M1.8 earthquake 66 km WNW of Happy Valley, Alaska

Magnitude

1.8 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Fri, Sep 25, 2026, 9:49 PM AKDT

UTC

2026-09-26 05:49:00 UTC

Depth

107.8 km (67.0 mi), intermediate-depth

Epicenter

60.098° N, 152.890° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 6.4 km horizontally, 3.4 km in depth

Magnitude uncertainty

±0.40

Station coverage gap

70°

Stations used

24

• Happy Valley, AlaskaPopulation 593. Forecast66 kmWNW
• Anchorage, AlaskaPopulation 289,600. Forecast205 kmSW

After

1. 2.558 km WNW of Nikiski, AlaskaFri, Sep 25, 9:55 PM AKDT · 8 days ago · 111 km deep · 90 km away · felt by 1
2. 1.735 km NW of Ninilchik, AlaskaSat, Sep 26, 12:07 AM AKDT · 8 days ago · 86 km deep · 50 km away
3. 2.045 km WNW of Ninilchik, AlaskaSat, Sep 26, 12:15 AM AKDT · 8 days ago · 102 km deep · 26 km away
4. 2.360 km WNW of Ninilchik, AlaskaSat, Sep 26, 1:43 AM AKDT · 8 days ago · 117 km deep · 22 km away
5. 2.136 km WNW of Nanwalek, AlaskaSat, Sep 26, 2:09 AM AKDT · 8 days ago · 74 km deep · 71 km away
6. 2.071 km E of Port Alsworth, AlaskaSat, Sep 26, 3:02 AM AKDT · 8 days ago · 134 km deep · 11 km away
7. 1.923 km NW of Seldovia, AlaskaSat, Sep 26, 3:48 AM AKDT · 8 days ago · 56 km deep · 76 km away
8. 2.464 km E of Pedro Bay, AlaskaSat, Sep 26, 7:42 AM AKDT · 8 days ago · 124 km deep · 23 km away
9. 1.855 km NW of Ninilchik, AlaskaSat, Sep 26, 8:59 PM AKDT · 7 days ago · 91 km deep · 42 km away
10. 1.760 km WNW of Happy Valley, AlaskaSun, Sep 27, 7:47 AM AKDT · 7 days ago · 119 km deep · 7 km away
11. 2.665 km ENE of Pedro Bay, AlaskaSun, Sep 27, 8:58 AM AKDT · 7 days ago · 128 km deep · 16 km away
12. 2.130 km WNW of Anchor Point, AlaskaSun, Sep 27, 10:29 AM AKDT · 7 days ago · 91 km deep · 38 km away
13. 2.247 km W of Anchor Point, AlaskaSun, Sep 27, 1:26 PM AKDT · 6 days ago · 88 km deep · 41 km away
14. 3.144 km E of Pedro Bay, AlaskaSun, Sep 27, 5:03 PM AKDT · 6 days ago · 138 km deep · 39 km away
15. 2.333 km NW of Nanwalek, AlaskaSun, Sep 27, 5:12 PM AKDT · 6 days ago · 68 km deep · 68 km away
16. 1.719 km WNW of Salamatof, AlaskaSun, Sep 27, 5:50 PM AKDT · 6 days ago · 81 km deep · 95 km away
17. 2.046 km W of Ninilchik, AlaskaSun, Sep 27, 6:39 PM AKDT · 6 days ago · 95 km deep · 22 km away
18. 2.020 km W of Anchor Point, AlaskaSun, Sep 27, 7:05 PM AKDT · 6 days ago · 67 km deep · 53 km away
19. 1.952 km WSW of Salamatof, AlaskaSun, Sep 27, 7:21 PM AKDT · 6 days ago · 90 km deep · 56 km away
20. 2.141 km ENE of Pedro Bay, AlaskaSun, Sep 27, 7:25 PM AKDT · 6 days ago · 135 km deep · 34 km away
21. 2.845 km W of Salamatof, AlaskaSun, Sep 27, 7:48 PM AKDT · 6 days ago · 91 km deep · 66 km away
22. 1.846 km E of Pedro Bay, AlaskaSun, Sep 27, 8:12 PM AKDT · 6 days ago · 120 km deep · 37 km away
23. 1.758 km E of Pedro Bay, AlaskaMon, Sep 28, 1:05 AM AKDT · 6 days ago · 107 km deep · 37 km away
24. 1.710 km ESE of Ninilchik, AlaskaMon, Sep 28, 2:18 AM AKDT · 6 days ago · 59 km deep · 78 km away
25. 1.949 km E of Pedro Bay, AlaskaMon, Sep 28, 3:32 AM AKDT · 6 days ago · 125 km deep · 34 km away
