Bozeman
Notable events within 100 km, 12 months
1
Quakes within 100 km, 12 months (all sizes)
1
Strongest nearby, 10 years
M2.1
Hazard summary for Bozeman
In the past 12 months 1 notable hazard event was recorded within 100 km of Bozeman. Instruments also logged 1 earthquake of all sizes in the same area. The strongest earthquake within 100 km in the last ten years measured magnitude 2.1. The largest quake on record within 300 km was a magnitude 7.2 on 18 Aug 1959. The nearest volcano is Hell's Half Acre, about 268 km away.
Notable events within 100 km, by month
Recent activity nearby
Events within 300 km in the last 90 days.
Strongest earthquakes on record
Magnitude 5 and above within 300 km, since 1900.
- 7.2
M7.2 earthquake near Bozeman, Montana
12 km deep
Extreme - 6.9
M6.9 earthquake - The 1983 Borah Peak Earthquake, Idaho
10 km deep
Major - 6.6
M6.6 earthquake near Bozeman, Montana
Major - 6.5
M6.5 earthquake near Bozeman, Montana
10 km deep
Major - 6.4
M6.4 earthquake near Bozeman, Montana
Major - 6.3
M6.3 earthquake near Bozeman, Montana
10 km deep
Major - 6.1
M6.1 earthquake near Bozeman, Montana
15 km deep
Major - 6.1
M6.1 earthquake near Helena, Montana
15 km deep
Major - 6.0
M6.0 earthquake near Bozeman, Montana
10 km deep
Major - 5.8
M5.8 earthquake near Helena, Montana
12 km deep
Strong