M1.5 earthquake 6 km NNW of Georgetown, Idaho

Magnitude

1.5 (ml), micro

Local time

Mon, Sep 17, 2018, 9:37 AM MDT

UTC

2018-09-17 15:37:12 UTC

Depth

3.5 km (2.2 mi), shallow

Epicenter

42.536° N, 111.394° W

Region

Idaho

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 1.0 km horizontally, 1.9 km in depth

Magnitude uncertainty

±0.09

Depth from

From location

Station coverage gap

125°

Stations used

8

• Soda Springs, IdahoPopulation 2,944. Forecast22 kmSE
• Conda, IdahoPopulation 21,260. Forecast24 kmSSE
• Salt Lake City, UtahPopulation 215,548. Forecast202 kmNNE

After

1. 3.317 km SW of Fairview, WyomingTue, Sep 18, 3:22 AM MDT · 2935 days ago · 6 km deep · 21 km away
2. 1.612 km ENE of Soda Springs, IdahoTue, Sep 18, 8:19 AM MDT · 2934 days ago · 0 km deep · 18 km away
3. 1.913 km WSW of Georgetown, IdahoThu, Sep 20, 11:11 PM MDT · 2932 days ago · 7 km deep · 15 km away
4. 1.912 km SW of Georgetown, IdahoFri, Sep 21, 2:08 AM MDT · 2932 days ago · 13 km deep · 16 km away
5. 2.014 km WSW of Georgetown, IdahoFri, Sep 21, 2:39 AM MDT · 2932 days ago · 6 km deep · 16 km away
6. 2.614 km WSW of Georgetown, IdahoFri, Sep 21, 2:39 AM MDT · 2932 days ago · 8 km deep · 15 km away
7. 1.816 km W of Georgetown, IdahoFri, Sep 21, 3:06 AM MDT · 2932 days ago · 4 km deep · 17 km away
8. 2.512 km WSW of Georgetown, IdahoFri, Sep 21, 3:07 AM MDT · 2932 days ago · 7 km deep · 15 km away
9. 1.812 km WSW of Georgetown, IdahoFri, Sep 21, 3:12 AM MDT · 2932 days ago · 8 km deep · 15 km away
10. 2.313 km WSW of Georgetown, IdahoFri, Sep 21, 4:06 AM MDT · 2932 days ago · 0 km deep · 15 km away
11. 1.612 km SW of Georgetown, IdahoFri, Sep 21, 4:13 AM MDT · 2932 days ago · 6 km deep · 16 km away
12. 1.613 km WSW of Georgetown, IdahoFri, Sep 21, 4:28 AM MDT · 2932 days ago · 6 km deep · 15 km away
13. 1.814 km WSW of Georgetown, IdahoFri, Sep 21, 5:33 AM MDT · 2931 days ago · 2 km deep · 16 km away
14. 1.913 km WSW of Georgetown, IdahoFri, Sep 21, 5:36 AM MDT · 2931 days ago · 6 km deep · 15 km away
15. 1.913 km WSW of Georgetown, IdahoFri, Sep 21, 5:42 AM MDT · 2931 days ago · 2 km deep · 15 km away
16. 2.314 km WSW of Georgetown, IdahoFri, Sep 21, 7:00 AM MDT · 2931 days ago · 4 km deep · 16 km away
17. 3.212 km WSW of Georgetown, IdahoFri, Sep 21, 7:34 AM MDT · 2931 days ago · 11 km deep · 15 km away · felt by 2
18. 1.813 km WSW of Georgetown, IdahoFri, Sep 21, 8:14 AM MDT · 2931 days ago · 0 km deep · 16 km away
19. 2.313 km NNW of Georgetown, IdahoFri, Sep 21, 8:45 AM MDT · 2931 days ago · 2 km deep · 8 km away
20. 1.610 km WSW of Georgetown, IdahoSat, Sep 22, 1:17 AM MDT · 2931 days ago · 11 km deep · 13 km away
21. 2.112 km E of Soda Springs, IdahoSat, Sep 22, 5:40 AM MDT · 2930 days ago · 7 km deep · 14 km away
