M1.8 earthquake 13 km W of Tyonek, Alaska

Magnitude

1.8 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Fri, Mar 9, 2018, 7:39 AM AKST

UTC

2018-03-09 16:39:15 UTC

Depth

68.0 km (42.3 mi), shallow

Epicenter

61.072° N, 151.389° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

44

• Nikiski, AlaskaPopulation 4,493. Forecast43 kmN
• Anchorage, AlaskaPopulation 289,600. Forecast82 kmW

After

1. 1.647 km NW of Ninilchik, AlaskaFri, Mar 9, 1:54 PM AKST · 3130 days ago · 87 km deep · 95 km away
2. 2.271 km WNW of Beluga, AlaskaFri, Mar 9, 8:58 PM AKST · 3129 days ago · 1 km deep · 62 km away
3. 1.634 km SSE of Skwentna, AlaskaFri, Mar 9, 9:42 PM AKST · 3129 days ago · 5 km deep · 69 km away
4. 2.372 km WNW of Beluga, AlaskaSat, Mar 10, 3:20 AM AKST · 3129 days ago · 2 km deep · 62 km away
5. 1.536 km WSW of Salamatof, AlaskaSat, Mar 10, 3:41 AM AKST · 3129 days ago · 88 km deep · 69 km away
6. 1.671 km WNW of Beluga, AlaskaSat, Mar 10, 8:45 AM AKST · 3129 days ago · 4 km deep · 62 km away
7. 1.642 km NW of Ninilchik, AlaskaSat, Mar 10, 1:19 PM AKST · 3129 days ago · 89 km deep · 90 km away
8. 1.639 km SW of Skwentna, AlaskaSat, Mar 10, 6:58 PM AKST · 3128 days ago · 111 km deep · 86 km away
9. 1.58 km E of Beluga, AlaskaSun, Mar 11, 4:07 AM AKDT · 3128 days ago · 56 km deep · 26 km away
10. 1.8Southern AlaskaSun, Mar 11, 6:09 AM AKDT · 3128 days ago · 74 km deep · 42 km away
11. 1.923 km SSE of Skwentna, AlaskaSun, Mar 11, 7:05 AM AKDT · 3128 days ago · 68 km deep · 83 km away
12. 1.773 km W of Tyonek, AlaskaSun, Mar 11, 8:47 AM AKDT · 3128 days ago · 127 km deep · 60 km away
13. 1.613 km NNW of Beluga, AlaskaSun, Mar 11, 12:10 PM AKDT · 3128 days ago · 60 km deep · 25 km away
14. 2.045 km WNW of Nikiski, AlaskaSun, Mar 11, 12:11 PM AKDT · 3128 days ago · 82 km deep · 42 km away
15. 1.669 km WNW of Nikiski, AlaskaSun, Mar 11, 1:04 PM AKDT · 3128 days ago · 111 km deep · 61 km away
16. 1.619 km NW of Susitna, AlaskaSun, Mar 11, 1:07 PM AKDT · 3128 days ago · 65 km deep · 74 km away
17. 1.716 km S of Point Possession, AlaskaSun, Mar 11, 4:33 PM AKDT · 3128 days ago · 58 km deep · 49 km away
18. 1.827 km NW of Susitna, AlaskaSun, Mar 11, 8:04 PM AKDT · 3127 days ago · 56 km deep · 76 km away
19. 1.531 km WNW of Salamatof, AlaskaSun, Mar 11, 11:31 PM AKDT · 3127 days ago · 88 km deep · 49 km away
20. 1.530 km WSW of Salamatof, AlaskaMon, Mar 12, 4:19 AM AKDT · 3127 days ago · 77 km deep · 62 km away
21. 1.529 km S of Susitna, AlaskaMon, Mar 12, 10:38 AM AKDT · 3127 days ago · 47 km deep · 49 km away
22. 1.661 km SSW of Skwentna, AlaskaMon, Mar 12, 4:23 PM AKDT · 3127 days ago · 106 km deep · 60 km away
23. 1.644 km W of Kalifornsky, AlaskaMon, Mar 12, 4:39 PM AKDT · 3127 days ago · 87 km deep · 79 km away
24. 1.743 km SSW of Skwentna, AlaskaMon, Mar 12, 5:18 PM AKDT · 3127 days ago · 101 km deep · 69 km away
25. 1.513 km WSW of Hope, AlaskaMon, Mar 12, 8:28 PM AKDT · 3126 days ago · 47 km deep · 85 km away
26. 1.669 km W of Tyonek, AlaskaMon, Mar 12, 9:40 PM AKDT · 3126 days ago · 117 km deep · 56 km away
27. 1.96 km NNE of Hope, AlaskaTue, Mar 13, 1:23 AM AKDT · 3126 days ago · 30 km deep · 97 km away
28. 1.533 km NNW of Susitna, AlaskaTue, Mar 13, 4:10 AM AKDT · 3126 days ago · 56 km deep · 92 km away
