M1.7 earthquake 38 km NW of Ninilchik, Alaska

Magnitude

1.7 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Tue, Mar 21, 2023, 1:59 PM AKDT

UTC

2023-03-21 21:59:55 UTC

Depth

79.1 km (49.2 mi), intermediate-depth

Epicenter

60.282° N, 152.183° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

29

• Ninilchik, AlaskaPopulation 883. Forecast38 kmNW
• Anchorage, AlaskaPopulation 289,600. Forecast162 kmSW

After

1. 1.62 km SE of Soldotna, AlaskaTue, Mar 21, 4:13 PM AKDT · 1293 days ago · 66 km deep · 67 km away
2. 1.673 km E of Port Alsworth, AlaskaTue, Mar 21, 9:03 PM AKDT · 1293 days ago · 113 km deep · 45 km away
3. 2.218 km S of Point Possession, AlaskaTue, Mar 21, 10:35 PM AKDT · 1293 days ago · 57 km deep · 96 km away
4. 1.659 km WNW of Ninilchik, AlaskaTue, Mar 21, 11:24 PM AKDT · 1293 days ago · 109 km deep · 27 km away
5. 1.849 km WNW of Nanwalek, AlaskaTue, Mar 21, 11:53 PM AKDT · 1293 days ago · 92 km deep · 95 km away
6. 1.543 km NW of Nikiski, AlaskaWed, Mar 22, 1:48 AM AKDT · 1293 days ago · 79 km deep · 73 km away
7. 2.017 km SSW of Anchor Point, AlaskaWed, Mar 22, 6:00 AM AKDT · 1293 days ago · 60 km deep · 73 km away
8. 2.162 km E of Port Alsworth, AlaskaWed, Mar 22, 7:20 AM AKDT · 1292 days ago · 138 km deep · 56 km away
9. 1.75 km SE of Nikolaevsk, AlaskaWed, Mar 22, 9:28 AM AKDT · 1292 days ago · 44 km deep · 67 km away
10. 1.958 km WNW of Nanwalek, AlaskaWed, Mar 22, 1:03 PM AKDT · 1292 days ago · 90 km deep · 93 km away
11. 1.744 km W of Anchor Point, AlaskaWed, Mar 22, 2:43 PM AKDT · 1292 days ago · 74 km deep · 68 km away
12. 3.068 km WNW of Anchor Point, AlaskaWed, Mar 22, 4:49 PM AKDT · 1292 days ago · 107 km deep · 51 km away
13. 1.841 km W of Tyonek, AlaskaWed, Mar 22, 6:08 PM AKDT · 1292 days ago · 88 km deep · 91 km away
14. 2.048 km E of Pedro Bay, AlaskaWed, Mar 22, 7:58 PM AKDT · 1292 days ago · 131 km deep · 87 km away
15. 1.719 km NW of Ninilchik, AlaskaWed, Mar 22, 11:28 PM AKDT · 1292 days ago · 67 km deep · 19 km away
16. 1.768 km WNW of Anchor Point, AlaskaWed, Mar 22, 11:42 PM AKDT · 1292 days ago · 103 km deep · 51 km away
17. 1.967 km E of Port Alsworth, AlaskaWed, Mar 22, 11:54 PM AKDT · 1292 days ago · 120 km deep · 53 km away
18. 1.957 km WNW of Anchor Point, AlaskaThu, Mar 23, 1:10 AM AKDT · 1292 days ago · 84 km deep · 53 km away
19. 2.157 km WSW of Anchor Point, AlaskaThu, Mar 23, 4:41 AM AKDT · 1292 days ago · 77 km deep · 81 km away
20. 2.543 km W of Cohoe, AlaskaThu, Mar 23, 5:17 AM AKDT · 1292 days ago · 84 km deep · 17 km away
21. 2.0Southern AlaskaThu, Mar 23, 8:29 AM AKDT · 1291 days ago · 117 km deep · 69 km away
22. 1.67 km SSW of Funny River, AlaskaThu, Mar 23, 8:41 AM AKDT · 1291 days ago · 50 km deep · 77 km away
23. 1.86 km WNW of Fritz Creek, AlaskaThu, Mar 23, 1:07 PM AKDT · 1291 days ago · 60 km deep · 73 km away
24. 2.043 km E of Pedro Bay, AlaskaThu, Mar 23, 3:03 PM AKDT · 1291 days ago · 115 km deep · 90 km away
25. 1.965 km ESE of Pedro Bay, AlaskaThu, Mar 23, 3:06 PM AKDT · 1291 days ago · 96 km deep · 96 km away
26. 1.640 km NW of Ninilchik, AlaskaThu, Mar 23, 4:30 PM AKDT · 1291 days ago · 85 km deep · 9 km away
27. 1.740 km WNW of Happy Valley, AlaskaThu, Mar 23, 5:54 PM AKDT · 1291 days ago · 81 km deep · 29 km away
28. 2.119 km ENE of Nikiski, AlaskaThu, Mar 23, 7:41 PM AKDT · 1291 days ago · 51 km deep · 86 km away
