M1.9 earthquake 92 km WNW of Karluk, Alaska

Magnitude

1.9 (ml), micro

Local time

Sat, Oct 17, 2020, 9:58 PM AKDT

UTC

2020-10-18 05:58:39 UTC

Depth

10.4 km (6.5 mi), shallow

Epicenter

57.955° N, 155.831° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

34

• Naknek, AlaskaPopulation 544. Forecast110 kmSE
• Anchorage, AlaskaPopulation 289,600. Forecast493 kmSW

After

1. 3.025 km WSW of Karluk, AlaskaSun, Oct 18, 3:46 PM AKDT · 2172 days ago · 10 km deep · 82 km away
2. 1.727 km WSW of Karluk, AlaskaSun, Oct 18, 5:09 PM AKDT · 2172 days ago · 63 km deep · 77 km away
3. 1.525 km WSW of Karluk, AlaskaSun, Oct 18, 7:12 PM AKDT · 2172 days ago · 15 km deep · 81 km away
4. 1.759 km WSW of Karluk, AlaskaMon, Oct 19, 2:51 AM AKDT · 2172 days ago · 75 km deep · 81 km away
5. 2.3Alaska PeninsulaTue, Oct 20, 7:34 AM AKDT · 2171 days ago · 3 km deep · 76 km away
6. 2.049 km SE of Egegik, AlaskaWed, Oct 21, 2:34 AM AKDT · 2170 days ago · 164 km deep · 54 km away
7. 2.178 km ESE of King Salmon, AlaskaWed, Oct 21, 5:34 AM AKDT · 2170 days ago · 136 km deep · 66 km away
8. 2.458 km SW of Karluk, AlaskaWed, Oct 21, 8:12 PM AKDT · 2169 days ago · 62 km deep · 91 km away
9. 2.190 km E of King Salmon, AlaskaThu, Oct 22, 1:08 AM AKDT · 2169 days ago · 135 km deep · 82 km away
10. 2.980 km W of Akhiok, AlaskaSun, Oct 25, 12:35 AM AKDT · 2166 days ago · 59 km deep · 99 km away
11. 1.626 km S of South Naknek, AlaskaMon, Oct 26, 6:29 AM AKDT · 2165 days ago · 8 km deep · 89 km away
12. 1.860 km WNW of Karluk, AlaskaTue, Oct 27, 3:21 PM AKDT · 2163 days ago · 77 km deep · 33 km away
13. 1.550 km WSW of Karluk, AlaskaThu, Oct 29, 5:02 AM AKDT · 2162 days ago · 67 km deep · 68 km away
14. 2.071 km WNW of Karluk, AlaskaThu, Oct 29, 9:16 PM AKDT · 2161 days ago · 90 km deep · 23 km away
15. 1.526 km WSW of Karluk, AlaskaThu, Oct 29, 9:43 PM AKDT · 2161 days ago · 64 km deep · 78 km away
16. 1.782.1 km SE of Karluk, AKSat, Oct 31, 12:26 AM AKDT · 2160 days ago · 112 km deep · 27 km away
17. 1.537 km WSW of Karluk, AlaskaSun, Nov 1, 12:36 AM AKDT · 2159 days ago · 71 km deep · 70 km away
18. 1.876 km ENE of Ugashik, AlaskaSun, Nov 1, 10:03 AM AKST · 2158 days ago · 121 km deep · 29 km away
19. 1.557 km WNW of Karluk, AlaskaSun, Nov 1, 12:58 PM AKST · 2158 days ago · 73 km deep · 37 km away
20. 1.930 km W of Karluk, AlaskaMon, Nov 2, 9:43 PM AKST · 2157 days ago · 64 km deep · 66 km away
21. 1.683 km NW of Karluk, AlaskaTue, Nov 3, 8:12 AM AKST · 2156 days ago · 3 km deep · 36 km away
22. 1.629 km WNW of Karluk, AlaskaThu, Nov 5, 6:10 AM AKST · 2155 days ago · 78 km deep · 63 km away
23. 2.666 km NW of Karluk, AlaskaThu, Nov 5, 11:00 AM AKST · 2154 days ago · 101 km deep · 45 km away
24. 1.674 km NNE of Karluk, AlaskaThu, Nov 5, 5:41 PM AKST · 2154 days ago · 78 km deep · 100 km away
25. 2.161 km WSW of Karluk, AlaskaSat, Nov 7, 2:26 PM AKST · 2152 days ago · 76 km deep · 71 km away
26. 1.977 km ENE of Ugashik, AlaskaSun, Nov 8, 4:09 AM AKST · 2152 days ago · 118 km deep · 28 km away
27. 1.647 km E of Ugashik, AlaskaMon, Nov 9, 5:17 AM AKST · 2151 days ago · 8 km deep · 71 km away
28. 1.610 km NW of Karluk, AlaskaMon, Nov 9, 10:46 PM AKST · 2150 days ago · 61 km deep · 82 km away
