The giant plate boundary that is the Hikurangi Subduction Zone has the potential to cause magnitude-8.0 “megathrust” ...

▪ A rare seafloor earthquake in the Gulf of Mexico occurred June 4, 2023 about 130 miles southeast of Gulfport. The ...

A magnitude-4.0 earthquake occurred 11 miles west-northwest of Volcano on the Island of Hawaiʻi at a depth of 13 miles below ...

The USGS Hawaiian Volcano Observatory keeps its eyes on active volcanoes in many ways. While old fashioned eyes and a ...

NEW MADRID COUNTY, Mo. (KFVS) - A small earthquake was detected in New Madrid County on Saturday night, November 30.

Hawaii Island residents felt what they described as "light shaking" after a 4.0-magnitude earthquake occurred 11 miles ...