The new National Seismic Hazard Model shows where damaging earthquakes are likely to occur, informing public safety and infrastructure policies.
faults
Scientists Model What’s Moving Beneath Earth’s Surface
A 3D printed model of a fault served as the setting for a hydrofracturing experiment exploring the mechanisms behind slow earthquakes.
Law and Order for Friction and Faults: One Law to Rule Them All
Faults are made of complex materials with complex behaviors, and having a single model that can predict these behaviors is an advance in understanding deformation and the earthquake cycle.
Costa Rican Faults Quiver in Response to Distant Earthquakes
Scientists found flurries of seismic activity within weak fault zones in Costa Rica after two giant ruptures elsewhere.
A Transformative Carbon Sink in the Ocean?
Water-rock reactions in some hydrothermal systems produce both hydrogen, which could be tapped for clean energy, and alkaline solutions that could help draw down atmospheric carbon dioxide.
Subducted Seamounts May Lead to Larger Earthquakes
New findings show that underwater mountains may increase friction along subduction zones, building up stress and making larger ruptures more likely.
Los primeros eventos de deslizamiento lento observados en el sur de Costa Rica
Cinco eventos observados en la Península de Osa revelan nueva información sobre el papel que estos pequeños y lentos terremotos pueden desempeñar en la acumulación de tensión y riesgos de tsunami a lo largo de las zonas de subducción.
Revolucionando la ciencia de los terremotos en Cascadia
Un nuevo centro reunirá a científicos de sismos para estudiar la zona de subducción de Cascadia y aclarar los peligros sísmicos.
A Strong Quake (or Two) Rattled Puget Sound 1,100 Years Ago
Tree rings hint that two neighboring faults ruptured within 6 months of each other and suggest that the maximum magnitude of quakes around Puget Sound could exceed previous estimates.
The First Slow-Slip Events Seen off Southern Costa Rica
Five events observed off the Osa Peninsula shed new light on the role that these small, slow earthquakes can play in strain accumulation and tsunami hazards along subduction zones.