M1.6 earthquake 14 km ESE of North Logan, Utah

Magnitude

1.6 (ML, local (Richter)), micro

Magnitude from

University of Utah Seismograph Stations

Local time

Sat, Dec 16, 2017, 4:08 PM MST

UTC

2017-12-16 23:08:29 UTC

Depth

8.4 km (5.2 mi), shallow

Epicenter

41.725° N, 111.647° W

Region

Utah

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 1.4 km horizontally, 0.9 km in depth

Magnitude uncertainty

±0.19

Depth from

From location

Station coverage gap

208°, poorly surrounded by stations

Stations used

15

• North Logan, UtahPopulation 10,181. Forecast14 kmESE
• Salt Lake City, UtahPopulation 215,548. Forecast109 kmN

After

1. 2.112 km NNW of Georgetown, IdahoMon, Dec 18, 3:09 AM MST · 3210 days ago · 10 km deep · 98 km away · felt by 1
2. 2.014 km ESE of Soda Springs, IdahoTue, Dec 19, 9:30 PM MST · 3208 days ago · 5 km deep · 100 km away · felt by 1
3. 1.914 km ESE of Soda Springs, IdahoThu, Dec 28, 6:39 AM MST · 3200 days ago · 2 km deep · 99 km away
4. 2.411 km NNW of Georgetown, IdahoSun, Jan 7, 12:45 AM MST · 3190 days ago · 5 km deep · 97 km away
5. 2.214 km ESE of Soda Springs, IdahoWed, Jan 10, 10:58 AM MST · 3186 days ago · 14 km deep · 100 km away · felt by 1
6. 1.913 km NNW of Georgetown, IdahoWed, Jan 10, 6:41 PM MST · 3186 days ago · 7 km deep · 99 km away
7. 1.612 km ESE of Millville, UtahThu, Jan 11, 1:44 PM MST · 3185 days ago · 10 km deep · 10 km away
8. 2.08 km WNW of Plymouth, UtahSat, Jan 13, 6:57 AM MST · 3183 days ago · 6 km deep · 52 km away
9. 2.013 km ESE of Soda Springs, IdahoMon, Jan 15, 10:00 PM MST · 3181 days ago · 5 km deep · 97 km away · felt by 1
10. 1.85 km NNE of Grace, IdahoTue, Jan 16, 5:31 PM MST · 3180 days ago · 6 km deep · 100 km away
11. 2.010 km NNW of Georgetown, IdahoFri, Jan 19, 10:33 AM MST · 3177 days ago · 2 km deep · 96 km away
12. 1.511 km NNW of Georgetown, IdahoFri, Jan 19, 12:00 PM MST · 3177 days ago · 6 km deep · 96 km away
13. 4.45 km NNW of Georgetown, IdahoThu, Jan 25, 8:32 PM MST · 3171 days ago · 10 km deep · 92 km away · felt by 689
14. 3.111 km NW of Georgetown, IdahoThu, Jan 25, 8:35 PM MST · 3171 days ago · 10 km deep · 94 km away · felt by 4
15. 1.810 km NNW of Georgetown, IdahoThu, Jan 25, 8:45 PM MST · 3171 days ago · 6 km deep · 95 km away
16. 2.010 km NNW of Georgetown, IdahoThu, Jan 25, 10:34 PM MST · 3171 days ago · 5 km deep · 95 km away
17. 3.36 km NNW of Georgetown, IdahoThu, Jan 25, 10:40 PM MST · 3171 days ago · 10 km deep · 93 km away · felt by 20
18. 1.610 km NW of Georgetown, IdahoFri, Jan 26, 9:47 AM MST · 3170 days ago · 4 km deep · 94 km away
19. 2.010 km NW of Georgetown, IdahoFri, Jan 26, 11:13 AM MST · 3170 days ago · 4 km deep · 94 km away
20. 2.410 km NNW of Georgetown, IdahoFri, Jan 26, 11:50 AM MST · 3170 days ago · 7 km deep · 95 km away
21. 1.78 km NNW of Georgetown, IdahoFri, Jan 26, 4:16 PM MST · 3170 days ago · 8 km deep · 94 km away
22. 2.611 km NNW of Georgetown, IdahoFri, Jan 26, 6:41 PM MST · 3170 days ago · 9 km deep · 95 km away
23. 1.512 km NW of Georgetown, IdahoSat, Jan 27, 6:14 AM MST · 3170 days ago · -3 km deep · 96 km away
24. 2.310 km NW of Georgetown, IdahoSun, Jan 28, 1:28 AM MST · 3169 days ago · 7 km deep · 93 km away
25. 2.19 km NNW of Georgetown, IdahoSun, Jan 28, 4:36 PM MST · 3168 days ago · 5 km deep · 95 km away
26. 2.611 km NW of Georgetown, IdahoSun, Jan 28, 5:53 PM MST · 3168 days ago · 5 km deep · 95 km away
27. 2.310 km NNW of Georgetown, IdahoMon, Jan 29, 3:53 PM MST · 3167 days ago · 6 km deep · 95 km away · felt by 1
28. 2.04 km NNW of Georgetown, IdahoThu, Feb 1, 2:58 PM MST · 3164 days ago · 2 km deep · 91 km away
29. 2.23 km NNW of Cornish, UtahSun, Feb 4, 6:05 PM MST · 3161 days ago · 6 km deep · 40 km away
30. 2.63 km SSE of Weston, IdahoSun, Feb 4, 6:32 PM MST · 3161 days ago · 5 km deep · 41 km away · felt by 2
31. 1.83 km SSE of Weston, IdahoMon, Feb 5, 4:14 AM MST · 3161 days ago · 0 km deep · 41 km away
32. 2.23 km SSE of Weston, IdahoMon, Feb 5, 5:35 AM MST · 3161 days ago · 0 km deep · 41 km away
33. 1.78 km NW of Georgetown, IdahoMon, Feb 5, 6:42 PM MST · 3160 days ago · 6 km deep · 93 km away
34. 2.17 km NNW of Georgetown, IdahoTue, Feb 6, 7:19 PM MST · 3159 days ago · 2 km deep · 93 km away
35. 2.411 km SE of Soda Springs, IdahoThu, Feb 8, 12:04 PM MST · 3157 days ago · 11 km deep · 97 km away · felt by 1
36. 1.514 km E of Millville, UtahFri, Feb 9, 10:01 AM MST · 3156 days ago · 11 km deep · 7 km away
37. 2.213 km ESE of Millville, UtahFri, Feb 9, 3:13 PM MST · 3156 days ago · 10 km deep · 9 km away
38. 1.5UtahSat, Feb 10, 2:56 AM MST · 3156 days ago · 27 km deep · 90 km away
39. 1.98 km NW of Georgetown, IdahoSat, Feb 10, 5:45 AM MST · 3156 days ago · 5 km deep · 93 km away
40. 1.513 km ESE of Millville, UtahMon, Feb 12, 5:44 PM MST · 3153 days ago · 12 km deep · 8 km away
41. 2.213 km ESE of Millville, UtahMon, Feb 12, 5:45 PM MST · 3153 days ago · 12 km deep · 8 km away · felt by 4

