M1.7 earthquake 69 km W of Tyonek, Alaska

Magnitude

1.7 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Sat, Feb 24, 2018, 1:45 PM AKST

UTC

2018-02-24 22:45:40 UTC

Depth

121.1 km (75.2 mi), intermediate-depth

Epicenter

61.135° N, 152.414° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

33

• Nikiski, AlaskaPopulation 4,493. Forecast78 kmNW
• Anchorage, AlaskaPopulation 289,600. Forecast135 kmW

After

1. 2.732 km WNW of Salamatof, AlaskaSun, Feb 25, 8:35 AM AKST · 3142 days ago · 78 km deep · 56 km away
2. 1.641 km WNW of Ninilchik, AlaskaSun, Feb 25, 8:56 PM AKST · 3141 days ago · 91 km deep · 100 km away
3. 1.644 km S of Skwentna, AlaskaSun, Feb 25, 11:29 PM AKST · 3141 days ago · 80 km deep · 70 km away
4. 1.843 km NW of Ninilchik, AlaskaMon, Feb 26, 1:41 AM AKST · 3141 days ago · 85 km deep · 92 km away
5. 2.012 km SSW of Skwentna, AlaskaMon, Feb 26, 3:08 AM AKST · 3141 days ago · 20 km deep · 97 km away
6. 1.829 km W of Skwentna, AlaskaMon, Feb 26, 5:55 AM AKST · 3141 days ago · 97 km deep · 96 km away
7. 1.924 km SW of Tyonek, AlaskaMon, Feb 26, 5:21 PM AKST · 3140 days ago · 68 km deep · 54 km away
8. 1.515 km W of Susitna, AlaskaTue, Feb 27, 3:30 AM AKST · 3140 days ago · 66 km deep · 96 km away
9. 1.66 km SSE of Kenai, AlaskaTue, Feb 27, 7:24 AM AKST · 3140 days ago · 65 km deep · 95 km away
10. 2.66 km NNW of Beluga, AlaskaWed, Feb 28, 5:51 PM AKST · 3138 days ago · 62 km deep · 69 km away
11. 1.8Southern AlaskaWed, Feb 28, 11:57 PM AKST · 3138 days ago · 115 km deep · 72 km away
12. 2.138 km WNW of Tyonek, AlaskaThu, Mar 1, 10:43 AM AKST · 3138 days ago · 82 km deep · 35 km away
13. 2.444 km NW of Ninilchik, AlaskaThu, Mar 1, 11:58 AM AKST · 3137 days ago · 87 km deep · 92 km away
14. 1.531 km WNW of Nikiski, AlaskaThu, Mar 1, 3:21 PM AKST · 3137 days ago · 87 km deep · 52 km away
15. 1.825 km WNW of Susitna, AlaskaThu, Mar 1, 4:39 PM AKST · 3137 days ago · 71 km deep · 92 km away
16. 2.26 km W of Beluga, AlaskaThu, Mar 1, 5:33 PM AKST · 3137 days ago · 62 km deep · 65 km away
17. 2.025 km SSW of Susitna, AlaskaFri, Mar 2, 7:07 AM AKST · 3137 days ago · 49 km deep · 93 km away
18. 1.852 km WNW of Ninilchik, AlaskaFri, Mar 2, 8:11 AM AKST · 3137 days ago · 103 km deep · 98 km away
19. 1.669 km E of Port Alsworth, AlaskaFri, Mar 2, 6:12 PM AKST · 3136 days ago · 140 km deep · 98 km away
20. 1.514 km S of Point Possession, AlaskaFri, Mar 2, 11:58 PM AKST · 3136 days ago · 53 km deep · 99 km away
21. 1.668 km WNW of Beluga, AlaskaSat, Mar 3, 2:15 AM AKST · 3136 days ago · 115 km deep · 32 km away
22. 1.953 km NW of Ninilchik, AlaskaSat, Mar 3, 3:57 PM AKST · 3135 days ago · 97 km deep · 90 km away
23. 2.468 km W of Tyonek, AlaskaSat, Mar 3, 6:38 PM AKST · 3135 days ago · 112 km deep · 12 km away
24. 1.924 km SW of Tyonek, AlaskaSun, Mar 4, 5:32 AM AKST · 3135 days ago · 70 km deep · 54 km away
25. 1.844 km WNW of Clam Gulch, AlaskaSun, Mar 4, 5:57 AM AKST · 3135 days ago · 82 km deep · 83 km away
26. 3.1Southern AlaskaSun, Mar 4, 8:39 PM AKST · 3134 days ago · 96 km deep · 86 km away
27. 1.966 km W of Tyonek, AlaskaMon, Mar 5, 7:19 AM AKST · 3134 days ago · 111 km deep · 11 km away
28. 2.230 km WNW of Nikiski, AlaskaMon, Mar 5, 6:02 PM AKST · 3133 days ago · 77 km deep · 51 km away
