M1.8 earthquake 63 km W of Tyonek, Alaska

Magnitude

1.8 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Fri, Mar 3, 2023, 7:37 AM AKST

UTC

2023-03-03 16:37:35 UTC

Depth

106.4 km (66.1 mi), intermediate-depth

Epicenter

61.067° N, 152.304° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

28

• Nikiski, AlaskaPopulation 4,493. Forecast69 kmNW
• Anchorage, AlaskaPopulation 289,600. Forecast130 kmW

After

1. 1.547 km NNW of Beluga, AlaskaFri, Mar 3, 7:38 AM AKST · 1310 days ago · 68 km deep · 65 km away
2. 2.553 km WNW of Ninilchik, AlaskaFri, Mar 3, 8:07 AM AKST · 1310 days ago · 105 km deep · 92 km away
3. 1.6Southern AlaskaFri, Mar 3, 8:25 AM AKST · 1310 days ago · 88 km deep · 20 km away
4. 2.158 km WNW of Beluga, AlaskaFri, Mar 3, 12:53 PM AKST · 1310 days ago · 116 km deep · 27 km away
5. 2.174 km ENE of Port Alsworth, AlaskaFri, Mar 3, 3:01 PM AKST · 1309 days ago · 132 km deep · 81 km away
6. 1.625 km S of Susitna, AlaskaFri, Mar 3, 6:01 PM AKST · 1309 days ago · 7 km deep · 96 km away
7. 1.730 km NW of Nikiski, AlaskaFri, Mar 3, 10:05 PM AKST · 1309 days ago · 76 km deep · 40 km away
8. 1.7Southern AlaskaFri, Mar 3, 11:07 PM AKST · 1309 days ago · 82 km deep · 74 km away
9. 1.952 km W of Cohoe, AlaskaFri, Mar 3, 11:25 PM AKST · 1309 days ago · 98 km deep · 69 km away
10. 1.818 km NNW of Beluga, AlaskaSat, Mar 4, 12:28 PM AKST · 1309 days ago · 58 km deep · 66 km away · felt by 1
11. 3.057 km WNW of Ninilchik, AlaskaSat, Mar 4, 5:22 PM AKST · 1308 days ago · 104 km deep · 98 km away
12. 1.5Southern AlaskaSat, Mar 4, 5:42 PM AKST · 1308 days ago · 89 km deep · 74 km away
13. 1.64 km NW of Beluga, AlaskaSat, Mar 4, 6:00 PM AKST · 1308 days ago · 58 km deep · 64 km away
14. 1.753 km NW of Ninilchik, AlaskaSat, Mar 4, 7:35 PM AKST · 1308 days ago · 92 km deep · 76 km away
15. 1.79 km N of Point Possession, AlaskaSat, Mar 4, 8:32 PM AKST · 1308 days ago · 64 km deep · 86 km away
16. 1.656 km W of Cohoe, AlaskaSun, Mar 5, 2:03 AM AKST · 1308 days ago · 88 km deep · 68 km away
17. 2.535 km NW of Nikiski, AlaskaSun, Mar 5, 5:55 AM AKST · 1308 days ago · 78 km deep · 34 km away
18. 1.756 km SSW of Skwentna, AlaskaSun, Mar 5, 7:17 AM AKST · 1308 days ago · 9 km deep · 57 km away
19. 1.864 km W of Tyonek, AlaskaSun, Mar 5, 9:40 AM AKST · 1308 days ago · 115 km deep · 6 km away
20. 1.662 km WNW of Nikiski, AlaskaSun, Mar 5, 10:59 AM AKST · 1308 days ago · 110 km deep · 25 km away
21. 1.578 km ENE of Port Alsworth, AlaskaSun, Mar 5, 4:02 PM AKST · 1307 days ago · 124 km deep · 80 km away
22. 1.629 km WNW of Susitna, AlaskaSun, Mar 5, 6:43 PM AKST · 1307 days ago · 73 km deep · 94 km away
23. 1.974 km NE of Port Alsworth, AlaskaSun, Mar 5, 7:53 PM AKST · 1307 days ago · 172 km deep · 72 km away
24. 1.624 km SSW of Susitna, AlaskaSun, Mar 5, 10:48 PM AKST · 1307 days ago · 64 km deep · 94 km away
25. 1.671 km E of Port Alsworth, AlaskaMon, Mar 6, 11:21 AM AKST · 1307 days ago · 117 km deep · 100 km away
26. 1.510 km ENE of Beluga, AlaskaMon, Mar 6, 12:32 PM AKST · 1307 days ago · 65 km deep · 77 km away · felt by 1
27. 1.679 km W of Nikiski, AlaskaMon, Mar 6, 12:36 PM AKST · 1307 days ago · 124 km deep · 39 km away
28. 1.9Southern AlaskaTue, Mar 7, 1:07 AM AKST · 1306 days ago · 93 km deep · 63 km away
