M1.6 earthquake 79 km S of Kokhanok, Alaska

Magnitude

1.6 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Wed, Sep 23, 2020, 11:18 PM AKDT

UTC

2020-09-24 07:18:04 UTC

Depth

116.5 km (72.4 mi), intermediate-depth

Epicenter

58.729° N, 154.759° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

22

• Naknek, AlaskaPopulation 544. Forecast130 kmE
• Anchorage, AlaskaPopulation 289,600. Forecast387 kmSW

After

1. 2.075 km S of Kokhanok, AlaskaThu, Sep 24, 3:06 AM AKDT · 2198 days ago · 119 km deep · 5 km away
2. 1.573 km NNW of Aleneva, AlaskaThu, Sep 24, 8:12 AM AKDT · 2198 days ago · 67 km deep · 78 km away
3. 1.879 km WSW of Nanwalek, AlaskaFri, Sep 25, 3:57 AM AKDT · 2197 days ago · 9 km deep · 97 km away
4. 2.458 km SE of Kokhanok, AlaskaSat, Sep 26, 5:59 PM AKDT · 2195 days ago · 113 km deep · 51 km away
5. 2.071 km ESE of Pope-Vannoy Landing, AlaskaSun, Sep 27, 2:14 AM AKDT · 2195 days ago · 85 km deep · 95 km away
6. 2.162 km SE of King Salmon, AlaskaTue, Sep 29, 1:14 AM AKDT · 2193 days ago · 149 km deep · 87 km away
7. 2.793 km ESE of King Salmon, AlaskaThu, Oct 1, 2:20 PM AKDT · 2190 days ago · 123 km deep · 35 km away
8. 3.959 km SSE of Kokhanok, AlaskaThu, Oct 1, 7:22 PM AKDT · 2190 days ago · 129 km deep · 25 km away
9. 1.974 km NW of Aleneva, AlaskaFri, Oct 2, 12:01 PM AKDT · 2190 days ago · 83 km deep · 57 km away
10. 2.988 km NW of Aleneva, AlaskaSun, Oct 4, 1:49 AM AKDT · 2188 days ago · 84 km deep · 47 km away
11. 1.865 km ESE of Pope-Vannoy Landing, AlaskaTue, Oct 6, 12:17 PM AKDT · 2186 days ago · 108 km deep · 93 km away
12. 1.585 km WSW of Nanwalek, AlaskaTue, Oct 6, 8:33 PM AKDT · 2185 days ago · 74 km deep · 93 km away
13. 1.653 km NW of Karluk, AlaskaWed, Oct 7, 12:40 AM AKDT · 2185 days ago · 82 km deep · 87 km away
14. 1.546 km N of Karluk, AlaskaWed, Oct 7, 1:52 AM AKDT · 2185 days ago · 60 km deep · 86 km away
15. 1.972 km NW of Karluk, AlaskaWed, Oct 7, 9:24 AM AKDT · 2185 days ago · 107 km deep · 91 km away
16. 1.672 km SE of Pope-Vannoy Landing, AlaskaWed, Oct 7, 1:55 PM AKDT · 2184 days ago · 106 km deep · 67 km away
17. 1.987 km NW of Aleneva, AlaskaThu, Oct 8, 1:19 PM AKDT · 2183 days ago · 7 km deep · 57 km away
18. 2.181 km NW of Karluk, AlaskaThu, Oct 8, 6:38 PM AKDT · 2183 days ago · 0 km deep · 82 km away
19. 2.855 km SE of Pope-Vannoy Landing, AlaskaThu, Oct 8, 6:38 PM AKDT · 2183 days ago · 103 km deep · 81 km away
20. 2.965 km S of Kokhanok, AlaskaFri, Oct 9, 12:25 PM AKDT · 2183 days ago · 118 km deep · 18 km away
21. 1.761 km SE of King Salmon, AlaskaFri, Oct 9, 4:48 PM AKDT · 2182 days ago · 156 km deep · 82 km away
22. 2.487 km NNW of Karluk, AlaskaFri, Oct 9, 9:11 PM AKDT · 2182 days ago · 4 km deep · 57 km away
23. 1.540 km ESE of Pope-Vannoy Landing, AlaskaMon, Oct 12, 6:54 AM AKDT · 2180 days ago · 113 km deep · 92 km away
24. 1.587 km NNW of Karluk, AlaskaTue, Oct 13, 3:56 PM AKDT · 2178 days ago · 0 km deep · 50 km away
25. 1.757 km SSE of Pedro Bay, AlaskaThu, Oct 15, 12:36 PM AKDT · 2177 days ago · 100 km deep · 99 km away
26. 1.680 km E of King Salmon, AlaskaFri, Oct 16, 11:46 AM AKDT · 2176 days ago · 129 km deep · 34 km away
27. 1.885 km N of Aleneva, AlaskaTue, Oct 20, 3:47 AM AKDT · 2172 days ago · 66 km deep · 100 km away
28. 2.3Alaska PeninsulaTue, Oct 20, 7:34 AM AKDT · 2172 days ago · 3 km deep · 34 km away
