1.9 magnitude earthquake 25 km from West Yellowstone, Montana, United States
2025-10-31 05:20:47 UTC
UTC time:
Friday, October 31, 2025 05:20 AM
Your time:
2025-10-31T05:20:47Z
Magnitude Type:
ml
USGS page:
M 1.9 - 23 km SSW of Mammoth, Wyoming
USGS status:
Reviewed by a seismologist
Reports from the public:
0 people
2025-10-31 05:20:47 UTC
1.9 magnitude, 4 km depth
West Yellowstone, Montana, United States
West Yellowstone, Montana, United States
1.9 magnitude earthquake
2025-10-31 05:20:47 UTC
at 05:20
October 31, 2025 UTC
Location:
Epicenter at 44.794, -110.846
25.2 km from
West Yellowstone
(15.2 miles)
Yellowstone Nat. Park, Montana
Depth: 4 km