29. 1.842 km WNW of Nikiski, AlaskaTue, Mar 6, 11:35 AM AKST · 3133 days ago · 80 km deep · 44 km away
30. 1.776 km ENE of Port Alsworth, AlaskaTue, Mar 6, 5:51 PM AKST · 3132 days ago · 140 km deep · 82 km away
31. 1.875 km WNW of Ninilchik, AlaskaTue, Mar 6, 11:17 PM AKST · 3132 days ago · 129 km deep · 92 km away
32. 1.546 km WNW of Clam Gulch, AlaskaWed, Mar 7, 4:49 AM AKST · 3132 days ago · 80 km deep · 83 km away
33. 1.817 km SW of Susitna, AlaskaWed, Mar 7, 5:58 PM AKST · 3131 days ago · 61 km deep · 96 km away
34. 1.663 km WSW of Salamatof, AlaskaThu, Mar 8, 3:23 AM AKST · 3131 days ago · 106 km deep · 71 km away
35. 1.532 km W of Salamatof, AlaskaThu, Mar 8, 6:52 PM AKST · 3130 days ago · 79 km deep · 62 km away
36. 1.518 km NE of Nikiski, AlaskaFri, Mar 9, 2:59 AM AKST · 3130 days ago · 45 km deep · 80 km away
37. 2.265 km SW of Skwentna, AlaskaFri, Mar 9, 7:10 AM AKST · 3130 days ago · 132 km deep · 49 km away
38. 1.813 km W of Tyonek, AlaskaFri, Mar 9, 7:39 AM AKST · 3130 days ago · 68 km deep · 56 km away
39. 1.647 km NW of Ninilchik, AlaskaFri, Mar 9, 1:54 PM AKST · 3129 days ago · 87 km deep · 88 km away
40. 2.271 km WNW of Beluga, AlaskaFri, Mar 9, 8:58 PM AKST · 3129 days ago · 1 km deep · 33 km away
41. 1.634 km SSE of Skwentna, AlaskaFri, Mar 9, 9:42 PM AKST · 3129 days ago · 5 km deep · 88 km away
42. 2.372 km WNW of Beluga, AlaskaSat, Mar 10, 3:20 AM AKST · 3129 days ago · 2 km deep · 33 km away
43. 1.536 km WSW of Salamatof, AlaskaSat, Mar 10, 3:41 AM AKST · 3129 days ago · 88 km deep · 73 km away
44. 1.671 km WNW of Beluga, AlaskaSat, Mar 10, 8:45 AM AKST · 3129 days ago · 4 km deep · 34 km away
45. 1.642 km NW of Ninilchik, AlaskaSat, Mar 10, 1:19 PM AKST · 3128 days ago · 89 km deep · 88 km away
46. 1.639 km SW of Skwentna, AlaskaSat, Mar 10, 6:58 PM AKST · 3128 days ago · 111 km deep · 75 km away
47. 1.557 km WNW of Ninilchik, AlaskaSat, Mar 10, 11:24 PM AKST · 3128 days ago · 102 km deep · 89 km away
48. 1.58 km E of Beluga, AlaskaSun, Mar 11, 4:07 AM AKDT · 3128 days ago · 56 km deep · 80 km away
49. 1.6Southern AlaskaSun, Mar 11, 5:02 AM AKDT · 3128 days ago · 128 km deep · 81 km away
50. 1.8Southern AlaskaSun, Mar 11, 6:09 AM AKDT · 3128 days ago · 74 km deep · 49 km away
51. 1.773 km W of Tyonek, AlaskaSun, Mar 11, 8:47 AM AKDT · 3128 days ago · 127 km deep · 14 km away
52. 1.613 km NNW of Beluga, AlaskaSun, Mar 11, 12:10 PM AKDT · 3128 days ago · 60 km deep · 69 km away
53. 2.045 km WNW of Nikiski, AlaskaSun, Mar 11, 12:11 PM AKDT · 3128 days ago · 82 km deep · 36 km away
54. 1.669 km WNW of Nikiski, AlaskaSun, Mar 11, 1:04 PM AKDT · 3127 days ago · 111 km deep · 24 km away
55. 1.716 km S of Point Possession, AlaskaSun, Mar 11, 4:33 PM AKDT · 3127 days ago · 58 km deep · 100 km away
56. 1.531 km WNW of Salamatof, AlaskaSun, Mar 11, 11:31 PM AKDT · 3127 days ago · 88 km deep · 57 km away
57. 1.530 km WSW of Salamatof, AlaskaMon, Mar 12, 4:19 AM AKDT · 3127 days ago · 77 km deep · 70 km away
58. 1.529 km S of Susitna, AlaskaMon, Mar 12, 10:38 AM AKDT · 3127 days ago · 47 km deep · 100 km away
59. 1.661 km SSW of Skwentna, AlaskaMon, Mar 12, 4:23 PM AKDT · 3126 days ago · 106 km deep · 48 km away
60. 1.644 km W of Kalifornsky, AlaskaMon, Mar 12, 4:39 PM AKDT · 3126 days ago · 87 km deep · 77 km away

