M1.5 earthquake 21 km W of Cohoe, Alaska

Magnitude

1.5 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Tue, Dec 19, 2017, 7:10 AM AKST

UTC

2017-12-19 16:10:45 UTC

Depth

64.6 km (40.1 mi), shallow

Epicenter

60.398° N, 151.683° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

18

• Cohoe, AlaskaPopulation 1,364. Forecast21 kmW
• Anchorage, AlaskaPopulation 289,600. Forecast133 kmSW

After

1. 1.633 km WNW of Anchor Point, AlaskaTue, Dec 19, 10:42 AM AKST · 3209 days ago · 76 km deep · 64 km away
2. 1.860 km W of Anchor Point, AlaskaTue, Dec 19, 12:43 PM AKST · 3209 days ago · 105 km deep · 93 km away
3. 1.537 km WNW of Nikiski, AlaskaTue, Dec 19, 8:24 PM AKST · 3209 days ago · 80 km deep · 44 km away
4. 1.86 km ENE of Ninilchik, AlaskaTue, Dec 19, 10:08 PM AKST · 3209 days ago · 67 km deep · 38 km away
5. 2.563 km WNW of Ninilchik, AlaskaTue, Dec 19, 11:56 PM AKST · 3209 days ago · 109 km deep · 63 km away
6. 1.527 km NW of Nanwalek, AlaskaWed, Dec 20, 2:59 AM AKST · 3209 days ago · 61 km deep · 100 km away
7. 1.954 km E of Port Alsworth, AlaskaWed, Dec 20, 8:28 AM AKST · 3208 days ago · 151 km deep · 96 km away
8. 1.5Kenai Peninsula, AlaskaWed, Dec 20, 12:44 PM AKST · 3208 days ago · 53 km deep · 57 km away
9. 1.749 km WNW of Anchor Point, AlaskaWed, Dec 20, 5:05 PM AKST · 3208 days ago · 89 km deep · 74 km away
10. 1.74 km WNW of Salamatof, AlaskaWed, Dec 20, 6:11 PM AKST · 3208 days ago · 65 km deep · 30 km away
11. 1.710 km SW of Happy Valley, AlaskaWed, Dec 20, 9:37 PM AKST · 3208 days ago · 71 km deep · 58 km away
12. 1.563 km E of Pedro Bay, AlaskaThu, Dec 21, 12:35 AM AKST · 3208 days ago · 97 km deep · 95 km away
13. 3.52 km W of Ninilchik, AlaskaThu, Dec 21, 2:46 AM AKST · 3208 days ago · 54 km deep · 39 km away
14. 2.068 km E of Port Alsworth, AlaskaThu, Dec 21, 4:35 AM AKST · 3208 days ago · 132 km deep · 80 km away
15. 1.959 km W of Anchor Point, AlaskaThu, Dec 21, 5:40 AM AKST · 3208 days ago · 104 km deep · 91 km away
16. 1.625 km WNW of Happy Valley, AlaskaThu, Dec 21, 5:55 AM AKST · 3208 days ago · 85 km deep · 51 km away
17. 1.823 km SW of Cooper Landing, AlaskaThu, Dec 21, 1:43 PM AKST · 3207 days ago · 40 km deep · 86 km away
18. 1.932 km NW of Nikiski, AlaskaThu, Dec 21, 6:27 PM AKST · 3207 days ago · 81 km deep · 56 km away
19. 2.655 km W of Happy Valley, AlaskaThu, Dec 21, 8:26 PM AKST · 3207 days ago · 107 km deep · 70 km away
20. 2.628 km WNW of Nikiski, AlaskaThu, Dec 21, 10:41 PM AKST · 3207 days ago · 77 km deep · 41 km away
21. 1.956 km E of Port Alsworth, AlaskaFri, Dec 22, 12:46 AM AKST · 3207 days ago · 1 km deep · 92 km away
22. 3.017 km S of Point Possession, AlaskaFri, Dec 22, 7:17 AM AKST · 3207 days ago · 56 km deep · 66 km away
23. 2.271 km ENE of Pedro Bay, AlaskaFri, Dec 22, 9:10 AM AKST · 3206 days ago · 108 km deep · 80 km away
24. 2.233 km NW of Ninilchik, AlaskaSat, Dec 23, 12:12 AM AKST · 3206 days ago · 86 km deep · 23 km away
25. 1.726 km NW of Nikiski, AlaskaSat, Dec 23, 1:07 AM AKST · 3206 days ago · 75 km deep · 52 km away
26. 2.257 km W of Anchor Point, AlaskaSat, Dec 23, 8:18 AM AKST · 3205 days ago · 100 km deep · 91 km away
27. 2.266 km W of Tyonek, AlaskaSat, Dec 23, 9:26 AM AKST · 3205 days ago · 114 km deep · 80 km away
28. 1.970 km ENE of Pedro Bay, AlaskaSat, Dec 23, 6:24 PM AKST · 3205 days ago · 113 km deep · 80 km away
