Earthquake early warning: Advances, scientific challenges, and societal needs

RM Allen, D Melgar - Annual Review of Earth and Planetary …, 2019‏ - annualreviews.org
Earthquake early warning (EEW) is the delivery of ground shaking alerts or warnings. It is
distinguished from earthquake prediction in that the earthquake has nucleated to provide …

Big data seismology

SJ Arrowsmith, DT Trugman, J MacCarthy… - Reviews of …, 2022‏ - Wiley Online Library
The discipline of seismology is based on observations of ground motion that are inherently
undersampled in space and time. Our basic understanding of earthquake processes and our …

[HTML][HTML] Low-cost GNSS and real-time PPP: assessing the precision of the u-blox ZED-F9P for kinematic monitoring applications

R Hohensinn, R Stauffer, MF Glaner… - Remote Sensing, 2022‏ - mdpi.com
With the availability of low-cost, mass-market dual-frequency GNSS (Global Navigation
Satellite System) receivers, standalone processing methods such as Precise Point …

Peak ground displacement saturates exactly when expected: Implications for earthquake early warning

DT Trugman, MT Page, SE Minson… - Journal of Geophysical …, 2019‏ - Wiley Online Library
The scaling of rupture properties with magnitude is of critical importance to earthquake early
warning systems that rely on source characterization using limited snapshots of waveform …

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) …

Earthquake genesis and earthquake early warning systems: challenges and a way forward

R Kumar, H Mittal, Sandeep, B Sharma - Surveys in Geophysics, 2022‏ - Springer
Several natural hazards, including earthquakes, may trigger disasters and the presence of
disaster drivers further lead to the massive loss of life and property, every year around the …

Real‐time high‐rate GNSS displacements: Performance demonstration during the 2019 Ridgecrest, California, earthquakes

D Melgar, TI Melbourne, BW Crowell… - Seismological …, 2020‏ - pubs.geoscienceworld.org
Traditional real‐time (RT) seismology has relied on inertial sensors to characterize ground
motions and earthquake sources, particularly for hazards applications such as warning …

[HTML][HTML] Earthquake magnitude estimation from high-rate GNSS data: A case study of the 2021 Mw 7.3 Maduo earthquake

Z Gao, Y Li, X Shan, C Zhu - Remote sensing, 2021‏ - mdpi.com
Peak ground displacement (PGD) and peak ground velocity (PGV) are critical parameters
during earthquake early warning, as they can provide rapid magnitude estimation before …

The potential of using fiber optic distributed acoustic sensing (DAS) in earthquake early warning applications

NS Farghal, JK Saunders… - Bulletin of the …, 2022‏ - pubs.geoscienceworld.org
As the seismological community embraces fiber optic distributed acoustic sensing (DAS),
DAS arrays are becoming a logical, scalable option to obtain strain and ground‐motion data …

Real‐time fault tracking and ground motion prediction for large earthquakes with HR‐GNSS and deep learning

JT Lin, D Melgar, VJ Sahakian… - Journal of …, 2023‏ - Wiley Online Library
Earthquake early warning (EEW) systems aim to forecast the shaking intensity rapidly after
an earthquake occurs and send warnings to affected areas before the onset of strong …