M1.9 earthquake 32 km ENE of Pedro Bay, Alaska

Magnitude

1.9 (ml), micro

Local time

Mon, Aug 9, 2021, 7:58 PM AKDT

UTC

2021-08-10 03:58:04 UTC

Depth

138.0 km (85.7 mi), intermediate-depth

Epicenter

59.904° N, 153.568° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

41

• Anchor Point, AlaskaPopulation 1,930. Forecast98 kmW
• Anchorage, AlaskaPopulation 289,600. Forecast248 kmSW

After

1. 2.965 km SE of Pope-Vannoy Landing, AlaskaMon, Aug 9, 9:14 PM AKDT · 1873 days ago · 99 km deep · 80 km away · felt by 1
2. 1.756 km WNW of Happy Valley, AlaskaTue, Aug 10, 2:34 AM AKDT · 1873 days ago · 89 km deep · 52 km away
3. 2.363 km E of Pedro Bay, AlaskaTue, Aug 10, 4:11 AM AKDT · 1873 days ago · 94 km deep · 39 km away
4. 2.066 km ENE of Pedro Bay, AlaskaTue, Aug 10, 9:07 AM AKDT · 1873 days ago · 115 km deep · 34 km away
5. 1.738 km E of Pedro Bay, AlaskaTue, Aug 10, 5:05 PM AKDT · 1873 days ago · 119 km deep · 16 km away
6. 1.863 km W of Anchor Point, AlaskaTue, Aug 10, 5:41 PM AKDT · 1873 days ago · 104 km deep · 36 km away
7. 2.250 km W of Nanwalek, AlaskaWed, Aug 11, 4:03 AM AKDT · 1872 days ago · 74 km deep · 74 km away
8. 1.522 km WSW of Anchor Point, AlaskaWed, Aug 11, 11:07 AM AKDT · 1872 days ago · 68 km deep · 81 km away
9. 1.553 km NW of Ninilchik, AlaskaThu, Aug 12, 2:51 AM AKDT · 1871 days ago · 91 km deep · 79 km away
10. 1.634 km ESE of Pedro Bay, AlaskaFri, Aug 13, 1:09 AM AKDT · 1870 days ago · 126 km deep · 20 km away
11. 1.663 km ENE of Pedro Bay, AlaskaFri, Aug 13, 1:33 AM AKDT · 1870 days ago · 116 km deep · 31 km away
12. 2.649 km W of Happy Valley, AlaskaFri, Aug 13, 5:15 PM AKDT · 1870 days ago · 97 km deep · 55 km away
13. 1.5Southern AlaskaFri, Aug 13, 9:49 PM AKDT · 1869 days ago · 87 km deep · 43 km away
14. 1.565 km ESE of Pedro Bay, AlaskaFri, Aug 13, 9:53 PM AKDT · 1869 days ago · 110 km deep · 46 km away
15. 3.942 km ENE of Pedro Bay, AlaskaSat, Aug 14, 2:35 AM AKDT · 1869 days ago · 149 km deep · 10 km away · felt by 1 · tsunami flag
16. 1.739 km E of Pedro Bay, AlaskaSat, Aug 14, 5:57 AM AKDT · 1869 days ago · 137 km deep · 12 km away
17. 1.863 km E of Pedro Bay, AlaskaSat, Aug 14, 2:01 PM AKDT · 1869 days ago · 106 km deep · 35 km away
18. 1.6Southern AlaskaSat, Aug 14, 5:38 PM AKDT · 1869 days ago · 131 km deep · 16 km away
19. 1.553 km E of Pedro Bay, AlaskaSun, Aug 15, 3:37 AM AKDT · 1868 days ago · 104 km deep · 27 km away
20. 2.752 km ENE of Pedro Bay, AlaskaSun, Aug 15, 4:58 AM AKDT · 1868 days ago · 133 km deep · 20 km away
21. 1.958 km ESE of Pedro Bay, AlaskaSun, Aug 15, 7:44 AM AKDT · 1868 days ago · 106 km deep · 40 km away
22. 2.317 km NW of Happy Valley, AlaskaSun, Aug 15, 1:18 PM AKDT · 1868 days ago · 83 km deep · 89 km away
23. 2.242 km NW of Ninilchik, AlaskaSun, Aug 15, 7:22 PM AKDT · 1868 days ago · 98 km deep · 89 km away
24. 1.649 km WNW of Nanwalek, AlaskaMon, Aug 16, 12:07 AM AKDT · 1867 days ago · 73 km deep · 62 km away
25. 1.558 km W of Nanwalek, AlaskaMon, Aug 16, 1:29 AM AKDT · 1867 days ago · 67 km deep · 61 km away
26. 1.752 km ESE of Pedro Bay, AlaskaMon, Aug 16, 4:59 AM AKDT · 1867 days ago · 104 km deep · 41 km away
27. 2.540 km NE of Pedro Bay, AlaskaMon, Aug 16, 8:42 AM AKDT · 1867 days ago · 151 km deep · 11 km away
28. 1.630 km SE of Pedro Bay, AlaskaMon, Aug 16, 8:46 AM AKDT · 1867 days ago · 112 km deep · 36 km away
