Tag Archive: Institute for Geophysics RSS

Seismic Images Show Dinosaur-Killing Meteor Made Bigger Splash

The most detailed three-dimensional seismic images yet of the Chicxulub crater, a mostly submerged and buried impact crater on the Mexico coast, may modify a theory explaining the extinction of 70 percent of life on Earth 65 million years ago.

‘Ultrasound’ of Earth’s Crust Reveals Inner Workings of a Tsunami Factory

Research announced this week by a team of U.S. and Japanese geoscientists may help explain why part of the seafloor near the southwest coast of Japan is particularly good at generating devastating tsunamis, such as the 1944 Tonankai event, which killed at least 1,200 people.