M1.7 earthquake 52 km NW of Ninilchik, Alaska

Magnitude

1.7 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Sun, Oct 18, 2020, 5:59 AM AKDT

UTC

2020-10-18 13:59:32 UTC

Depth

91.1 km (56.6 mi), intermediate-depth

Epicenter

60.316° N, 152.442° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

63

• Ninilchik, AlaskaPopulation 883. Forecast52 kmNW
• Anchorage, AlaskaPopulation 289,600. Forecast171 kmSW

After

1. 1.758 km ENE of Pedro Bay, AlaskaSun, Oct 18, 8:42 AM AKDT · 2175 days ago · 114 km deep · 55 km away
2. 1.662 km W of Anchor Point, AlaskaSun, Oct 18, 11:12 PM AKDT · 2174 days ago · 93 km deep · 75 km away
3. 1.980 km W of Salamatof, AlaskaMon, Oct 19, 8:11 AM AKDT · 2174 days ago · 145 km deep · 38 km away
4. 1.864 km W of Tyonek, AlaskaMon, Oct 19, 11:45 AM AKDT · 2174 days ago · 116 km deep · 91 km away
5. 1.661 km ESE of Pedro Bay, AlaskaMon, Oct 19, 11:48 AM AKDT · 2174 days ago · 112 km deep · 86 km away
6. 1.659 km W of Anchor Point, AlaskaMon, Oct 19, 3:48 PM AKDT · 2174 days ago · 84 km deep · 73 km away
7. 2.047 km NE of Pedro Bay, AlaskaMon, Oct 19, 7:20 PM AKDT · 2173 days ago · 145 km deep · 62 km away
8. 1.662 km ESE of Pedro Bay, AlaskaMon, Oct 19, 7:28 PM AKDT · 2173 days ago · 103 km deep · 89 km away
9. 1.636 km ESE of Pedro Bay, AlaskaMon, Oct 19, 10:51 PM AKDT · 2173 days ago · 116 km deep · 94 km away
10. 1.860 km E of Port Alsworth, AlaskaMon, Oct 19, 11:23 PM AKDT · 2173 days ago · 134 km deep · 44 km away
11. 1.650 km E of Pedro Bay, AlaskaMon, Oct 19, 11:55 PM AKDT · 2173 days ago · 105 km deep · 80 km away
12. 1.540 km NW of Ninilchik, AlaskaTue, Oct 20, 10:10 AM AKDT · 2173 days ago · 88 km deep · 15 km away
13. 1.961 km E of Pedro Bay, AlaskaTue, Oct 20, 6:24 PM AKDT · 2172 days ago · 100 km deep · 63 km away
14. 1.844 km ENE of Pedro Bay, AlaskaTue, Oct 20, 8:51 PM AKDT · 2172 days ago · 140 km deep · 66 km away
15. 1.953 km E of Pedro Bay, AlaskaWed, Oct 21, 7:30 AM AKDT · 2172 days ago · 105 km deep · 76 km away
16. 2.951 km ENE of Pedro Bay, AlaskaWed, Oct 21, 8:26 AM AKDT · 2172 days ago · 133 km deep · 58 km away
17. 1.757 km ENE of Pedro Bay, AlaskaWed, Oct 21, 5:06 PM AKDT · 2171 days ago · 128 km deep · 53 km away
18. 2.019 km ESE of Ninilchik, AlaskaWed, Oct 21, 6:27 PM AKDT · 2171 days ago · 61 km deep · 71 km away
19. 1.559 km WNW of Anchor Point, AlaskaWed, Oct 21, 8:16 PM AKDT · 2171 days ago · 101 km deep · 47 km away
20. 1.540 km WSW of Anchor Point, AlaskaWed, Oct 21, 8:20 PM AKDT · 2171 days ago · 83 km deep · 79 km away
21. 1.721 km WNW of Happy Valley, AlaskaWed, Oct 21, 9:16 PM AKDT · 2171 days ago · 81 km deep · 39 km away
22. 1.764 km WNW of Nanwalek, AlaskaThu, Oct 22, 7:15 AM AKDT · 2171 days ago · 84 km deep · 93 km away
23. 1.52 km SW of Ninilchik, AlaskaThu, Oct 22, 8:20 AM AKDT · 2171 days ago · 67 km deep · 51 km away
24. 1.9Southern AlaskaThu, Oct 22, 11:29 AM AKDT · 2171 days ago · 133 km deep · 49 km away
25. 1.731 km WNW of Nikiski, AlaskaThu, Oct 22, 4:01 PM AKDT · 2171 days ago · 79 km deep · 67 km away
26. 1.630 km WNW of Nanwalek, AlaskaThu, Oct 22, 4:14 PM AKDT · 2171 days ago · 82 km deep · 96 km away
27. 3.355 km E of Pedro Bay, AlaskaThu, Oct 22, 9:47 PM AKDT · 2170 days ago · 103 km deep · 74 km away
28. 2.762 km WNW of Anchor Point, AlaskaThu, Oct 22, 10:07 PM AKDT · 2170 days ago · 103 km deep · 46 km away
