Overview
- The National Seismological Service reported a magnitude 4.1 earthquake at 15:44 local time with an epicenter 122 km southwest of Tonalá and a depth of 15.5 km.
- Earlier at 04:18, a magnitude 3.0 quake was recorded southwest of Pichucalco at 17.354°N, 93.229°W and a depth of 4.1 km.
- No material damage or injuries have been reported, and municipal and state authorities are conducting preventive monitoring in the area.
- Mexico’s seismic alert system did not activate because both events fell below its distance–magnitude thresholds for public warnings.
- The SSN emphasized that the reported parameters are preliminary and outlets noted Mexico’s history of major earthquakes to frame ongoing risk awareness.