7.4-magnitude earthquake strikes off southern Mexico, tsunami warning issued

A powerful 7.4-magnitude earthquake struck off the coast of southern Mexico on Friday, triggering a tsunami warning and sending strong tremors across parts of Central America, including Guatemala and El Salvador.

According to the US Geological Survey (USGS), the quake struck near Puerto Madero in Mexico's Chiapas state at a shallow depth of 10 kilometres, increasing the potential for strong ground shaking.

Tsunami warning issued

Following the earthquake, the US Tsunami Warning System issued a tsunami threat warning, saying hazardous tsunami waves were possible along coastlines within 300 kilometres of the earthquake's epicentre.

Authorities urged coastal areas to remain alert as they monitored the risk of sea-level changes.

Tremors felt across Central America

The powerful quake was felt well beyond Mexico, shaking buildings in Guatemala City and prompting evacuations in several areas. Residents in neighbouring El Salvador also reported strong tremors, according to Reuters.

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Videos shared on social media showed buildings swaying, objects falling from shelves and walls, and people rushing out of homes and offices.

No immediate reports of casualties

There were no immediate reports of deaths or major damage as authorities began assessing the impact of the earthquake in affected regions.

A 7.4-magnitude quake is classified as a major earthquake and has the potential to cause widespread damage, particularly in areas close to the epicentre.