M1.8 earthquake 17 km SW of Tyonek, Alaska

Magnitude

1.8 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Thu, Sep 24, 2020, 1:09 AM AKDT

UTC

2020-09-24 09:09:13 UTC

Depth

72.1 km (44.8 mi), intermediate-depth

Epicenter

60.954° N, 151.352° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

77

• Nikiski, AlaskaPopulation 4,493. Forecast30 kmN
• Anchorage, AlaskaPopulation 289,600. Forecast83 kmWSW

After

1. 1.513 km WNW of Tyonek, AlaskaThu, Sep 24, 1:41 AM AKDT · 2199 days ago · 71 km deep · 18 km away
2. 2.421 km WNW of Tyonek, AlaskaThu, Sep 24, 10:02 AM AKDT · 2199 days ago · 74 km deep · 22 km away
3. 1.568 km W of Tyonek, AlaskaThu, Sep 24, 11:47 AM AKDT · 2199 days ago · 114 km deep · 58 km away
4. 1.815 km E of Ninilchik, AlaskaThu, Sep 24, 2:08 PM AKDT · 2198 days ago · 61 km deep · 100 km away
5. 1.512 km SW of Hope, AlaskaThu, Sep 24, 8:47 PM AKDT · 2198 days ago · 35 km deep · 83 km away
6. 1.633 km WNW of Beluga, AlaskaThu, Sep 24, 9:46 PM AKDT · 2198 days ago · 76 km deep · 38 km away
7. 1.529 km ENE of Sterling, AlaskaThu, Sep 24, 11:21 PM AKDT · 2198 days ago · 46 km deep · 64 km away
8. 1.854 km NW of Beluga, AlaskaFri, Sep 25, 12:21 AM AKDT · 2198 days ago · 88 km deep · 66 km away
9. 2.311 km N of Ridgeway, AlaskaFri, Sep 25, 2:19 PM AKDT · 2197 days ago · 58 km deep · 37 km away
10. 2.12 km W of Beluga, AlaskaFri, Sep 25, 2:20 PM AKDT · 2197 days ago · 64 km deep · 24 km away
11. 1.581 km WNW of Beluga, AlaskaFri, Sep 25, 9:43 PM AKDT · 2197 days ago · 137 km deep · 80 km away
12. 1.5Southern AlaskaSat, Sep 26, 11:43 AM AKDT · 2197 days ago · 37 km deep · 84 km away
13. 1.738 km WNW of Beluga, AlaskaSat, Sep 26, 3:26 PM AKDT · 2196 days ago · 81 km deep · 39 km away
14. 1.769 km NW of Ninilchik, AlaskaSat, Sep 26, 7:38 PM AKDT · 2196 days ago · 102 km deep · 91 km away
15. 2.38 km N of Point MacKenzie, AlaskaSun, Sep 27, 12:21 AM AKDT · 2196 days ago · 42 km deep · 91 km away
16. 2.44 km SSE of Big Lake, AlaskaSun, Sep 27, 5:06 AM AKDT · 2196 days ago · 38 km deep · 97 km away
17. 1.513 km W of Tyonek, AlaskaSun, Sep 27, 2:49 PM AKDT · 2195 days ago · 72 km deep · 15 km away
18. 1.671 km W of Tyonek, AlaskaSun, Sep 27, 6:03 PM AKDT · 2195 days ago · 109 km deep · 61 km away
19. 1.56 km SSE of Clam Gulch, AlaskaSun, Sep 27, 8:34 PM AKDT · 2195 days ago · 52 km deep · 87 km away
20. 1.815 km WSW of Anchorage, AlaskaSun, Sep 27, 11:02 PM AKDT · 2195 days ago · 39 km deep · 68 km away
21. 1.52 km NW of Point MacKenzie, AlaskaMon, Sep 28, 6:42 AM AKDT · 2195 days ago · 35 km deep · 85 km away
22. 1.520 km NNE of Cooper Landing, AlaskaMon, Sep 28, 3:57 PM AKDT · 2194 days ago · 46 km deep · 93 km away
23. 1.532 km NW of Susitna, AlaskaMon, Sep 28, 5:35 PM AKDT · 2194 days ago · 76 km deep · 88 km away
24. 1.651 km NW of Beluga, AlaskaTue, Sep 29, 6:21 AM AKDT · 2194 days ago · 90 km deep · 65 km away
25. 1.627 km NW of Nikiski, AlaskaTue, Sep 29, 10:33 AM AKDT · 2194 days ago · 78 km deep · 23 km away
26. 2.124 km WNW of Cohoe, AlaskaTue, Sep 29, 3:37 PM AKDT · 2193 days ago · 71 km deep · 62 km away
27. 1.655 km WNW of Beluga, AlaskaTue, Sep 29, 7:06 PM AKDT · 2193 days ago · 97 km deep · 60 km away
28. 1.742 km SSW of Skwentna, AlaskaTue, Sep 29, 10:53 PM AKDT · 2193 days ago · 83 km deep · 79 km away
