The U.S. Geological Survey revised the primary earthquake's magnitude to 7.7 at a depth of 12.6 km, with a subsequent 6.9 magnitude aftershock striking near Rio Grande. The USGS estimates economic losses could reach between 1% and 10% of Panama's GDP, with some early estimates exceeding $1B. Tsunami warnings were issued for coastal areas in Central and South America, predicting waves of 1 to 3 meters in Panama and up to 1 meter in Ecuador, though the Panama Canal and Centenario Bridge remain operational.