29. 1.930 km NW of Beluga, AlaskaTue, Mar 13, 8:50 AM AKDT · 3126 days ago · 72 km deep · 30 km away
30. 2.429 km NNW of Beluga, AlaskaTue, Mar 13, 9:56 AM AKDT · 3126 days ago · 69 km deep · 34 km away
31. 1.622 km ESE of Skwentna, AlaskaTue, Mar 13, 6:44 PM AKDT · 3126 days ago · 65 km deep · 93 km away
32. 1.520 km W of Nikiski, AlaskaTue, Mar 13, 7:19 PM AKDT · 3126 days ago · 77 km deep · 45 km away
33. 1.59 km NE of Beluga, AlaskaTue, Mar 13, 11:32 PM AKDT · 3125 days ago · 57 km deep · 28 km away
34. 1.65 km WSW of Knik, AlaskaWed, Mar 14, 3:49 AM AKDT · 3125 days ago · 51 km deep · 93 km away
35. 1.523 km SSW of Susitna, AlaskaWed, Mar 14, 5:08 AM AKDT · 3125 days ago · 46 km deep · 49 km away
36. 1.926 km S of Skwentna, AlaskaWed, Mar 14, 6:30 AM AKDT · 3125 days ago · 72 km deep · 76 km away
37. 3.587 km W of Salamatof, AlaskaWed, Mar 14, 9:24 AM AKDT · 3125 days ago · 5 km deep · 87 km away · felt by 1
38. 1.610 km SE of Point Possession, AlaskaWed, Mar 14, 12:40 PM AKDT · 3125 days ago · 42 km deep · 52 km away
39. 1.843 km NW of Beluga, AlaskaWed, Mar 14, 1:27 PM AKDT · 3125 days ago · 78 km deep · 43 km away
40. 1.718 km SE of Point Possession, AlaskaWed, Mar 14, 8:19 PM AKDT · 3124 days ago · 10 km deep · 58 km away
41. 2.015 km WNW of Point MacKenzie, AlaskaWed, Mar 14, 11:00 PM AKDT · 3124 days ago · 47 km deep · 74 km away
42. 1.511 km NNE of Beluga, AlaskaThu, Mar 15, 2:06 AM AKDT · 3124 days ago · 56 km deep · 29 km away
43. 1.659 km WSW of Skwentna, AlaskaThu, Mar 15, 3:31 PM AKDT · 3124 days ago · 139 km deep · 94 km away
44. 1.571 km W of Tyonek, AlaskaThu, Mar 15, 6:45 PM AKDT · 3124 days ago · 115 km deep · 58 km away
45. 1.554 km NW of Ninilchik, AlaskaThu, Mar 15, 7:39 PM AKDT · 3124 days ago · 102 km deep · 99 km away
46. 1.975 km W of Tyonek, AlaskaThu, Mar 15, 8:17 PM AKDT · 3123 days ago · 124 km deep · 62 km away
47. 1.527 km WNW of Clam Gulch, AlaskaFri, Mar 16, 3:37 AM AKDT · 3123 days ago · 69 km deep · 82 km away
48. 2.019 km SE of Kasilof, AlaskaFri, Mar 16, 6:59 AM AKDT · 3123 days ago · 63 km deep · 96 km away
49. 2.026 km W of Salamatof, AlaskaFri, Mar 16, 12:04 PM AKDT · 3123 days ago · 76 km deep · 56 km away
50. 1.896 km W of Nikiski, AlaskaFri, Mar 16, 2:02 PM AKDT · 3123 days ago · 162 km deep · 93 km away
51. 2.943 km NW of Ninilchik, AlaskaFri, Mar 16, 3:23 PM AKDT · 3123 days ago · 87 km deep · 99 km away
52. 1.95 km SW of Kasilof, AlaskaSat, Mar 17, 3:30 AM AKDT · 3122 days ago · 61 km deep · 85 km away
53. 1.618 km SSE of Skwentna, AlaskaSat, Mar 17, 6:29 AM AKDT · 3122 days ago · 64 km deep · 84 km away
54. 1.549 km SSW of Skwentna, AlaskaSat, Mar 17, 8:07 AM AKDT · 3122 days ago · 100 km deep · 57 km away
55. 1.9Southern AlaskaSat, Mar 17, 8:26 AM AKDT · 3122 days ago · 94 km deep · 44 km away
56. 1.620 km WSW of Point MacKenzie, AlaskaSat, Mar 17, 9:39 PM AKDT · 3121 days ago · 37 km deep · 62 km away
57. 1.640 km SSW of Skwentna, AlaskaSun, Mar 18, 5:09 AM AKDT · 3121 days ago · 94 km deep · 73 km away
58. 1.673 km W of Tyonek, AlaskaMon, Mar 19, 8:31 AM AKDT · 3120 days ago · 122 km deep · 60 km away
59. 1.668 km WNW of Nikiski, AlaskaMon, Mar 19, 4:08 PM AKDT · 3120 days ago · 115 km deep · 60 km away
60. 1.812 km WNW of Anchorage, AlaskaMon, Mar 19, 11:03 PM AKDT · 3119 days ago · 43 km deep · 72 km away

