M1.9 earthquake 67 km W of Tyonek, Alaska

Magnitude

1.9 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Mon, Sep 4, 2017, 11:51 AM AKDT

UTC

2017-09-04 19:51:06 UTC

Depth

114.7 km (71.3 mi), intermediate-depth

Epicenter

60.998° N, 152.380° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

51

• Nikiski, AlaskaPopulation 4,493. Forecast68 kmWNW
• Anchorage, AlaskaPopulation 289,600. Forecast135 kmW

After

1. 4.14 km ESE of Nikiski, AlaskaMon, Sep 4, 1:05 PM AKDT · 3316 days ago · 68 km deep · 72 km away · felt by 138 · tsunami flag
2. 1.543 km WNW of Ninilchik, AlaskaTue, Sep 5, 6:55 AM AKDT · 3315 days ago · 91 km deep · 94 km away
3. 1.931 km WNW of Ninilchik, AlaskaTue, Sep 5, 11:59 PM AKDT · 3314 days ago · 71 km deep · 96 km away
4. 2.228 km W of Cohoe, AlaskaWed, Sep 6, 2:01 AM AKDT · 3314 days ago · 73 km deep · 75 km away
5. 1.971 km WNW of Beluga, AlaskaWed, Sep 6, 8:10 PM AKDT · 3313 days ago · 126 km deep · 50 km away
6. 2.061 km E of Port Alsworth, AlaskaWed, Sep 6, 9:45 PM AKDT · 3313 days ago · 140 km deep · 96 km away
7. 1.734 km WNW of Clam Gulch, AlaskaThu, Sep 7, 5:01 AM AKDT · 3313 days ago · 88 km deep · 77 km away
8. 1.532 km W of Salamatof, AlaskaThu, Sep 7, 7:50 AM AKDT · 3313 days ago · 92 km deep · 55 km away
9. 2.144 km WNW of Ninilchik, AlaskaThu, Sep 7, 10:14 PM AKDT · 3312 days ago · 78 km deep · 93 km away
10. 2.518 km NE of Beluga, AlaskaFri, Sep 8, 1:07 PM AKDT · 3312 days ago · 57 km deep · 88 km away · felt by 1
11. 1.640 km WNW of Ninilchik, AlaskaFri, Sep 8, 3:59 PM AKDT · 3312 days ago · 90 km deep · 93 km away
12. 1.627 km NW of Beluga, AlaskaFri, Sep 8, 4:01 PM AKDT · 3312 days ago · 76 km deep · 62 km away
13. 1.840 km WNW of Ninilchik, AlaskaFri, Sep 8, 7:16 PM AKDT · 3311 days ago · 78 km deep · 90 km away
14. 1.566 km WNW of Beluga, AlaskaFri, Sep 8, 7:54 PM AKDT · 3311 days ago · 122 km deep · 34 km away
15. 1.561 km NW of Beluga, AlaskaSat, Sep 9, 1:35 AM AKDT · 3311 days ago · 96 km deep · 54 km away
16. 1.558 km W of Ninilchik, AlaskaSat, Sep 9, 12:25 PM AKDT · 3311 days ago · 95 km deep · 96 km away
17. 1.641 km WNW of Clam Gulch, AlaskaSat, Sep 9, 12:45 PM AKDT · 3311 days ago · 80 km deep · 69 km away
18. 1.538 km WNW of Salamatof, AlaskaSat, Sep 9, 3:20 PM AKDT · 3311 days ago · 87 km deep · 38 km away
19. 2.146 km ENE of Port Alsworth, AlaskaSat, Sep 9, 8:35 PM AKDT · 3310 days ago · 179 km deep · 98 km away
20. 2.494 km W of Tyonek, AlaskaSun, Sep 10, 9:09 PM AKDT · 3309 days ago · 165 km deep · 28 km away
21. 1.552 km NW of Ninilchik, AlaskaMon, Sep 11, 1:57 AM AKDT · 3309 days ago · 90 km deep · 65 km away
22. 1.968 km E of Port Alsworth, AlaskaMon, Sep 11, 7:30 AM AKDT · 3309 days ago · 139 km deep · 96 km away
23. 2.0Southern AlaskaMon, Sep 11, 10:07 AM AKDT · 3309 days ago · 149 km deep · 91 km away
24. 2.444 km WNW of Ninilchik, AlaskaTue, Sep 12, 12:58 AM AKDT · 3308 days ago · 104 km deep · 90 km away
25. 1.6Southern AlaskaTue, Sep 12, 1:26 AM AKDT · 3308 days ago · 133 km deep · 89 km away
26. 1.671 km W of Tyonek, AlaskaTue, Sep 12, 1:46 AM AKDT · 3308 days ago · 108 km deep · 9 km away
27. 1.916 km ESE of Beluga, AlaskaTue, Sep 12, 2:08 AM AKDT · 3308 days ago · 49 km deep · 86 km away
28. 1.945 km WNW of Beluga, AlaskaTue, Sep 12, 2:56 AM AKDT · 3308 days ago · 95 km deep · 41 km away