29. 1.52 km WNW of Halibut Cove, AlaskaThu, Mar 23, 9:42 PM AKDT · 1291 days ago · 18 km deep · 91 km away
30. 2.139 km NW of Nanwalek, AlaskaThu, Mar 23, 11:26 PM AKDT · 1291 days ago · 68 km deep · 81 km away
31. 1.955 km ENE of Pedro Bay, AlaskaFri, Mar 24, 12:40 AM AKDT · 1291 days ago · 120 km deep · 68 km away
32. 1.730 km ESE of Pedro Bay, AlaskaFri, Mar 24, 1:45 AM AKDT · 1291 days ago · 127 km deep · 99 km away
33. 1.859 km WNW of Ninilchik, AlaskaFri, Mar 24, 3:14 AM AKDT · 1291 days ago · 110 km deep · 30 km away
34. 1.939 km E of Pedro Bay, AlaskaFri, Mar 24, 5:00 AM AKDT · 1291 days ago · 126 km deep · 88 km away
35. 1.848 km ESE of Pedro Bay, AlaskaFri, Mar 24, 8:09 AM AKDT · 1290 days ago · 108 km deep · 89 km away
36. 1.7Kenai Peninsula, AlaskaFri, Mar 24, 11:29 AM AKDT · 1290 days ago · 60 km deep · 55 km away
37. 1.659 km WNW of Nikiski, AlaskaFri, Mar 24, 11:38 AM AKDT · 1290 days ago · 124 km deep · 70 km away
38. 3.010 km N of Ninilchik, AlaskaFri, Mar 24, 12:23 PM AKDT · 1290 days ago · 68 km deep · 34 km away · felt by 1
39. 1.9Southern AlaskaFri, Mar 24, 1:01 PM AKDT · 1290 days ago · 118 km deep · 56 km away
40. 1.761 km WNW of Ninilchik, AlaskaFri, Mar 24, 4:52 PM AKDT · 1290 days ago · 101 km deep · 31 km away
41. 2.010 km E of Ninilchik, AlaskaFri, Mar 24, 6:16 PM AKDT · 1290 days ago · 39 km deep · 46 km away · felt by 1
42. 1.670 km ENE of Pedro Bay, AlaskaFri, Mar 24, 8:36 PM AKDT · 1290 days ago · 120 km deep · 51 km away
43. 2.055 km NW of Ninilchik, AlaskaSat, Mar 25, 4:20 AM AKDT · 1290 days ago · 101 km deep · 17 km away
44. 1.953 km E of Pedro Bay, AlaskaSat, Mar 25, 5:43 AM AKDT · 1290 days ago · 105 km deep · 80 km away
45. 1.845 km ESE of Pedro Bay, AlaskaSat, Mar 25, 5:49 AM AKDT · 1290 days ago · 110 km deep · 95 km away
46. 1.617 km ESE of Ninilchik, AlaskaSat, Mar 25, 6:46 AM AKDT · 1290 days ago · 62 km deep · 56 km away
47. 1.61 km NNE of Homer, AlaskaSat, Mar 25, 7:30 AM AKDT · 1289 days ago · 53 km deep · 78 km away
48. 2.527 km W of Cohoe, AlaskaSat, Mar 25, 9:42 AM AKDT · 1289 days ago · 66 km deep · 23 km away
49. 1.643 km WNW of Happy Valley, AlaskaSat, Mar 25, 10:43 AM AKDT · 1289 days ago · 81 km deep · 33 km away
50. 1.863 km E of Pedro Bay, AlaskaSat, Mar 25, 12:37 PM AKDT · 1289 days ago · 100 km deep · 65 km away
51. 2.656 km WNW of Happy Valley, AlaskaSat, Mar 25, 2:25 PM AKDT · 1289 days ago · 106 km deep · 34 km away
52. 1.642 km WSW of Anchor Point, AlaskaSat, Mar 25, 4:46 PM AKDT · 1289 days ago · 80 km deep · 68 km away
53. 2.053 km WNW of Nanwalek, AlaskaSat, Mar 25, 7:54 PM AKDT · 1289 days ago · 87 km deep · 97 km away
54. 1.664 km WNW of Nanwalek, AlaskaSat, Mar 25, 9:51 PM AKDT · 1289 days ago · 101 km deep · 95 km away
55. 1.6Southern AlaskaSat, Mar 25, 10:04 PM AKDT · 1289 days ago · 117 km deep · 71 km away
56. 2.336 km ESE of Pedro Bay, AlaskaSat, Mar 25, 10:55 PM AKDT · 1289 days ago · 119 km deep · 95 km away
57. 2.745 km E of Pedro Bay, AlaskaSat, Mar 25, 11:59 PM AKDT · 1289 days ago · 124 km deep · 82 km away
58. 1.750 km WNW of Anchor Point, AlaskaSun, Mar 26, 5:58 AM AKDT · 1289 days ago · 99 km deep · 47 km away
59. 3.69 km WSW of Cohoe, AlaskaSun, Mar 26, 8:10 AM AKDT · 1288 days ago · 54 km deep · 40 km away · felt by 10
60. 1.652 km WNW of Happy Valley, AlaskaSun, Mar 26, 9:00 AM AKDT · 1288 days ago · 89 km deep · 35 km away

