M1.8 earthquake 43 km NW of Ninilchik, Alaska

Magnitude

1.8 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Sat, Dec 23, 2017, 9:06 PM AKST

UTC

2017-12-24 06:06:46 UTC

Depth

85.6 km (53.2 mi), intermediate-depth

Epicenter

60.296° N, 152.268° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

38

• Ninilchik, AlaskaPopulation 883. Forecast43 kmNW
• Anchorage, AlaskaPopulation 289,600. Forecast164 kmSW

After

1. 2.266 km ENE of Pedro Bay, AlaskaSat, Dec 23, 9:24 PM AKST · 3205 days ago · 115 km deep · 53 km away
2. 1.949 km WNW of Ninilchik, AlaskaSat, Dec 23, 11:59 PM AKST · 3205 days ago · 94 km deep · 14 km away
3. 2.131 km NW of Anchor Point, AlaskaSun, Dec 24, 3:25 AM AKST · 3205 days ago · 88 km deep · 40 km away
4. 2.263 km NW of Ninilchik, AlaskaSun, Dec 24, 12:01 PM AKST · 3205 days ago · 102 km deep · 22 km away
5. 1.817 km WSW of Anchor Point, AlaskaSun, Dec 24, 12:11 PM AKST · 3205 days ago · 84 km deep · 68 km away
6. 1.612 km NE of Nikolaevsk, AlaskaSun, Dec 24, 2:49 PM AKST · 3205 days ago · 67 km deep · 63 km away
7. 1.756 km E of Pedro Bay, AlaskaSun, Dec 24, 8:23 PM AKST · 3204 days ago · 105 km deep · 75 km away
8. 1.944 km ESE of Pedro Bay, AlaskaMon, Dec 25, 12:06 AM AKST · 3204 days ago · 118 km deep · 92 km away
9. 1.759 km E of Pedro Bay, AlaskaMon, Dec 25, 1:44 AM AKST · 3204 days ago · 101 km deep · 76 km away
10. 1.750 km E of Pedro Bay, AlaskaMon, Dec 25, 4:41 AM AKST · 3204 days ago · 120 km deep · 75 km away
11. 2.049 km W of Tyonek, AlaskaMon, Dec 25, 5:01 AM AKST · 3204 days ago · 96 km deep · 85 km away
12. 1.531 km W of Anchor Point, AlaskaMon, Dec 25, 6:13 AM AKST · 3204 days ago · 68 km deep · 60 km away
13. 1.642 km W of Tyonek, AlaskaMon, Dec 25, 9:42 AM AKST · 3204 days ago · 82 km deep · 83 km away
14. 1.746 km WNW of Ninilchik, AlaskaMon, Dec 25, 9:46 AM AKST · 3204 days ago · 98 km deep · 6 km away
15. 1.514 km E of Ninilchik, AlaskaMon, Dec 25, 10:57 AM AKST · 3204 days ago · 59 km deep · 55 km away
16. 1.862 km WNW of Happy Valley, AlaskaMon, Dec 25, 11:32 AM AKST · 3204 days ago · 107 km deep · 39 km away
17. 1.873 km E of Port Alsworth, AlaskaMon, Dec 25, 2:07 PM AKST · 3204 days ago · 132 km deep · 41 km away
18. 1.515 km E of Nikiski, AlaskaMon, Dec 25, 2:39 PM AKST · 3204 days ago · 6 km deep · 83 km away
19. 1.556 km NW of Ninilchik, AlaskaMon, Dec 25, 3:33 PM AKST · 3204 days ago · 84 km deep · 14 km away
20. 1.768 km W of Tyonek, AlaskaMon, Dec 25, 6:34 PM AKST · 3204 days ago · 112 km deep · 85 km away
21. 1.750 km ESE of Pedro Bay, AlaskaMon, Dec 25, 7:16 PM AKST · 3203 days ago · 106 km deep · 86 km away
22. 2.1Southern AlaskaMon, Dec 25, 10:06 PM AKST · 3203 days ago · 119 km deep · 64 km away
23. 1.928 km NE of Pedro Bay, AlaskaTue, Dec 26, 1:12 AM AKST · 3203 days ago · 151 km deep · 88 km away
24. 1.963 km ENE of Pedro Bay, AlaskaTue, Dec 26, 1:51 AM AKST · 3203 days ago · 7 km deep · 53 km away
25. 1.564 km ESE of Pedro Bay, AlaskaTue, Dec 26, 4:32 AM AKST · 3203 days ago · 98 km deep · 94 km away
26. 1.861 km W of Anchor Point, AlaskaTue, Dec 26, 11:00 AM AKST · 3203 days ago · 88 km deep · 74 km away
27. 1.637 km WNW of Kalifornsky, AlaskaTue, Dec 26, 6:06 PM AKST · 3203 days ago · 84 km deep · 27 km away
28. 1.556 km WNW of Happy Valley, AlaskaTue, Dec 26, 11:03 PM AKST · 3202 days ago · 111 km deep · 31 km away
