Humboldt Hill, CA has a very high earthquake risk, with a total of 1,797 earthquakes since 1931. The USGS database shows that there is a 98.77% chance of a major earthquake within 50km of Humboldt Hill, CA within the next 50 years. The largest earthquake within 30 miles of Humboldt Hill, CA was a 7.3 Magnitude in 1980.
View the probability of a major earthquake within the next 50 years in Humboldt Hill, CA.
View the number of earthquake incidents in Humboldt Hill, CA by year that are more than 2.5 Magnitude.
Total Number of Earthquakes in Humboldt Hill, CA within 30 miles. All distances and depths in the table are measured in miles.