Performance and next‐generation development of the finite‐fault rupture detector (FinDer) within the United States West Coast ShakeAlert warning system
Rapid fault rupture information is important to estimate seismic ground motions and damage
in large earthquakes, and is, therefore, of great value for earthquake early warning (EEW) …
in large earthquakes, and is, therefore, of great value for earthquake early warning (EEW) …
The SCEC/USGS community stress drop validation study using the 2019 Ridgecrest earthquake sequence
We introduce a community stress drop validation study using the 2019 Ridgecrest,
California, earthquake sequence, in which researchers are invited to use a common dataset …
California, earthquake sequence, in which researchers are invited to use a common dataset …
Earthquake source spectra estimates vary widely for two Ridgecrest aftershocks because of differences in attenuation corrections
Differences in stress-drop estimates among groups of scientists for the same earthquakes
suggest disagreement in the shape of the source spectra that are used to measure corner …
suggest disagreement in the shape of the source spectra that are used to measure corner …
Source-Scaling Comparison and Validation for Ridgecrest, California: Radiated Energy, Apparent Stress, and Mw Using the Coda Calibration Tool (2: 6< Mw< 7: 1)
The determination of accurate apparent stress, radiated energy, corner frequency, and their
scaling with magnitude remains one of the most difficult seismological endeavors because …
scaling with magnitude remains one of the most difficult seismological endeavors because …
Stress‐Drop variations of (A) seismic fault segments in the Sea of Marmara region (Northwestern Türkiye) supported by different methodological approaches
Earthquake source parameters provide key diagnostic observations to quantify the
seismogenic environment and understand earthquake physics. Among them, earthquake …
seismogenic environment and understand earthquake physics. Among them, earthquake …
High‐frequency ground motions of earthquakes correlate with fault network complexity
Understanding the generation of damaging, high‐frequency ground motions during
earthquakes is essential both for fundamental science and for effective hazard preparation …
earthquakes is essential both for fundamental science and for effective hazard preparation …
Source scaling, spatially variable path attenuation, and site‐effect parameters via a generalized inversion technique for strong‐motion data from Sichuan, China
KL Chen, XL Chen, YW Wang… - Bulletin of the …, 2024 - pubs.geoscienceworld.org
Quantifying the source, propagation path, and site characteristics accurately is pivotal for
evaluating regional earthquake hazards. The nonparametric generalized inversion …
evaluating regional earthquake hazards. The nonparametric generalized inversion …
SCEC/USGS community stress drop validation study: How spectral fitting approaches influence measured source parameters
Spectral source parameters used to estimate an earthquake's stress drop (Δσ) can vary
significantly across measurement approaches. The Statewide California Earthquake …
significantly across measurement approaches. The Statewide California Earthquake …
Ridgecrest aftershock stress drops from P-and S-wave spectral decomposition
Seismic moment and stress drop are crucial for understanding earthquake rupture
processes, but their estimates often have large uncertainties for small earthquakes. Stress …
processes, but their estimates often have large uncertainties for small earthquakes. Stress …
Ubiquitous earthquake dynamic triggering in southern California
Earthquakes can be dynamically triggered by the passing waves of other distant events. The
frequent occurrence of dynamic triggering offers tangible hope in revealing earthquake …
frequent occurrence of dynamic triggering offers tangible hope in revealing earthquake …