M1.5 earthquake 61 km E of Port Alsworth, Alaska

Magnitude

1.5 (ml), micro

Local time

Mon, May 24, 2021, 4:51 PM AKDT

UTC

2021-05-25 00:51:20 UTC

Depth

142.3 km (88.4 mi), intermediate-depth

Epicenter

60.187° N, 153.201° W

Region

Alaska

Tsunami flag

No

Status

Automatic solution, may be revised

Stations used

35

• Happy Valley, AlaskaPopulation 593. Forecast86 kmWNW
• Anchorage, AlaskaPopulation 289,600. Forecast213 kmWSW

After

1. 1.510 km W of Clam Gulch, AlaskaMon, May 24, 6:52 PM AKDT · 1954 days ago · 66 km deep · 90 km away
2. 1.744 km WNW of Ninilchik, AlaskaMon, May 24, 7:02 PM AKDT · 1954 days ago · 99 km deep · 42 km away
3. 1.723 km WNW of Happy Valley, AlaskaTue, May 25, 8:28 PM AKDT · 1953 days ago · 77 km deep · 63 km away
4. 1.848 km WNW of Nanwalek, AlaskaWed, May 26, 2:17 AM AKDT · 1952 days ago · 77 km deep · 81 km away
5. 1.642 km WNW of Nanwalek, AlaskaWed, May 26, 5:19 AM AKDT · 1952 days ago · 71 km deep · 79 km away
6. 1.764 km WNW of Nanwalek, AlaskaWed, May 26, 10:12 AM AKDT · 1952 days ago · 100 km deep · 67 km away
7. 2.128 km W of Anchor Point, AlaskaWed, May 26, 6:53 PM AKDT · 1952 days ago · 62 km deep · 69 km away
8. 1.69 km W of Clam Gulch, AlaskaThu, May 27, 1:47 AM AKDT · 1951 days ago · 50 km deep · 90 km away
9. 2.038 km WNW of Ninilchik, AlaskaThu, May 27, 2:00 AM AKDT · 1951 days ago · 93 km deep · 52 km away
10. 2.329 km ENE of Pedro Bay, AlaskaThu, May 27, 2:53 AM AKDT · 1951 days ago · 183 km deep · 38 km away
11. 1.55 km E of Ninilchik, AlaskaThu, May 27, 4:02 AM AKDT · 1951 days ago · 35 km deep · 92 km away
12. 1.6Kenai Peninsula, AlaskaThu, May 27, 12:04 PM AKDT · 1951 days ago · 65 km deep · 92 km away
13. 1.930 km WNW of Anchor Point, AlaskaThu, May 27, 8:26 PM AKDT · 1951 days ago · 75 km deep · 59 km away
14. 2.285 km W of Salamatof, AlaskaFri, May 28, 2:08 AM AKDT · 1950 days ago · 128 km deep · 60 km away
15. 1.740 km WSW of Anchor Point, AlaskaFri, May 28, 9:55 AM AKDT · 1950 days ago · 68 km deep · 75 km away
16. 1.660 km WNW of Nanwalek, AlaskaFri, May 28, 7:37 PM AKDT · 1950 days ago · 86 km deep · 67 km away
17. 2.156 km WNW of Ninilchik, AlaskaSat, May 29, 4:37 AM AKDT · 1949 days ago · 105 km deep · 30 km away
18. 1.832 km W of Cohoe, AlaskaSat, May 29, 5:20 AM AKDT · 1949 days ago · 57 km deep · 76 km away
19. 1.654 km E of Pedro Bay, AlaskaSat, May 29, 3:52 PM AKDT · 1949 days ago · 106 km deep · 49 km away
20. 3.750 km WNW of Nanwalek, AlaskaSun, May 30, 12:55 AM AKDT · 1948 days ago · 82 km deep · 72 km away · felt by 6
21. 1.762 km ESE of Pedro Bay, AlaskaSun, May 30, 6:27 AM AKDT · 1948 days ago · 96 km deep · 69 km away
22. 1.954 km W of Nanwalek, AlaskaSun, May 30, 1:00 PM AKDT · 1948 days ago · 83 km deep · 100 km away
23. 1.69 km WSW of Cohoe, AlaskaSun, May 30, 6:31 PM AKDT · 1948 days ago · 61 km deep · 97 km away
24. 1.738 km W of Cohoe, AlaskaSun, May 30, 6:58 PM AKDT · 1948 days ago · 92 km deep · 71 km away
25. 1.921 km W of Anchor Point, AlaskaMon, May 31, 6:52 AM AKDT · 1947 days ago · 70 km deep · 70 km away
26. 1.64 km SW of Happy Valley, AlaskaTue, Jun 1, 4:04 AM AKDT · 1946 days ago · 48 km deep · 85 km away
27. 1.666 km WNW of Ninilchik, AlaskaTue, Jun 1, 5:07 AM AKDT · 1946 days ago · 99 km deep · 21 km away
28. 1.836 km ESE of Pedro Bay, AlaskaTue, Jun 1, 5:51 AM AKDT · 1946 days ago · 117 km deep · 65 km away
