M1.5 earthquake 69 km W of Tyonek, Alaska

Magnitude

1.5 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Sat, Oct 17, 2020, 1:43 PM AKDT

UTC

2020-10-17 21:43:48 UTC

Depth

112.0 km (69.6 mi), intermediate-depth

Epicenter

61.041° N, 152.431° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

26

• Nikiski, AlaskaPopulation 4,493. Forecast73 kmWNW
• Anchorage, AlaskaPopulation 289,600. Forecast137 kmW

After

1. 1.879 km WNW of Nikiski, AlaskaSat, Oct 17, 1:58 PM AKDT · 2175 days ago · 139 km deep · 18 km away
2. 1.577 km ENE of Port Alsworth, AlaskaSat, Oct 17, 2:32 PM AKDT · 2175 days ago · 123 km deep · 79 km away
3. 1.844 km WNW of Ninilchik, AlaskaSat, Oct 17, 6:25 PM AKDT · 2175 days ago · 96 km deep · 87 km away
4. 2.047 km NW of Beluga, AlaskaSat, Oct 17, 7:59 PM AKDT · 2175 days ago · 82 km deep · 59 km away
5. 1.752 km NW of Ninilchik, AlaskaSun, Oct 18, 5:59 AM AKDT · 2174 days ago · 91 km deep · 81 km away
6. 1.980 km W of Salamatof, AlaskaMon, Oct 19, 8:11 AM AKDT · 2173 days ago · 145 km deep · 51 km away
7. 1.864 km W of Tyonek, AlaskaMon, Oct 19, 11:45 AM AKDT · 2173 days ago · 116 km deep · 11 km away
8. 1.860 km E of Port Alsworth, AlaskaMon, Oct 19, 11:23 PM AKDT · 2173 days ago · 134 km deep · 99 km away
9. 1.540 km NW of Ninilchik, AlaskaTue, Oct 20, 10:10 AM AKDT · 2172 days ago · 88 km deep · 83 km away
10. 2.016 km N of Beluga, AlaskaWed, Oct 21, 1:38 PM AKDT · 2171 days ago · 65 km deep · 75 km away
11. 1.532 km W of Susitna, AlaskaThu, Oct 22, 2:43 AM AKDT · 2171 days ago · 69 km deep · 91 km away
12. 1.731 km WNW of Nikiski, AlaskaThu, Oct 22, 4:01 PM AKDT · 2170 days ago · 79 km deep · 42 km away
13. 2.134 km NW of Beluga, AlaskaFri, Oct 23, 12:01 PM AKDT · 2169 days ago · 70 km deep · 60 km away
14. 2.027 km NW of Ninilchik, AlaskaFri, Oct 23, 11:05 PM AKDT · 2169 days ago · 75 km deep · 93 km away
15. 2.244 km WNW of Tyonek, AlaskaSat, Oct 24, 12:10 AM AKDT · 2169 days ago · 90 km deep · 34 km away
16. 1.550 km SSW of Skwentna, AlaskaSat, Oct 24, 4:57 AM AKDT · 2168 days ago · 81 km deep · 70 km away
17. 1.644 km WSW of Tyonek, AlaskaSat, Oct 24, 10:38 PM AKDT · 2168 days ago · 82 km deep · 28 km away
18. 1.616 km S of Tyonek, AlaskaSun, Oct 25, 5:36 AM AKDT · 2167 days ago · 63 km deep · 69 km away
19. 1.5Southern AlaskaSun, Oct 25, 7:55 AM AKDT · 2167 days ago · 103 km deep · 92 km away
20. 1.521 km NW of Beluga, AlaskaSun, Oct 25, 8:02 PM AKDT · 2167 days ago · 67 km deep · 67 km away
21. 2.256 km WNW of Ninilchik, AlaskaMon, Oct 26, 8:54 AM AKDT · 2166 days ago · 100 km deep · 96 km away
22. 1.858 km E of Port Alsworth, AlaskaWed, Oct 28, 2:05 AM AKDT · 2165 days ago · 7 km deep · 99 km away
23. 2.068 km WNW of Nikiski, AlaskaFri, Oct 30, 1:44 AM AKDT · 2163 days ago · 118 km deep · 9 km away
24. 1.910 km ESE of Nikiski, AlaskaFri, Oct 30, 3:07 PM AKDT · 2162 days ago · 61 km deep · 84 km away
25. 2.043 km E of Nikiski, AKFri, Oct 30, 6:19 PM AKDT · 2162 days ago · 85 km deep · 40 km away
26. 2.622 km NNW of Nikiski, AKFri, Oct 30, 7:12 PM AKDT · 2162 days ago · 66 km deep · 56 km away
27. 1.729 km SE of Nikiski, AKFri, Oct 30, 7:14 PM AKDT · 2162 days ago · 82 km deep · 48 km away
28. 2.74 km NNW of Tyonek, AKSat, Oct 31, 1:17 AM AKDT · 2162 days ago · 58 km deep · 68 km away
