Heron, MT has a moderate earthquake risk, with a total of 23 earthquakes since 1931. The USGS database shows that there is a 19.77% chance of a major earthquake within 50km of Heron, MT within the next 50 years. The largest earthquake within 30 miles of Heron, MT was a 4.2 Magnitude in 2015.
View the probability of a major earthquake within the next 50 years in Heron, MT.
View the number of earthquake incidents in Heron, MT by year that are more than 2.5 Magnitude.
Total Number of Earthquakes in Heron, MT within 30 miles. All distances and depths in the table are measured in miles.