29. 1.649 km NW of Ninilchik, AlaskaTue, Jun 1, 8:45 AM AKDT · 1946 days ago · 89 km deep · 49 km away
30. 1.721 km NW of Clam Gulch, AlaskaTue, Jun 1, 9:39 PM AKDT · 1945 days ago · 71 km deep · 84 km away
31. 2.572 km WNW of Happy Valley, AlaskaThu, Jun 3, 1:32 AM AKDT · 1944 days ago · 120 km deep · 13 km away
32. 1.862 km WNW of Nikiski, AlaskaThu, Jun 3, 2:05 AM AKDT · 1944 days ago · 101 km deep · 99 km away
33. 1.559 km E of Pedro Bay, AlaskaThu, Jun 3, 3:25 AM AKDT · 1944 days ago · 103 km deep · 46 km away
34. 1.848 km WNW of Ninilchik, AlaskaThu, Jun 3, 4:12 PM AKDT · 1944 days ago · 104 km deep · 43 km away
35. 1.943 km W of Salamatof, AlaskaFri, Jun 4, 8:09 PM AKDT · 1943 days ago · 86 km deep · 78 km away
36. 1.958 km WNW of Anchor Point, AlaskaFri, Jun 4, 8:27 PM AKDT · 1943 days ago · 92 km deep · 33 km away
37. 2.171 km E of Port Alsworth, AlaskaSat, Jun 5, 8:43 AM AKDT · 1942 days ago · 130 km deep · 11 km away
38. 2.461 km ENE of Pedro Bay, AlaskaSat, Jun 5, 11:12 AM AKDT · 1942 days ago · 120 km deep · 15 km away
39. 2.272 km ENE of Pedro Bay, AlaskaSat, Jun 5, 4:35 PM AKDT · 1942 days ago · 127 km deep · 12 km away
40. 2.654 km ESE of Pope-Vannoy Landing, AlaskaSat, Jun 5, 4:54 PM AKDT · 1942 days ago · 118 km deep · 98 km away
41. 1.755 km WNW of Nanwalek, AlaskaSat, Jun 5, 5:45 PM AKDT · 1942 days ago · 82 km deep · 74 km away
42. 1.971 km ENE of Pedro Bay, AlaskaSat, Jun 5, 6:29 PM AKDT · 1942 days ago · 120 km deep · 12 km away
43. 1.838 km WNW of Anchor Point, AlaskaSun, Jun 6, 2:17 AM AKDT · 1941 days ago · 75 km deep · 51 km away
44. 2.238 km E of Pedro Bay, AlaskaSun, Jun 6, 2:41 AM AKDT · 1941 days ago · 114 km deep · 47 km away
45. 1.539 km W of Anchor Point, AlaskaSun, Jun 6, 12:31 PM AKDT · 1941 days ago · 25 km deep · 59 km away
46. 2.257 km ENE of Port Alsworth, AlaskaSun, Jun 6, 2:48 PM AKDT · 1941 days ago · 151 km deep · 23 km away
47. 1.760 km W of Nanwalek, AlaskaMon, Jun 7, 4:58 AM AKDT · 1940 days ago · 82 km deep · 87 km away
48. 2.384 km WNW of Nikiski, AlaskaMon, Jun 7, 5:41 AM AKDT · 1940 days ago · 151 km deep · 78 km away
49. 2.342 km E of Pedro Bay, AlaskaMon, Jun 7, 10:51 PM AKDT · 1939 days ago · 130 km deep · 40 km away
50. 2.060 km ENE of Pedro Bay, AlaskaTue, Jun 8, 1:14 AM AKDT · 1939 days ago · 127 km deep · 15 km away
51. 2.048 km W of Happy Valley, AlaskaTue, Jun 8, 4:57 PM AKDT · 1939 days ago · 102 km deep · 39 km away
52. 1.578 km WNW of Ninilchik, AlaskaWed, Jun 9, 12:10 AM AKDT · 1938 days ago · 129 km deep · 25 km away
53. 1.526 km W of Nikiski, AlaskaWed, Jun 9, 4:07 AM AKDT · 1938 days ago · 77 km deep · 97 km away
54. 1.977 km W of Salamatof, AlaskaWed, Jun 9, 8:07 AM AKDT · 1938 days ago · 120 km deep · 63 km away
55. 1.85 km W of Ninilchik, AlaskaWed, Jun 9, 4:41 PM AKDT · 1938 days ago · 60 km deep · 81 km away
56. 1.943 km W of Nikiski, AlaskaWed, Jun 9, 8:27 PM AKDT · 1938 days ago · 85 km deep · 87 km away
57. 1.745 km WNW of Clam Gulch, AlaskaThu, Jun 10, 4:51 AM AKDT · 1937 days ago · 74 km deep · 63 km away
58. 1.510 km NE of Ninilchik, AlaskaThu, Jun 10, 7:26 AM AKDT · 1937 days ago · 67 km deep · 93 km away
59. 1.944 km ENE of Pedro Bay, AlaskaThu, Jun 10, 9:43 AM AKDT · 1937 days ago · 140 km deep · 24 km away
60. 1.530 km W of Salamatof, AlaskaThu, Jun 10, 11:44 AM AKDT · 1937 days ago · 76 km deep · 89 km away

