Understanding Earthquake Magnitudes An earthquake’s magnitude is a measure of the energy released during the event. The Richter scale, commonly referenced in media reports, quantifies this energy on a ...

Residents in a South Carolina town got an early morning wake-up call after another earthquake occurred. The United States ...

While the mainshock was felt along the Wasatch Front with 30,000 Utahns reporting feeling it to the USGS, the state ...

Moderate shaking was reported with a magnitude 3.9 earthquake near Dublin, Calif. Residents in San Francisco, Fremont and ...

A 3.9 magnitude earthquake struck the Malibu area on Sunday night, affecting thousands of residents. The earthquake hit at 8.17 p.m. PT, around eight miles from Westlake Village and nine miles from ...

MALIBU, Calif. (KABC) -- A magnitude 3.9 earthquake shook the Malibu area Sunday evening, the U.S. Geological Survey said. The quake struck at 8:17 p.m. and was centered about 8 miles from Westlake ...

A magnitude-3.9 earthquake in the Malibu area Sunday evening caused shaking in parts of Los Angeles and Ventura counties.

MALIBU, Calif. — A magnitude-3.9 earthquake centered near Malibu struck Sunday evening, according to the U.S. Geological ...

A magnitude 3.9 earthquake was reported Sunday evening at 8:17 p.m. Pacific time less than a mile from Malibu.