A powerful earthquake of magnitude 7.4 struck near the coast of Chiapas, Mexico, close to the Guatemalan border, prompting tsunami warnings and mass evacuations. The United States Geological Survey (USGS) reported the quake occurred near Puerto Madero, a port and fishing town roughly eight miles from the Guatemalan border, at a depth of 6.21 miles.
Tsunami Threat Issued for Pacific Coastal Areas
Following the tremor, a tsunami threat was declared for parts of the Pacific Ocean near the epicentre. Authorities urged residents in low-lying coastal areas to move to higher ground. The Pacific Tsunami Warning Center is monitoring the situation for potential wave activity.
Evacuations Underway in Guatemala City
In Guatemala City, people urgently evacuated buildings as the earthquake shook the capital. Social media footage showed residents fleeing offices and homes, with many gathered in open spaces. Emergency services are assessing damage and casualties, though initial reports suggest no immediate fatalities.
“We felt a strong shaking that lasted about 30 seconds,” said a local resident quoted by Reuters. “Everyone ran out of their homes and offices.”
Seismic Activity and Aftershocks
The earthquake struck at 16:17 local time on Friday, July 17, 2026. The region is seismically active due to the convergence of the Cocos and Caribbean tectonic plates. Aftershocks are expected in the coming hours and days, and residents are advised to stay alert.