29. 1.563 km W of Tyonek, AlaskaTue, Dec 26, 11:33 PM AKST · 3202 days ago · 3 km deep · 89 km away
30. 1.855 km W of Anchor Point, AlaskaWed, Dec 27, 12:23 AM AKST · 3202 days ago · 97 km deep · 55 km away
31. 1.950 km WNW of Happy Valley, AlaskaWed, Dec 27, 1:42 AM AKST · 3202 days ago · 92 km deep · 26 km away
32. 1.813 km SE of Clam Gulch, AlaskaWed, Dec 27, 5:21 AM AKST · 3202 days ago · 49 km deep · 61 km away
33. 1.762 km ESE of Pedro Bay, AlaskaWed, Dec 27, 7:34 AM AKST · 3202 days ago · 107 km deep · 86 km away
34. 1.650 km E of Pedro Bay, AlaskaWed, Dec 27, 3:30 PM AKST · 3202 days ago · 115 km deep · 72 km away
35. 2.058 km ENE of Port Alsworth, AlaskaWed, Dec 27, 5:07 PM AKST · 3202 days ago · 173 km deep · 62 km away
36. 1.680 km W of Salamatof, AlaskaThu, Dec 28, 6:47 AM AKST · 3201 days ago · 118 km deep · 43 km away
37. 2.957 km ESE of Pedro Bay, AlaskaThu, Dec 28, 9:57 AM AKST · 3201 days ago · 103 km deep · 82 km away
38. 2.47 km SSW of Funny River, AlaskaThu, Dec 28, 12:20 PM AKST · 3201 days ago · 66 km deep · 80 km away
39. 2.262 km WNW of Nanwalek, AlaskaThu, Dec 28, 4:47 PM AKST · 3201 days ago · 95 km deep · 85 km away
40. 1.731 km E of Pedro Bay, AlaskaThu, Dec 28, 8:50 PM AKST · 3200 days ago · 127 km deep · 92 km away
41. 1.763 km WNW of Happy Valley, AlaskaThu, Dec 28, 10:56 PM AKST · 3200 days ago · 110 km deep · 34 km away
42. 1.527 km NW of Anchor Point, AlaskaThu, Dec 28, 11:12 PM AKST · 3200 days ago · 91 km deep · 41 km away
43. 2.146 km E of Pedro Bay, AlaskaFri, Dec 29, 3:43 AM AKST · 3200 days ago · 114 km deep · 78 km away
44. 1.773 km WNW of Ninilchik, AlaskaFri, Dec 29, 4:02 AM AKST · 3200 days ago · 123 km deep · 38 km away
45. 1.661 km E of Port Alsworth, AlaskaFri, Dec 29, 5:26 AM AKST · 3200 days ago · 129 km deep · 55 km away
46. 1.735 km E of Pedro Bay, AlaskaFri, Dec 29, 7:59 AM AKST · 3200 days ago · 131 km deep · 85 km away
47. 1.567 km WNW of Happy Valley, AlaskaFri, Dec 29, 8:57 AM AKST · 3200 days ago · 96 km deep · 41 km away
48. 3.414 km SSE of Clam Gulch, AlaskaFri, Dec 29, 11:06 AM AKST · 3200 days ago · 53 km deep · 60 km away · felt by 3
49. 1.847 km ESE of Pedro Bay, AlaskaFri, Dec 29, 12:18 PM AKST · 3200 days ago · 109 km deep · 94 km away
50. 1.558 km E of Pedro Bay, AlaskaFri, Dec 29, 1:33 PM AKST · 3200 days ago · 101 km deep · 70 km away
51. 1.555 km W of Salamatof, AlaskaFri, Dec 29, 4:00 PM AKST · 3200 days ago · 96 km deep · 37 km away
52. 1.570 km ENE of Pedro Bay, AlaskaFri, Dec 29, 5:46 PM AKST · 3200 days ago · 112 km deep · 47 km away
53. 1.526 km W of Happy Valley, AlaskaFri, Dec 29, 10:14 PM AKST · 3199 days ago · 83 km deep · 39 km away
54. 1.619 km WNW of Nanwalek, AlaskaFri, Dec 29, 11:53 PM AKST · 3199 days ago · 68 km deep · 99 km away
55. 1.563 km W of Tyonek, AlaskaSat, Dec 30, 2:33 AM AKST · 3199 days ago · 106 km deep · 92 km away
56. 1.875 km W of Salamatof, AlaskaSat, Dec 30, 3:01 AM AKST · 3199 days ago · 122 km deep · 39 km away
57. 1.744 km WNW of Nanwalek, AlaskaSat, Dec 30, 3:04 AM AKST · 3199 days ago · 69 km deep · 82 km away
58. 1.953 km E of Pedro Bay, AlaskaSat, Dec 30, 3:56 AM AKST · 3199 days ago · 117 km deep · 72 km away
59. 1.632 km WSW of Anchor Point, AlaskaSat, Dec 30, 4:13 AM AKST · 3199 days ago · 89 km deep · 65 km away
60. 2.066 km ENE of Pedro Bay, AlaskaSat, Dec 30, 4:44 AM AKST · 3199 days ago · 114 km deep · 52 km away · felt by 3

