M1.6 earthquake 38 km W of Nanwalek, Alaska

Magnitude

1.6 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Sun, Oct 4, 2020, 2:06 PM AKDT

UTC

2020-10-04 22:06:34 UTC

Depth

72.5 km (45.0 mi), intermediate-depth

Epicenter

59.316° N, 152.599° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

26

• Anchor Point, AlaskaPopulation 1,930. Forecast67 kmSW
• Anchorage, AlaskaPopulation 289,600. Forecast259 kmSW

After

1. 2.343 km E of Pedro Bay, AlaskaSun, Oct 4, 2:48 PM AKDT · 2188 days ago · 117 km deep · 68 km away
2. 2.058 km W of Anchor Point, AlaskaSun, Oct 4, 6:39 PM AKDT · 2188 days ago · 83 km deep · 56 km away
3. 2.051 km ENE of Pedro Bay, AlaskaSun, Oct 4, 7:52 PM AKDT · 2188 days ago · 110 km deep · 72 km away
4. 1.546 km WNW of Ninilchik, AlaskaSun, Oct 4, 8:32 PM AKDT · 2188 days ago · 83 km deep · 98 km away
5. 1.645 km WNW of Nanwalek, AlaskaSun, Oct 4, 10:49 PM AKDT · 2188 days ago · 85 km deep · 19 km away
6. 1.842 km W of Nanwalek, AlaskaMon, Oct 5, 3:56 AM AKDT · 2187 days ago · 75 km deep · 11 km away
7. 1.657 km WNW of Anchor Point, AlaskaMon, Oct 5, 4:35 AM AKDT · 2187 days ago · 94 km deep · 67 km away
8. 2.831 km WSW of Anchor Point, AlaskaMon, Oct 5, 12:21 PM AKDT · 2187 days ago · 66 km deep · 45 km away
9. 1.743 km SE of Pedro Bay, AlaskaTue, Oct 6, 1:19 AM AKDT · 2186 days ago · 125 km deep · 58 km away
10. 1.77 km W of Homer, AlaskaTue, Oct 6, 1:52 AM AKDT · 2186 days ago · 45 km deep · 63 km away · felt by 1
11. 1.640 km E of Pedro Bay, AlaskaTue, Oct 6, 7:15 AM AKDT · 2186 days ago · 137 km deep · 71 km away
12. 2.064 km SSW of Nanwalek, AlaskaTue, Oct 6, 9:59 AM AKDT · 2186 days ago · 56 km deep · 57 km away
13. 1.865 km ESE of Pope-Vannoy Landing, AlaskaTue, Oct 6, 12:17 PM AKDT · 2186 days ago · 108 km deep · 52 km away
14. 1.856 km E of Port Alsworth, AlaskaTue, Oct 6, 1:43 PM AKDT · 2186 days ago · 156 km deep · 97 km away
15. 1.585 km WSW of Nanwalek, AlaskaTue, Oct 6, 8:33 PM AKDT · 2186 days ago · 74 km deep · 52 km away
16. 1.561 km WSW of Nanwalek, AlaskaTue, Oct 6, 9:44 PM AKDT · 2186 days ago · 74 km deep · 23 km away
17. 2.960 km WNW of Anchor Point, AlaskaWed, Oct 7, 2:12 AM AKDT · 2185 days ago · 91 km deep · 73 km away
18. 2.250 km WNW of Nanwalek, AlaskaWed, Oct 7, 11:08 AM AKDT · 2185 days ago · 84 km deep · 32 km away
19. 1.672 km SE of Pope-Vannoy Landing, AlaskaWed, Oct 7, 1:55 PM AKDT · 2185 days ago · 106 km deep · 73 km away
20. 1.831 km ESE of Pedro Bay, AlaskaWed, Oct 7, 11:35 PM AKDT · 2185 days ago · 129 km deep · 69 km away
21. 1.852 km WNW of Ninilchik, AlaskaThu, Oct 8, 2:29 AM AKDT · 2184 days ago · 86 km deep · 94 km away
22. 1.518 km SW of Anchor Point, AlaskaThu, Oct 8, 3:49 AM AKDT · 2184 days ago · 54 km deep · 49 km away
23. 1.757 km WSW of Anchor Point, AlaskaThu, Oct 8, 6:07 AM AKDT · 2184 days ago · 87 km deep · 41 km away
24. 2.669 km WNW of Happy Valley, AlaskaThu, Oct 8, 9:51 AM AKDT · 2184 days ago · 115 km deep · 89 km away
25. 1.987 km NW of Aleneva, AlaskaThu, Oct 8, 1:19 PM AKDT · 2184 days ago · 7 km deep · 96 km away
26. 1.84 km SE of Ninilchik, AlaskaThu, Oct 8, 3:25 PM AKDT · 2184 days ago · 64 km deep · 97 km away
27. 2.855 km SE of Pope-Vannoy Landing, AlaskaThu, Oct 8, 6:38 PM AKDT · 2184 days ago · 103 km deep · 66 km away
28. 1.835 km WNW of Anchor Point, AlaskaThu, Oct 8, 10:31 PM AKDT · 2184 days ago · 86 km deep · 63 km away