26. 1.712 km S of Clam Gulch, AlaskaMon, Sep 28, 3:43 AM AKDT · 6 days ago · 58 km deep · 81 km away
27. 1.910 km NW of Fritz Creek, AlaskaMon, Sep 28, 5:55 AM AKDT · 6 days ago · 57 km deep · 89 km away
28. 3.642 km WSW of Anchor Point, AlaskaMon, Sep 28, 8:44 AM AKDT · 6 days ago · 87 km deep · 51 km away
29. 2.713 km NNW of Ninilchik, AlaskaMon, Sep 28, 9:55 AM AKDT · 6 days ago · 71 km deep · 65 km away · felt by 1
30. 1.566 km NW of Ninilchik, AlaskaMon, Sep 28, 12:54 PM AKDT · 5 days ago · 96 km deep · 45 km away
31. 2.120 km W of Cohoe, AlaskaTue, Sep 29, 10:15 AM AKDT · 5 days ago · 71 km deep · 74 km away · felt by 1
32. 1.557 km W of Salamatof, AlaskaTue, Sep 29, 3:14 PM AKDT · 4 days ago · 105 km deep · 72 km away
33. 1.846 km E of Pedro Bay, AlaskaWed, Sep 30, 5:47 AM AKDT · 4 days ago · 126 km deep · 45 km away
34. 2.044 km WNW of Anchor Point, AlaskaWed, Sep 30, 9:34 AM AKDT · 4 days ago · 87 km deep · 29 km away
35. 2.048 km ENE of Pedro Bay, AlaskaWed, Sep 30, 10:17 AM AKDT · 4 days ago · 154 km deep · 28 km away
36. 2.155 km WNW of Ninilchik, AlaskaWed, Sep 30, 4:27 PM AKDT · 3 days ago · 106 km deep · 17 km away
37. 1.534 km WSW of Anchor Point, AlaskaWed, Sep 30, 4:29 PM AKDT · 3 days ago · 76 km deep · 59 km away
38. 2.249 km ENE of Pedro Bay, AlaskaWed, Sep 30, 6:10 PM AKDT · 3 days ago · 129 km deep · 31 km away
39. 3.038 km WNW of Anchor Point, AlaskaWed, Sep 30, 7:22 PM AKDT · 3 days ago · 94 km deep · 30 km away
40. 3.423 km NW of Nanwalek, AlaskaWed, Sep 30, 7:29 PM AKDT · 3 days ago · 78 km deep · 75 km away
41. 1.560 km W of Anchor Point, AlaskaWed, Sep 30, 10:08 PM AKDT · 3 days ago · 99 km deep · 38 km away
42. 1.977 km ENE of Port Alsworth, AlaskaWed, Sep 30, 11:42 PM AKDT · 3 days ago · 132 km deep · 34 km away
43. 2.027 km WNW of Anchor Point, AlaskaThu, Oct 1, 12:22 AM AKDT · 3 days ago · 75 km deep · 42 km away
44. 1.851 km W of Happy Valley, AlaskaThu, Oct 1, 12:25 AM AKDT · 3 days ago · 99 km deep · 17 km away
45. 1.726 km SW of Anchor Point, AlaskaThu, Oct 1, 5:47 AM AKDT · 3 days ago · 67 km deep · 70 km away
46. 1.933 km WSW of Nanwalek, AlaskaThu, Oct 1, 10:30 AM AKDT · 3 days ago · 66 km deep · 99 km away
47. 2.646 km W of Happy Valley, AlaskaThu, Oct 1, 11:28 AM AKDT · 2 days ago · 100 km deep · 23 km away
48. 2.155 km WNW of Happy Valley, AlaskaThu, Oct 1, 12:39 PM AKDT · 2 days ago · 112 km deep · 11 km away
49. 1.965 km ENE of Pedro Bay, AlaskaThu, Oct 1, 4:15 PM AKDT · 2 days ago · 145 km deep · 12 km away
50. 1.954 km WNW of Nanwalek, AlaskaThu, Oct 1, 6:52 PM AKDT · 2 days ago · 83 km deep · 65 km away
51. 1.762 km WNW of Ninilchik, AlaskaThu, Oct 1, 8:31 PM AKDT · 2 days ago · 125 km deep · 16 km away
52. 1.645 km SE of Pedro Bay, AlaskaFri, Oct 2, 2:43 AM AKDT · 44 hr ago · 127 km deep · 75 km away
53. 1.564 km W of Happy Valley, AlaskaFri, Oct 2, 11:32 PM AKDT · 23 hr ago · 103 km deep · 9 km away
54. 2.269 km E of Port Alsworth, AlaskaSat, Oct 3, 5:51 PM AKDT · 5 hr ago · 128 km deep · 17 km away
55. 2.049 km WNW of Nanwalek, AlaskaSat, Oct 3, 6:37 PM AKDT · 4 hr ago · 80 km deep · 66 km away

