Mexico's National Civil Defense agency said that based on historic data of tsunamis in Mexico, variations of as much as 32 inches were possible in coastal water levels near the epicenter.

At the same time, minutes before the warning was lifted, the center said a tsunami of 1.2 inches was measured on the Yucatan Peninsula in Isla Mujeres, Mexico. Start the day smarter. Get all the ...

pointing back to their source in the Chicxulub impact crater at the tip of Mexico's Yucatán Peninsula. About 30 miles (45 km) further inland, the megaripples are more weakly asymmetric, suggesting ...

and the Yucatán Peninsula in Mexico. Countries along the Caribbean coast, including Honduras, Belize, and the Antilles, should be on high alert for potential tsunami threat. Residents in affected ...

Risk is very real—5 counties most at risk from a tsunami. Could a large tsunami happen in the United States? The USGS ...

Forecasting the size of future megathrust earthquakes and tsunamis by exploiting the new technology of ... and differences between slow and megathrust earthquakes in Japan and Mexico will contribute ...