M1.8 earthquake 26 km NW of Susitna, Alaska

Magnitude

1.8 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Thu, Mar 23, 2023, 4:57 AM AKDT

UTC

2023-03-23 12:57:19 UTC

Depth

64.1 km (39.8 mi), shallow

Epicenter

61.688° N, 150.907° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

56

• Willow, AlaskaPopulation 2,102. Forecast46 kmW
• Knik-Fairview, AlaskaPopulation 14,923. Forecast72 kmWNW
• Anchorage, AlaskaPopulation 289,600. Forecast75 kmNW

After

1. 2.215 km N of Willow, AlaskaThu, Mar 23, 9:38 AM AKDT · 1291 days ago · 7 km deep · 53 km away
2. 1.536 km S of Skwentna, AlaskaThu, Mar 23, 9:43 AM AKDT · 1291 days ago · 82 km deep · 23 km away
3. 1.56 km NW of Houston, AlaskaFri, Mar 24, 1:39 AM AKDT · 1290 days ago · 20 km deep · 53 km away
4. 1.514 km SSE of Susitna North, AlaskaFri, Mar 24, 7:00 AM AKDT · 1290 days ago · 40 km deep · 70 km away
5. 1.530 km SW of Petersville, AlaskaFri, Mar 24, 7:11 AM AKDT · 1290 days ago · 75 km deep · 75 km away
6. 2.827 km SSW of Petersville, AlaskaFri, Mar 24, 7:43 AM AKDT · 1290 days ago · 75 km deep · 66 km away
7. 1.7Southern AlaskaFri, Mar 24, 9:10 AM AKDT · 1290 days ago · 111 km deep · 72 km away
8. 1.59 km ESE of Beluga, AlaskaFri, Mar 24, 9:53 AM AKDT · 1290 days ago · 53 km deep · 65 km away
9. 1.542 km SSW of Skwentna, AlaskaFri, Mar 24, 1:34 PM AKDT · 1290 days ago · 99 km deep · 49 km away
10. 1.74 km SSE of Big Lake, AlaskaFri, Mar 24, 4:59 PM AKDT · 1290 days ago · 23 km deep · 56 km away
11. 1.954 km NW of Beluga, AlaskaFri, Mar 24, 11:02 PM AKDT · 1289 days ago · 88 km deep · 49 km away
12. 3.241 km WNW of Skwentna, AlaskaFri, Mar 24, 11:54 PM AKDT · 1289 days ago · 101 km deep · 82 km away
13. 1.623 km SSW of Petersville, AlaskaSat, Mar 25, 5:26 AM AKDT · 1289 days ago · 74 km deep · 70 km away
14. 2.727 km WNW of Beluga, AlaskaSat, Mar 25, 6:55 AM AKDT · 1289 days ago · 74 km deep · 57 km away
15. 1.636 km SW of Skwentna, AlaskaSat, Mar 25, 8:30 AM AKDT · 1289 days ago · 111 km deep · 54 km away
16. 1.617 km W of Willow, AlaskaSat, Mar 25, 8:31 PM AKDT · 1289 days ago · 7 km deep · 30 km away
17. 2.411 km SW of Point MacKenzie, AlaskaSun, Mar 26, 2:31 AM AKDT · 1288 days ago · 41 km deep · 62 km away · felt by 3
18. 1.68 km SSW of Skwentna, AlaskaSun, Mar 26, 4:55 AM AKDT · 1288 days ago · 76 km deep · 40 km away
19. 1.829 km NNE of Skwentna, AlaskaSun, Mar 26, 10:29 AM AKDT · 1288 days ago · 76 km deep · 63 km away
20. 1.619 km SW of Point Possession, AlaskaSun, Mar 26, 12:10 PM AKDT · 1288 days ago · 53 km deep · 99 km away
21. 1.556 km WNW of Skwentna, AlaskaSun, Mar 26, 4:06 PM AKDT · 1288 days ago · 126 km deep · 97 km away
22. 1.66 km W of Point MacKenzie, AlaskaSun, Mar 26, 5:16 PM AKDT · 1288 days ago · 37 km deep · 56 km away
23. 1.557 km SW of Skwentna, AlaskaSun, Mar 26, 8:47 PM AKDT · 1288 days ago · 117 km deep · 71 km away
24. 1.642 km WNW of Skwentna, AlaskaMon, Mar 27, 2:35 AM AKDT · 1287 days ago · 101 km deep · 82 km away
25. 2.120 km N of Susitna, AlaskaTue, Mar 28, 1:35 PM AKDT · 1286 days ago · 52 km deep · 23 km away
26. 1.64 km SSE of Willow, AlaskaWed, Mar 29, 1:01 AM AKDT · 1285 days ago · 31 km deep · 47 km away
27. 2.513 km NE of Skwentna, AlaskaWed, Mar 29, 2:44 AM AKDT · 1285 days ago · 4 km deep · 48 km away
28. 3.328 km NNE of Skwentna, AlaskaWed, Mar 29, 3:49 AM AKDT · 1285 days ago · 80 km deep · 61 km away · felt by 2
