29 August 2024–About 21 million years ago the Yap Trench collided with a thick piece of ocean crust called the Caroline Plateau. But is the Yap Trench still an active subduction zone? And why does the Yap Trench look a little different from its subduction zone neighbors in the western … Continue Reading »
15 August 2024–Data recorded by seismic instrumentation in buildings where ground motion is weak to moderate can help engineers better understand structural responses to earthquakes, according to a new paper published in the Bulletin of the Seismological Society of America. Philippe Guéguen and Ariana Astorga at Université Grenoble Alpes – … Continue Reading »
8 August 2024–In September 2023, a megatsunami in remote eastern Greenland sent seismic waves around the world, piquing the interest of the global research community. The event created a week-long oscillating wave in Dickson Fjord, according to a new report in The Seismic Record. Angela Carrillo-Ponce of GFZ German Research … Continue Reading »
7 August 2024–Using data collected from a 2022 magnitude 6.8 earthquake in Luding County in China’s Sichuan Province, researchers tested whether Global Navigation Satellite System (GNSS) observations could be used for rapid prediction of earthquake-triggered landslides. In their report in Seismological Research Letters, Kejie Chen of the Southern University of … Continue Reading »
8 May 2024–Pore pressure diffusion generated by carbon dioxide injected underground at a carbon storage site in the Illinois Basin is the likely cause of hundreds of microearthquakes that took place at the site between 2011 and 2012, according to a new analysis. The modeling study published in the Bulletin … Continue Reading »
13 March 2024–Seattle may have experienced its own Swift Quake last July, but at an August 2023 concert Taylor Swift’s fans in Los Angeles gave scientists a lot of shaking to ponder. After some debate, a research team led by Gabrielle Tepp of Caltech concluded that it was likely the … Continue Reading »