Before

1. 2.5southern IdahoSat, Dec 16, 2:18 PM MST · 3211 days ago · 9 km deep · 96 km away
2. 2.313 km ESE of Soda Springs, IdahoWed, Dec 13, 8:06 PM MST · 3214 days ago · 5 km deep · 99 km away
3. 2.312 km NNW of Georgetown, IdahoWed, Dec 13, 5:51 PM MST · 3214 days ago · 6 km deep · 97 km away
4. 2.010 km NNW of Georgetown, IdahoWed, Dec 13, 8:52 AM MST · 3214 days ago · 10 km deep · 96 km away · felt by 2
5. 2.312 km NNW of Georgetown, IdahoWed, Dec 13, 8:51 AM MST · 3214 days ago · 7 km deep · 97 km away · felt by 2
6. 1.66 km N of Georgetown, IdahoTue, Dec 5, 2:23 PM MST · 3222 days ago · 13 km deep · 94 km away
7. 1.913 km NNW of Georgetown, IdahoTue, Dec 5, 9:10 AM MST · 3222 days ago · 5 km deep · 99 km away
8. 1.65 km NNW of Georgetown, IdahoMon, Dec 4, 11:29 AM MST · 3223 days ago · 3 km deep · 92 km away
9. 1.911 km NNW of Georgetown, IdahoSun, Dec 3, 11:45 AM MST · 3224 days ago · 9 km deep · 97 km away
10. 1.58 km NNW of Georgetown, IdahoSun, Dec 3, 10:53 AM MST · 3224 days ago · 9 km deep · 94 km away
11. 2.012 km NNW of Georgetown, IdahoSat, Dec 2, 6:04 PM MST · 3225 days ago · 4 km deep · 98 km away
12. 3.212 km NNW of Georgetown, IdahoThu, Nov 30, 1:53 PM MST · 3227 days ago · 6 km deep · 99 km away · felt by 3
13. 2.4UtahThu, Nov 30, 6:17 AM MST · 3228 days ago · 9 km deep · 8 km away
14. 1.910 km NNW of Georgetown, IdahoWed, Nov 29, 5:45 PM MST · 3228 days ago · 7 km deep · 95 km away
15. 1.814 km NNW of Georgetown, IdahoSat, Nov 25, 4:29 PM MST · 3232 days ago · 7 km deep · 99 km away
16. 1.912 km NNW of Georgetown, IdahoSat, Nov 25, 3:36 PM MST · 3232 days ago · 1 km deep · 98 km away
17. 2.313 km NNW of Georgetown, IdahoFri, Nov 24, 2:51 PM MST · 3233 days ago · 0 km deep · 97 km away
18. 2.2southern IdahoTue, Nov 21, 11:41 PM MST · 3236 days ago · 6 km deep · 97 km away
19. 1.78 km NNW of Georgetown, IdahoMon, Nov 20, 8:14 AM MST · 3237 days ago · 5 km deep · 94 km away
20. 1.617 km W of Corinne, UtahThu, Nov 16, 5:47 PM MST · 3241 days ago · 2 km deep · 60 km away

From the USGS Earthquake Hazards Program and its partner networks, event uu60262537. Read Fri, Oct 2, 2026, 1:12 AM UTC.