29. 1.5Southern AlaskaWed, Mar 29, 10:37 AM AKDT · 1285 days ago · 74 km deep · 40 km away
30. 1.566 km W of Tyonek, AlaskaWed, Mar 29, 9:49 PM AKDT · 1284 days ago · 124 km deep · 97 km away
31. 2.044 km WNW of Tyonek, AlaskaThu, Mar 30, 12:23 AM AKDT · 1284 days ago · 95 km deep · 75 km away
32. 1.5Southern AlaskaThu, Mar 30, 5:37 AM AKDT · 1284 days ago · 56 km deep · 29 km away
33. 1.530 km W of Susitna, AlaskaThu, Mar 30, 8:11 AM AKDT · 1284 days ago · 75 km deep · 22 km away
34. 1.726 km WNW of Beluga, AlaskaThu, Mar 30, 7:49 PM AKDT · 1284 days ago · 74 km deep · 56 km away
35. 2.530 km ESE of Susitna North, AlaskaThu, Mar 30, 9:32 PM AKDT · 1283 days ago · 7 km deep · 92 km away
36. 1.823 km SSW of Skwentna, AlaskaThu, Mar 30, 10:44 PM AKDT · 1283 days ago · 89 km deep · 35 km away
37. 2.019 km SE of Susitna North, AlaskaFri, Mar 31, 1:56 AM AKDT · 1283 days ago · 19 km deep · 76 km away
38. 1.649 km SW of Skwentna, AlaskaFri, Mar 31, 10:26 AM AKDT · 1283 days ago · 112 km deep · 65 km away
39. 1.518 km NNW of Beluga, AlaskaFri, Mar 31, 12:03 PM AKDT · 1283 days ago · 65 km deep · 45 km away
40. 2.229 km SW of Petersville, AlaskaFri, Mar 31, 5:50 PM AKDT · 1283 days ago · 86 km deep · 71 km away
41. 2.117 km NE of Susitna, AlaskaSat, Apr 1, 12:20 AM AKDT · 1282 days ago · 3 km deep · 30 km away
42. 1.6Kenai Peninsula, AlaskaSat, Apr 1, 10:57 AM AKDT · 1282 days ago · 62 km deep · 86 km away
43. 1.955 km SSW of Skwentna, AlaskaSat, Apr 1, 11:07 AM AKDT · 1282 days ago · 98 km deep · 56 km away
44. 1.58 km ENE of Big Lake, AlaskaSat, Apr 1, 4:29 PM AKDT · 1282 days ago · 44 km deep · 61 km away · felt by 1
45. 1.749 km NW of Beluga, AlaskaSat, Apr 1, 8:31 PM AKDT · 1282 days ago · 75 km deep · 43 km away
46. 1.629 km NNW of Skwentna, AlaskaSat, Apr 1, 8:51 PM AKDT · 1282 days ago · 85 km deep · 70 km away
47. 1.620 km WNW of Beluga, AlaskaSat, Apr 1, 9:38 PM AKDT · 1281 days ago · 71 km deep · 63 km away
48. 1.615 km N of Fishhook, AlaskaSat, Apr 1, 11:27 PM AKDT · 1281 days ago · 39 km deep · 93 km away
49. 1.89 km NW of Big Lake, AlaskaSun, Apr 2, 7:02 PM AKDT · 1281 days ago · 43 km deep · 45 km away
50. 1.53 km NW of Susitna, AlaskaMon, Apr 3, 12:27 AM AKDT · 1280 days ago · 45 km deep · 23 km away
51. 3.910 km W of Point MacKenzie, AlaskaMon, Apr 3, 4:27 AM AKDT · 1280 days ago · 41 km deep · 53 km away · felt by 171 · tsunami flag
52. 3.25 km NNW of Talkeetna, AlaskaMon, Apr 3, 8:02 PM AKDT · 1280 days ago · 59 km deep · 86 km away
53. 1.7Southern AlaskaTue, Apr 4, 12:27 AM AKDT · 1279 days ago · 46 km deep · 42 km away
54. 2.962 km NW of Beluga, AlaskaTue, Apr 4, 12:30 AM AKDT · 1279 days ago · 97 km deep · 61 km away
55. 2.14 km NW of Trapper Creek, AlaskaTue, Apr 4, 3:13 AM AKDT · 1279 days ago · 59 km deep · 80 km away
56. 1.730 km S of Skwentna, AlaskaTue, Apr 4, 5:28 AM AKDT · 1279 days ago · 73 km deep · 31 km away
57. 1.77 km ENE of Big Lake, AlaskaTue, Apr 4, 5:57 AM AKDT · 1279 days ago · 58 km deep · 59 km away
58. 2.731 km WSW of Susitna, AlaskaTue, Apr 4, 2:29 PM AKDT · 1279 days ago · 67 km deep · 28 km away
59. 2.032 km SSE of Skwentna, AlaskaTue, Apr 4, 9:50 PM AKDT · 1278 days ago · 63 km deep · 16 km away
60. 1.843 km WNW of Skwentna, AlaskaWed, Apr 5, 10:19 AM AKDT · 1278 days ago · 102 km deep · 84 km away