29. 1.778 km WNW of Beluga, AlaskaTue, Mar 7, 9:11 AM AKST · 1306 days ago · 137 km deep · 43 km away
30. 2.421 km NNE of Beluga, AlaskaTue, Mar 7, 10:37 AM AKST · 1306 days ago · 54 km deep · 80 km away
31. 2.227 km SSE of Skwentna, AlaskaTue, Mar 7, 11:05 AM AKST · 1306 days ago · 79 km deep · 96 km away
32. 1.569 km WNW of Nikiski, AlaskaTue, Mar 7, 8:17 PM AKST · 1305 days ago · 117 km deep · 17 km away
33. 1.845 km W of Salamatof, AlaskaWed, Mar 8, 4:56 AM AKST · 1305 days ago · 83 km deep · 46 km away
34. 1.649 km WNW of Tyonek, AlaskaWed, Mar 8, 8:42 AM AKST · 1305 days ago · 9 km deep · 27 km away
35. 1.566 km NW of Ninilchik, AlaskaWed, Mar 8, 10:40 PM AKST · 1304 days ago · 108 km deep · 69 km away
36. 1.559 km NW of Ninilchik, AlaskaWed, Mar 8, 10:47 PM AKST · 1304 days ago · 96 km deep · 70 km away
37. 2.512 km W of Point Possession, AlaskaThu, Mar 9, 6:46 AM AKST · 1304 days ago · 19 km deep · 76 km away
38. 2.358 km WNW of Ninilchik, AlaskaThu, Mar 9, 10:18 AM AKST · 1304 days ago · 108 km deep · 93 km away
39. 1.744 km WNW of Beluga, AlaskaThu, Mar 9, 12:16 PM AKST · 1304 days ago · 92 km deep · 32 km away
40. 1.65 km E of Point Possession, AlaskaThu, Mar 9, 5:36 PM AKST · 1303 days ago · 4 km deep · 94 km away
41. 1.787 km W of Salamatof, AlaskaThu, Mar 9, 6:01 PM AKST · 1303 days ago · 123 km deep · 45 km away
42. 1.5Southern AlaskaThu, Mar 9, 10:42 PM AKST · 1303 days ago · 113 km deep · 32 km away
43. 2.019 km WNW of Clam Gulch, AlaskaFri, Mar 10, 3:08 AM AKST · 1303 days ago · 66 km deep · 94 km away
44. 2.343 km WNW of Tyonek, AlaskaFri, Mar 10, 3:16 AM AKST · 1303 days ago · 87 km deep · 24 km away
45. 1.866 km W of Tyonek, AlaskaFri, Mar 10, 5:06 AM AKST · 1303 days ago · 117 km deep · 3 km away
46. 1.516 km W of Nikiski, AlaskaFri, Mar 10, 7:18 AM AKST · 1303 days ago · 73 km deep · 55 km away
47. 2.147 km NW of Beluga, AlaskaFri, Mar 10, 5:44 PM AKST · 1302 days ago · 80 km deep · 54 km away
48. 1.822 km NNE of Beluga, AlaskaFri, Mar 10, 11:09 PM AKST · 1302 days ago · 61 km deep · 80 km away
49. 1.618 km E of Nikiski, AlaskaFri, Mar 10, 11:43 PM AKST · 1302 days ago · 20 km deep · 83 km away
50. 1.735 km W of Susitna, AlaskaFri, Mar 10, 11:47 PM AKST · 1302 days ago · 1 km deep · 79 km away
51. 1.7Kenai Peninsula, AlaskaSat, Mar 11, 12:53 AM AKST · 1302 days ago · 78 km deep · 37 km away
52. 1.665 km WSW of Salamatof, AlaskaSat, Mar 11, 6:14 AM AKST · 1302 days ago · 104 km deep · 65 km away
53. 1.558 km WNW of Ninilchik, AlaskaSat, Mar 11, 7:00 AM AKST · 1302 days ago · 105 km deep · 96 km away
54. 2.171 km SW of Skwentna, AlaskaSat, Mar 11, 11:58 AM AKST · 1302 days ago · 132 km deep · 53 km away
55. 1.671 km WNW of Beluga, AlaskaSat, Mar 11, 2:15 PM AKST · 1301 days ago · 122 km deep · 37 km away
56. 1.548 km WNW of Salamatof, AlaskaSat, Mar 11, 2:33 PM AKST · 1301 days ago · 89 km deep · 40 km away
57. 2.361 km SSW of Skwentna, AlaskaSat, Mar 11, 4:14 PM AKST · 1301 days ago · 103 km deep · 53 km away
58. 1.964 km W of Tyonek, AlaskaSun, Mar 12, 5:17 AM AKDT · 1301 days ago · 108 km deep · 3 km away
59. 1.734 km WNW of Tyonek, AlaskaSun, Mar 12, 9:23 AM AKDT · 1301 days ago · 76 km deep · 35 km away
60. 1.988 km W of Nikiski, AlaskaSun, Mar 12, 9:47 AM AKDT · 1301 days ago · 165 km deep · 43 km away

