M1.7 earthquake 54 km WNW of Ninilchik, Alaska

Magnitude

1.7 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Wed, Oct 18, 2017, 5:36 AM AKDT

UTC

2017-10-18 13:36:27 UTC

Depth

101.6 km (63.1 mi), intermediate-depth

Epicenter

60.266° N, 152.544° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

17

• Ninilchik, AlaskaPopulation 883. Forecast54 kmWNW
• Anchorage, AlaskaPopulation 289,600. Forecast178 kmSW

After

1. 4.7Southern AlaskaWed, Oct 18, 9:35 PM AKDT · 3271 days ago · 102 km deep · 67 km away · felt by 205 · tsunami flag
2. 2.253 km E of Pedro Bay, AlaskaWed, Oct 18, 9:53 PM AKDT · 3271 days ago · 102 km deep · 67 km away
3. 2.146 km ESE of Pedro Bay, AlaskaThu, Oct 19, 1:34 AM AKDT · 3271 days ago · 112 km deep · 77 km away
4. 1.926 km NW of Ninilchik, AlaskaThu, Oct 19, 3:23 AM AKDT · 3271 days ago · 73 km deep · 33 km away
5. 1.847 km WNW of Clam Gulch, AlaskaThu, Oct 19, 6:57 AM AKDT · 3271 days ago · 89 km deep · 27 km away
6. 1.736 km WNW of Ninilchik, AlaskaThu, Oct 19, 12:07 PM AKDT · 3271 days ago · 96 km deep · 19 km away
7. 2.212 km SSE of Clam Gulch, AlaskaThu, Oct 19, 2:32 PM AKDT · 3271 days ago · 45 km deep · 69 km away
8. 1.852 km W of Nanwalek, AlaskaThu, Oct 19, 5:59 PM AKDT · 3271 days ago · 87 km deep · 94 km away
9. 2.637 km W of Anchor Point, AlaskaThu, Oct 19, 9:19 PM AKDT · 3270 days ago · 75 km deep · 59 km away
10. 1.883 km W of Tyonek, AlaskaThu, Oct 19, 9:31 PM AKDT · 3270 days ago · 134 km deep · 86 km away
11. 1.854 km WNW of Ninilchik, AlaskaFri, Oct 20, 12:40 AM AKDT · 3270 days ago · 104 km deep · 2 km away
12. 1.761 km E of Pedro Bay, AlaskaFri, Oct 20, 6:44 AM AKDT · 3270 days ago · 98 km deep · 55 km away
13. 1.853 km E of Pedro Bay, AlaskaFri, Oct 20, 9:47 AM AKDT · 3270 days ago · 103 km deep · 67 km away
14. 1.653 km E of Pedro Bay, AlaskaFri, Oct 20, 1:56 PM AKDT · 3270 days ago · 107 km deep · 65 km away
15. 2.055 km NW of Ninilchik, AlaskaFri, Oct 20, 4:03 PM AKDT · 3270 days ago · 108 km deep · 9 km away
16. 1.856 km E of Port Alsworth, AlaskaFri, Oct 20, 4:47 PM AKDT · 3270 days ago · 141 km deep · 43 km away
17. 1.665 km WNW of Happy Valley, AlaskaFri, Oct 20, 6:05 PM AKDT · 3270 days ago · 106 km deep · 29 km away
18. 1.524 km W of Salamatof, AlaskaFri, Oct 20, 6:35 PM AKDT · 3270 days ago · 73 km deep · 59 km away
19. 1.564 km SE of Pedro Bay, AlaskaFri, Oct 20, 7:00 PM AKDT · 3270 days ago · 94 km deep · 97 km away
20. 1.644 km WSW of Anchor Point, AlaskaFri, Oct 20, 7:34 PM AKDT · 3270 days ago · 67 km deep · 74 km away
21. 1.663 km ENE of Pedro Bay, AlaskaFri, Oct 20, 7:48 PM AKDT · 3270 days ago · 10 km deep · 42 km away
22. 1.859 km SE of Pedro Bay, AlaskaFri, Oct 20, 11:07 PM AKDT · 3269 days ago · 98 km deep · 94 km away
23. 1.759 km WNW of Anchor Point, AlaskaFri, Oct 20, 11:10 PM AKDT · 3269 days ago · 92 km deep · 42 km away
24. 1.554 km NW of Ninilchik, AlaskaSat, Oct 21, 12:08 AM AKDT · 3269 days ago · 95 km deep · 15 km away
25. 1.7Southern AlaskaSat, Oct 21, 1:21 AM AKDT · 3269 days ago · 92 km deep · 59 km away
26. 1.530 km W of Nanwalek, AlaskaSat, Oct 21, 2:53 AM AKDT · 3269 days ago · 73 km deep · 99 km away
27. 2.2Southern AlaskaSat, Oct 21, 3:13 AM AKDT · 3269 days ago · 105 km deep · 66 km away
28. 1.858 km E of Pedro Bay, AlaskaSat, Oct 21, 4:13 AM AKDT · 3269 days ago · 99 km deep · 62 km away
