M1.6 earthquake 19 km S of Mammoth, Wyoming

Magnitude

1.6 (ML, local (Richter)), micro

Magnitude from

University of Utah Seismograph Stations

Local time

Sun, Apr 24, 2016, 12:07 AM MDT

UTC

2016-04-24 06:07:39 UTC

Depth

4.2 km (2.6 mi), shallow

Epicenter

44.803° N, 110.692° W

Region

Montana

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 0.7 km horizontally, 0.8 km in depth

Magnitude uncertainty

±0.49

Depth from

From location

Station coverage gap

205°, poorly surrounded by stations

Stations used

13

• Gardiner, MontanaPopulation 875. Forecast26 kmS
• Bozeman, MontanaPopulation 43,405. Forecast101 kmSSE
• Billings, MontanaPopulation 117,116. Forecast203 kmWSW
• Calgary, CanadaPopulation 1,306,784. Forecast739 kmSSE

After

1. 1.955 km SE of West Yellowstone, MontanaSun, Apr 24, 4:46 AM MDT · 3816 days ago · 2 km deep · 55 km away
2. 2.129 km SSE of Virginia City, MontanaMon, May 2, 3:07 AM MDT · 3808 days ago · 4 km deep · 95 km away
3. 1.729 km SSE of Virginia City, MontanaMon, May 2, 3:10 AM MDT · 3808 days ago · 5 km deep · 95 km away
4. 2.130 km SSE of Virginia City, MontanaThu, May 5, 12:29 AM MDT · 3805 days ago · 4 km deep · 95 km away
5. 1.828 km SSE of Virginia City, MontanaThu, May 5, 1:36 PM MDT · 3804 days ago · 9 km deep · 96 km away
6. 2.328 km SSE of Virginia City, MontanaThu, May 5, 1:40 PM MDT · 3804 days ago · 3 km deep · 96 km away
7. 1.649 km SE of Mammoth, WyomingFri, May 13, 9:19 AM MDT · 3796 days ago · 3 km deep · 35 km away
8. 2.45 km SW of Hebgen Lake Estates, MontanaMon, May 16, 3:27 PM MDT · 3793 days ago · 12 km deep · 44 km away
9. 1.760 km ESE of West Yellowstone, MontanaWed, May 18, 6:53 PM MDT · 3791 days ago · 3 km deep · 47 km away
10. 2.510 km NE of West Yellowstone, MontanaFri, May 27, 2:02 PM MDT · 3782 days ago · 8 km deep · 27 km away
11. 1.811 km NE of West Yellowstone, MontanaFri, May 27, 2:42 PM MDT · 3782 days ago · 9 km deep · 26 km away
12. 1.640 km S of Silver Gate, MontanaTue, Jun 7, 3:14 AM MDT · 3772 days ago · 10 km deep · 57 km away
13. 3.745 km W of Hebgen Lake Estates, MontanaWed, Jun 8, 9:31 PM MDT · 3770 days ago · 10 km deep · 85 km away · felt by 5
14. 2.061 km NNE of Kelly, WyomingSun, Jun 12, 11:31 AM MDT · 3766 days ago · 11 km deep · 85 km away
15. 4.345 km W of Hebgen Lake Estates, MontanaMon, Jun 13, 6:14 AM MDT · 3766 days ago · 10 km deep · 85 km away · felt by 3
16. 2.4Idaho-Montana border regionMon, Jun 13, 6:16 AM MDT · 3766 days ago · 11 km deep · 83 km away
17. 2.043 km SE of West Yellowstone, MontanaMon, Jun 13, 3:59 PM MDT · 3765 days ago · 2 km deep · 49 km away
18. 2.529 km S of Virginia City, MontanaTue, Jun 14, 2:23 AM MDT · 3765 days ago · 3 km deep · 97 km away
19. 4.045 km W of Hebgen Lake Estates, MontanaTue, Jun 14, 8:35 AM MDT · 3764 days ago · 10 km deep · 85 km away · felt by 3
20. 1.620 km SSW of Mammoth, WyomingTue, Jun 14, 10:15 PM MDT · 3764 days ago · 2 km deep · 9 km away
21. 1.844 km W of Hebgen Lake Estates, MontanaThu, Jun 16, 9:05 AM MDT · 3762 days ago · 11 km deep · 84 km away
22. 1.647 km NW of Island Park, IdahoThu, Jun 16, 4:54 PM MDT · 3762 days ago · 10 km deep · 88 km away
23. 2.146 km ENE of Warm River, IdahoSat, Jun 18, 6:22 PM MDT · 3760 days ago · 10 km deep · 62 km away
24. 3.444 km W of Hebgen Lake Estates, MontanaSun, Jun 19, 10:35 PM MDT · 3759 days ago · 10 km deep · 84 km away
25. 1.944 km W of Hebgen Lake Estates, MontanaMon, Jun 20, 5:30 PM MDT · 3758 days ago · 12 km deep · 84 km away
26. 1.642 km W of Hebgen Lake Estates, MontanaMon, Jun 20, 5:58 PM MDT · 3758 days ago · 11 km deep · 82 km away