29. 2.646 km WNW of Tyonek, AlaskaWed, Sep 30, 12:44 AM AKDT · 2193 days ago · 90 km deep · 44 km away
30. 2.07 km SSE of Clam Gulch, AlaskaWed, Sep 30, 4:00 AM AKDT · 2193 days ago · 44 km deep · 87 km away
31. 1.513 km ENE of Point Possession, AlaskaWed, Sep 30, 7:17 AM AKDT · 2193 days ago · 46 km deep · 47 km away
32. 2.022 km SSE of Point Possession, AlaskaWed, Sep 30, 9:14 AM AKDT · 2193 days ago · 46 km deep · 52 km away
33. 2.121 km SSE of Point Possession, AlaskaWed, Sep 30, 9:22 AM AKDT · 2193 days ago · 47 km deep · 51 km away
34. 1.941 km SW of Skwentna, AlaskaWed, Sep 30, 1:54 PM AKDT · 2192 days ago · 93 km deep · 86 km away
35. 2.021 km W of Tyonek, AlaskaWed, Sep 30, 3:19 PM AKDT · 2192 days ago · 75 km deep · 16 km away · felt by 1
36. 1.623 km NNE of Sterling, AlaskaWed, Sep 30, 11:46 PM AKDT · 2192 days ago · 46 km deep · 51 km away
37. 2.82 km SSW of Big Lake, AlaskaThu, Oct 1, 8:53 AM AKDT · 2192 days ago · 39 km deep · 96 km away
38. 1.661 km NW of Beluga, AlaskaThu, Oct 1, 8:53 AM AKDT · 2192 days ago · 5 km deep · 68 km away
39. 2.04 km SE of Big Lake, AlaskaThu, Oct 1, 10:13 AM AKDT · 2192 days ago · 39 km deep · 99 km away
40. 1.58 km SSW of Big Lake, AlaskaThu, Oct 1, 12:49 PM AKDT · 2192 days ago · 43 km deep · 90 km away
41. 1.65 km NNE of Point MacKenzie, AlaskaThu, Oct 1, 3:39 PM AKDT · 2191 days ago · 38 km deep · 91 km away
42. 1.621 km S of Tyonek, AlaskaFri, Oct 2, 7:04 AM AKDT · 2191 days ago · 63 km deep · 16 km away
43. 1.910 km W of Big Lake, AlaskaFri, Oct 2, 2:49 PM AKDT · 2190 days ago · 47 km deep · 90 km away
44. 1.622 km SSW of Anchorage, AlaskaSat, Oct 3, 4:29 AM AKDT · 2190 days ago · 38 km deep · 69 km away
45. 1.917 km NNE of Nikiski, AlaskaSat, Oct 3, 4:32 AM AKDT · 2190 days ago · 58 km deep · 16 km away
46. 2.120 km WNW of Cohoe, AlaskaSat, Oct 3, 6:09 PM AKDT · 2189 days ago · 66 km deep · 62 km away
47. 1.724 km WNW of Nikiski, AlaskaSat, Oct 3, 8:24 PM AKDT · 2189 days ago · 74 km deep · 24 km away
48. 2.62 km SW of Tyonek, AlaskaSat, Oct 3, 10:05 PM AKDT · 2189 days ago · 58 km deep · 15 km away
49. 1.924 km NE of Sterling, AlaskaSun, Oct 4, 1:45 AM AKDT · 2189 days ago · 41 km deep · 61 km away
50. 2.23 km SSW of Big Lake, AlaskaSun, Oct 4, 5:43 AM AKDT · 2189 days ago · 40 km deep · 95 km away
51. 2.030 km WSW of Tyonek, AlaskaSun, Oct 4, 6:21 AM AKDT · 2189 days ago · 69 km deep · 15 km away
52. 1.726 km WNW of Nikiski, AlaskaSun, Oct 4, 10:43 PM AKDT · 2188 days ago · 79 km deep · 23 km away
53. 1.546 km NNW of Beluga, AlaskaMon, Oct 5, 7:11 AM AKDT · 2188 days ago · 87 km deep · 61 km away
54. 1.949 km NW of Ninilchik, AlaskaMon, Oct 5, 9:03 AM AKDT · 2188 days ago · 92 km deep · 91 km away
55. 1.634 km W of Salamatof, AlaskaMon, Oct 5, 10:13 AM AKDT · 2188 days ago · 83 km deep · 49 km away
56. 1.64 km SSW of Big Lake, AlaskaMon, Oct 5, 4:56 PM AKDT · 2187 days ago · 38 km deep · 94 km away
57. 2.116 km NE of Sterling, AlaskaMon, Oct 5, 5:06 PM AKDT · 2187 days ago · 44 km deep · 54 km away
58. 2.214 km NE of Sterling, AlaskaMon, Oct 5, 5:07 PM AKDT · 2187 days ago · 48 km deep · 57 km away
59. 2.18 km WSW of Point MacKenzie, AlaskaMon, Oct 5, 5:47 PM AKDT · 2187 days ago · 37 km deep · 78 km away
60. 2.349 km WNW of Beluga, AlaskaMon, Oct 5, 11:02 PM AKDT · 2187 days ago · 94 km deep · 47 km away