29. 2.065 km WNW of Anchor Point, AlaskaFri, Oct 9, 2:07 AM AKDT · 2183 days ago · 104 km deep · 78 km away
30. 2.866 km ENE of Pedro Bay, AlaskaFri, Oct 9, 4:49 AM AKDT · 2183 days ago · 111 km deep · 83 km away
31. 1.5Southern AlaskaSat, Oct 10, 12:33 AM AKDT · 2182 days ago · 108 km deep · 90 km away
32. 2.058 km W of Anchor Point, AlaskaSat, Oct 10, 1:41 AM AKDT · 2182 days ago · 98 km deep · 61 km away
33. 1.667 km WNW of Happy Valley, AlaskaSat, Oct 10, 9:44 AM AKDT · 2182 days ago · 106 km deep · 91 km away
34. 2.516 km W of Ninilchik, AlaskaSat, Oct 10, 3:00 PM AKDT · 2182 days ago · 60 km deep · 88 km away
35. 2.256 km WNW of Nanwalek, AlaskaSun, Oct 11, 6:11 AM AKDT · 2181 days ago · 92 km deep · 33 km away
36. 1.6Kenai Peninsula, AlaskaSun, Oct 11, 11:02 AM AKDT · 2181 days ago · 6 km deep · 52 km away
37. 3.036 km SE of Pedro Bay, AlaskaSun, Oct 11, 2:28 PM AKDT · 2181 days ago · 113 km deep · 64 km away
38. 1.557 km E of Pedro Bay, AlaskaSun, Oct 11, 8:09 PM AKDT · 2181 days ago · 98 km deep · 61 km away
39. 1.540 km ESE of Pope-Vannoy Landing, AlaskaMon, Oct 12, 6:54 AM AKDT · 2180 days ago · 113 km deep · 71 km away
40. 1.938 km NE of Pedro Bay, AlaskaMon, Oct 12, 12:09 PM AKDT · 2180 days ago · 163 km deep · 97 km away
41. 2.652 km WNW of Nanwalek, AlaskaMon, Oct 12, 8:12 PM AKDT · 2180 days ago · 103 km deep · 23 km away
42. 2.354 km WNW of Anchor Point, AlaskaMon, Oct 12, 10:02 PM AKDT · 2180 days ago · 90 km deep · 70 km away
43. 1.956 km WNW of Happy Valley, AlaskaMon, Oct 12, 11:49 PM AKDT · 2180 days ago · 96 km deep · 87 km away
44. 1.745 km ESE of Pedro Bay, AlaskaTue, Oct 13, 9:12 AM AKDT · 2179 days ago · 111 km deep · 57 km away
45. 2.753 km WNW of Nanwalek, AlaskaTue, Oct 13, 10:01 AM AKDT · 2179 days ago · 77 km deep · 29 km away
46. 1.859 km W of Anchor Point, AlaskaTue, Oct 13, 2:22 PM AKDT · 2179 days ago · 92 km deep · 48 km away
47. 2.360 km NNE of Aleneva, AlaskaWed, Oct 14, 2:53 AM AKDT · 2178 days ago · 73 km deep · 82 km away
48. 1.610 km N of Nanwalek, AlaskaWed, Oct 14, 6:21 AM AKDT · 2178 days ago · 61 km deep · 40 km away
49. 1.532 km WNW of Anchor Point, AlaskaWed, Oct 14, 10:39 AM AKDT · 2178 days ago · 76 km deep · 68 km away
50. 1.545 km ENE of Pedro Bay, AlaskaWed, Oct 14, 3:02 PM AKDT · 2178 days ago · 120 km deep · 75 km away
51. 3.018 km W of Ninilchik, AlaskaWed, Oct 14, 8:43 PM AKDT · 2178 days ago · 65 km deep · 89 km away
52. 1.564 km WNW of Nanwalek, AlaskaWed, Oct 14, 10:34 PM AKDT · 2178 days ago · 102 km deep · 33 km away
53. 1.540 km WNW of Nanwalek, AlaskaWed, Oct 14, 11:42 PM AKDT · 2178 days ago · 73 km deep · 15 km away
54. 1.640 km NE of Pedro Bay, AlaskaThu, Oct 15, 1:17 AM AKDT · 2177 days ago · 131 km deep · 93 km away
55. 1.761 km SE of Pedro Bay, AlaskaThu, Oct 15, 2:06 AM AKDT · 2177 days ago · 90 km deep · 39 km away
56. 1.551 km E of Pedro Bay, AlaskaThu, Oct 15, 10:11 AM AKDT · 2177 days ago · 103 km deep · 58 km away
57. 1.757 km SSE of Pedro Bay, AlaskaThu, Oct 15, 12:36 PM AKDT · 2177 days ago · 100 km deep · 54 km away
58. 1.960 km ENE of Pedro Bay, AlaskaThu, Oct 15, 6:46 PM AKDT · 2177 days ago · 113 km deep · 85 km away
59. 2.640 km E of Pedro Bay, AlaskaThu, Oct 15, 11:18 PM AKDT · 2177 days ago · 132 km deep · 74 km away
60. 1.646 km ENE of Pedro Bay, AlaskaFri, Oct 16, 1:31 AM AKDT · 2176 days ago · 117 km deep · 75 km away