29. 1.523 km E of Kalifornsky, AKSat, Oct 31, 11:32 AM AKDT · 2161 days ago · 71 km deep · 76 km away
30. 1.962 km ESE of Ninilchik, AKSat, Oct 31, 3:02 PM AKDT · 2161 days ago · 107 km deep · 97 km away
31. 2.078 km W of Salamatof, AlaskaSat, Oct 31, 5:04 PM AKDT · 2161 days ago · 112 km deep · 59 km away
32. 1.554 km W of Tyonek, AlaskaSun, Nov 1, 1:46 AM AKDT · 2161 days ago · 104 km deep · 17 km away
33. 2.84 km SW of Beluga, AlaskaSun, Nov 1, 7:04 AM AKST · 2160 days ago · 53 km deep · 70 km away
34. 1.767 km WNW of Nikiski, AlaskaSun, Nov 1, 7:27 AM AKST · 2160 days ago · 110 km deep · 21 km away
35. 1.958.5 km E of Salamatof, AKSun, Nov 1, 6:15 PM AKST · 2160 days ago · 128 km deep · 37 km away
36. 2.156 km ESE of Ninilchik, AKSun, Nov 1, 11:57 PM AKST · 2160 days ago · 98 km deep · 97 km away
37. 1.837 km ENE of Salamatof, AKMon, Nov 2, 10:38 AM AKST · 2159 days ago · 84 km deep · 60 km away
38. 1.522 km SSW of Beluga, AKMon, Nov 2, 12:06 PM AKST · 2159 days ago · 60 km deep · 88 km away
39. 1.866 km WNW of Nikiski, AlaskaMon, Nov 2, 1:28 PM AKST · 2159 days ago · 116 km deep · 13 km away
40. 1.840 km SE of Beluga, AKMon, Nov 2, 2:57 PM AKST · 2159 days ago · 78 km deep · 58 km away
41. 1.637 km WNW of Tyonek, AlaskaMon, Nov 2, 3:18 PM AKST · 2159 days ago · 82 km deep · 36 km away
42. 1.619 km ESE of Beluga, AlaskaTue, Nov 3, 5:15 AM AKST · 2158 days ago · 6 km deep · 92 km away
43. 2.275 km WNW of Tyonek, AlaskaTue, Nov 3, 7:34 AM AKST · 2158 days ago · 1 km deep · 23 km away
44. 1.936 km E of Tyonek, AKWed, Nov 4, 3:44 AM AKST · 2157 days ago · 82 km deep · 34 km away
45. 1.610 km SE of Point Possession, AKWed, Nov 4, 10:29 AM AKST · 2157 days ago · 14 km deep · 87 km away
46. 1.857 km WNW of Ninilchik, AlaskaWed, Nov 4, 3:59 PM AKST · 2157 days ago · 97 km deep · 94 km away
47. 1.827 km WNW of Susitna, AlaskaWed, Nov 4, 7:58 PM AKST · 2157 days ago · 72 km deep · 100 km away
48. 1.6Kenai Peninsula, AlaskaWed, Nov 4, 11:34 PM AKST · 2157 days ago · 69 km deep · 71 km away
49. 2.056 km NW of Ninilchik, AlaskaThu, Nov 5, 11:46 AM AKST · 2156 days ago · 87 km deep · 68 km away
50. 1.548 km WNW of Beluga, AlaskaThu, Nov 5, 8:42 PM AKST · 2156 days ago · 100 km deep · 41 km away
51. 2.339 km W of Skwentna, AlaskaThu, Nov 5, 9:20 PM AKST · 2156 days ago · 122 km deep · 100 km away
52. 2.312 km W of Beluga, AlaskaFri, Nov 6, 12:09 AM AKST · 2156 days ago · 72 km deep · 62 km away
53. 2.923 km NNE of Point Possession, AlaskaFri, Nov 6, 9:38 AM AKST · 2155 days ago · 54 km deep · 100 km away
54. 3.171 km SW of Skwentna, AlaskaFri, Nov 6, 10:46 AM AKST · 2155 days ago · 4 km deep · 60 km away
55. 1.534 km SSW of Skwentna, AlaskaFri, Nov 6, 12:36 PM AKST · 2155 days ago · 89 km deep · 84 km away
56. 1.562 km E of Port Alsworth, AlaskaFri, Nov 6, 6:51 PM AKST · 2155 days ago · 138 km deep · 95 km away
57. 1.527 km W of Susitna, AlaskaSat, Nov 7, 1:07 AM AKST · 2155 days ago · 74 km deep · 93 km away · felt by 1
58. 1.715 km SW of Point Possession, AlaskaSun, Nov 8, 5:20 AM AKST · 2153 days ago · 51 km deep · 84 km away
59. 1.653 km WNW of Ninilchik, AlaskaSun, Nov 8, 6:57 AM AKST · 2153 days ago · 92 km deep · 95 km away
60. 1.932 km W of Salamatof, AlaskaSun, Nov 8, 12:30 PM AKST · 2153 days ago · 78 km deep · 56 km away

