An earthquake measuring 7.4 on the Richter scale struck today off the southern coast of Mexico near the city of Puerto Madero in the state of Chiapas, at a depth of about 10 kilometers, according to the United States Geological Survey, and was felt by residents in several southern areas.

The earthquake occurred at a depth of 10 kilometers.

Following the earthquake, the U.S. tsunami warning system issued a warning of the possibility of dangerous tsunami waves, stating that they could affect coastal areas within 300 kilometers of the epicenter along the coasts of Mexico and Guatemala.

Mexican authorities reported that initial estimates do not indicate a risk of a large-scale tsunami threatening the rest of the Pacific coast, stressing that assessment of the earthquake's effects and monitoring of any sea level changes continue, with no immediate reports of casualties or major damage.

Emergency teams and relevant authorities continue to conduct field surveys in the affected areas, while authorities have called on residents to exercise caution and stay away from beaches until official updates are issued, amid ongoing monitoring of seismic activity and any potential repercussions.