29. 1.570 km WSW of Salamatof, AlaskaTue, Sep 12, 6:24 AM AKDT · 3308 days ago · 100 km deep · 57 km away
30. 1.867 km WSW of Salamatof, AlaskaTue, Sep 12, 6:38 AM AKDT · 3308 days ago · 107 km deep · 58 km away
31. 1.715 km N of Nikiski, AlaskaWed, Sep 13, 3:41 PM AKDT · 3307 days ago · 56 km deep · 60 km away
32. 2.010 km WSW of Tyonek, AlaskaWed, Sep 13, 7:53 PM AKDT · 3306 days ago · 70 km deep · 58 km away
33. 1.656 km NW of Ninilchik, AlaskaThu, Sep 14, 12:12 AM AKDT · 3306 days ago · 98 km deep · 71 km away
34. 2.026 km NW of Ninilchik, AlaskaThu, Sep 14, 1:21 AM AKDT · 3306 days ago · 70 km deep · 92 km away
35. 2.230 km WNW of Nikiski, AlaskaThu, Sep 14, 9:04 AM AKDT · 3306 days ago · 78 km deep · 40 km away
36. 1.69 km W of Point Possession, AlaskaThu, Sep 14, 9:43 AM AKDT · 3306 days ago · 10 km deep · 82 km away
37. 1.533 km WNW of Susitna, AlaskaThu, Sep 14, 11:08 AM AKDT · 3306 days ago · 77 km deep · 98 km away
38. 1.739 km WNW of Nikiski, AlaskaThu, Sep 14, 7:01 PM AKDT · 3305 days ago · 88 km deep · 29 km away
39. 1.632 km SW of Skwentna, AlaskaThu, Sep 14, 9:00 PM AKDT · 3305 days ago · 106 km deep · 96 km away
40. 1.942 km WNW of Clam Gulch, AlaskaFri, Sep 15, 1:33 AM AKDT · 3305 days ago · 87 km deep · 71 km away
41. 1.970 km E of Port Alsworth, AlaskaFri, Sep 15, 1:55 AM AKDT · 3305 days ago · 124 km deep · 93 km away
42. 1.5Southern AlaskaFri, Sep 15, 1:11 PM AKDT · 3305 days ago · 69 km deep · 66 km away
43. 2.158 km E of Port Alsworth, AlaskaFri, Sep 15, 2:42 PM AKDT · 3305 days ago · 150 km deep · 98 km away
44. 1.626 km N of Beluga, AlaskaSat, Sep 16, 3:11 PM AKDT · 3304 days ago · 62 km deep · 78 km away
45. 2.521 km SSW of Point Possession, AlaskaSat, Sep 16, 8:00 PM AKDT · 3303 days ago · 60 km deep · 86 km away
46. 1.921 km NNE of Nikiski, AlaskaSat, Sep 16, 8:05 PM AKDT · 3303 days ago · 64 km deep · 69 km away
47. 2.851 km W of Kalifornsky, AlaskaSun, Sep 17, 12:58 AM AKDT · 3303 days ago · 98 km deep · 58 km away
48. 2.169 km E of Port Alsworth, AlaskaSun, Sep 17, 1:02 AM AKDT · 3303 days ago · 131 km deep · 89 km away
49. 1.764 km WNW of Ninilchik, AlaskaSun, Sep 17, 6:02 AM AKDT · 3303 days ago · 106 km deep · 94 km away
50. 1.525 km WSW of Tyonek, AlaskaSun, Sep 17, 2:42 PM AKDT · 3303 days ago · 72 km deep · 44 km away
51. 2.136 km SSW of Skwentna, AlaskaMon, Sep 18, 6:47 AM AKDT · 3302 days ago · 100 km deep · 85 km away
52. 1.870 km WNW of Nikiski, AlaskaMon, Sep 18, 1:09 PM AKDT · 3302 days ago · 115 km deep · 14 km away
53. 1.711 km ESE of Tyonek, AlaskaMon, Sep 18, 3:56 PM AKDT · 3302 days ago · 51 km deep · 77 km away
54. 2.526 km NW of Ninilchik, AlaskaMon, Sep 18, 4:38 PM AKDT · 3302 days ago · 73 km deep · 90 km away · felt by 1
55. 1.973 km WNW of Ninilchik, AlaskaMon, Sep 18, 10:37 PM AKDT · 3301 days ago · 116 km deep · 77 km away
56. 1.539 km W of Salamatof, AlaskaTue, Sep 19, 7:14 AM AKDT · 3301 days ago · 78 km deep · 47 km away
57. 1.551 km W of Salamatof, AlaskaTue, Sep 19, 7:43 AM AKDT · 3301 days ago · 90 km deep · 49 km away
58. 1.871 km E of Port Alsworth, AlaskaTue, Sep 19, 3:59 PM AKDT · 3301 days ago · 123 km deep · 95 km away
59. 2.064 km W of Tyonek, AlaskaTue, Sep 19, 5:37 PM AKDT · 3301 days ago · 13 km deep · 5 km away
60. 2.035 km SW of Skwentna, AlaskaWed, Sep 20, 2:25 AM AKDT · 3300 days ago · 102 km deep · 90 km away