29. 1.761 km E of Pedro Bay, AlaskaThu, Oct 22, 10:17 PM AKDT · 2170 days ago · 103 km deep · 61 km away
30. 1.834 km WNW of Ninilchik, AlaskaFri, Oct 23, 5:59 AM AKDT · 2170 days ago · 69 km deep · 22 km away
31. 2.147 km ENE of Pedro Bay, AlaskaFri, Oct 23, 7:20 AM AKDT · 2170 days ago · 138 km deep · 62 km away
32. 2.222 km NW of Anchor Point, AlaskaFri, Oct 23, 12:27 PM AKDT · 2170 days ago · 66 km deep · 50 km away
33. 1.848 km WSW of Anchor Point, AlaskaFri, Oct 23, 2:38 PM AKDT · 2170 days ago · 86 km deep · 78 km away
34. 2.171 km WNW of Happy Valley, AlaskaFri, Oct 23, 3:20 PM AKDT · 2170 days ago · 116 km deep · 34 km away
35. 2.362 km E of Pedro Bay, AlaskaFri, Oct 23, 5:15 PM AKDT · 2169 days ago · 91 km deep · 72 km away
36. 2.158 km W of Anchor Point, AlaskaFri, Oct 23, 7:52 PM AKDT · 2169 days ago · 92 km deep · 72 km away
37. 2.045 km E of Pedro Bay, AlaskaFri, Oct 23, 10:12 PM AKDT · 2169 days ago · 117 km deep · 79 km away
38. 2.027 km NW of Ninilchik, AlaskaFri, Oct 23, 11:05 PM AKDT · 2169 days ago · 75 km deep · 26 km away
39. 1.658 km WNW of Nanwalek, AlaskaSat, Oct 24, 6:14 AM AKDT · 2169 days ago · 83 km deep · 82 km away
40. 1.644 km WSW of Tyonek, AlaskaSat, Oct 24, 10:38 PM AKDT · 2168 days ago · 82 km deep · 77 km away
41. 1.813 km ESE of Clam Gulch, AlaskaSun, Oct 25, 12:08 AM AKDT · 2168 days ago · 61 km deep · 72 km away
42. 1.616 km S of Tyonek, AlaskaSun, Oct 25, 5:36 AM AKDT · 2168 days ago · 63 km deep · 97 km away
43. 1.5Southern AlaskaSun, Oct 25, 7:55 AM AKDT · 2168 days ago · 103 km deep · 13 km away
44. 2.460 km ESE of Pedro Bay, AlaskaSun, Oct 25, 1:44 PM AKDT · 2168 days ago · 104 km deep · 91 km away
45. 1.717 km WNW of Happy Valley, AlaskaSun, Oct 25, 2:31 PM AKDT · 2168 days ago · 65 km deep · 41 km away
46. 1.721 km W of Anchor Point, AlaskaSun, Oct 25, 9:42 PM AKDT · 2167 days ago · 67 km deep · 60 km away
47. 1.957 km E of Pedro Bay, AlaskaMon, Oct 26, 3:17 AM AKDT · 2167 days ago · 106 km deep · 72 km away
48. 2.047 km ESE of Pedro Bay, AlaskaMon, Oct 26, 8:02 AM AKDT · 2167 days ago · 113 km deep · 82 km away
49. 2.047 km W of Happy Valley, AlaskaMon, Oct 26, 8:23 AM AKDT · 2167 days ago · 96 km deep · 35 km away
50. 1.610 km SW of Happy Valley, AlaskaMon, Oct 26, 8:37 AM AKDT · 2167 days ago · 56 km deep · 59 km away
51. 2.256 km WNW of Ninilchik, AlaskaMon, Oct 26, 8:54 AM AKDT · 2167 days ago · 100 km deep · 18 km away
52. 2.262 km ENE of Pedro Bay, AlaskaMon, Oct 26, 1:04 PM AKDT · 2167 days ago · 118 km deep · 50 km away
53. 2.062 km W of Anchor Point, AlaskaMon, Oct 26, 2:46 PM AKDT · 2167 days ago · 99 km deep · 59 km away
54. 1.52 km WSW of Funny River, AlaskaTue, Oct 27, 8:02 AM AKDT · 2166 days ago · 43 km deep · 92 km away
55. 2.132 km E of Pedro Bay, AlaskaTue, Oct 27, 8:34 AM AKDT · 2166 days ago · 138 km deep · 82 km away
56. 1.726 km SW of Anchor Point, AlaskaTue, Oct 27, 9:39 AM AKDT · 2166 days ago · 84 km deep · 76 km away
57. 1.9Southern AlaskaTue, Oct 27, 10:04 AM AKDT · 2166 days ago · 121 km deep · 54 km away
58. 2.058 km ESE of Pedro Bay, AlaskaTue, Oct 27, 3:45 PM AKDT · 2166 days ago · 99 km deep · 97 km away
59. 1.637 km E of Pedro Bay, AlaskaTue, Oct 27, 8:25 PM AKDT · 2165 days ago · 117 km deep · 82 km away
60. 1.913 km N of Nanwalek, AlaskaTue, Oct 27, 9:18 PM AKDT · 2165 days ago · 48 km deep · 98 km away

