Magnitude 4.5 Earthquake near Doctor Belisario Domínguez (La Barra), Mexico

Event Summary

A magnitude 4.5 earthquake occurred near 96 km SSW of Doctor Belisario Domínguez (La Barra), Mexico on August 11, 2025 at 05:46 PM UTC. This shallow earthquake originated at a depth of 35.0 kilometers below the Earth's surface. The earthquake was detected by 44 seismic monitoring stations operated by the USGS. The mb magnitude measurement indicates this was a body wave magnitude event, which is appropriate for earthquakes of this size and depth. Earthquakes of magnitude 4.5 to 5.9 are classified as moderate earthquakes by the USGS. This event contributes to our understanding of seismic activity in the region.

Safety Information

During an earthquake, remember to Drop, Cover, and Hold On. Stay indoors and take cover under a sturdy table or desk, protecting your head and neck. If you're outside, move to an open area away from buildings, trees, and power lines. After the shaking stops, check for injuries and damage, and be prepared for aftershocks. Residents in the affected area should be aware of potential secondary hazards that are common in your region. Prepare an emergency kit with essential supplies including water, non-perishable food, first aid supplies, flashlight, and batteries. Stay informed by following updates from local authorities and emergency services. Consider submitting a felt report to help seismologists better understand this event's impact.