Chiapas Earthquake

At 8:48 a.m. local time on Friday, July 17, 2026, a powerful magnitude 7.4 earthquake struck offshore of Chiapas, Mexico, with an epicenter roughly 135 kilometers southwest of Ciudad Hidalgo — about 48 kilometers southwest of Aquiles Serdán — at a depth of 10 kilometers, near the Mexico–Guatemala border. The Pacific Tsunami Warning Center issued a tsunami threat for coastal areas of Mexico, Guatemala, El Salvador and Honduras; small waves were recorded and the alert was lifted within a few hours. Shaking was felt strongly across Chiapas, Oaxaca and Tabasco and reached as far as Mexico City, Guatemala City and San Salvador. USGS PAGER estimated 67,000 people experienced very strong shaking, 627,000 strong shaking, 3.3 million moderate shaking and 22 million light shaking.

Initial reports described minor to moderate damage concentrated in Tapachula, the largest city near the epicenter, where walls and roofs collapsed, cracks opened in buildings, gas leaks were reported, and residents evacuated homes, hospitals and schools into the streets. At least four people were injured, including one who was hurt jumping from a third-story window during the shaking and another struck by a falling door. Damaged school buildings forced classroom suspensions across several municipalities, and civil-protection crews responded to structural inspections in Tuxtla Gutiérrez, Tapachula and Huixtla. Authorities in Guatemala and El Salvador reported no fatalities but activated emergency operations centers. As of midday Friday Mexico's SSN had recorded 134 aftershocks, the largest of magnitude 6.5, with residents warned that additional strong aftershocks were likely in the days ahead.

Mexican President Claudia Sheinbaum activated the National Coordination of Civil Protection and dispatched federal assessment teams to Chiapas. The Mexican Red Cross (Cruz Roja Mexicana) mobilized volunteers, ambulances and shelter teams across the coastal Soconusco region, and Direct Relief — which maintains staff and pre-positioned medical inventory in Mexico — announced it was monitoring conditions and preparing to move emergency medical supplies to affected clinics if needed. Local governments in the most-affected municipalities opened temporary shelters and began damage assessments to determine longer-term rebuilding needs.