The first 60 of at least 201.

Before

1. 1.943 km E of Pedro Bay, AlaskaTue, Mar 21, 1:39 PM AKDT · 1293 days ago · 124 km deep · 80 km away
2. 1.540 km WNW of Salamatof, AlaskaTue, Mar 21, 12:22 PM AKDT · 1293 days ago · 80 km deep · 46 km away
3. 2.235 km WSW of Salamatof, AlaskaTue, Mar 21, 11:10 AM AKDT · 1293 days ago · 76 km deep · 28 km away
4. 1.733 km WNW of Nikiski, AlaskaTue, Mar 21, 7:13 AM AKDT · 1293 days ago · 78 km deep · 55 km away
5. 2.037 km E of Pedro Bay, AlaskaTue, Mar 21, 6:41 AM AKDT · 1294 days ago · 121 km deep · 92 km away
6. 2.033 km W of Anchor Point, AlaskaTue, Mar 21, 3:58 AM AKDT · 1294 days ago · 68 km deep · 57 km away
7. 2.238 km SSE of Funny River, AlaskaTue, Mar 21, 1:08 AM AKDT · 1294 days ago · 16 km deep · 97 km away · felt by 1
8. 2.054 km WNW of Nikiski, AlaskaMon, Mar 20, 10:29 PM AKDT · 1294 days ago · 97 km deep · 59 km away
9. 2.269 km WNW of Happy Valley, AlaskaMon, Mar 20, 10:04 PM AKDT · 1294 days ago · 120 km deep · 41 km away
10. 2.066 km W of Tyonek, AlaskaMon, Mar 20, 6:47 PM AKDT · 1294 days ago · 110 km deep · 84 km away
11. 2.056 km WNW of Ninilchik, AlaskaMon, Mar 20, 1:41 PM AKDT · 1294 days ago · 102 km deep · 24 km away
12. 2.136 km ESE of Port Alsworth, AlaskaMon, Mar 20, 7:29 AM AKDT · 1294 days ago · 169 km deep · 86 km away
13. 1.654 km WNW of Nanwalek, AlaskaMon, Mar 20, 5:52 AM AKDT · 1295 days ago · 68 km deep · 96 km away
14. 1.9Southern AlaskaMon, Mar 20, 5:02 AM AKDT · 1295 days ago · 104 km deep · 62 km away
15. 1.636 km NW of Nikiski, AlaskaMon, Mar 20, 5:01 AM AKDT · 1295 days ago · 87 km deep · 73 km away
16. 3.345 km E of Port Alsworth, AlaskaMon, Mar 20, 4:11 AM AKDT · 1295 days ago · 158 km deep · 73 km away
17. 1.751 km WNW of Happy Valley, AlaskaMon, Mar 20, 1:22 AM AKDT · 1295 days ago · 96 km deep · 28 km away
18. 1.541 km WNW of Happy Valley, AlaskaSun, Mar 19, 10:32 PM AKDT · 1295 days ago · 83 km deep · 25 km away
19. 1.845 km W of Tyonek, AlaskaSun, Mar 19, 9:23 PM AKDT · 1295 days ago · 83 km deep · 80 km away
20. 2.965 km WNW of Ninilchik, AlaskaSun, Mar 19, 9:15 PM AKDT · 1295 days ago · 111 km deep · 30 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak0233onumpc. Read Mon, Oct 5, 2026, 2:24 AM UTC.