Science ❯ Earth Sciences ❯ Seismology
Subduction Zones Ring of Fire Cocos Plate Earthquakes Earthquake Impact Cinturón de Fuego del Pacífico Indian and Eurasian Plates South American and Antarctic Plates Arabian Plate Plate Boundaries Nazca Plate
Researchers report distinctive “doublet” deposits in 3,100 years of deep‑sea sediments that indicate Cascadia ruptures frequently precede major northern San Andreas earthquakes.