M1.8 earthquake 18 km WNW of Susitna, Alaska

Magnitude

1.8 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Tue, Jan 16, 2018, 7:21 PM AKST

UTC

2018-01-17 04:21:58 UTC

Depth

65.2 km (40.5 mi), shallow

Epicenter

61.600° N, 150.840° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

54

• Willow, AlaskaPopulation 2,102. Forecast45 kmWSW
• Anchorage, AlaskaPopulation 289,600. Forecast66 kmNW

After

1. 1.514 km N of Skwentna, AlaskaTue, Jan 16, 9:08 PM AKST · 3182 days ago · 86 km deep · 65 km away
2. 2.552 km SSW of Skwentna, AlaskaTue, Jan 16, 11:11 PM AKST · 3182 days ago · 78 km deep · 44 km away
3. 1.928 km WSW of Point MacKenzie, AlaskaWed, Jan 17, 3:04 AM AKST · 3182 days ago · 50 km deep · 44 km away
4. 1.546 km WNW of Skwentna, AlaskaWed, Jan 17, 4:01 AM AKST · 3182 days ago · 109 km deep · 95 km away
5. 1.553 km W of Tyonek, AlaskaWed, Jan 17, 1:24 PM AKST · 3182 days ago · 97 km deep · 94 km away
6. 1.610 km SE of Point Possession, AlaskaWed, Jan 17, 6:51 PM AKST · 3182 days ago · 16 km deep · 84 km away
7. 2.227 km NW of Nikiski, AlaskaWed, Jan 17, 9:00 PM AKST · 3181 days ago · 75 km deep · 97 km away
8. 2.028 km E of Skwentna, AlaskaWed, Jan 17, 9:40 PM AKST · 3181 days ago · 4 km deep · 44 km away
9. 2.1Southern AlaskaThu, Jan 18, 6:31 AM AKST · 3181 days ago · 42 km deep · 20 km away
10. 1.68 km NE of Susitna, AlaskaThu, Jan 18, 7:29 AM AKST · 3181 days ago · 47 km deep · 24 km away
11. 2.210 km WNW of Houston, AlaskaThu, Jan 18, 3:32 PM AKST · 3181 days ago · 40 km deep · 44 km away · felt by 1
12. 1.966 km W of Tyonek, AlaskaFri, Jan 19, 1:40 AM AKST · 3180 days ago · 127 km deep · 94 km away
13. 2.241 km NW of Beluga, AlaskaFri, Jan 19, 10:15 AM AKST · 3180 days ago · 79 km deep · 41 km away
14. 1.60 km S of Big Lake, AlaskaFri, Jan 19, 12:49 PM AKST · 3180 days ago · 57 km deep · 48 km away
15. 1.78 km ENE of Point MacKenzie, AlaskaFri, Jan 19, 3:13 PM AKST · 3180 days ago · 21 km deep · 59 km away
16. 2.126 km ENE of Point Possession, AlaskaFri, Jan 19, 10:09 PM AKST · 3179 days ago · 49 km deep · 70 km away
17. 1.68 km ESE of Beluga, AlaskaSat, Jan 20, 7:10 AM AKST · 3179 days ago · 55 km deep · 56 km away
18. 1.652 km NW of Beluga, AlaskaSat, Jan 20, 8:09 PM AKST · 3178 days ago · 102 km deep · 49 km away
19. 1.511 km WSW of Point Possession, AlaskaSun, Jan 21, 9:45 AM AKST · 3178 days ago · 52 km deep · 79 km away
20. 2.115 km NNW of Susitna, AlaskaSun, Jan 21, 11:48 AM AKST · 3178 days ago · 46 km deep · 17 km away
21. 1.513 km NNE of Willow, AlaskaSun, Jan 21, 2:55 PM AKST · 3178 days ago · 44 km deep · 56 km away
22. 1.629 km SE of Skwentna, AlaskaSun, Jan 21, 5:40 PM AKST · 3178 days ago · 68 km deep · 24 km away
23. 1.773 km WNW of Beluga, AlaskaSun, Jan 21, 7:39 PM AKST · 3178 days ago · 5 km deep · 81 km away
24. 1.646 km SW of Skwentna, AlaskaSun, Jan 21, 10:48 PM AKST · 3177 days ago · 115 km deep · 67 km away
25. 1.619 km N of Willow, AlaskaMon, Jan 22, 10:06 AM AKST · 3177 days ago · 43 km deep · 57 km away
26. 1.823 km E of Susitna North, AlaskaMon, Jan 22, 1:59 PM AKST · 3177 days ago · 42 km deep · 100 km away
27. 1.933 km WSW of Petersville, AlaskaTue, Jan 23, 2:21 AM AKST · 3176 days ago · 5 km deep · 95 km away · felt by 2
28. 1.542 km NW of Beluga, AlaskaTue, Jan 23, 4:20 AM AKST · 3176 days ago · 69 km deep · 43 km away
