Advancing earthquake science worldwide
3 November 2021–Seismic hazard analyses may use ergodic ground motion models—a sort of “average” based on global data about ground motion—or non-ergodic models, which incorporate more local and regional data on seismic source and nearby geologic structures. Having that site-specific analysis can make a big difference, as consulting seismologist Gilead … Continue Reading »
20 September 2021–Growing up in the mountains in China, Songqiao “Shawn” Wei never saw the ocean until he was 23, flying over the Pacific from Beijing to San Francisco for an American Geophysical Union meeting. “But when I was a kid I liked the sea, from books and movies, and … Continue Reading »
[The election has now closed.] Why Vote? SSA Board of Directors 2022 Election How can SSA best serve its members and meet its mission? I encourage you to ask yourself these questions as you prepare to participate in the 2022 Board of Directors Election. This is your opportunity to select … Continue Reading »
16 August 2021–Earthquakes are happening all the time inside Louisa Brotherson’s lab. Tiny ones, at least—and the strike-slip faults involved occur in Perspex plastic, not rock. Using a machine called a triaxial deformation apparatus, Brotherson can apply different pressures and stresses on the plastic to mimic the conditions that lead … Continue Reading »
The Government Relations Committee (GRC) meets several times each year to identify legislative goals and issues, guiding SSA’s government relations work. The Committee has expanded its structure to include opportunities for early-career and student members to participate. Read more from Committee Chair Lisa Grant Ludwig. … Continue Reading »
17 June 2021–Kristine Pankow’s Ph.D. research involved subduction zones—specifically, modeling shear wave structure of a subducting slab off the eastern coast of Russia. But when she began looking for jobs after receiving the degree, an offer from the University of Utah Seismograph Stations turned her sights further inland. “This was … Continue Reading »