southern AlaskaTue, Nov 23, 12:52 PM AKST · 1769 days ago · 6 km deep · 85 km away
39. 1.625 km SE of Skwentna, AlaskaTue, Nov 23, 9:00 PM AKST · 1769 days ago · 64 km deep · 98 km away
40. 1.965 km SW of Skwentna, AlaskaWed, Nov 24, 2:08 AM AKST · 1769 days ago · 127 km deep · 90 km away
41. 2.338 km W of Cohoe, AlaskaWed, Nov 24, 4:03 AM AKST · 1769 days ago · 85 km deep · 77 km away
42. 2.79 km SSW of Willow, AlaskaWed, Nov 24, 4:15 AM AKST · 1769 days ago · 24 km deep · 96 km away
43. 1.629 km SSE of Skwentna, AlaskaWed, Nov 24, 4:57 AM AKST · 1768 days ago · 68 km deep · 92 km away
44. 2.318 km N of Cooper Landing, AlaskaWed, Nov 24, 6:41 AM AKST · 1768 days ago · 36 km deep · 73 km away
45. 1.712 km NE of Ninilchik, AlaskaWed, Nov 24, 2:38 PM AKST · 1768 days ago · 47 km deep · 93 km away
46. 1.645 km NE of Fox River, AlaskaWed, Nov 24, 5:48 PM AKST · 1768 days ago · 40 km deep · 98 km away · felt by 1
47. 1.623 km SSW of Susitna, AlaskaThu, Nov 25, 5:31 AM AKST · 1767 days ago · 51 km deep · 49 km away
48. 1.67 km SE of Soldotna, AlaskaThu, Nov 25, 5:49 AM AKST · 1767 days ago · 53 km deep · 56 km away
49. 1.515 km S of Anchorage, AlaskaThu, Nov 25, 6:01 AM AKST · 1767 days ago · 33 km deep · 61 km away · felt by 1
50. 1.611 km WSW of Salamatof, AlaskaThu, Nov 25, 10:10 PM AKST · 1767 days ago · 65 km deep · 49 km away
51. 1.646 km NW of Ninilchik, AlaskaThu, Nov 25, 11:09 PM AKST · 1767 days ago · 83 km deep · 94 km away
52. 1.547 km W of Tyonek, AlaskaFri, Nov 26, 1:44 AM AKST · 1767 days ago · 90 km deep · 58 km away
53. 1.745 km WNW of Beluga, AlaskaFri, Nov 26, 8:40 AM AKST · 1766 days ago · 83 km deep · 62 km away
54. 1.513 km WNW of Susitna, AlaskaFri, Nov 26, 4:08 PM AKST · 1766 days ago · 45 km deep · 75 km away
55. 1.861 km W of Salamatof, AlaskaSat, Nov 27, 1:57 AM AKST · 1766 days ago · 101 km deep · 83 km away
56. 2.111 km WSW of Point MacKenzie, AlaskaSat, Nov 27, 3:49 AM AKST · 1766 days ago · 48 km deep · 63 km away
57. 1.650 km NW of Beluga, AlaskaSat, Nov 27, 6:53 PM AKST · 1765 days ago · 92 km deep · 72 km away
58. 1.6Southern AlaskaSun, Nov 28, 4:48 AM AKST · 1765 days ago · 38 km deep · 100 km away
59. 1.627 km WSW of Hope, AlaskaSun, Nov 28, 6:19 AM AKST · 1764 days ago · 41 km deep · 51 km away
60. 1.59 km NE of Susitna, AlaskaSun, Nov 28, 2:41 PM AKST · 1764 days ago · 44 km deep · 82 km away

The first 60 of at least 201.

Before

1. 1.722 km WNW of Beluga, AlaskaWed, Nov 17, 10:14 PM AKST · 1775 days ago · 79 km deep · 41 km away
2. 1.865 km W of Tyonek, AlaskaWed, Nov 17, 3:21 PM AKST · 1775 days ago · 113 km deep · 72 km away
3. 1.528 km NNE of Beluga, AlaskaWed, Nov 17, 11:12 AM AKST · 1775 days ago · 64 km deep · 51 km away
4. 1.648 km NW of Beluga, AlaskaWed, Nov 17, 2:48 AM AKST · 1776 days ago · 73 km deep · 69 km away
5. 1.561 km WNW of Nikiski, AlaskaTue, Nov 16, 2:53 AM AKST · 1777 days ago · 103 km deep · 75 km away
6. 3.419 km NNW of Susitna, AlaskaMon, Nov 15, 3:09 PM AKST · 1777 days ago · 6 km deep · 86 km away · felt by 3
7. 1.515 km SSE of Point Possession, AlaskaMon, Nov 15, 11:57 AM AKST · 1777 days ago · 41 km deep · 28 km away
8. 1.610 km WSW of Salamatof, AlaskaMon, Nov 15, 8:14 AM AKST · 1777 days ago · 65 km deep · 47 km away
9. 1.65 km NNE of Ninilchik, AlaskaMon, Nov 15, 6:27 AM AKST · 1777 days ago · 65 km deep · 99 km away
10. 2.134 km W of Susitna, AlaskaMon, Nov 15, 5:01 AM AKST · 1777 days ago · 10 km deep · 68 km away
11. 1.511 km WSW of Point Possession, AlaskaMon, Nov 15, 4:57 AM AKST · 1777 days ago · 15 km deep · 8 km away
12. 1.79 km NNE of Point MacKenzie, AlaskaSun, Nov 14, 11:16 PM AKST · 1778 days ago · 39 km deep · 81 km away
13. 2.06 km NNE of Point MacKenzie, AlaskaSun, Nov 14, 11:08 PM AKST · 1778 days ago · 38 km deep · 79 km away
14. 2.260 km NW of Ninilchik, AlaskaSun, Nov 14, 4:22 PM AKST · 1778 days ago · 98 km deep · 99 km away
15. 1.97 km SW of Anchorage, AlaskaSat, Nov 13, 12:37 PM AKST · 1779 days ago · 17 km deep · 61 km away
16. 1.762 km WNW of Nikiski, AlaskaSat, Nov 13, 11:58 AM AKST · 1779 days ago · 117 km deep · 71 km away
17. 1.614 km NW of Susitna, AlaskaSat, Nov 13, 12:07 AM AKST · 1780 days ago · 4 km deep · 82 km away
18. 1.5Southern AlaskaFri, Nov 12, 11:44 PM AKST · 1780 days ago · 102 km deep · 73 km away
19. 3.119 km NNW of Susitna, AlaskaFri, Nov 12, 10:56 PM AKST · 1780 days ago · 3 km deep · 87 km away · felt by 1
20. 1.55 km N of Knik, AlaskaFri, Nov 12, 10:24 PM AKST · 1780 days ago · 36 km deep · 94 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak021esrnybw. Read Mon, Sep 28, 2026, 1:18 AM UTC.