29. 1.765 km SE of Pope-Vannoy Landing, AlaskaTue, Oct 20, 6:25 PM AKDT · 2171 days ago · 6 km deep · 67 km away
30. 2.178 km ESE of King Salmon, AlaskaWed, Oct 21, 5:34 AM AKDT · 2171 days ago · 136 km deep · 44 km away
31. 1.888 km N of Aleneva, AlaskaWed, Oct 21, 9:04 PM AKDT · 2170 days ago · 70 km deep · 92 km away
32. 1.588 km SSE of Pope-Vannoy Landing, AlaskaWed, Oct 21, 11:09 PM AKDT · 2170 days ago · 2 km deep · 66 km away
33. 2.190 km E of King Salmon, AlaskaThu, Oct 22, 1:08 AM AKDT · 2170 days ago · 135 km deep · 26 km away
34. 2.778 km NW of Aleneva, AlaskaThu, Oct 22, 8:01 AM AKDT · 2170 days ago · 85 km deep · 53 km away
35. 2.061 km SE of Pope-Vannoy Landing, AlaskaThu, Oct 22, 1:54 PM AKDT · 2169 days ago · 114 km deep · 87 km away
36. 1.952 km SE of Kokhanok, AlaskaSat, Oct 24, 7:11 AM AKDT · 2168 days ago · 118 km deep · 48 km away
37. 1.866 km SE of Pope-Vannoy Landing, AlaskaSat, Oct 24, 7:43 PM AKDT · 2167 days ago · 102 km deep · 82 km away
38. 2.138 km S of Kokhanok, AlaskaMon, Oct 26, 5:41 PM AKDT · 2165 days ago · 155 km deep · 40 km away
39. 2.720 km SSE of Kokhanok, AlaskaWed, Oct 28, 10:04 AM AKDT · 2164 days ago · 148 km deep · 61 km away
40. 1.548 km NW of Aleneva, AlaskaWed, Oct 28, 5:40 PM AKDT · 2163 days ago · 76 km deep · 83 km away
41. 1.570 km WNW of Aleneva, AlaskaThu, Oct 29, 1:39 AM AKDT · 2163 days ago · 76 km deep · 66 km away
42. 1.562 km SE of Pope-Vannoy Landing, AlaskaThu, Oct 29, 4:26 AM AKDT · 2163 days ago · 111 km deep · 80 km away
43. 1.990 km SE of Pope-Vannoy Landing, AlaskaFri, Oct 30, 8:59 AM AKDT · 2162 days ago · 75 km deep · 75 km away
44. 2.159 km SSE of Kokhanok, AKFri, Oct 30, 8:46 PM AKDT · 2161 days ago · 120 km deep · 32 km away
45. 1.782.1 km SE of Karluk, AKSat, Oct 31, 12:26 AM AKDT · 2161 days ago · 112 km deep · 82 km away
46. 1.774 km NW of Aleneva, AlaskaSun, Nov 1, 9:14 AM AKST · 2160 days ago · 78 km deep · 57 km away
47. 1.858 km SSE of Kokhanok, AlaskaSun, Nov 1, 12:11 PM AKST · 2159 days ago · 125 km deep · 27 km away
48. 2.058 km NW of Pope-Vannoy Landing, AKSun, Nov 1, 11:59 PM AKST · 2159 days ago · 101 km deep · 79 km away
49. 1.538.9 km E of Aleneva, AKMon, Nov 2, 1:01 AM AKST · 2159 days ago · 68 km deep · 98 km away
50. 2.490 km S of Aleneva, AKMon, Nov 2, 1:01 PM AKST · 2158 days ago · 71 km deep · 93 km away
51. 1.683 km NW of Karluk, AlaskaTue, Nov 3, 8:12 AM AKST · 2158 days ago · 3 km deep · 72 km away
52. 2.666 km NW of Karluk, AlaskaThu, Nov 5, 11:00 AM AKST · 2156 days ago · 101 km deep · 77 km away
53. 1.7Alaska PeninsulaThu, Nov 5, 3:03 PM AKST · 2155 days ago · 71 km deep · 65 km away
54. 1.674 km NNE of Karluk, AlaskaThu, Nov 5, 5:41 PM AKST · 2155 days ago · 78 km deep · 65 km away
55. 2.581 km WSW of Nanwalek, AlaskaFri, Nov 6, 2:06 AM AKST · 2155 days ago · 69 km deep · 96 km away
56. 2.761 km SSE of Kokhanok, AlaskaFri, Nov 6, 9:07 PM AKST · 2154 days ago · 126 km deep · 31 km away
57. 2.066 km SSE of Kokhanok, AlaskaFri, Nov 6, 10:21 PM AKST · 2154 days ago · 123 km deep · 25 km away
58. 1.645 km N of Larsen Bay, AlaskaSat, Nov 7, 8:36 AM AKST · 2154 days ago · 59 km deep · 97 km away
59. 1.961 km SSE of Kokhanok, AlaskaMon, Nov 9, 4:29 AM AKST · 2152 days ago · 123 km deep · 27 km away
60. 1.871 km SE of Pope-Vannoy Landing, AlaskaThu, Nov 12, 8:23 PM AKST · 2148 days ago · 104 km deep · 66 km away