29. 1.843 km NW of Ninilchik, AlaskaSat, Dec 23, 9:06 PM AKST · 3205 days ago · 86 km deep · 34 km away
30. 2.266 km ENE of Pedro Bay, AlaskaSat, Dec 23, 9:24 PM AKST · 3205 days ago · 115 km deep · 86 km away
31. 1.949 km WNW of Ninilchik, AlaskaSat, Dec 23, 11:59 PM AKST · 3205 days ago · 94 km deep · 48 km away
32. 1.814 km NW of Beluga, AlaskaSun, Dec 24, 12:34 AM AKST · 3205 days ago · 67 km deep · 97 km away
33. 1.930 km NW of Cooper Landing, AlaskaSun, Dec 24, 12:49 AM AKST · 3205 days ago · 37 km deep · 89 km away · felt by 1
34. 2.131 km NW of Anchor Point, AlaskaSun, Dec 24, 3:25 AM AKST · 3205 days ago · 88 km deep · 62 km away
35. 1.915 km S of Point Possession, AlaskaSun, Dec 24, 5:06 AM AKST · 3205 days ago · 50 km deep · 69 km away
36. 2.263 km NW of Ninilchik, AlaskaSun, Dec 24, 12:01 PM AKST · 3204 days ago · 102 km deep · 43 km away
37. 1.817 km WSW of Anchor Point, AlaskaSun, Dec 24, 12:11 PM AKST · 3204 days ago · 84 km deep · 82 km away
38. 1.612 km NE of Nikolaevsk, AlaskaSun, Dec 24, 2:49 PM AKST · 3204 days ago · 67 km deep · 57 km away
39. 1.811 km ESE of Point Possession, AlaskaMon, Dec 25, 12:10 AM AKST · 3204 days ago · 52 km deep · 83 km away
40. 2.049 km W of Tyonek, AlaskaMon, Dec 25, 5:01 AM AKST · 3204 days ago · 96 km deep · 75 km away
41. 1.531 km W of Anchor Point, AlaskaMon, Dec 25, 6:13 AM AKST · 3204 days ago · 68 km deep · 81 km away
42. 1.642 km W of Tyonek, AlaskaMon, Dec 25, 9:42 AM AKST · 3203 days ago · 82 km deep · 71 km away
43. 1.746 km WNW of Ninilchik, AlaskaMon, Dec 25, 9:46 AM AKST · 3203 days ago · 98 km deep · 40 km away
44. 1.514 km E of Ninilchik, AlaskaMon, Dec 25, 10:57 AM AKST · 3203 days ago · 59 km deep · 43 km away
45. 1.862 km WNW of Happy Valley, AlaskaMon, Dec 25, 11:32 AM AKST · 3203 days ago · 107 km deep · 72 km away
46. 1.873 km E of Port Alsworth, AlaskaMon, Dec 25, 2:07 PM AKST · 3203 days ago · 132 km deep · 74 km away
47. 1.515 km E of Nikiski, AlaskaMon, Dec 25, 2:39 PM AKST · 3203 days ago · 6 km deep · 50 km away
48. 1.625 km ENE of Sterling, AlaskaMon, Dec 25, 3:01 PM AKST · 3203 days ago · 44 km deep · 78 km away
49. 1.556 km NW of Ninilchik, AlaskaMon, Dec 25, 3:33 PM AKST · 3203 days ago · 84 km deep · 44 km away
50. 1.768 km W of Tyonek, AlaskaMon, Dec 25, 6:34 PM AKST · 3203 days ago · 112 km deep · 83 km away
51. 2.1Southern AlaskaMon, Dec 25, 10:06 PM AKST · 3203 days ago · 119 km deep · 98 km away
52. 1.963 km ENE of Pedro Bay, AlaskaTue, Dec 26, 1:51 AM AKST · 3203 days ago · 7 km deep · 87 km away
53. 1.637 km WNW of Kalifornsky, AlaskaTue, Dec 26, 6:06 PM AKST · 3202 days ago · 84 km deep · 19 km away
54. 1.556 km WNW of Happy Valley, AlaskaTue, Dec 26, 11:03 PM AKST · 3202 days ago · 111 km deep · 64 km away
55. 1.563 km W of Tyonek, AlaskaTue, Dec 26, 11:33 PM AKST · 3202 days ago · 3 km deep · 85 km away
56. 1.855 km W of Anchor Point, AlaskaWed, Dec 27, 12:23 AM AKST · 3202 days ago · 97 km deep · 84 km away
57. 1.950 km WNW of Happy Valley, AlaskaWed, Dec 27, 1:42 AM AKST · 3202 days ago · 92 km deep · 59 km away
58. 1.813 km SE of Clam Gulch, AlaskaWed, Dec 27, 5:21 AM AKST · 3202 days ago · 49 km deep · 38 km away
59. 1.644 km W of Lowell Point, AlaskaWed, Dec 27, 11:38 AM AKST · 3201 days ago · 51 km deep · 92 km away
60. 2.058 km ENE of Port Alsworth, AlaskaWed, Dec 27, 5:07 PM AKST · 3201 days ago · 173 km deep · 92 km away

