Onyx, CA has a very high earthquake risk, with a total of 5,452 earthquakes since 1931. The USGS database shows that there is a 93.07% chance of a major earthquake within 50km of Onyx, CA within the next 50 years. The largest earthquake within 30 miles of Onyx, CA was a 5.1 Magnitude in 2004.
View the probability of a major earthquake within the next 50 years in Onyx, CA.
View the number of earthquake incidents in Onyx, CA by year that are more than 2.5 Magnitude.
Total Number of Earthquakes in Onyx, CA within 30 miles. All distances and depths in the table are measured in miles.