22. 2.419 km SW of Fairview, WyomingSat, Sep 22, 7:08 AM MDT · 2930 days ago · 3 km deep · 20 km away
23. 1.610 km NNW of Alpine Northeast, WyomingMon, Sep 24, 1:12 PM MDT · 2928 days ago · 1 km deep · 88 km away
24. 2.313 km NNW of Georgetown, IdahoTue, Sep 25, 3:08 AM MDT · 2928 days ago · 3 km deep · 7 km away
25. 2.03 km WNW of Montpelier, IdahoTue, Sep 25, 5:37 AM MDT · 2927 days ago · 0 km deep · 22 km away
26. 2.620 km NE of Randolph, UtahSun, Oct 7, 3:12 AM MDT · 2916 days ago · 9 km deep · 88 km away
27. 1.819 km SW of Fairview, WyomingTue, Oct 9, 1:20 PM MDT · 2913 days ago · 6 km deep · 18 km away
28. 2.015 km NNW of Georgetown, IdahoThu, Oct 18, 11:27 AM MDT · 2904 days ago · 0 km deep · 9 km away
29. 2.29 km NW of Georgetown, IdahoTue, Oct 23, 7:49 AM MDT · 2899 days ago · 3 km deep · 5 km away
30. 2.117 km SW of Fairview, WyomingWed, Oct 24, 11:50 AM MDT · 2898 days ago · 10 km deep · 21 km away
31. 2.315 km WSW of Fairview, WyomingMon, Nov 12, 3:38 PM MST · 2879 days ago · -3 km deep · 22 km away
32. 3.29 km E of Soda Springs, IdahoMon, Nov 12, 4:52 PM MST · 2879 days ago · 5 km deep · 15 km away · felt by 3
33. 2.010 km E of Soda Springs, IdahoMon, Nov 12, 6:04 PM MST · 2879 days ago · -3 km deep · 14 km away · felt by 2
34. 1.810 km E of Soda Springs, IdahoMon, Nov 12, 11:37 PM MST · 2879 days ago · 3 km deep · 15 km away
35. 3.09 km E of Soda Springs, IdahoTue, Nov 13, 10:17 AM MST · 2878 days ago · 5 km deep · 16 km away · felt by 5
36. 2.1southern IdahoWed, Nov 14, 2:28 AM MST · 2878 days ago · -3 km deep · 14 km away
37. 3.111 km E of Soda Springs, IdahoWed, Nov 14, 2:51 PM MST · 2877 days ago · 8 km deep · 15 km away · felt by 11
38. 1.813 km ENE of Soda Springs, IdahoWed, Nov 14, 3:35 PM MST · 2877 days ago · 10 km deep · 17 km away
39. 2.811 km E of Soda Springs, IdahoWed, Nov 14, 7:38 PM MST · 2877 days ago · 10 km deep · 17 km away
40. 2.212 km ENE of Soda Springs, IdahoThu, Nov 15, 12:13 AM MST · 2877 days ago · 9 km deep · 17 km away
41. 3.812 km E of Soda Springs, IdahoThu, Nov 15, 2:33 AM MST · 2877 days ago · 10 km deep · 16 km away · felt by 8
42. 1.912 km E of Soda Springs, IdahoThu, Nov 15, 2:40 AM MST · 2877 days ago · 8 km deep · 16 km away
43. 1.813 km ENE of Soda Springs, IdahoThu, Nov 15, 2:45 AM MST · 2877 days ago · 8 km deep · 16 km away
44. 1.714 km ENE of Soda Springs, IdahoThu, Nov 15, 2:48 AM MST · 2877 days ago · 11 km deep · 17 km away
45. 1.613 km ENE of Soda Springs, IdahoThu, Nov 15, 2:55 AM MST · 2877 days ago · 11 km deep · 18 km away
46. 1.713 km E of Soda Springs, IdahoThu, Nov 15, 3:04 AM MST · 2877 days ago · 7 km deep · 16 km away
47. 2.014 km ENE of Soda Springs, IdahoThu, Nov 15, 11:33 AM MST · 2876 days ago · 11 km deep · 17 km away
48. 1.69 km NNW of Georgetown, IdahoFri, Nov 16, 2:21 AM MST · 2876 days ago · 10 km deep · 3 km away

