Towards ground motion prediction for potential large earthquakes from interseismic locking models
Interseismic locking models derived from geodetic data describe slip deficit accumulation on
faults, hence indicating the likelihood of future earthquakes. In recent years, locking models …
faults, hence indicating the likelihood of future earthquakes. In recent years, locking models …
Supervised machine learning of high rate GNSS velocities for earthquake strong motion signals
Abstract High rate Global Navigation Satellite System (GNSS) processed time series capture
a broad spectrum of earthquake strong motion signals, but experience regular sporadic …
a broad spectrum of earthquake strong motion signals, but experience regular sporadic …
Incorporation of Real‐Time Earthquake Magnitudes Estimated via Peak Ground Displacement Scaling in the ShakeAlert Earthquake Early Warning System
JR Murray, BW Crowell, MH Murray… - Bulletin of the …, 2023 - pubs.geoscienceworld.org
ABSTRACT The United States earthquake early warning (EEW) system, ShakeAlert®,
currently employs two algorithms based on seismic data alone to characterize the …
currently employs two algorithms based on seismic data alone to characterize the …
Comparing sensitivities of geodetic processing methods for rapid earthquake magnitude estimation
T Dittmann, K Hodgkinson, J Morton… - Seismological …, 2022 - pubs.geoscienceworld.org
Rapid earthquake magnitude estimation from real‐time space‐based geodetic observation
streams provides an opportunity to mitigate the impact of large and potentially damaging …
streams provides an opportunity to mitigate the impact of large and potentially damaging …
Validation of peak ground velocities recorded on very-high rate GNSS against NGA-WEST2 ground motion models
Observations of strong ground motion during large earthquakes are generally made with
strong-motion accelerometers. These observations have a critical role in early warning …
strong-motion accelerometers. These observations have a critical role in early warning …
Accelerating low-frequency ground motion simulation for finite fault sources using neural networks
In the context of early emergency response to moderate and large earthquake shaking, we
present a simulation based low-frequency ground motion estimation workflow that expedites …
present a simulation based low-frequency ground motion estimation workflow that expedites …
GRAPES: Earthquake early warning by passing seismic vectors through the grapevine
Estimating an earthquake's magnitude and location may not be necessary to predict shaking
in real time; instead, wavefield‐based approaches predict shaking with few assumptions …
in real time; instead, wavefield‐based approaches predict shaking with few assumptions …
Capture of coseismic velocity waveform using GNSS raw Doppler and carrier phase data for enhancing shaking intensity estimation
In recent years, coseismic velocity from high-rate global navigation satellite systems (GNSS)
carrier phase data has been widely utilized to estimate instrumental seismic intensity …
carrier phase data has been widely utilized to estimate instrumental seismic intensity …
Impact of Hypocenter Location on Rupture Extent and Ground Motion: A Case Study of Southern Cascadia
The Cascadia subduction zone has well‐documented geological records of megathrust
earthquakes with the latest∼ Mw 9 rupture occurring in CE 1700. The paleoseismic …
earthquakes with the latest∼ Mw 9 rupture occurring in CE 1700. The paleoseismic …
Empirical predictive models for fling step and displacement response spectra based on the NESS database
The characterization of the fling-step represents a challenging task due to the shortage of
near-source records with permanent tectonic displacement and the limitation in retrieving …
near-source records with permanent tectonic displacement and the limitation in retrieving …