The first 60 of at least 201.

Before

1. 1.565 km ENE of Pedro Bay, AlaskaSun, Oct 4, 4:15 AM AKDT · 2188 days ago · 120 km deep · 90 km away
2. 2.143 km NE of Pedro Bay, AlaskaSat, Oct 3, 6:53 PM AKDT · 2189 days ago · 167 km deep · 100 km away
3. 1.838 km WNW of Nanwalek, AlaskaSat, Oct 3, 10:21 AM AKDT · 2189 days ago · 77 km deep · 24 km away
4. 1.946 km SW of Nanwalek, AlaskaSat, Oct 3, 5:07 AM AKDT · 2189 days ago · 71 km deep · 21 km away
5. 2.158 km SE of Pedro Bay, AlaskaSat, Oct 3, 2:03 AM AKDT · 2189 days ago · 98 km deep · 48 km away
6. 2.261 km E of Pedro Bay, AlaskaFri, Oct 2, 7:22 PM AKDT · 2190 days ago · 105 km deep · 55 km away
7. 2.024 km W of Anchor Point, AlaskaFri, Oct 2, 3:53 PM AKDT · 2190 days ago · 70 km deep · 54 km away
8. 2.937 km WNW of Nanwalek, AlaskaFri, Oct 2, 12:35 AM AKDT · 2190 days ago · 78 km deep · 13 km away
9. 1.841 km WNW of Ninilchik, AlaskaThu, Oct 1, 7:49 PM AKDT · 2191 days ago · 81 km deep · 99 km away
10. 3.339 km E of Pedro Bay, AlaskaThu, Oct 1, 5:35 PM AKDT · 2191 days ago · 129 km deep · 74 km away
11. 2.135 km W of Nanwalek, AlaskaThu, Oct 1, 12:49 AM AKDT · 2191 days ago · 64 km deep · 3 km away
12. 2.038 km WNW of Nanwalek, AlaskaWed, Sep 30, 8:12 PM AKDT · 2192 days ago · 82 km deep · 26 km away
13. 1.9Southern AlaskaWed, Sep 30, 2:37 AM AKDT · 2192 days ago · 68 km deep · 55 km away
14. 2.163 km ESE of Pedro Bay, AlaskaWed, Sep 30, 12:39 AM AKDT · 2192 days ago · 112 km deep · 38 km away
15. 1.554 km WNW of Happy Valley, AlaskaTue, Sep 29, 4:53 PM AKDT · 2193 days ago · 91 km deep · 90 km away
16. 2.260 km ESE of Pedro Bay, AlaskaTue, Sep 29, 10:06 AM AKDT · 2193 days ago · 106 km deep · 40 km away
17. 1.636 km WNW of Nanwalek, AlaskaTue, Sep 29, 5:11 AM AKDT · 2193 days ago · 66 km deep · 26 km away
18. 1.747 km WNW of Happy Valley, AlaskaMon, Sep 28, 8:12 PM AKDT · 2194 days ago · 81 km deep · 85 km away
19. 1.659 km WNW of Ninilchik, AlaskaMon, Sep 28, 7:13 PM AKDT · 2194 days ago · 100 km deep · 98 km away
20. 1.953 km E of Pedro Bay, AlaskaMon, Sep 28, 6:04 PM AKDT · 2194 days ago · 105 km deep · 56 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak020cs4jd80. Read Thu, Oct 1, 2026, 7:50 PM UTC.