29. 1.827 km WNW of Nikiski, AlaskaSat, Oct 21, 6:14 AM AKDT · 3269 days ago · 80 km deep · 73 km away
30. 1.760 km WNW of Anchor Point, AlaskaSat, Oct 21, 7:48 AM AKDT · 3269 days ago · 90 km deep · 46 km away
31. 2.043 km NE of Pedro Bay, AlaskaSat, Oct 21, 7:58 AM AKDT · 3269 days ago · 147 km deep · 59 km away
32. 1.954 km ENE of Pedro Bay, AlaskaSat, Oct 21, 10:05 AM AKDT · 3269 days ago · 118 km deep · 48 km away
33. 2.217 km ENE of Nikiski, AlaskaSat, Oct 21, 10:43 AM AKDT · 3269 days ago · 53 km deep · 100 km away
34. 1.964 km E of Port Alsworth, AlaskaSat, Oct 21, 11:37 AM AKDT · 3269 days ago · 137 km deep · 34 km away
35. 1.638 km NW of Ninilchik, AlaskaSat, Oct 21, 3:40 PM AKDT · 3269 days ago · 89 km deep · 20 km away
36. 1.650 km W of Anchor Point, AlaskaSat, Oct 21, 7:50 PM AKDT · 3269 days ago · 89 km deep · 60 km away
37. 2.033 km NE of Pedro Bay, AlaskaSat, Oct 21, 8:06 PM AKDT · 3269 days ago · 148 km deep · 68 km away
38. 1.537 km WNW of Happy Valley, AlaskaSun, Oct 22, 1:08 AM AKDT · 3268 days ago · 96 km deep · 24 km away
39. 2.030 km E of Pedro Bay, AlaskaSun, Oct 22, 2:36 AM AKDT · 3268 days ago · 126 km deep · 78 km away
40. 1.579 km W of Salamatof, AlaskaSun, Oct 22, 3:40 AM AKDT · 3268 days ago · 108 km deep · 31 km away
41. 2.041 km ENE of Pedro Bay, AlaskaSun, Oct 22, 5:21 AM AKDT · 3268 days ago · 148 km deep · 60 km away
42. 2.457 km WNW of Anchor Point, AlaskaSun, Oct 22, 7:15 PM AKDT · 3268 days ago · 91 km deep · 43 km away
43. 1.8Southern AlaskaSun, Oct 22, 10:10 PM AKDT · 3267 days ago · 132 km deep · 68 km away
44. 1.659 km WNW of Happy Valley, AlaskaSun, Oct 22, 11:09 PM AKDT · 3267 days ago · 103 km deep · 24 km away
45. 1.720 km SW of Anchor Point, AlaskaSun, Oct 22, 11:27 PM AKDT · 3267 days ago · 65 km deep · 71 km away
46. 1.868 km E of Port Alsworth, AlaskaMon, Oct 23, 4:14 AM AKDT · 3267 days ago · 121 km deep · 33 km away
47. 2.160 km WNW of Happy Valley, AlaskaMon, Oct 23, 9:15 AM AKDT · 3267 days ago · 106 km deep · 18 km away · felt by 1
48. 2.555 km ENE of Pedro Bay, AlaskaMon, Oct 23, 11:13 AM AKDT · 3267 days ago · 117 km deep · 51 km away
49. 1.621 km SSW of Tyonek, AlaskaMon, Oct 23, 12:22 PM AKDT · 3267 days ago · 64 km deep · 97 km away
50. 1.946 km WNW of Nanwalek, AlaskaMon, Oct 23, 2:07 PM AKDT · 3267 days ago · 84 km deep · 90 km away
51. 2.168 km W of Tyonek, AlaskaMon, Oct 23, 3:17 PM AKDT · 3267 days ago · 110 km deep · 87 km away
52. 1.77 km NNW of Anchor Point, AlaskaMon, Oct 23, 3:29 PM AKDT · 3267 days ago · 60 km deep · 59 km away
53. 1.935 km W of Anchor Point, AlaskaMon, Oct 23, 6:45 PM AKDT · 3267 days ago · 68 km deep · 54 km away
54. 1.553 km WNW of Nikiski, AlaskaMon, Oct 23, 7:52 PM AKDT · 3267 days ago · 92 km deep · 65 km away
55. 1.942 km ESE of Pedro Bay, AlaskaTue, Oct 24, 1:53 PM AKDT · 3266 days ago · 112 km deep · 86 km away
56. 1.848 km WNW of Clam Gulch, AlaskaTue, Oct 24, 5:53 PM AKDT · 3266 days ago · 93 km deep · 26 km away
57. 1.521 km N of Nikiski, AlaskaTue, Oct 24, 6:51 PM AKDT · 3266 days ago · 70 km deep · 98 km away
58. 2.368 km WNW of Nikiski, AlaskaTue, Oct 24, 7:08 PM AKDT · 3266 days ago · 115 km deep · 70 km away
59. 1.859 km WNW of Ninilchik, AlaskaTue, Oct 24, 7:40 PM AKDT · 3266 days ago · 100 km deep · 6 km away
60. 1.844 km WNW of Nanwalek, AlaskaTue, Oct 24, 7:53 PM AKDT · 3266 days ago · 86 km deep · 82 km away