The first 60 of at least 201.

Before

1. 1.74 km ESE of Halibut Cove, AlaskaTue, Dec 19, 5:25 AM AKST · 3210 days ago · 45 km deep · 96 km away
2. 2.121 km S of Point Possession, AlaskaTue, Dec 19, 1:18 AM AKST · 3210 days ago · 47 km deep · 64 km away
3. 1.721 km ESE of Kasilof, AlaskaTue, Dec 19, 12:48 AM AKST · 3210 days ago · 46 km deep · 45 km away
4. 1.560 km WNW of Ninilchik, AlaskaTue, Dec 19, 12:24 AM AKST · 3210 days ago · 101 km deep · 60 km away
5. 1.648 km WNW of Ninilchik, AlaskaMon, Dec 18, 11:14 PM AKST · 3210 days ago · 95 km deep · 53 km away
6. 1.671 km WNW of Happy Valley, AlaskaMon, Dec 18, 10:47 AM AKST · 3210 days ago · 126 km deep · 75 km away
7. 1.632 km WNW of Ninilchik, AlaskaMon, Dec 18, 9:47 AM AKST · 3210 days ago · 70 km deep · 44 km away
8. 1.657 km WNW of Anchor Point, AlaskaMon, Dec 18, 7:06 AM AKST · 3211 days ago · 92 km deep · 82 km away
9. 1.755 km E of Port Alsworth, AlaskaMon, Dec 18, 5:40 AM AKST · 3211 days ago · 137 km deep · 94 km away
10. 1.659 km WNW of Ninilchik, AlaskaMon, Dec 18, 5:12 AM AKST · 3211 days ago · 97 km deep · 50 km away
11. 2.253 km E of Port Alsworth, AlaskaMon, Dec 18, 2:02 AM AKST · 3211 days ago · 144 km deep · 95 km away
12. 2.354 km E of Port Alsworth, AlaskaSun, Dec 17, 9:35 PM AKST · 3211 days ago · 137 km deep · 95 km away
13. 1.968 km E of Port Alsworth, AlaskaSun, Dec 17, 8:02 PM AKST · 3211 days ago · 124 km deep · 82 km away
14. 1.633 km WNW of Nikiski, AlaskaSun, Dec 17, 5:50 PM AKST · 3211 days ago · 82 km deep · 45 km away
15. 1.647 km WNW of Clam Gulch, AlaskaSun, Dec 17, 5:12 PM AKST · 3211 days ago · 85 km deep · 27 km away
16. 1.856 km ENE of Pedro Bay, AlaskaSun, Dec 17, 4:03 PM AKST · 3211 days ago · 115 km deep · 96 km away
17. 1.7Southern AlaskaSun, Dec 17, 3:46 PM AKST · 3211 days ago · 119 km deep · 85 km away
18. 1.929 km SSE of Funny River, AlaskaSun, Dec 17, 3:07 PM AKST · 3211 days ago · 51 km deep · 59 km away
19. 1.632 km WNW of Nikiski, AlaskaSun, Dec 17, 2:43 PM AKST · 3211 days ago · 85 km deep · 49 km away
20. 2.167 km W of Tyonek, AlaskaSun, Dec 17, 11:28 AM AKST · 3211 days ago · 112 km deep · 80 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak017g82aoot (also filed as ak17615941). Read Sat, Oct 3, 2026, 4:12 AM UTC.