TREMR

This strong M6.5 earthquake was a shallow-focus event, striking at 18 km beneath San Marcos, Mexico. Strong earthquakes at this magnitude are widely felt across a broad region and can cause moderate to heavy damage to vulnerable structures near the epicenter.

At 18 km, this is a very shallow earthquake. Shallow-focus events typically generate stronger surface shaking relative to their magnitude, concentrating energy in a smaller area near the epicenter. A tsunami warning was issued in connection with this event. The earthquake was felt by at least 528 people.