29. 1.56 km NNE of Anchor Point, AlaskaMon, Aug 16, 9:18 AM AKDT · 1867 days ago · 57 km deep · 99 km away
30. 1.662 km SE of Pope-Vannoy Landing, AlaskaMon, Aug 16, 10:37 AM AKDT · 1867 days ago · 111 km deep · 82 km away
31. 1.649 km E of Pedro Bay, AlaskaMon, Aug 16, 11:13 AM AKDT · 1867 days ago · 109 km deep · 19 km away
32. 1.671 km SE of Pedro Bay, AlaskaMon, Aug 16, 3:36 PM AKDT · 1867 days ago · 103 km deep · 70 km away
33. 1.683 km W of Salamatof, AlaskaMon, Aug 16, 5:22 PM AKDT · 1867 days ago · 123 km deep · 92 km away
34. 2.280 km NW of Ninilchik, AlaskaMon, Aug 16, 6:27 PM AKDT · 1867 days ago · 113 km deep · 80 km away
35. 1.754 km SE of Pope-Vannoy Landing, AlaskaMon, Aug 16, 7:54 PM AKDT · 1867 days ago · 124 km deep · 79 km away
36. 2.241 km ENE of Port Alsworth, AlaskaMon, Aug 16, 8:16 PM AKDT · 1867 days ago · 182 km deep · 47 km away
37. 1.868 km W of Happy Valley, AlaskaMon, Aug 16, 8:19 PM AKDT · 1867 days ago · 113 km deep · 39 km away
38. 1.765 km WNW of Ninilchik, AlaskaMon, Aug 16, 8:50 PM AKDT · 1866 days ago · 107 km deep · 62 km away
39. 1.970 km SE of Pedro Bay, AlaskaTue, Aug 17, 8:55 AM AKDT · 1866 days ago · 105 km deep · 66 km away
40. 1.946 km WNW of Happy Valley, AlaskaTue, Aug 17, 3:47 PM AKDT · 1866 days ago · 94 km deep · 64 km away
41. 2.156 km E of Pedro Bay, AlaskaTue, Aug 17, 7:48 PM AKDT · 1866 days ago · 96 km deep · 29 km away
42. 2.764 km E of Port Alsworth, AlaskaTue, Aug 17, 7:57 PM AKDT · 1866 days ago · 141 km deep · 40 km away
43. 1.647 km WNW of Nanwalek, AlaskaTue, Aug 17, 8:30 PM AKDT · 1866 days ago · 79 km deep · 66 km away
44. 1.929 km NE of Pedro Bay, AlaskaTue, Aug 17, 8:38 PM AKDT · 1866 days ago · 157 km deep · 9 km away
45. 2.859 km WNW of Anchor Point, AlaskaTue, Aug 17, 11:23 PM AKDT · 1865 days ago · 101 km deep · 44 km away
46. 1.666 km E of Port Alsworth, AlaskaWed, Aug 18, 1:57 AM AKDT · 1865 days ago · 125 km deep · 49 km away
47. 1.628 km WNW of Ninilchik, AlaskaWed, Aug 18, 6:25 AM AKDT · 1865 days ago · 83 km deep · 88 km away
48. 1.662 km SE of Pope-Vannoy Landing, AlaskaWed, Aug 18, 8:40 PM AKDT · 1864 days ago · 96 km deep · 90 km away
49. 2.1Southern AlaskaThu, Aug 19, 8:15 AM AKDT · 1864 days ago · 102 km deep · 43 km away
50. 1.578 km W of Salamatof, AlaskaThu, Aug 19, 9:58 AM AKDT · 1864 days ago · 124 km deep · 93 km away
51. 2.739 km NW of Ninilchik, AlaskaThu, Aug 19, 11:51 AM AKDT · 1864 days ago · 75 km deep · 93 km away
52. 1.833 km E of Pedro Bay, AlaskaThu, Aug 19, 12:55 PM AKDT · 1864 days ago · 125 km deep · 8 km away
53. 1.561 km W of Happy Valley, AlaskaThu, Aug 19, 3:25 PM AKDT · 1864 days ago · 108 km deep · 43 km away
54. 1.544 km NW of Ninilchik, AlaskaThu, Aug 19, 7:18 PM AKDT · 1864 days ago · 81 km deep · 89 km away
55. 1.640 km E of Pedro Bay, AlaskaThu, Aug 19, 7:45 PM AKDT · 1864 days ago · 140 km deep · 12 km away
56. 1.561 km WNW of Nanwalek, AlaskaFri, Aug 20, 6:52 AM AKDT · 1863 days ago · 99 km deep · 52 km away
57. 1.650 km W of Anchor Point, AlaskaFri, Aug 20, 11:49 AM AKDT · 1863 days ago · 84 km deep · 51 km away
58. 1.753 km E of Pedro Bay, AlaskaFri, Aug 20, 6:03 PM AKDT · 1863 days ago · 115 km deep · 31 km away
59. 2.0Southern AlaskaFri, Aug 20, 6:53 PM AKDT · 1863 days ago · 87 km deep · 81 km away
60. 1.648 km WNW of Nanwalek, AlaskaSat, Aug 21, 12:06 AM AKDT · 1862 days ago · 88 km deep · 64 km away

