Department News 2019-2020

Louise H. Kellogg portraitLouise H. Kellogg | In memoriam: 1959-2019

Our colleague and dear friend, Distinguished Professor Louise Kellogg, passed away on April 15, 2019.  Louise built innumerable ties among people, using her outstanding science, trans-disciplinary vision, and dedication to equity. Her family, friends and colleagues around the world are grieving her loss. Messages of sympathy and memories of Louise may be sent to If you wish to have your message included on this web page, please let us know.

Louise Kellogg Memorial Fund. Make a gift in support of first generation students studying Earth and Planetary Sciences at UC Davis. This support represents one of the many passions of Distinguished Professor Louise H. Kellogg.

Mike OskinMike Oskin | Prepare for an Earthquake

From KCRA 3: 4 Ways to Prepare for an EarthquakeThere are more than 15,000 known faults in California, according to the California Earthquake Authority. Most Californians live within 30 miles of an active one. “It doesn’t have to be scary," UC Davis professor of geology Mike Oskin said. "We are prepared in this state and every individual can do something to be prepared for themselves

From Fox 40: SoCal Earthquakes Renewed Interest in Early Warning App. Is It Coming to Sacramento? Moments before you even feel an earthquake, ShakeAlert is designed to give you a warning. There is no timeline for when the app will reach Sacramento. In the meantime, University of California, Davis professor of geology Michael Oskin recommends taking steps to prepare yourself. “One of the most predictable things about earthquakes is they have aftershocks, so they trigger more earthquakes around them,” Oskin said.

Qing-zhu YinQing-zhu YinEarth Has WAY More Gold Than the Moon and Here's Why

From That may seem odd, given the two worlds' shared (and violent) history. About 4.5 billion years ago, a Mars-size planet dubbed Theia slammed into the proto-Earth, blasting huge amounts of material from both bodies into space. Some of this liberated stuff was incorporated into the bruised and battered Earth, and some coalesced to form the moon. Yin is a member of a research team — led by Meng-Hua Zhu, of the Macau University of Science and Technology in China — that used computer simulations to model millions of impacts on the moon.

John RundleJohn RundleLocal Professor Weighs In on Recent Seismic Activity in Southern California

From Fox 40: “Typically, major earthquakes like that have foreshocks and the small earthquake on July Fourth would have been classified as a foreshock of the 7.1 earthquake,” said John Rundle who is a distinguished professor of physics and earth science at UC Davis. Rundle has studied earthquakes for years and says they're fairly difficult to predict.