The first 60 of at least 201.

Before

1. 1.861 km NW of Ninilchik, AlaskaFri, Mar 3, 7:26 AM AKST · 1310 days ago · 107 km deep · 74 km away
2. 2.271 km ENE of Port Alsworth, AlaskaFri, Mar 3, 4:29 AM AKST · 1310 days ago · 136 km deep · 88 km away
3. 1.83 km ENE of Tyonek, AlaskaFri, Mar 3, 2:03 AM AKST · 1310 days ago · 56 km deep · 66 km away
4. 2.641 km WNW of Ninilchik, AlaskaThu, Mar 2, 7:24 PM AKST · 1310 days ago · 91 km deep · 93 km away
5. 1.636 km SW of Skwentna, AlaskaThu, Mar 2, 5:34 PM AKST · 1310 days ago · 91 km deep · 78 km away
6. 1.940 km SSW of Skwentna, AlaskaThu, Mar 2, 2:30 PM AKST · 1310 days ago · 101 km deep · 74 km away
7. 1.978 km W of Salamatof, AlaskaThu, Mar 2, 2:21 PM AKST · 1310 days ago · 106 km deep · 64 km away
8. 1.867 km W of Tyonek, AlaskaThu, Mar 2, 11:46 AM AKST · 1311 days ago · 116 km deep · 5 km away
9. 1.75 km E of Tyonek, AlaskaWed, Mar 1, 8:48 PM AKST · 1311 days ago · 59 km deep · 69 km away
10. 1.9Southern AlaskaWed, Mar 1, 6:17 PM AKST · 1311 days ago · 90 km deep · 81 km away
11. 1.8Kenai Peninsula, AlaskaWed, Mar 1, 5:09 PM AKST · 1311 days ago · 84 km deep · 30 km away
12. 2.066 km NW of Ninilchik, AlaskaWed, Mar 1, 2:16 PM AKST · 1311 days ago · 108 km deep · 75 km away
13. 2.073 km E of Port Alsworth, AlaskaWed, Mar 1, 10:12 AM AKST · 1312 days ago · 126 km deep · 95 km away
14. 1.829 km NNW of Beluga, AlaskaWed, Mar 1, 7:28 AM AKST · 1312 days ago · 68 km deep · 65 km away
15. 1.757 km WNW of Ninilchik, AlaskaWed, Mar 1, 4:56 AM AKST · 1312 days ago · 105 km deep · 93 km away
16. 2.141 km WNW of Clam Gulch, AlaskaWed, Mar 1, 12:59 AM AKST · 1312 days ago · 82 km deep · 77 km away
17. 1.8Southern AlaskaWed, Mar 1, 12:29 AM AKST · 1312 days ago · 123 km deep · 77 km away
18. 1.82 km NE of Nikiski, AlaskaTue, Feb 28, 10:57 PM AKST · 1312 days ago · 66 km deep · 69 km away · felt by 1
19. 1.667 km W of Salamatof, AlaskaTue, Feb 28, 10:00 PM AKST · 1312 days ago · 99 km deep · 61 km away
20. 2.040 km S of Skwentna, AlaskaTue, Feb 28, 7:27 PM AKST · 1312 days ago · 78 km deep · 76 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak0232ut2giw. Read Sat, Oct 3, 2026, 9:26 AM UTC.