M1.6 earthquake 38 km W of Tyonek, Alaska

Magnitude

1.6 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Mon, Aug 31, 2020, 7:59 AM AKDT

UTC

2020-08-31 15:59:19 UTC

Depth

83.1 km (51.6 mi), intermediate-depth

Epicenter

61.007° N, 151.831° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

18

• Nikiski, AlaskaPopulation 4,493. Forecast46 kmNW
• Anchorage, AlaskaPopulation 289,600. Forecast106 kmWSW

After

1. 1.940 km WNW of Ninilchik, AlaskaMon, Aug 31, 12:23 PM AKDT · 2222 days ago · 92 km deep · 98 km away
2. 1.6Southern AlaskaMon, Aug 31, 2:32 PM AKDT · 2222 days ago · 86 km deep · 40 km away
3. 1.59 km SSE of Kasilof, AlaskaMon, Aug 31, 3:39 PM AKDT · 2222 days ago · 57 km deep · 90 km away
4. 1.642 km NW of Ninilchik, AlaskaTue, Sep 1, 12:40 AM AKDT · 2221 days ago · 76 km deep · 75 km away
5. 1.551 km WSW of Salamatof, AlaskaTue, Sep 1, 12:52 AM AKDT · 2221 days ago · 87 km deep · 61 km away
6. 1.615 km ESE of Point Possession, AlaskaTue, Sep 1, 3:20 PM AKDT · 2221 days ago · 10 km deep · 78 km away
7. 1.616 km SE of Kasilof, AlaskaTue, Sep 1, 6:14 PM AKDT · 2221 days ago · 58 km deep · 96 km away
8. 1.620 km ENE of Beluga, AlaskaWed, Sep 2, 3:34 AM AKDT · 2220 days ago · 44 km deep · 64 km away
9. 1.548 km W of Kalifornsky, AlaskaWed, Sep 2, 10:36 AM AKDT · 2220 days ago · 80 km deep · 63 km away
10. 1.760 km SW of Skwentna, AlaskaWed, Sep 2, 1:53 PM AKDT · 2220 days ago · 124 km deep · 70 km away
11. 1.540 km NW of Beluga, AlaskaWed, Sep 2, 10:14 PM AKDT · 2219 days ago · 73 km deep · 47 km away
12. 1.87 km ESE of Kalifornsky, AlaskaThu, Sep 3, 3:01 AM AKDT · 2219 days ago · 44 km deep · 77 km away
13. 1.534 km W of Salamatof, AlaskaThu, Sep 3, 2:44 PM AKDT · 2219 days ago · 77 km deep · 49 km away
14. 1.619 km NNW of Nikiski, AlaskaFri, Sep 4, 12:58 AM AKDT · 2218 days ago · 59 km deep · 27 km away
15. 1.725 km NW of Cooper Landing, AlaskaFri, Sep 4, 10:10 AM AKDT · 2218 days ago · 40 km deep · 100 km away
16. 1.610 km SW of Susitna, AlaskaSat, Sep 5, 3:25 AM AKDT · 2217 days ago · 52 km deep · 82 km away
17. 2.033 km W of Nikiski, AlaskaSat, Sep 5, 4:10 PM AKDT · 2217 days ago · 73 km deep · 29 km away
18. 2.928 km NNW of Beluga, AlaskaSat, Sep 5, 11:39 PM AKDT · 2216 days ago · 70 km deep · 46 km away
19. 1.957 km WNW of Clam Gulch, AlaskaSun, Sep 6, 6:05 AM AKDT · 2216 days ago · 89 km deep · 68 km away
20. 1.966 km WNW of Beluga, AlaskaSun, Sep 6, 10:49 AM AKDT · 2216 days ago · 124 km deep · 45 km away
21. 1.925 km SW of Susitna, AlaskaSun, Sep 6, 12:59 PM AKDT · 2216 days ago · 71 km deep · 67 km away
22. 1.534 km WNW of Susitna, AlaskaSun, Sep 6, 3:53 PM AKDT · 2216 days ago · 65 km deep · 85 km away
23. 1.510 km W of Point MacKenzie, AlaskaMon, Sep 7, 4:25 AM AKDT · 2215 days ago · 40 km deep · 97 km away
24. 1.67 km WSW of Susitna, AlaskaMon, Sep 7, 4:39 AM AKDT · 2215 days ago · 60 km deep · 85 km away
25. 1.64 km W of Funny River, AlaskaMon, Sep 7, 9:56 AM AKDT · 2215 days ago · 52 km deep · 78 km away
26. 2.4Southern AlaskaMon, Sep 7, 3:08 PM AKDT · 2215 days ago · 68 km deep · 97 km away
27. 1.652 km NW of Beluga, AlaskaMon, Sep 7, 7:30 PM AKDT · 2215 days ago · 93 km deep · 52 km away
28. 1.849 km WNW of Tyonek, AlaskaMon, Sep 7, 9:09 PM AKDT · 2215 days ago · 110 km deep · 26 km away