29. 2.128 km W of Susitna, AlaskaTue, Jan 23, 7:47 AM AKST · 3176 days ago · 74 km deep · 14 km away
30. 1.829 km SSE of Skwentna, AlaskaTue, Jan 23, 9:25 AM AKST · 3176 days ago · 76 km deep · 24 km away
31. 1.935 km WSW of Petersville, AlaskaTue, Jan 23, 3:12 PM AKST · 3176 days ago · 17 km deep · 95 km away
32. 1.520 km SSW of Trapper Creek, AlaskaWed, Jan 24, 5:42 PM AKST · 3175 days ago · 6 km deep · 65 km away
33. 1.710 km NNW of Nikiski, AlaskaWed, Jan 24, 7:05 PM AKST · 3175 days ago · 68 km deep · 95 km away
34. 2.325 km ENE of Skwentna, AlaskaThu, Jan 25, 12:03 AM AKST · 3174 days ago · 63 km deep · 55 km away
35. 2.519 km E of Susitna North, AlaskaThu, Jan 25, 8:18 AM AKST · 3174 days ago · 42 km deep · 92 km away
36. 2.511 km SW of Point MacKenzie, AlaskaThu, Jan 25, 12:29 PM AKST · 3174 days ago · 31 km deep · 53 km away · felt by 2
37. 2.318 km SSW of Susitna North, AlaskaThu, Jan 25, 4:39 PM AKST · 3174 days ago · 39 km deep · 65 km away
38. 1.640 km SW of Skwentna, AlaskaThu, Jan 25, 5:30 PM AKST · 3174 days ago · 95 km deep · 53 km away
39. 2.74 km NW of Houston, AlaskaThu, Jan 25, 6:19 PM AKST · 3174 days ago · 41 km deep · 51 km away · felt by 1
40. 1.936 km SW of Skwentna, AlaskaThu, Jan 25, 11:09 PM AKST · 3173 days ago · 95 km deep · 63 km away
41. 1.713 km NE of Nikiski, AlaskaThu, Jan 25, 11:19 PM AKST · 3173 days ago · 62 km deep · 93 km away
42. 1.544 km S of Skwentna, AlaskaFri, Jan 26, 3:03 AM AKST · 3173 days ago · 71 km deep · 31 km away
43. 1.627 km SE of Point Possession, AlaskaFri, Jan 26, 7:10 AM AKST · 3173 days ago · 43 km deep · 97 km away
44. 1.610 km NNE of Houston, AlaskaFri, Jan 26, 1:32 PM AKST · 3173 days ago · 37 km deep · 60 km away
45. 1.613 km WNW of Point Possession, AlaskaFri, Jan 26, 11:45 PM AKST · 3172 days ago · 28 km deep · 72 km away
46. 1.717 km NNW of Fishhook, AlaskaSat, Jan 27, 2:23 AM AKST · 3172 days ago · 1 km deep · 87 km away
47. 2.111 km SW of Point Possession, AlaskaSat, Jan 27, 3:33 AM AKST · 3172 days ago · 52 km deep · 83 km away
48. 1.622 km S of Susitna North, AlaskaSat, Jan 27, 4:57 AM AKST · 3172 days ago · 46 km deep · 66 km away
49. 1.613 km WSW of Anchorage, AlaskaSat, Jan 27, 7:12 AM AKST · 3172 days ago · 41 km deep · 59 km away
50. 1.619 km ENE of Beluga, AlaskaSat, Jan 27, 2:16 PM AKST · 3172 days ago · 20 km deep · 46 km away
51. 1.646 km S of Skwentna, AlaskaSat, Jan 27, 4:38 PM AKST · 3172 days ago · 69 km deep · 36 km away
52. 1.848 km SW of Skwentna, AlaskaSat, Jan 27, 6:45 PM AKST · 3172 days ago · 121 km deep · 72 km away
53. 1.515 km SW of Anchorage, AlaskaSun, Jan 28, 3:06 AM AKST · 3171 days ago · 9 km deep · 63 km away
54. 2.637 km WNW of Skwentna, AlaskaSun, Jan 28, 9:54 AM AKST · 3171 days ago · 104 km deep · 87 km away
55. 1.722 km NNW of Sterling, AlaskaSun, Jan 28, 8:49 PM AKST · 3170 days ago · 58 km deep · 97 km away
56. 1.636 km WNW of Beluga, AlaskaSun, Jan 28, 10:57 PM AKST · 3170 days ago · 80 km deep · 64 km away
57. 1.933 km WNW of Susitna, AlaskaMon, Jan 29, 7:12 AM AKST · 3170 days ago · 67 km deep · 15 km away
58. 1.663 km W of Tyonek, AlaskaMon, Jan 29, 7:27 AM AKST · 3170 days ago · 6 km deep · 92 km away
59. 1.649 km NW of Nikiski, AlaskaMon, Jan 29, 7:39 AM AKST · 3170 days ago · 85 km deep · 96 km away
60. 1.529 km WSW of Trapper Creek, AlaskaMon, Jan 29, 9:39 AM AKST · 3170 days ago · 68 km deep · 67 km away

