Riverdale, NJ has a low earthquake risk, with a total of 59 earthquakes since 1931. The USGS database shows that there is a 3.47% chance of a major earthquake within 50km of Riverdale, NJ within the next 50 years. The largest earthquake within 30 miles of Riverdale, NJ was a 3.6 Magnitude in 1985.
View the probability of a major earthquake within the next 50 years in Riverdale, NJ.
View the number of earthquake incidents in Riverdale, NJ by year that are more than 2.5 Magnitude.
Total Number of Earthquakes in Riverdale, NJ within 30 miles. All distances and depths in the table are measured in miles.