Before

1. 2.25 km NE of Alpine Northeast, WyomingSun, Sep 9, 2:11 AM MDT · 2944 days ago · -3 km deep · 85 km away
2. 3.010 km ESE of Soda Springs, IdahoSat, Sep 8, 3:22 PM MDT · 2944 days ago · 10 km deep · 13 km away · felt by 13
3. 1.710 km E of Soda Springs, IdahoFri, Sep 7, 11:42 AM MDT · 2945 days ago · 3 km deep · 14 km away
4. 2.09 km E of Soda Springs, IdahoWed, Sep 5, 10:55 PM MDT · 2947 days ago · 5 km deep · 16 km away · felt by 1
5. 1.510 km NE of Soda Springs, IdahoWed, Sep 5, 2:12 AM MDT · 2948 days ago · 13 km deep · 22 km away
6. 2.114 km ESE of Soda Springs, IdahoMon, Aug 27, 6:28 PM MDT · 2956 days ago · 2 km deep · 9 km away
7. 1.714 km NE of Soda Springs, IdahoMon, Aug 27, 3:50 PM MDT · 2956 days ago · 6 km deep · 23 km away
8. 2.43 km WNW of Georgetown, IdahoFri, Aug 24, 3:39 PM MDT · 2959 days ago · 8 km deep · 4 km away
9. 1.515 km ENE of Soda Springs, IdahoThu, Aug 23, 7:55 PM MDT · 2960 days ago · 6 km deep · 17 km away
10. 1.814 km ENE of Soda Springs, IdahoThu, Aug 23, 7:55 PM MDT · 2960 days ago · 8 km deep · 18 km away
11. 2.411 km NNE of Soda Springs, IdahoThu, Aug 23, 1:43 PM MDT · 2960 days ago · 10 km deep · 28 km away
12. 2.615 km E of Soda Springs, IdahoThu, Aug 23, 1:41 PM MDT · 2960 days ago · 7 km deep · 16 km away · felt by 2
13. 2.511 km ENE of Soda Springs, IdahoThu, Aug 23, 9:04 AM MDT · 2960 days ago · 9 km deep · 18 km away
14. 1.713 km ENE of Soda Springs, IdahoThu, Aug 23, 7:34 AM MDT · 2960 days ago · 9 km deep · 20 km away
15. 2.27 km WSW of Georgetown, IdahoThu, Aug 23, 5:48 AM MDT · 2960 days ago · -3 km deep · 11 km away
16. 2.613 km ENE of Soda Springs, IdahoWed, Aug 22, 10:22 AM MDT · 2961 days ago · 5 km deep · 18 km away · felt by 1
17. 1.813 km ENE of Soda Springs, IdahoWed, Aug 22, 10:20 AM MDT · 2961 days ago · 10 km deep · 18 km away
18. 3.111 km WNW of Hoback, WyomingWed, Aug 22, 6:17 AM MDT · 2961 days ago · 1 km deep · 97 km away · felt by 25
19. 1.99 km E of Soda Springs, IdahoTue, Aug 21, 2:32 PM MDT · 2962 days ago · 6 km deep · 15 km away
20. 1.913 km ESE of Soda Springs, IdahoTue, Aug 21, 12:02 AM MDT · 2963 days ago · 2 km deep · 10 km away

From the USGS Earthquake Hazards Program and its partner networks, event uu60296807. Read Wed, Sep 30, 2026, 10:32 PM UTC.