Early warning for great earthquakes from characterization of crustal deformation patterns with deep learning

JT Lin, D Melgar, AM Thomas… - Journal of Geophysical …, 2021 - Wiley Online Library
Abstract Although infrequent, large (Mw7. 5+) earthquakes can be extremely damaging and
occur on subduction and intraplate faults worldwide. Earthquake early warning (EEW) …

Seismic source characterization from GNSS data using deep learning

G Costantino, S Giffard‐Roisin… - Journal of …, 2023 - Wiley Online Library
The detection of deformation in Global Navigation Satellite System (GNSS) time series
associated with (a) seismic events down to a low magnitude is still a challenging issue. The …

Interplay Between Seismic and Aseismic Deformation on the Central Range Fault During the 2013 Mw 6.3 Ruisui Earthquake (Taiwan)

HF Lin, A Gualandi, YF Hsu, YJ Hsu… - Journal of …, 2023 - Wiley Online Library
The 2013 Ruisui earthquake represents the first unequivocal evidence of the activity of the
Central Range fault (CRF) in central Longitudinal Valley, Taiwan. Using a joint Bayesian …

Inherited state of stress as a key factor controlling slip and slip mode: inference from the study of a slow slip event in the Longitudinal Valley, Taiwan

A Canitano, M Godano… - Geophysical Research …, 2021 - Wiley Online Library
Using borehole strainmeters, we detected a 13‐day long slow slip event in 2011 with Mw=
5.45 on the Longitudinal Valley Fault, Taiwan. It has been likely promoted by the significant …

Reliability of seismic signal analysis for earthquake epicenter location estimation using 1 Hz GPS kinematic solution

AZ Sha'ameri, WAW Aris, S Sadiah, TA Musa - Measurement, 2021 - Elsevier
This paper proposed a reliable analysis method of Global Positioning System (GPS) derived
seismic signal to locate the epicenter of a far-field regional earthquake. The surface wave of …

A statistical approach towards fast estimates of moderate-to-large earthquake focal mechanisms

M Monterrubio-Velasco… - Frontiers in Earth …, 2022 - frontiersin.org
Emerging high-performance computing systems, combined with increasingly detailed 3-D
Earth models and physically consistent numerical wave propagation solvers, are opening up …

Alternative ways to handle missing values problem: A case study in earthquake dataset

M Fakhruddin, M Syazali… - Journal of Physics …, 2021 - iopscience.iop.org
Dataset is a basic foundation that is often used in understanding a problem. It provides
information for researchers to get solutions to the problem. In the data retrieval process …

Magnitude calculation without saturation from strong‐motion waveforms

Z Hongcai, D Melgar… - Bulletin of the …, 2021 - pubs.geoscienceworld.org
After destructive earthquakes, it is a challenge to estimate magnitude rapidly and accurately
for dissemination to emergency responders and the public. Here, we propose criteria to …

Overestimation of displacement due to misinterpretation of earthquake rupture parameters

C Yavuz - Journal of Scientific Reports-A, 2021 - dergipark.org.tr
Tsunamis that killed hundreds of thousands of people, especially in the last two decades,
are one of the most devastating natural hazards. Throughout history, tsunamis caused by …

Timing of coseismic displacement grid model construction for updating the semi-kinematic reference frame: case study in Taiwan

SH Hsiao, KE Ching, KH Chen, CK Li - Journal of Geodesy, 2021 - Springer
Construction of a coseismic displacement grid model (hereafter referred to as the grid
model) is a critical strategy for maintaining the precision of the semi-kinematic reference …