The first 60 of at least 199.

Before

1. 1.541 km S of Skwentna, AlaskaWed, Sep 23, 8:36 AM AKDT · 2200 days ago · 76 km deep · 74 km away
2. 1.86 km NNE of Ninilchik, AlaskaWed, Sep 23, 2:42 AM AKDT · 2200 days ago · 79 km deep · 96 km away
3. 1.742 km WSW of Salamatof, AlaskaWed, Sep 23, 1:39 AM AKDT · 2200 days ago · 79 km deep · 64 km away
4. 1.78 km S of Big Lake, AlaskaTue, Sep 22, 8:15 PM AKDT · 2200 days ago · 17 km deep · 93 km away
5. 2.170 km WNW of Beluga, AlaskaTue, Sep 22, 6:56 PM AKDT · 2200 days ago · 5 km deep · 71 km away
6. 1.73 km SE of Big Lake, AlaskaTue, Sep 22, 3:54 PM AKDT · 2200 days ago · 42 km deep · 99 km away
7. 1.558 km W of Salamatof, AlaskaTue, Sep 22, 3:51 PM AKDT · 2200 days ago · 97 km deep · 69 km away
8. 1.821 km ESE of Kasilof, AlaskaTue, Sep 22, 2:22 PM AKDT · 2200 days ago · 59 km deep · 77 km away
9. 1.719 km ENE of Sterling, AlaskaTue, Sep 22, 1:34 PM AKDT · 2201 days ago · 44 km deep · 62 km away
10. 1.847 km NNW of Beluga, AlaskaTue, Sep 22, 12:00 PM AKDT · 2201 days ago · 75 km deep · 62 km away
11. 1.516 km W of Hope, AlaskaTue, Sep 22, 11:04 AM AKDT · 2201 days ago · 36 km deep · 76 km away
12. 1.633 km NNW of Susitna, AlaskaTue, Sep 22, 2:15 AM AKDT · 2201 days ago · 66 km deep · 99 km away
13. 1.59 km NW of Big Lake, AlaskaMon, Sep 21, 8:15 AM AKDT · 2202 days ago · 39 km deep · 98 km away
14. 3.433 km WSW of Hope, AlaskaMon, Sep 21, 3:42 AM AKDT · 2202 days ago · 42 km deep · 68 km away · felt by 13
15. 1.514 km W of Cooper Landing, AlaskaMon, Sep 21, 2:22 AM AKDT · 2202 days ago · 35 km deep · 86 km away
16. 1.7Kenai Peninsula, AlaskaSun, Sep 20, 10:50 PM AKDT · 2202 days ago · 45 km deep · 50 km away
17. 1.567 km W of Tyonek, AlaskaSun, Sep 20, 8:41 PM AKDT · 2202 days ago · 118 km deep · 56 km away
18. 1.927 km NW of Susitna, AlaskaSun, Sep 20, 11:22 AM AKDT · 2203 days ago · 65 km deep · 88 km away
19. 1.960 km W of Tyonek, AlaskaSun, Sep 20, 8:46 AM AKDT · 2203 days ago · 1 km deep · 53 km away
20. 1.821 km W of Nikiski, AlaskaSat, Sep 19, 10:46 PM AKDT · 2203 days ago · 74 km deep · 33 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak020cbdfvb2. Read Fri, Oct 2, 2026, 9:14 AM UTC.