Before

1. 2.264 km ENE of Pedro Bay, AlaskaFri, Sep 25, 7:30 PM AKDT · 8 days ago · 132 km deep · 13 km away
2. 1.960 km E of Pedro Bay, AlaskaFri, Sep 25, 7:08 PM AKDT · 8 days ago · 102 km deep · 44 km away
3. 2.313 km SE of Ninilchik, AlaskaFri, Sep 25, 12:44 PM AKDT · 8 days ago · 71 km deep · 79 km away · felt by 1
4. 1.972 km WNW of Ninilchik, AlaskaFri, Sep 25, 9:09 AM AKDT · 9 days ago · 113 km deep · 32 km away
5. 1.743 km NW of Ninilchik, AlaskaFri, Sep 25, 7:06 AM AKDT · 9 days ago · 88 km deep · 38 km away
6. 1.961 km WNW of Nikiski, AlaskaThu, Sep 24, 7:57 PM AKDT · 9 days ago · 111 km deep · 99 km away
7. 2.073 km W of Nanwalek, AlaskaThu, Sep 24, 3:50 PM AKDT · 9 days ago · 94 km deep · 91 km away
8. 2.122 km ESE of Ninilchik, AlaskaThu, Sep 24, 12:09 PM AKDT · 9 days ago · 48 km deep · 91 km away · felt by 1
9. 2.733 km ESE of Pedro Bay, AlaskaThu, Sep 24, 9:52 AM AKDT · 10 days ago · 137 km deep · 60 km away
10. 1.76 km NNW of Anchor Point, AlaskaThu, Sep 24, 9:15 AM AKDT · 10 days ago · 62 km deep · 64 km away
11. 1.57 km WSW of Diamond Ridge, AlaskaThu, Sep 24, 6:32 AM AKDT · 10 days ago · 65 km deep · 83 km away
12. 1.944 km E of Pedro Bay, AlaskaThu, Sep 24, 3:01 AM AKDT · 10 days ago · 133 km deep · 43 km away
13. 1.640 km NW of Nanwalek, AlaskaWed, Sep 23, 11:17 PM AKDT · 10 days ago · 73 km deep · 63 km away
14. 1.613 km W of Anchor Point, AlaskaWed, Sep 23, 9:54 PM AKDT · 10 days ago · 67 km deep · 58 km away
15. 1.710 km E of Clam Gulch, AlaskaWed, Sep 23, 6:57 PM AKDT · 10 days ago · 60 km deep · 95 km away
16. 1.667 km ENE of Pedro Bay, AlaskaWed, Sep 23, 6:00 PM AKDT · 10 days ago · 126 km deep · 12 km away
17. 1.738 km W of Kalifornsky, AlaskaWed, Sep 23, 5:21 PM AKDT · 10 days ago · 90 km deep · 66 km away
18. 1.667 km E of Port Alsworth, AlaskaWed, Sep 23, 1:33 PM AKDT · 10 days ago · 142 km deep · 19 km away
19. 2.157 km ENE of Pedro Bay, AlaskaWed, Sep 23, 11:14 AM AKDT · 10 days ago · 135 km deep · 19 km away
20. 2.856 km WNW of Anchor Point, AlaskaWed, Sep 23, 9:38 AM AKDT · 11 days ago · 101 km deep · 24 km away

From the USGS Earthquake Hazards Program and its partner networks, event aka2026tblmxv. Read Sun, Oct 4, 2026, 6:23 AM UTC.