The first 60 of 74.

Before

1. 1.679 km SSE of Kokhanok, AlaskaWed, Sep 23, 3:23 PM AKDT · 2198 days ago · 95 km deep · 28 km away
2. 2.391 km SE of Pope-Vannoy Landing, AlaskaWed, Sep 23, 1:56 AM AKDT · 2199 days ago · 78 km deep · 78 km away
3. 2.521 km SSE of Kokhanok, AlaskaMon, Sep 21, 1:48 AM AKDT · 2201 days ago · 146 km deep · 59 km away
4. 1.581 km NW of Aleneva, AlaskaSat, Sep 19, 8:16 AM AKDT · 2203 days ago · 74 km deep · 57 km away
5. 2.063 km SSE of Igiugig, AlaskaFri, Sep 18, 11:02 AM AKDT · 2204 days ago · 172 km deep · 44 km away
6. 1.565 km N of Larsen Bay, AlaskaFri, Sep 18, 5:46 AM AKDT · 2204 days ago · 63 km deep · 79 km away
7. 2.371 km SE of King Salmon, AlaskaThu, Sep 17, 5:32 PM AKDT · 2204 days ago · 133 km deep · 82 km away
8. 2.090 km SE of Pope-Vannoy Landing, AlaskaWed, Sep 16, 4:00 AM AKDT · 2206 days ago · 77 km deep · 80 km away
9. 1.888 km SE of Pope-Vannoy Landing, AlaskaWed, Sep 16, 4:00 AM AKDT · 2206 days ago · 82 km deep · 78 km away
10. 1.663 km SSE of Igiugig, AlaskaWed, Sep 16, 1:38 AM AKDT · 2206 days ago · 159 km deep · 47 km away
11. 1.862 km NW of Aleneva, AlaskaTue, Sep 15, 12:19 PM AKDT · 2207 days ago · 68 km deep · 73 km away
12. 1.558 km NW of Karluk, AlaskaTue, Sep 15, 4:37 AM AKDT · 2207 days ago · 88 km deep · 90 km away
13. 2.547 km SE of King Salmon, AlaskaMon, Sep 14, 6:22 PM AKDT · 2207 days ago · 161 km deep · 81 km away
14. 1.565 km ESE of King Salmon, AlaskaMon, Sep 14, 2:30 PM AKDT · 2207 days ago · 133 km deep · 51 km away
15. 2.558 km SE of Kokhanok, AlaskaMon, Sep 14, 7:37 AM AKDT · 2208 days ago · 117 km deep · 45 km away
16. 2.566 km SE of Kokhanok, AlaskaThu, Sep 10, 11:58 PM AKDT · 2211 days ago · 102 km deep · 49 km away
17. 2.097 km ESE of King Salmon, AlaskaThu, Sep 10, 11:31 PM AKDT · 2211 days ago · 107 km deep · 38 km away
18. 1.661 km NW of Aleneva, AlaskaThu, Sep 10, 12:35 AM AKDT · 2212 days ago · 65 km deep · 72 km away
19. 2.157 km ESE of Pope-Vannoy Landing, AlaskaTue, Sep 8, 10:50 AM AKDT · 2214 days ago · 107 km deep · 88 km away
20. 1.661 km SSE of Kokhanok, AlaskaTue, Sep 8, 6:07 AM AKDT · 2214 days ago · 126 km deep · 28 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak020cbcawsu. Read Thu, Oct 1, 2026, 8:20 AM UTC.