29. 2.3Kodiak Island region, AlaskaFri, Nov 13, 10:13 AM AKST · 2146 days ago · 50 km deep · 83 km away
30. 1.788 km NW of Karluk, AlaskaFri, Nov 13, 5:50 PM AKST · 2146 days ago · 1 km deep · 37 km away
31. 2.184 km ENE of Ugashik, AlaskaFri, Nov 13, 11:46 PM AKST · 2146 days ago · 8 km deep · 28 km away
32. 1.582 km E of Ugashik, AlaskaSat, Nov 14, 12:10 AM AKST · 2146 days ago · 15 km deep · 35 km away
33. 1.633 km WNW of Karluk, AlaskaSun, Nov 15, 6:05 PM AKST · 2144 days ago · 20 km deep · 60 km away
34. 2.960 km NE of Ugashik, AlaskaMon, Nov 16, 10:57 PM AKST · 2143 days ago · 137 km deep · 48 km away
35. 1.876 km ESE of Egegik, AlaskaTue, Nov 17, 12:31 AM AKST · 2143 days ago · 123 km deep · 24 km away
36. 1.633 km SW of Karluk, AlaskaTue, Nov 17, 6:41 AM AKST · 2143 days ago · 64 km deep · 93 km away
37. 1.520 km NW of Karluk, AlaskaTue, Nov 17, 11:41 PM AKST · 2142 days ago · 51 km deep · 74 km away
38. 1.943 km NW of Karluk, AlaskaThu, Nov 19, 8:13 AM AKST · 2140 days ago · 81 km deep · 53 km away
39. 2.152 km E of Ugashik, AlaskaSat, Nov 21, 3:03 AM AKST · 2139 days ago · 80 km deep · 66 km away
40. 1.682 km WNW of Karluk, AlaskaSat, Nov 21, 9:23 PM AKST · 2138 days ago · 6 km deep · 21 km away
41. 1.888 km N of Karluk, AlaskaTue, Nov 24, 12:03 AM AKST · 2136 days ago · 1 km deep · 85 km away
42. 2.272 km WSW of Karluk, AlaskaWed, Nov 25, 8:44 AM AKST · 2134 days ago · 72 km deep · 70 km away
43. 2.167 km WNW of Karluk, AlaskaThu, Nov 26, 7:18 AM AKST · 2134 days ago · 72 km deep · 28 km away
44. 1.762 km W of Karluk, AlaskaThu, Nov 26, 4:31 PM AKST · 2133 days ago · 10 km deep · 51 km away
45. 2.99 km W of Karluk, AlaskaSat, Nov 28, 12:09 AM AKST · 2132 days ago · 52 km deep · 83 km away
46. 1.959 km N of Karluk, AlaskaSat, Nov 28, 12:49 AM AKST · 2132 days ago · 68 km deep · 82 km away
47. 2.054 km ESE of Egegik, AlaskaSat, Nov 28, 11:16 AM AKST · 2131 days ago · 143 km deep · 41 km away
48. 1.979 km ENE of Ugashik, AlaskaSat, Nov 28, 3:21 PM AKST · 2131 days ago · 118 km deep · 27 km away
49. 2.024 km SSW of Karluk, AlaskaMon, Nov 30, 1:59 AM AKST · 2130 days ago · 25 km deep · 97 km away
50. 1.624 km SSW of Karluk, AlaskaTue, Dec 1, 5:57 PM AKST · 2128 days ago · 11 km deep · 95 km away
51. 1.9Alaska PeninsulaWed, Dec 2, 6:22 AM AKST · 2128 days ago · 83 km deep · 45 km away
52. 1.960 km W of Karluk, AlaskaWed, Dec 2, 10:32 AM AKST · 2127 days ago · 73 km deep · 48 km away
53. 2.484 km NNW of Karluk, AlaskaWed, Dec 2, 11:18 AM AKST · 2127 days ago · 6 km deep · 64 km away
54. 2.558 km SE of King Salmon, AlaskaWed, Dec 2, 5:00 PM AKST · 2127 days ago · 146 km deep · 38 km away
55. 1.5100 km NNW of Karluk, AlaskaThu, Dec 3, 1:27 PM AKST · 2126 days ago · 5 km deep · 79 km away
56. 1.930 km SE of Ugashik, AlaskaFri, Dec 4, 1:30 AM AKST · 2126 days ago · 108 km deep · 99 km away
57. 1.563 km W of Karluk, AlaskaFri, Dec 4, 8:18 AM AKST · 2125 days ago · 81 km deep · 58 km away
58. 2.3105 km S of Kokhanok, AlaskaSat, Dec 5, 2:42 AM AKST · 2125 days ago · 2 km deep · 82 km away
59. 1.885 km ESE of Egegik, AlaskaSun, Dec 6, 2:43 PM AKST · 2123 days ago · 2 km deep · 17 km away
60. 1.551 km WNW of Karluk, AlaskaTue, Dec 8, 2:50 AM AKST · 2122 days ago · 83 km deep · 45 km away

