Smaller quakes from secondary faults—which are not included in national seismic hazard modeling—occur more frequently than previously thought.
seismology
Posted inEditors' Highlights
Taming the Seismicity Tsunami with a Scalable Bayesian Framework
By combining the power of artificial intelligence with advanced physics simulations, a new framework called “SPIDER” allows us to map seismic activity with unprecedented clarity.
Posted inEditors' Highlights
Using Distributed Acoustic Sensing (DAS) to Improve Lunar Seismic Monitoring
With the appropriate cable selection and deployment, unburied DAS is a viable technique for lunar seismic applications, enabling large-scale measurements without complex installation procedures.
Posted inEditors' Highlights
Long-Term and Recent Activity of the Brenner Fault Finally Reconciled
A novel application of an established dating method, namely electron spin resonance, provides constraints on the timing and relative movements of the Brenner Fault walls during the Quaternary.
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Collinearity is Not Always a Problem in Machine Learning
Collinearity is not always a showstopper for statistical machine learning (at least not for self-organizing maps).
Posted inNews
Scientists Create the First Map of Deep Earthquakes Beneath Continents
Scientists once thought Earth’s continental mantle was too weak for earthquakes. A new global map of 459 deep tremors suggests otherwise.
Posted inNews
These South Pole Seismometers Will Detect Vibrations 1.5 Miles Under the Ice
The instruments will freeze into Antarctica’s ice sheet, where they will collect detailed, global-scale seismic data.
Posted inEditors' Highlights
Kyanite Exsolution Reveals Ultra-Deep Subduction of Continents
Laboratory experiments provide the first experimental evidence that continental rocks can be subducted to depths greater than 300 kilometers and return to the surface.
Posted inEditors' Highlights
Where the Tianshan Will Break Next: Strain, Slip, and Seismic Hazard
Geodetic strain and slip deficits reveal where the Tianshan is storing stress and which faults may generate the next major earthquakes in the region.
Posted inEditors' Highlights
Are We Really Seeing More Foreshocks with Enhanced Catalogs?
Different definitions and selection methods can lead to large differences in estimated foreshock rates; however, robust statistical method shows that foreshock rates are similar between standard and enhanced catalog.