The first 60 of at least 201.

Before

1. 1.844 km WNW of Ninilchik, AlaskaSat, Oct 17, 6:25 PM AKDT · 2175 days ago · 96 km deep · 8 km away
2. 2.215 km E of Clam Gulch, AlaskaSat, Oct 17, 5:57 PM AKDT · 2175 days ago · 60 km deep · 74 km away
3. 1.577 km ENE of Port Alsworth, AlaskaSat, Oct 17, 2:32 PM AKDT · 2176 days ago · 123 km deep · 30 km away
4. 1.879 km WNW of Nikiski, AlaskaSat, Oct 17, 1:58 PM AKDT · 2176 days ago · 139 km deep · 69 km away
5. 1.569 km W of Tyonek, AlaskaSat, Oct 17, 1:43 PM AKDT · 2176 days ago · 112 km deep · 81 km away
6. 2.062 km E of Pedro Bay, AlaskaSat, Oct 17, 8:20 AM AKDT · 2176 days ago · 101 km deep · 66 km away
7. 1.522 km W of Anchor Point, AlaskaSat, Oct 17, 7:35 AM AKDT · 2176 days ago · 73 km deep · 63 km away
8. 1.8Kenai Peninsula, AlaskaFri, Oct 16, 3:47 PM AKDT · 2177 days ago · 50 km deep · 89 km away
9. 1.756 km WNW of Anchor Point, AlaskaFri, Oct 16, 2:55 PM AKDT · 2177 days ago · 94 km deep · 39 km away
10. 1.830 km W of Salamatof, AlaskaFri, Oct 16, 8:25 AM AKDT · 2177 days ago · 80 km deep · 48 km away
11. 1.917 km E of Happy Valley, AlaskaFri, Oct 16, 5:03 AM AKDT · 2177 days ago · 47 km deep · 70 km away
12. 1.646 km ENE of Pedro Bay, AlaskaFri, Oct 16, 1:31 AM AKDT · 2177 days ago · 117 km deep · 67 km away
13. 2.640 km E of Pedro Bay, AlaskaThu, Oct 15, 11:18 PM AKDT · 2177 days ago · 132 km deep · 74 km away
14. 1.960 km ENE of Pedro Bay, AlaskaThu, Oct 15, 6:46 PM AKDT · 2177 days ago · 113 km deep · 50 km away
15. 3.119 km SW of Tyonek, AlaskaThu, Oct 15, 6:34 PM AKDT · 2177 days ago · 69 km deep · 91 km away · felt by 1
16. 1.551 km E of Pedro Bay, AlaskaThu, Oct 15, 10:11 AM AKDT · 2178 days ago · 103 km deep · 76 km away
17. 2.045 km NW of Ninilchik, AlaskaThu, Oct 15, 2:38 AM AKDT · 2178 days ago · 83 km deep · 16 km away
18. 1.640 km NE of Pedro Bay, AlaskaThu, Oct 15, 1:17 AM AKDT · 2178 days ago · 131 km deep · 70 km away
19. 1.574 km ENE of Port Alsworth, AlaskaThu, Oct 15, 1:16 AM AKDT · 2178 days ago · 128 km deep · 32 km away
20. 1.540 km WNW of Nanwalek, AlaskaWed, Oct 14, 11:42 PM AKDT · 2178 days ago · 73 km deep · 97 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak020df50oon. Read Fri, Oct 2, 2026, 12:16 PM UTC.