The first 60 of 68.

Before

1. 1.568 km ENE of Ugashik, AlaskaFri, Oct 16, 12:42 PM AKDT · 2174 days ago · 102 km deep · 41 km away
2. 1.680 km E of King Salmon, AlaskaFri, Oct 16, 11:46 AM AKDT · 2174 days ago · 129 km deep · 78 km away
3. 1.587 km NNW of Karluk, AlaskaTue, Oct 13, 3:56 PM AKDT · 2177 days ago · 0 km deep · 63 km away
4. 1.526 km SSW of Karluk, AlaskaTue, Oct 13, 7:26 AM AKDT · 2178 days ago · 25 km deep · 96 km away
5. 2.166 km WSW of Karluk, AlaskaTue, Oct 13, 6:21 AM AKDT · 2178 days ago · 79 km deep · 81 km away
6. 2.487 km NNW of Karluk, AlaskaFri, Oct 9, 9:11 PM AKDT · 2181 days ago · 4 km deep · 52 km away
7. 1.761 km SE of King Salmon, AlaskaFri, Oct 9, 4:48 PM AKDT · 2181 days ago · 156 km deep · 38 km away
8. 1.779 km ESE of Egegik, AlaskaFri, Oct 9, 3:26 PM AKDT · 2181 days ago · 125 km deep · 24 km away
9. 3.420 km WSW of Karluk, AlaskaFri, Oct 9, 3:05 PM AKDT · 2181 days ago · 9 km deep · 84 km away
10. 2.36 km WSW of Karluk, AlaskaFri, Oct 9, 2:13 PM AKDT · 2181 days ago · 44 km deep · 87 km away
11. 2.181 km NW of Karluk, AlaskaThu, Oct 8, 6:38 PM AKDT · 2182 days ago · 0 km deep · 28 km away
12. 2.124 km SE of Ugashik, AlaskaWed, Oct 7, 11:50 AM AKDT · 2183 days ago · 116 km deep · 99 km away
13. 1.972 km NW of Karluk, AlaskaWed, Oct 7, 9:24 AM AKDT · 2183 days ago · 107 km deep · 27 km away
14. 1.546 km N of Karluk, AlaskaWed, Oct 7, 1:52 AM AKDT · 2184 days ago · 60 km deep · 88 km away
15. 1.653 km NW of Karluk, AlaskaWed, Oct 7, 12:40 AM AKDT · 2184 days ago · 82 km deep · 49 km away
16. 1.597 km WSW of Karluk, AlaskaTue, Oct 6, 11:03 PM AKDT · 2184 days ago · 9 km deep · 89 km away
17. 1.767 km WSW of Karluk, AlaskaTue, Oct 6, 4:33 PM AKDT · 2184 days ago · 69 km deep · 70 km away
18. 1.754 km W of Karluk, AlaskaMon, Oct 5, 9:40 AM AKDT · 2185 days ago · 70 km deep · 59 km away
19. 1.884 km ESE of Egegik, AlaskaMon, Oct 5, 6:09 AM AKDT · 2186 days ago · 117 km deep · 21 km away
20. 2.098 km WSW of Karluk, AlaskaSun, Oct 4, 7:03 PM AKDT · 2186 days ago · 3 km deep · 90 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak020df090tw. Read Wed, Sep 30, 2026, 3:51 AM UTC.