The first 60 of at least 199.

Before

1. 1.746 km NW of Ninilchik, AlaskaSat, Feb 24, 5:30 AM AKST · 3143 days ago · 91 km deep · 91 km away
2. 1.641 km W of Salamatof, AlaskaFri, Feb 23, 10:10 PM AKST · 3143 days ago · 89 km deep · 56 km away
3. 1.666 km WNW of Beluga, AlaskaFri, Feb 23, 6:08 PM AKST · 3143 days ago · 104 km deep · 25 km away
4. 2.044 km NW of Beluga, AlaskaFri, Feb 23, 1:23 PM AKST · 3143 days ago · 80 km deep · 45 km away
5. 2.144 km WSW of Skwentna, AlaskaFri, Feb 23, 11:06 AM AKST · 3144 days ago · 121 km deep · 72 km away
6. 1.66 km ENE of Nikiski, AlaskaFri, Feb 23, 2:39 AM AKST · 3144 days ago · 70 km deep · 81 km away
7. 1.724 km W of Salamatof, AlaskaFri, Feb 23, 1:10 AM AKST · 3144 days ago · 79 km deep · 65 km away
8. 1.673 km E of Port Alsworth, AlaskaWed, Feb 21, 11:32 PM AKST · 3145 days ago · 134 km deep · 96 km away
9. 2.374 km E of Lime Village, AlaskaWed, Feb 21, 1:41 AM AKST · 3146 days ago · 4 km deep · 90 km away
10. 1.629 km WNW of Nikiski, AlaskaWed, Feb 21, 1:38 AM AKST · 3146 days ago · 79 km deep · 51 km away
11. 2.227 km N of Beluga, AlaskaTue, Feb 20, 10:09 PM AKST · 3146 days ago · 61 km deep · 78 km away
12. 1.638 km WNW of Nikiski, AlaskaTue, Feb 20, 4:24 PM AKST · 3146 days ago · 85 km deep · 48 km away
13. 1.73 km NNW of Point Possession, AlaskaTue, Feb 20, 2:52 AM AKST · 3147 days ago · 49 km deep · 94 km away
14. 1.819 km WNW of Susitna, AlaskaTue, Feb 20, 2:21 AM AKST · 3147 days ago · 67 km deep · 97 km away
15. 1.642 km WNW of Clam Gulch, AlaskaMon, Feb 19, 8:47 PM AKST · 3147 days ago · 90 km deep · 86 km away
16. 2.843 km NW of Beluga, AlaskaMon, Feb 19, 6:59 PM AKST · 3147 days ago · 81 km deep · 56 km away · felt by 1
17. 1.556 km W of Salamatof, AlaskaMon, Feb 19, 5:13 PM AKST · 3147 days ago · 91 km deep · 51 km away
18. 1.932 km W of Salamatof, AlaskaSat, Feb 17, 10:36 PM AKST · 3149 days ago · 75 km deep · 60 km away
19. 1.939 km W of Susitna, AlaskaSat, Feb 17, 4:02 PM AKST · 3149 days ago · 4 km deep · 78 km away
20. 2.173 km ENE of Port Alsworth, AlaskaSat, Feb 17, 3:11 PM AKST · 3149 days ago · 142 km deep · 90 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak0182jbxcs4 (also filed as ak18583554). Read Sat, Oct 3, 2026, 8:21 AM UTC.