The first 60 of at least 200.

Before

1. 1.830 km W of Salamatof, AlaskaFri, Oct 16, 8:25 AM AKDT · 2176 days ago · 80 km deep · 53 km away
2. 2.634 km NNW of Beluga, AlaskaFri, Oct 16, 2:30 AM AKDT · 2177 days ago · 76 km deep · 69 km away
3. 3.119 km SW of Tyonek, AlaskaThu, Oct 15, 6:34 PM AKDT · 2177 days ago · 69 km deep · 59 km away · felt by 1
4. 1.83 km ESE of Tyonek, AlaskaThu, Oct 15, 5:01 PM AKDT · 2177 days ago · 53 km deep · 73 km away
5. 2.045 km NW of Ninilchik, AlaskaThu, Oct 15, 2:38 AM AKDT · 2178 days ago · 83 km deep · 76 km away
6. 1.574 km ENE of Port Alsworth, AlaskaThu, Oct 15, 1:16 AM AKDT · 2178 days ago · 128 km deep · 82 km away
7. 2.248 km S of Skwentna, AlaskaWed, Oct 14, 8:38 PM AKDT · 2178 days ago · 77 km deep · 74 km away
8. 2.067 km W of Tyonek, AlaskaWed, Oct 14, 12:38 AM AKDT · 2179 days ago · 7 km deep · 6 km away
9. 1.986 km W of Salamatof, AlaskaTue, Oct 13, 7:41 PM AKDT · 2179 days ago · 128 km deep · 44 km away
10. 1.764 km W of Tyonek, AlaskaTue, Oct 13, 9:25 AM AKDT · 2179 days ago · 113 km deep · 6 km away
11. 1.624 km ENE of Beluga, AlaskaTue, Oct 13, 7:15 AM AKDT · 2179 days ago · 51 km deep · 96 km away
12. 2.233 km SW of Skwentna, AlaskaTue, Oct 13, 12:48 AM AKDT · 2180 days ago · 113 km deep · 90 km away
13. 1.580 km ENE of Port Alsworth, AlaskaSun, Oct 11, 12:54 PM AKDT · 2181 days ago · 130 km deep · 72 km away
14. 1.756 km WNW of Ninilchik, AlaskaSun, Oct 11, 9:04 AM AKDT · 2181 days ago · 107 km deep · 81 km away
15. 1.635 km WNW of Ninilchik, AlaskaSun, Oct 11, 7:55 AM AKDT · 2181 days ago · 78 km deep · 93 km away
16. 2.220 km NNW of Ninilchik, AlaskaSun, Oct 11, 4:34 AM AKDT · 2181 days ago · 71 km deep · 97 km away
17. 2.071 km WNW of Beluga, AlaskaSat, Oct 10, 11:57 PM AKDT · 2182 days ago · 2 km deep · 41 km away
18. 1.826 km WSW of Tyonek, AlaskaSat, Oct 10, 11:45 PM AKDT · 2182 days ago · 78 km deep · 46 km away
19. 1.526 km SW of Susitna, AlaskaSat, Oct 10, 9:12 PM AKDT · 2182 days ago · 64 km deep · 91 km away
20. 1.659 km W of Nikiski, AlaskaSat, Oct 10, 8:32 PM AKDT · 2182 days ago · 100 km deep · 31 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak020ddm5evv. Read Thu, Oct 1, 2026, 10:18 PM UTC.