CHIAPAS, MEXICO / RankWire.AI / – A magnitude 7.3 earthquake occurred off Mexico’s southern Pacific coast on Friday, generating strong tremors throughout Chiapas and neighboring nations. The U.S. Geological Survey pinpointed the epicenter approximately 48 kilometers southwest of Aquiles Serdán. The quake registered at a depth of 15.2 kilometers. It struck at 8:48 a.m. local time, or 14:48 UTC. Authorities reported two injuries but no fatalities or significant structural damage.
Emergency teams initiated inspections across southern Mexico shortly after the tremors ceased. In Tapachula, a woman leapt roughly four meters from an apartment building during the quake. She sustained fractures and was hospitalized. Officials confirmed her condition was not life-threatening. Another individual sustained minor injuries from shattered glass inside a commercial establishment. Civil protection units examined homes, schools, hospitals, roads, and public infrastructure for cracks, debris, and other signs of damage.
The tremor was felt across southern Mexico, Guatemala, and El Salvador. The shaking was strong enough to reach Mexico City, hundreds of kilometers from the epicenter. Employees evacuated offices and other buildings in Guatemala City as the seismic activity intensified. Mexico City’s seismic alert system did not activate because initial energy readings remained below the activation threshold. Authorities in affected regions opened emergency assessment routes and requested residents report any damaged structures, blocked roads, or unsafe utility lines.
Tsunami warning concludes after shoreline evaluations
The Pacific Tsunami Warning Center initially issued alerts indicating that waves between 0.3 and one meter could impact areas of Mexico and Guatemala. Mexican naval officials advised the public to avoid beaches for six hours. Coastal monitoring teams observed communities near Puerto Madero and Suchiate while the warning was active. Instruments at Puerto Madero registered a sea-level rise of approximately 0.3 meters. The center later lifted the tsunami alert after analyzing data from the affected shoreline.
The main quake was preceded by a smaller offshore tremor and triggered numerous strong aftershocks. Early data recorded at least 10 aftershocks with magnitudes ranging from 4.9 to 6. Guatemala activated national emergency protocols and carried out inspections in western departments near the Mexican border. Educational authorities suspended in-person classes in San Marcos, Quetzaltenango, Suchitepéquez, and Retalhuleu. Road crews also responded to reports of minor landslides and debris falling along routes in western Guatemala.
Authorities report minimal regional destruction
Mexican President Claudia Sheinbaum stated that initial evaluations revealed no major damage. Navy Secretary Admiral Raymundo Morales also reported no serious consequences from the quake. Officials in Oaxaca noted residents experienced moderate tremors without significant damage. Local authorities continued inspecting bridges, hospitals, schools, and utility networks. Emergency officials urged the public to adhere to safety guidelines during aftershocks and recommended avoiding compromised structures until trained inspectors verified their stability.
The quake occurred near a highly active tectonic boundary where the Cocos Plate subducts beneath neighboring plates. This region frequently experiences seismic activity along Mexico’s southern Pacific coast. By Saturday, authorities confirmed two injuries and no fatalities. No widespread structural damage was reported in Mexico, Guatemala, or El Salvador. Coastal monitoring showed no ongoing tsunami threat. Seismological agencies continued tracking aftershocks and updating technical information as inspections in the region proceeded.