The first 60 of at least 199.

Before

1. 2.265 km SW of Skwentna, AlaskaFri, Mar 9, 7:10 AM AKST · 3130 days ago · 132 km deep · 72 km away
2. 1.518 km NE of Nikiski, AlaskaFri, Mar 9, 2:59 AM AKST · 3130 days ago · 45 km deep · 33 km away
3. 2.317 km SE of Kasilof, AlaskaFri, Mar 9, 12:02 AM AKST · 3130 days ago · 58 km deep · 96 km away
4. 1.532 km W of Salamatof, AlaskaThu, Mar 8, 6:52 PM AKST · 3130 days ago · 79 km deep · 56 km away
5. 1.663 km WSW of Salamatof, AlaskaThu, Mar 8, 3:23 AM AKST · 3131 days ago · 106 km deep · 86 km away
6. 1.56 km E of Ridgeway, AlaskaWed, Mar 7, 9:44 PM AKST · 3131 days ago · 44 km deep · 64 km away
7. 1.817 km SW of Susitna, AlaskaWed, Mar 7, 5:58 PM AKST · 3132 days ago · 61 km deep · 53 km away
8. 1.524 km SE of Point Possession, AlaskaWed, Mar 7, 10:53 AM AKST · 3132 days ago · 42 km deep · 65 km away
9. 1.546 km WNW of Clam Gulch, AlaskaWed, Mar 7, 4:49 AM AKST · 3132 days ago · 80 km deep · 86 km away
10. 2.12 km NW of Big Lake, AlaskaTue, Mar 6, 10:20 PM AKST · 3132 days ago · 46 km deep · 91 km away
11. 1.635 km ESE of Skwentna, AlaskaTue, Mar 6, 10:05 PM AKST · 3132 days ago · 60 km deep · 95 km away
12. 1.842 km WNW of Nikiski, AlaskaTue, Mar 6, 11:35 AM AKST · 3133 days ago · 80 km deep · 48 km away
13. 2.230 km WNW of Nikiski, AlaskaMon, Mar 5, 6:02 PM AKST · 3134 days ago · 77 km deep · 40 km away
14. 1.966 km W of Tyonek, AlaskaMon, Mar 5, 7:19 AM AKST · 3134 days ago · 111 km deep · 53 km away
15. 3.1Southern AlaskaSun, Mar 4, 8:39 PM AKST · 3134 days ago · 96 km deep · 97 km away
16. 1.52 km ENE of Big Lake, AlaskaSun, Mar 4, 6:39 PM AKST · 3135 days ago · 57 km deep · 94 km away
17. 1.844 km WNW of Clam Gulch, AlaskaSun, Mar 4, 5:57 AM AKST · 3135 days ago · 82 km deep · 84 km away
18. 1.924 km SW of Tyonek, AlaskaSun, Mar 4, 5:32 AM AKST · 3135 days ago · 70 km deep · 16 km away
19. 2.023 km WSW of Point MacKenzie, AlaskaSun, Mar 4, 2:32 AM AKST · 3135 days ago · 45 km deep · 59 km away
20. 1.826 km SW of Hope, AlaskaSat, Mar 3, 11:30 PM AKST · 3135 days ago · 39 km deep · 87 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak01834qaxe2 (also filed as ak18648226). Read Sat, Oct 3, 2026, 3:09 PM UTC.