29. 1.68 km S of Point Possession, AlaskaTue, Sep 8, 2:54 AM AKDT · 2214 days ago · 12 km deep · 64 km away
30. 1.948 km W of Tyonek, AlaskaTue, Sep 8, 3:59 AM AKDT · 2214 days ago · 97 km deep · 11 km away
31. 2.120 km W of Cohoe, AlaskaTue, Sep 8, 5:21 AM AKDT · 2214 days ago · 69 km deep · 71 km away
32. 1.934 km WNW of Ninilchik, AlaskaTue, Sep 8, 8:36 AM AKDT · 2214 days ago · 91 km deep · 95 km away
33. 1.833 km SW of Skwentna, AlaskaTue, Sep 8, 10:24 AM AKDT · 2214 days ago · 99 km deep · 85 km away
34. 2.428 km NW of Susitna, AlaskaTue, Sep 8, 9:38 PM AKDT · 2213 days ago · 53 km deep · 100 km away
35. 1.527 km NW of Susitna, AlaskaWed, Sep 9, 2:01 AM AKDT · 2213 days ago · 63 km deep · 96 km away
36. 1.945 km W of Susitna, AlaskaWed, Sep 9, 5:34 PM AKDT · 2213 days ago · 0 km deep · 66 km away
37. 1.729 km ENE of Beluga, AlaskaThu, Sep 10, 1:23 PM AKDT · 2212 days ago · 50 km deep · 73 km away
38. 1.518 km N of Beluga, AlaskaThu, Sep 10, 6:27 PM AKDT · 2212 days ago · 54 km deep · 52 km away
39. 1.544 km W of Salamatof, AlaskaThu, Sep 10, 7:50 PM AKDT · 2212 days ago · 83 km deep · 39 km away
40. 4.357 km SW of Skwentna, AlaskaFri, Sep 11, 5:58 AM AKDT · 2211 days ago · 122 km deep · 72 km away · felt by 148
41. 1.646 km NW of Beluga, AlaskaFri, Sep 11, 11:42 AM AKDT · 2211 days ago · 86 km deep · 43 km away
42. 2.640 km WNW of Beluga, AlaskaSat, Sep 12, 4:40 PM AKDT · 2210 days ago · 91 km deep · 29 km away
43. 1.545 km WNW of Ninilchik, AlaskaSun, Sep 13, 1:26 AM AKDT · 2209 days ago · 101 km deep · 99 km away
44. 2.138 km WNW of Nikiski, AlaskaSun, Sep 13, 4:34 AM AKDT · 2209 days ago · 83 km deep · 15 km away
45. 1.626 km WNW of Ninilchik, AlaskaSun, Sep 13, 7:53 AM AKDT · 2209 days ago · 69 km deep · 95 km away
46. 2.124 km W of Salamatof, AlaskaSun, Sep 13, 3:47 PM AKDT · 2209 days ago · 75 km deep · 42 km away
47. 3.034 km W of Salamatof, AlaskaSun, Sep 13, 5:25 PM AKDT · 2209 days ago · 101 km deep · 47 km away
48. 1.511 km WNW of Point Possession, AlaskaMon, Sep 14, 12:15 AM AKDT · 2208 days ago · 19 km deep · 51 km away
49. 2.651 km SSW of Skwentna, AlaskaMon, Sep 14, 1:16 AM AKDT · 2208 days ago · 79 km deep · 60 km away
50. 1.564 km W of Tyonek, AlaskaMon, Sep 14, 8:48 PM AKDT · 2208 days ago · 114 km deep · 27 km away
51. 1.887 km NE of Port Alsworth, AlaskaTue, Sep 15, 11:15 AM AKDT · 2207 days ago · 130 km deep · 75 km away
52. 1.534 km WNW of Salamatof, AlaskaTue, Sep 15, 11:35 AM AKDT · 2207 days ago · 80 km deep · 36 km away
53. 1.537 km NW of Ninilchik, AlaskaTue, Sep 15, 6:20 PM AKDT · 2207 days ago · 91 km deep · 78 km away
54. 2.364 km WNW of Beluga, AlaskaWed, Sep 16, 7:55 AM AKDT · 2206 days ago · 1 km deep · 39 km away
55. 3.122 km WNW of Clam Gulch, AlaskaWed, Sep 16, 9:32 AM AKDT · 2206 days ago · 69 km deep · 77 km away
56. 1.770 km WNW of Nikiski, AlaskaWed, Sep 16, 3:58 PM AKDT · 2206 days ago · 113 km deep · 41 km away
57. 1.66 km SE of Point Possession, AlaskaWed, Sep 16, 11:45 PM AKDT · 2205 days ago · 47 km deep · 67 km away
58. 1.648 km NW of Beluga, AKThu, Sep 17, 12:13 AM AKDT · 2205 days ago · 82 km deep · 57 km away
59. 1.924 km W of Nikiski, AlaskaThu, Sep 17, 10:42 AM AKDT · 2205 days ago · 73 km deep · 35 km away
60. 2.528 km SSW of Susitna, AlaskaThu, Sep 17, 11:51 PM AKDT · 2204 days ago · 52 km deep · 71 km away · felt by 1