Before

1. 1.819 km S of Mammoth, WyomingSat, Apr 23, 11:32 PM MDT · 3816 days ago · 4 km deep · 1 km away
2. 2.020 km S of Mammoth, WyomingSat, Apr 23, 9:48 PM MDT · 3816 days ago · 4 km deep · 2 km away
3. 1.820 km S of Mammoth, WyomingSat, Apr 23, 8:53 PM MDT · 3816 days ago · 4 km deep · 2 km away
4. 2.129 km SSE of Virginia City, MontanaSat, Apr 23, 7:49 AM MDT · 3817 days ago · 3 km deep · 96 km away
5. 1.929 km SSE of Virginia City, MontanaSat, Apr 23, 7:07 AM MDT · 3817 days ago · 4 km deep · 95 km away
6. 1.613 km SW of Springdale, MontanaThu, Apr 21, 11:19 AM MDT · 3818 days ago · 11 km deep · 99 km away
7. 1.651 km SSE of Mammoth, WyomingWed, Apr 20, 4:54 PM MDT · 3819 days ago · 3 km deep · 35 km away
8. 1.750 km SSE of Mammoth, WyomingWed, Apr 20, 9:59 AM MDT · 3819 days ago · 2 km deep · 34 km away
9. 2.529 km SSE of Virginia City, MontanaTue, Apr 19, 7:46 PM MDT · 3820 days ago · 3 km deep · 96 km away
10. 2.129 km SSE of Virginia City, MontanaTue, Apr 19, 2:00 PM MDT · 3820 days ago · 8 km deep · 95 km away
11. 2.329 km SSE of Virginia City, MontanaTue, Apr 19, 7:43 AM MDT · 3821 days ago · 6 km deep · 96 km away
12. 2.029 km SSE of Virginia City, MontanaTue, Apr 19, 1:41 AM MDT · 3821 days ago · 3 km deep · 96 km away
13. 1.639 km SSE of Mammoth, WyomingMon, Apr 18, 3:39 PM MDT · 3821 days ago · 5 km deep · 24 km away
14. 2.729 km SSE of Virginia City, MontanaMon, Apr 18, 5:08 AM MDT · 3822 days ago · 6 km deep · 96 km away
15. 2.929 km SSE of Virginia City, MontanaMon, Apr 18, 1:56 AM MDT · 3822 days ago · 5 km deep · 96 km away
16. 3.028 km SSE of Virginia City, MontanaSun, Apr 17, 10:46 PM MDT · 3822 days ago · 3 km deep · 96 km away
17. 2.329 km SSE of Virginia City, MontanaSun, Apr 17, 10:31 PM MDT · 3822 days ago · 8 km deep · 96 km away
18. 2.629 km SSE of Virginia City, MontanaSun, Apr 17, 10:16 PM MDT · 3822 days ago · 2 km deep · 96 km away
19. 3.229 km SSE of Virginia City, MontanaSun, Apr 17, 7:58 PM MDT · 3822 days ago · 2 km deep · 96 km away · felt by 1
20. 1.561 km ESE of West Yellowstone, MontanaSun, Apr 17, 6:53 AM MDT · 3823 days ago · 7 km deep · 50 km away

From the USGS Earthquake Hazards Program and its partner networks, event uu60146367. Read Mon, Oct 5, 2026, 1:58 AM UTC.