The first 60 of at least 202.

Before

1. 1.970 km ENE of Pedro Bay, AlaskaSat, Dec 23, 6:24 PM AKST · 3206 days ago · 113 km deep · 46 km away
2. 2.432 km ENE of Pedro Bay, AlaskaSat, Dec 23, 12:51 PM AKST · 3206 days ago · 143 km deep · 86 km away
3. 2.266 km W of Tyonek, AlaskaSat, Dec 23, 9:26 AM AKST · 3206 days ago · 114 km deep · 82 km away
4. 2.257 km W of Anchor Point, AlaskaSat, Dec 23, 8:18 AM AKST · 3206 days ago · 100 km deep · 62 km away
5. 1.726 km NW of Nikiski, AlaskaSat, Dec 23, 1:07 AM AKST · 3206 days ago · 75 km deep · 73 km away
6. 2.233 km NW of Ninilchik, AlaskaSat, Dec 23, 12:12 AM AKST · 3206 days ago · 86 km deep · 13 km away
7. 2.271 km ENE of Pedro Bay, AlaskaFri, Dec 22, 9:10 AM AKST · 3207 days ago · 108 km deep · 46 km away
8. 3.017 km S of Point Possession, AlaskaFri, Dec 22, 7:17 AM AKST · 3207 days ago · 56 km deep · 99 km away
9. 1.950 km WNW of Nanwalek, AlaskaFri, Dec 22, 6:33 AM AKST · 3207 days ago · 73 km deep · 96 km away
10. 1.956 km E of Port Alsworth, AlaskaFri, Dec 22, 12:46 AM AKST · 3207 days ago · 1 km deep · 58 km away
11. 2.628 km WNW of Nikiski, AlaskaThu, Dec 21, 10:41 PM AKST · 3207 days ago · 77 km deep · 57 km away
12. 2.655 km W of Happy Valley, AlaskaThu, Dec 21, 8:26 PM AKST · 3207 days ago · 107 km deep · 38 km away
13. 2.151 km E of Pedro Bay, AlaskaThu, Dec 21, 7:16 PM AKST · 3207 days ago · 107 km deep · 83 km away
14. 1.932 km NW of Nikiski, AlaskaThu, Dec 21, 6:27 PM AKST · 3208 days ago · 81 km deep · 74 km away
15. 1.625 km WNW of Happy Valley, AlaskaThu, Dec 21, 5:55 AM AKST · 3208 days ago · 85 km deep · 32 km away
16. 1.959 km W of Anchor Point, AlaskaThu, Dec 21, 5:40 AM AKST · 3208 days ago · 104 km deep · 62 km away
17. 2.068 km E of Port Alsworth, AlaskaThu, Dec 21, 4:35 AM AKST · 3208 days ago · 132 km deep · 46 km away
18. 3.52 km W of Ninilchik, AlaskaThu, Dec 21, 2:46 AM AKST · 3208 days ago · 54 km deep · 41 km away
19. 1.563 km E of Pedro Bay, AlaskaThu, Dec 21, 12:35 AM AKST · 3208 days ago · 97 km deep · 64 km away
20. 1.748 km WSW of Anchor Point, AlaskaWed, Dec 20, 9:56 PM AKST · 3208 days ago · 80 km deep · 76 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak017gg608c9 (also filed as ak17654291). Read Sat, Oct 3, 2026, 3:15 PM UTC.