The first 60 of at least 199.

Before

1. 2.19 km WSW of Happy Valley, AlaskaMon, Aug 9, 4:04 PM AKDT · 1874 days ago · 79 km deep · 94 km away
2. 1.557 km W of Happy Valley, AlaskaMon, Aug 9, 12:22 PM AKDT · 1874 days ago · 96 km deep · 47 km away
3. 1.943 km E of Pedro Bay, AlaskaMon, Aug 9, 11:48 AM AKDT · 1874 days ago · 120 km deep · 19 km away
4. 1.629 km WNW of Nanwalek, AlaskaMon, Aug 9, 2:21 AM AKDT · 1874 days ago · 76 km deep · 82 km away
5. 1.546 km W of Nanwalek, AlaskaMon, Aug 9, 1:33 AM AKDT · 1874 days ago · 69 km deep · 74 km away
6. 2.049 km WNW of Ninilchik, AlaskaMon, Aug 9, 12:19 AM AKDT · 1874 days ago · 105 km deep · 73 km away
7. 1.956 km ENE of Pedro Bay, AlaskaSun, Aug 8, 11:16 PM AKDT · 1874 days ago · 121 km deep · 25 km away
8. 2.256 km WNW of Ninilchik, AlaskaSun, Aug 8, 9:39 PM AKDT · 1874 days ago · 110 km deep · 65 km away
9. 2.356 km ENE of Pedro Bay, AlaskaSun, Aug 8, 8:06 PM AKDT · 1875 days ago · 122 km deep · 25 km away
10. 1.847 km ESE of Pedro Bay, AlaskaSun, Aug 8, 6:43 PM AKDT · 1875 days ago · 111 km deep · 31 km away
11. 1.848 km W of Nanwalek, AlaskaSun, Aug 8, 3:48 PM AKDT · 1875 days ago · 75 km deep · 75 km away
12. 2.154 km W of Anchor Point, AlaskaSun, Aug 8, 9:36 AM AKDT · 1875 days ago · 92 km deep · 48 km away
13. 1.637 km ENE of Pedro Bay, AlaskaSat, Aug 7, 7:09 PM AKDT · 1876 days ago · 125 km deep · 7 km away
14. 1.942 km NE of Pedro Bay, AlaskaSat, Aug 7, 6:39 PM AKDT · 1876 days ago · 155 km deep · 13 km away
15. 1.516 km WSW of Anchor Point, AlaskaSat, Aug 7, 5:41 PM AKDT · 1876 days ago · 67 km deep · 83 km away
16. 1.645 km WNW of Happy Valley, AlaskaSat, Aug 7, 4:11 PM AKDT · 1876 days ago · 102 km deep · 65 km away
17. 1.552 km WNW of Anchor Point, AlaskaSat, Aug 7, 2:25 PM AKDT · 1876 days ago · 92 km deep · 46 km away
18. 2.034 km NW of Nanwalek, AlaskaSat, Aug 7, 1:04 PM AKDT · 1876 days ago · 64 km deep · 78 km away
19. 2.960 km E of Port Alsworth, AlaskaSat, Aug 7, 11:15 AM AKDT · 1876 days ago · 140 km deep · 38 km away
20. 1.652 km ENE of Pedro Bay, AlaskaSat, Aug 7, 6:48 AM AKDT · 1876 days ago · 139 km deep · 20 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak021a77fs91. Read Sat, Sep 26, 2026, 4:08 PM UTC.