**Magnitude 7.3 Earthquake Strikes Off Mexico Coast, Tsunami Warning Issued**
On Friday, July 17, 2026, a powerful magnitude 7.3 earthquake struck off the southern coast of Mexico, prompting a tsunami warning for parts of the Pacific. The earthquake occurred near the fishing town of Puerto Madero at 08:49 local time (14:49 GMT) and was recorded at a depth of 15.2 kilometers (9 miles), according to the United States Geological Survey (USGS).
Despite the earthquake's strength, no fatalities or significant damage have been reported in Mexico or Guatemala. The tremor was felt in various regions, including El Salvador, where it led to the evacuation of buildings as a precautionary measure.
Admiral Raymundo Morales, Mexico's navy secretary, addressed the media, stating that there was "no serious impact" from the quake. He advised residents to avoid beaches as a safety measure. The U.S. Tsunami Warning System initially warned of potential "hazardous tsunami waves" along the coasts of Mexico and Guatemala. Subsequently, waves measuring 0.3 meters (1.1 feet) above tide level were recorded in Puerto Madero and Chiapas, Mexico.
Several hours after the initial tsunami warning, the tsunami threat was downgraded, although authorities advised those in affected areas to remain cautious near the sea. Governor Salomón Jara Cruz of Oaxaca reported that the quake was felt with "moderate intensity," but confirmed that no significant damage had occurred in his state. Similarly, Eduardo Ramírez, the governor of Chiapas, noted that while there was no serious impact, he had directed his cabinet to suspend administrative activities as a precaution.
In Guatemala and El Salvador, the earthquake caused buildings to shake, leading to evacuations and prompting some residents to flee their homes. Guatemala's President Bernardo Arévalo announced that the country's emergency management agency had been activated in response to a magnitude 5.6 aftershock centered in Quetzaltenango. He reassured the public that no fatalities had been reported and urged citizens to remain calm and follow safety recommendations.
The U.S. National Oceanic and Atmospheric Administration (NOAA) provided forecasts indicating that waves of less than 0.3 meters above tide level were expected along the coasts of several Central and South American countries, including El Salvador, Colombia, Costa Rica, Ecuador, Nicaragua, Panama, Peru, and Honduras. NOAA explained that tsunamis consist of a series of waves, with intervals between crests ranging from five minutes to an hour, and can persist for many hours. In this instance, waves were observed for 12 minutes in Puerto Madero and 28 minutes in Chiapas.
NOAA cautioned that individuals caught in a tsunami could face serious dangers, including drowning, being struck by debris, or being swept out to sea. The agency urged government officials in coastal areas at risk to inform their populations and advised residents to stay alert for updates and follow instructions from local authorities.
As the situation continues to develop, officials remain vigilant in monitoring aftershocks and assessing any potential impacts from the earthquake. Emergency services are on standby, ready to respond if necessary, while communities across the region are urged to prioritize safety and preparedness in the wake of this significant seismic event.