一项新研究揭示了不同模型训练方法的优缺点。
seismology
Posted inEditors' Highlights
Enhancing Induced Seismicity: A New Window into Earthquake Physics
Controlled multi-day hydraulic stimulation experiments in the BedrettoLab aim to generate seismicity in order improve the understanding for rupture processes of natural and induced earthquakes.
Posted inNews
Small Faults Add to Seattle’s Quake Story
A new study of the Seattle Fault Zone is revealing records of smaller, hidden earthquakes that could inform future hazard research.
Posted inResearch Spotlights
AI Improves Earthquake Detection
A new study shows the pros and cons of different model training methods.
Posted inEditors' Highlights
Fluid-Driven Reactions Restore Fault Strength Between Earthquakes
In fault gouge, fluids drive chemical healing by cementing grains, a mechanism for seismic slip in rocks frictionally expected to creep. This cohesion matters for fault stability.
Posted inFeatures
A Quiet Quantum Revolution in Earth’s Deep Interior
A subtle change in iron ions’ electronic configuration produces a measurable difference in seismic wave speeds through mantle rocks.
Posted inEditors' Highlights
A Snapshot of Continental Crust in the Making
New seismic images from the Aleutian Arc show how active volcanic arcs may build new continental crust, highlighting the complex transition at multiple stages.
Posted inEditors' Highlights
Multi-Scale Fault Roughness Encapsulated in a Friction Law
A new rate- and roughness-dependent friction law incorporates multi-scale fault processes to reproduce earthquake fracture energy scaling.
Posted inEditors' Highlights
Pre-Existing Structure and Stress Shape Geothermal-Induced Seismicity
At China’s first Enhanced Geothermal System site, dense seismic observations, integrated with borehole data and stress modeling, reveal weak faults and scale-dependent control of stress and structure on induced seismicity.