The first 60 of at least 200.

Before

1. 2.164 km WNW of Anchor Point, AlaskaWed, Oct 18, 4:26 AM AKDT · 3272 days ago · 121 km deep · 47 km away
2. 1.5Kenai Peninsula, AlaskaWed, Oct 18, 2:42 AM AKDT · 3272 days ago · 57 km deep · 94 km away
3. 2.054 km ENE of Pedro Bay, AlaskaWed, Oct 18, 1:10 AM AKDT · 3272 days ago · 117 km deep · 49 km away
4. 2.15 km ENE of Kenai, AlaskaTue, Oct 17, 11:28 PM AKDT · 3272 days ago · 52 km deep · 83 km away
5. 1.559 km E of Pedro Bay, AlaskaTue, Oct 17, 10:19 PM AKDT · 3272 days ago · 98 km deep · 57 km away
6. 2.031 km E of Pedro Bay, AlaskaTue, Oct 17, 7:32 PM AKDT · 3273 days ago · 136 km deep · 79 km away
7. 1.512 km SW of Clam Gulch, AlaskaTue, Oct 17, 7:24 PM AKDT · 3273 days ago · 38 km deep · 56 km away
8. 2.327 km E of Pedro Bay, AlaskaTue, Oct 17, 6:05 PM AKDT · 3273 days ago · 134 km deep · 77 km away
9. 1.669 km WNW of Nikiski, AlaskaTue, Oct 17, 4:33 PM AKDT · 3273 days ago · 111 km deep · 63 km away
10. 2.117 km WNW of Anchor Point, AlaskaTue, Oct 17, 2:49 PM AKDT · 3273 days ago · 64 km deep · 52 km away
11. 1.666 km E of Port Alsworth, AlaskaTue, Oct 17, 9:45 AM AKDT · 3273 days ago · 134 km deep · 32 km away
12. 2.258 km ENE of Pedro Bay, AlaskaTue, Oct 17, 4:48 AM AKDT · 3273 days ago · 129 km deep · 45 km away
13. 2.068 km WNW of Ninilchik, AlaskaTue, Oct 17, 3:55 AM AKDT · 3273 days ago · 117 km deep · 16 km away
14. 1.554 km E of Pedro Bay, AlaskaTue, Oct 17, 12:29 AM AKDT · 3273 days ago · 102 km deep · 67 km away
15. 1.845 km WNW of Ninilchik, AlaskaMon, Oct 16, 11:10 PM AKDT · 3273 days ago · 93 km deep · 10 km away
16. 1.557 km W of Anchor Point, AlaskaMon, Oct 16, 9:51 PM AKDT · 3273 days ago · 98 km deep · 47 km away
17. 1.839 km ENE of Pedro Bay, AlaskaMon, Oct 16, 9:14 PM AKDT · 3273 days ago · 135 km deep · 64 km away
18. 1.854 km ENE of Pedro Bay, AlaskaMon, Oct 16, 3:28 PM AKDT · 3274 days ago · 120 km deep · 51 km away
19. 1.849 km WNW of Anchor Point, AlaskaMon, Oct 16, 11:07 AM AKDT · 3274 days ago · 97 km deep · 32 km away
20. 2.351 km WNW of Happy Valley, AlaskaMon, Oct 16, 10:45 AM AKDT · 3274 days ago · 87 km deep · 19 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak017ddhcegs (also filed as ak17091156). Read Sat, Oct 3, 2026, 4:02 PM UTC.