The first 60 of at least 199.

Before

1. 2.416 km NW of Susitna, AlaskaMon, Aug 31, 2:51 AM AKDT · 2222 days ago · 61 km deep · 92 km away
2. 1.551 km W of Salamatof, AlaskaSun, Aug 30, 11:16 AM AKDT · 2223 days ago · 86 km deep · 57 km away
3. 2.419 km ESE of Kasilof, AlaskaSun, Aug 30, 8:46 AM AKDT · 2223 days ago · 59 km deep · 93 km away
4. 1.723 km WNW of Susitna, AlaskaSat, Aug 29, 11:48 PM AKDT · 2223 days ago · 66 km deep · 80 km away
5. 1.551 km SW of Skwentna, AlaskaSat, Aug 29, 2:36 PM AKDT · 2224 days ago · 96 km deep · 68 km away
6. 1.52 km NNE of Funny River, AlaskaSat, Aug 29, 9:35 AM AKDT · 2224 days ago · 46 km deep · 80 km away
7. 1.537 km WSW of Salamatof, AlaskaSat, Aug 29, 6:19 AM AKDT · 2224 days ago · 87 km deep · 58 km away
8. 3.037 km WSW of Skwentna, AlaskaSat, Aug 29, 4:50 AM AKDT · 2224 days ago · 116 km deep · 97 km away
9. 1.939 km W of Tyonek, AlaskaFri, Aug 28, 8:16 PM AKDT · 2225 days ago · 82 km deep · 2 km away
10. 1.633 km WNW of Salamatof, AlaskaFri, Aug 28, 4:06 AM AKDT · 2225 days ago · 77 km deep · 35 km away
11. 2.129 km WNW of Beluga, AlaskaThu, Aug 27, 5:33 PM AKDT · 2226 days ago · 76 km deep · 30 km away
12. 2.620 km SSW of Susitna, AlaskaThu, Aug 27, 3:21 PM AKDT · 2226 days ago · 60 km deep · 74 km away · felt by 1
13. 1.857 km WNW of Ninilchik, AlaskaThu, Aug 27, 12:45 PM AKDT · 2226 days ago · 92 km deep · 92 km away
14. 1.54 km W of Point Possession, AlaskaWed, Aug 26, 11:13 PM AKDT · 2226 days ago · 49 km deep · 58 km away
15. 3.120 km ESE of Kasilof, AlaskaTue, Aug 25, 3:41 PM AKDT · 2228 days ago · 66 km deep · 94 km away · felt by 1
16. 1.68 km SSE of Tyonek, AlaskaTue, Aug 25, 3:28 PM AKDT · 2228 days ago · 74 km deep · 40 km away
17. 1.542 km SSW of Skwentna, AlaskaTue, Aug 25, 1:08 AM AKDT · 2228 days ago · 99 km deep · 73 km away
18. 1.636 km NNW of Beluga, AlaskaMon, Aug 24, 7:17 PM AKDT · 2229 days ago · 65 km deep · 59 km away
19. 1.563 km WNW of Nikiski, AlaskaMon, Aug 24, 5:13 PM AKDT · 2229 days ago · 118 km deep · 28 km away
20. 2.225 km E of Funny River, AlaskaMon, Aug 24, 3:37 AM AKDT · 2229 days ago · 38 km deep · 99 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak020b7sevcs. Read Thu, Oct 1, 2026, 5:00 PM UTC.