Advancing earthquake science worldwide
23 April 2021–The SEIS seismometer package from the Mars InSight lander has collected its first continuous Martian year of data, revealing some surprises among the more than 500 marsquakes detected so far. At the Seismological Society of America (SSA)’s 2021 Annual Meeting, Savas Ceylan of ETH Zürich discussed some of … Continue Reading »
23 April 2021–Peggy Hellweg, operations manager for the Berkeley Seismological Laboratory (BSL) at the University of California, Berkeley, was elected president-elect by the Board of the Seismological Society of America on 14 April. Hellweg previously served as SSA Secretary and co-chaired the 100th Anniversary Earthquake Conference, SSA’s joint meeting with … Continue Reading »
23 April 2021–A deep spatiotemporal neural network trained on more than 36,000 earthquakes offers a new way of quickly predicting ground shaking intensity once an earthquake is underway, researchers report at the Seismological Society of America (SSA)’s 2021 Annual Meeting. DeepShake analyzes seismic signals in real time and issues advanced … Continue Reading »
23 April 2021–At the Seismological Society of America’s 2021 Annual Meeting, researchers shared how they are using fiber optic cable to detect the small earthquakes that occur in ice in Antarctica. The results could be used to better understand the movement and deformation of the ice under changing climate conditions, … Continue Reading »
23 April 2021–A Southern California high school junior has built a low-cost seismometer device that delivers earthquake early warnings for homes and businesses. Costing less than $100 for her to make today, the seismometer could someday be a regular household safety device akin to a smart smoke detector, says its … Continue Reading »
22 April 2021–Machine learning could provide up an extra hour of warning time for debris flows along the Illgraben torrent in Switzerland, researchers report at the Seismological Society of America (SSA)’s 2021 Annual Meeting. Debris flows are mixtures of water, sediment and rock that move rapidly down steep hills, triggered … Continue Reading »