Eureka, MT has a moderate earthquake risk, with a total of 6 earthquakes since 1931. The USGS database shows that there is a 27.37% chance of a major earthquake within 50km of Eureka, MT within the next 50 years. The largest earthquake within 30 miles of Eureka, MT was a 4.3 Magnitude in 2006.
View the probability of a major earthquake within the next 50 years in Eureka, MT.
View the number of earthquake incidents in Eureka, MT by year that are more than 2.5 Magnitude.
Total Number of Earthquakes in Eureka, MT within 30 miles. All distances and depths in the table are measured in miles.