The first 60 of at least 200.

Before

1. 1.632 km SSW of Skwentna, AlaskaTue, Jan 16, 9:38 AM AKST · 3183 days ago · 102 km deep · 49 km away
2. 1.535 km WSW of Petersville, AlaskaTue, Jan 16, 8:10 AM AKST · 3183 days ago · 89 km deep · 98 km away
3. 1.512 km SSW of Point Possession, AlaskaTue, Jan 16, 3:27 AM AKST · 3183 days ago · 50 km deep · 87 km away
4. 1.554 km W of Tyonek, AlaskaMon, Jan 15, 11:49 PM AKST · 3183 days ago · 99 km deep · 87 km away
5. 1.913 km SW of Skwentna, AlaskaMon, Jan 15, 8:12 PM AKST · 3183 days ago · 77 km deep · 51 km away
6. 1.6Central AlaskaMon, Jan 15, 2:05 PM AKST · 3184 days ago · 76 km deep · 86 km away
7. 1.57 km ESE of Talkeetna, AlaskaSun, Jan 14, 7:40 AM AKST · 3185 days ago · 7 km deep · 91 km away
8. 1.513 km NNE of Willow, AlaskaSun, Jan 14, 5:37 AM AKST · 3185 days ago · 30 km deep · 55 km away
9. 1.627 km NW of Beluga, AlaskaSat, Jan 13, 7:46 PM AKST · 3186 days ago · 74 km deep · 44 km away
10. 1.927 km SW of Skwentna, AlaskaSat, Jan 13, 3:17 PM AKST · 3186 days ago · 91 km deep · 51 km away
11. 1.520 km WSW of Trapper Creek, AlaskaSat, Jan 13, 12:59 PM AKST · 3186 days ago · 8 km deep · 71 km away
12. 2.516 km SE of Susitna North, AlaskaSat, Jan 13, 12:08 PM AKST · 3186 days ago · 39 km deep · 80 km away
13. 1.9Kenai Peninsula, AlaskaSat, Jan 13, 11:23 AM AKST · 3186 days ago · 73 km deep · 79 km away
14. 1.75 km S of Meadow Lakes, AlaskaSat, Jan 13, 11:20 AM AKST · 3186 days ago · 29 km deep · 66 km away
15. 1.618 km NNW of Fishhook, AlaskaSat, Jan 13, 7:38 AM AKST · 3186 days ago · 0 km deep · 87 km away
16. 1.540 km SW of Skwentna, AlaskaSat, Jan 13, 4:10 AM AKST · 3186 days ago · 88 km deep · 55 km away
17. 1.918 km N of Beluga, AlaskaSat, Jan 13, 1:52 AM AKST · 3186 days ago · 67 km deep · 35 km away
18. 1.724 km WSW of Tyonek, AlaskaFri, Jan 12, 11:52 PM AKST · 3186 days ago · 71 km deep · 81 km away
19. 1.519 km E of Point Possession, AlaskaFri, Jan 12, 10:50 PM AKST · 3186 days ago · 10 km deep · 82 km away
20. 2.120 km NW of Susitna, AlaskaFri, Jan 12, 5:12 PM AKST · 3187 days ago · 65 km deep · 6 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak018s6n9dk (also filed as ak18077490). Read Sun, Oct 4, 2026, 4:20 PM UTC.