The first 60 of at least 200.

Before

1. 1.738 km SSW of Skwentna, AlaskaThu, Mar 23, 2:09 AM AKDT · 1291 days ago · 97 km deep · 45 km away
2. 1.743 km NW of Skwentna, AlaskaThu, Mar 23, 1:21 AM AKDT · 1291 days ago · 5 km deep · 86 km away
3. 1.861 km WNW of Tyonek, AlaskaWed, Mar 22, 9:37 PM AKDT · 1291 days ago · 101 km deep · 91 km away
4. 1.841 km W of Tyonek, AlaskaWed, Mar 22, 6:08 PM AKDT · 1292 days ago · 88 km deep · 85 km away
5. 1.67 km NE of Point MacKenzie, AlaskaWed, Mar 22, 2:38 PM AKDT · 1292 days ago · 35 km deep · 61 km away
6. 1.618 km W of Anchorage, AlaskaWed, Mar 22, 1:09 PM AKDT · 1292 days ago · 45 km deep · 61 km away
7. 2.3Central AlaskaWed, Mar 22, 9:57 AM AKDT · 1292 days ago · 103 km deep · 81 km away
8. 1.736 km SW of Skwentna, AlaskaWed, Mar 22, 8:30 AM AKDT · 1292 days ago · 102 km deep · 55 km away
9. 1.740 km NNW of Beluga, AlaskaWed, Mar 22, 5:57 AM AKDT · 1292 days ago · 75 km deep · 41 km away
10. 1.520 km ESE of Skwentna, AlaskaWed, Mar 22, 4:24 AM AKDT · 1292 days ago · 67 km deep · 25 km away
11. 2.516 km SW of Anchorage, AlaskaWed, Mar 22, 3:39 AM AKDT · 1292 days ago · 40 km deep · 79 km away · felt by 5
12. 1.522 km NE of Skwentna, AlaskaWed, Mar 22, 1:13 AM AKDT · 1292 days ago · 65 km deep · 50 km away
13. 1.845 km SSW of Skwentna, AlaskaTue, Mar 21, 11:52 PM AKDT · 1292 days ago · 79 km deep · 40 km away
14. 3.522 km SSW of Trapper Creek, AlaskaTue, Mar 21, 7:40 PM AKDT · 1293 days ago · 54 km deep · 57 km away · felt by 17
15. 1.76 km ENE of Willow, AlaskaTue, Mar 21, 7:15 PM AKDT · 1293 days ago · 28 km deep · 53 km away
16. 1.5Central AlaskaTue, Mar 21, 5:48 PM AKDT · 1293 days ago · 52 km deep · 99 km away
17. 1.530 km WNW of Willow, AlaskaTue, Mar 21, 5:29 PM AKDT · 1293 days ago · 54 km deep · 26 km away
18. 1.627 km S of Skwentna, AlaskaTue, Mar 21, 5:08 PM AKDT · 1293 days ago · 73 km deep · 26 km away
19. 1.726 km SW of Anchorage, AlaskaTue, Mar 21, 8:07 AM AKDT · 1293 days ago · 44 km deep · 76 km away · felt by 1
20. 1.633 km N of Beluga, AlaskaTue, Mar 21, 7:33 AM AKDT · 1293 days ago · 69 km deep · 30 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak0233rtjx2j. Read Sun, Oct 4, 2026, 4:59 PM UTC.