Earthquakes by city United States 100 km
Seismic city profile

Great Falls

Great Falls, United States: 1 earthquakes of magnitude 4.0+ detected within 100 km.

Population
59,638
Residents in the indexed city record.
Earthquakes
1
Earthquakes at M4.0+ nearby.
Max magnitude
4.2
Strongest recorded event in the current radius.
Timezone
America/Denver
Coordinates 47.500, -111.301
Nearby activity pulse
Last 30 days
0
Last 12 months
1
Last nearby event: 2026-01-29 19:41 UTC
Strongest nearby event
M 4.2
US
Great Falls, United States
2026-01-29 19:41 UTC

Map

Earthquakes within 100 km of Great Falls

The map centers on Great Falls and highlights the most recent earthquakes detected within 100 km.

Average magnitude
4.2
Average depth
23.5 km

Timeline

Recent seismic activity

Latest 1 events shown
UTC Magnitude Region Depth
2026-01-29 19:41 M 4.2
Great Falls
United States
23.5 km

Monthly profile

Recent monthly trend

2026-01 1 events