The first 60 of at least 200.

Before

1. 1.544 km W of Anchor Point, AlaskaMon, May 24, 1:32 PM AKDT · 1954 days ago · 83 km deep · 50 km away
2. 1.561 km W of Nanwalek, AlaskaMon, May 24, 8:01 AM AKDT · 1954 days ago · 95 km deep · 86 km away
3. 1.745 km E of Pedro Bay, AlaskaMon, May 24, 4:57 AM AKDT · 1954 days ago · 133 km deep · 40 km away
4. 2.457 km ENE of Pedro Bay, AlaskaMon, May 24, 12:24 AM AKDT · 1954 days ago · 116 km deep · 21 km away
5. 1.912 km W of Clam Gulch, AlaskaSun, May 23, 10:05 PM AKDT · 1954 days ago · 46 km deep · 87 km away
6. 1.630 km WNW of Nanwalek, AlaskaSun, May 23, 1:04 PM AKDT · 1955 days ago · 65 km deep · 92 km away
7. 2.950 km NE of Pedro Bay, AlaskaSun, May 23, 9:32 AM AKDT · 1955 days ago · 130 km deep · 18 km away
8. 1.87 km NW of Happy Valley, AlaskaSun, May 23, 1:41 AM AKDT · 1955 days ago · 57 km deep · 80 km away
9. 1.547 km W of Anchor Point, AlaskaSat, May 22, 10:11 PM AKDT · 1955 days ago · 87 km deep · 57 km away
10. 1.66 km SW of Anchor Point, AlaskaSat, May 22, 11:59 AM AKDT · 1956 days ago · 16 km deep · 87 km away
11. 2.061 km WNW of Happy Valley, AlaskaSat, May 22, 8:46 AM AKDT · 1956 days ago · 109 km deep · 25 km away
12. 2.324 km WSW of Anchor Point, AlaskaSat, May 22, 7:46 AM AKDT · 1956 days ago · 60 km deep · 74 km away
13. 3.216 km W of Cohoe, AlaskaFri, May 21, 11:20 PM AKDT · 1956 days ago · 60 km deep · 90 km away · felt by 4
14. 2.564 km ESE of Pedro Bay, AlaskaFri, May 21, 10:33 AM AKDT · 1957 days ago · 83 km deep · 72 km away
15. 2.426 km E of Pedro Bay, AlaskaFri, May 21, 3:45 AM AKDT · 1957 days ago · 160 km deep · 48 km away
16. 2.338 km WSW of Salamatof, AlaskaThu, May 20, 9:39 PM AKDT · 1957 days ago · 79 km deep · 76 km away
17. 2.442 km W of Kalifornsky, AlaskaThu, May 20, 9:48 AM AKDT · 1958 days ago · 74 km deep · 72 km away
18. 2.463 km E of Port Alsworth, AlaskaThu, May 20, 12:47 AM AKDT · 1958 days ago · 135 km deep · 2 km away
19. 1.628 km WNW of Nanwalek, AlaskaWed, May 19, 9:34 AM AKDT · 1959 days ago · 75 km deep · 95 km away
20. 1.736 km ENE of Pedro Bay, AlaskaWed, May 19, 8:57 AM AKDT · 1959 days ago · 132 km deep · 39 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak0216nt8apo. Read Tue, Sep 29, 2026, 4:51 PM UTC.