Tohoku

Propagation of Coulomb Stress Uncertainties in Physics-Based Aftershock Models

Stress transfer between earthquakes is recognized as a fundamental mechanism governing aftershock sequences. A common approach to relate stress changes to seismicity rate changes is the rate-and-state constitutive law developed by Dieterich: these …

The Relationship between Afterslip and Aftershocks: A Study Based on Coulomb-Rate-and-State Models

The spatiotemporal clustering of earthquakes is a feature of medium- and short-term seismicity, indicating that earthquakes interact. However, controversy exists about the physical mechanism behind aftershock triggering: static stress transfer and …