The first 60 of 198.

Before

1. 2.427 km WNW of Ninilchik, AlaskaMon, Sep 4, 9:53 AM AKDT · 3316 days ago · 68 km deep · 99 km away
2. 1.630 km SW of Skwentna, AlaskaMon, Sep 4, 7:50 AM AKDT · 3316 days ago · 87 km deep · 93 km away
3. 2.312 km W of Tyonek, AlaskaMon, Sep 4, 2:10 AM AKDT · 3316 days ago · 65 km deep · 55 km away · felt by 1
4. 2.434 km SSE of Skwentna, AlaskaSun, Sep 3, 8:24 PM AKDT · 3316 days ago · 74 km deep · 100 km away · felt by 1
5. 3.313 km W of Tyonek, AlaskaSun, Sep 3, 6:11 PM AKDT · 3317 days ago · 67 km deep · 55 km away · felt by 3
6. 1.571 km WNW of Beluga, AlaskaSun, Sep 3, 12:14 PM AKDT · 3317 days ago · 6 km deep · 48 km away
7. 1.511 km WNW of Point Possession, AlaskaSun, Sep 3, 9:24 AM AKDT · 3317 days ago · 12 km deep · 80 km away
8. 2.515 km ENE of Beluga, AlaskaSun, Sep 3, 7:21 AM AKDT · 3317 days ago · 62 km deep · 86 km away
9. 1.969 km WNW of Ninilchik, AlaskaSat, Sep 2, 8:04 PM AKDT · 3317 days ago · 116 km deep · 86 km away
10. 1.964 km WNW of Ninilchik, AlaskaSat, Sep 2, 12:45 PM AKDT · 3318 days ago · 106 km deep · 78 km away
11. 1.661 km WNW of Beluga, AlaskaSat, Sep 2, 9:59 AM AKDT · 3318 days ago · 114 km deep · 34 km away
12. 1.666 km WNW of Happy Valley, AlaskaFri, Sep 1, 5:57 AM AKDT · 3319 days ago · 104 km deep · 96 km away
13. 2.5Southern AlaskaThu, Aug 31, 9:54 PM AKDT · 3319 days ago · 98 km deep · 93 km away · felt by 1
14. 2.48 km WSW of Cohoe, AlaskaThu, Aug 31, 9:27 PM AKDT · 3319 days ago · 59 km deep · 89 km away · felt by 1
15. 1.767 km WNW of Ninilchik, AlaskaThu, Aug 31, 9:01 AM AKDT · 3320 days ago · 97 km deep · 83 km away
16. 1.713 km WSW of Clam Gulch, AlaskaThu, Aug 31, 1:14 AM AKDT · 3320 days ago · 71 km deep · 97 km away
17. 2.460 km WNW of Ninilchik, AlaskaWed, Aug 30, 10:18 PM AKDT · 3320 days ago · 108 km deep · 87 km away
18. 2.34 km SW of Point Possession, AlaskaWed, Aug 30, 4:33 PM AKDT · 3321 days ago · 50 km deep · 90 km away
19. 1.740 km NW of Ninilchik, AlaskaWed, Aug 30, 8:38 AM AKDT · 3321 days ago · 90 km deep · 77 km away
20. 1.560 km NW of Ninilchik, AlaskaWed, Aug 30, 4:09 AM AKDT · 3321 days ago · 90 km deep · 60 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak017bctcwih (also filed as ak16763354). Read Sat, Oct 3, 2026, 2:22 PM UTC.