Results 111 to 120 of about 9,060 (222)

COSEISMIC DEFORMATION OF THE 2020 BENGKULU MW 6.8 EARTHQUAKE USING INSAR DATA

GeoEco
An earthquake with a seismic moment magnitude of Mw 6.8 occurred in Bengkulu province, located on the southwestern coast of Sumatra, on August 18, 2020.
Ongky Anggara, Satrio Muhammad Alif
doaj   +1 more source

Sedimentary record of coseismic subsidence in Hersek coastal lagoon (Izmit Bay, Turkey) and the late Holocene activity of the North Anatolian Fault [PDF]

, 2011
This research was funded by the European Union in the framework of the REL.I.E.F. (Reliable Information on Earthquake Faulting) project (EVG1‐CT‐2002‐00069).
Bertrand, S, Cagatay, MN, Doner, L, Leroy, SAG, Mischke, S, On, SA, Sancar, U, Schudack, U   +7 more
core   +1 more source

Three‐Dimensional Crustal Deformation Analysis Using Physics‐Informed Deep Learning

Journal of Geophysical Research: Solid Earth, Volume 131, Issue 4, April 2026.
Abstract Earthquake‐related phenomena such as seismic waves and crustal deformation impact broad regions, requiring large‐scale 3‐D modeling with careful treatment of the boundaries of the model domain. A deep learning approach known as physics‐informed neural networks (PINNs) has potential for such large‐scale problems involving observational data ...
Tomohisa Okazaki, Takeo Ito, Kazuro Hirahara, Ryoichiro Agata, Masayuki Kano, Naonori Ueda   +5 more
wiley   +1 more source

Refined Coseismic Slip and Afterslip Distributions of the 2021 Mw 6.1 Yangbi Earthquake Based on GNSS and InSAR Observations

Remote Sensing
On 21 May 2021, an Mw 6.1 earthquake occurred in Yangbi County, Dali Bai Autonomous Prefecture, Yunnan Province, with the epicenter located in an unmapped blind fault approximately 7 km west of the Weixi-Qiaohou fault (WQF) on the southeastern margin of ...
Zheng Liu, Keliang Zhang, Weijun Gan, Shiming Liang   +3 more
doaj   +1 more source

Improving InSAR geodesy using global atmospheric models [PDF]

, 2014
Spatial and temporal variations of pressure, temperature and water vapor content in the atmosphere introduce significant confounding delays in Interferometric Synthetic Aperture Radar (InSAR) observations of ground deformation and bias estimatesof ...
Agram, Piyush Shanker, Doin, Marie-Pierre, Jolivet, Romain, Li, Zhenhong, Lin, Nina Y., Peltzer, Gilles, Simons, Mark   +6 more
core   +4 more sources

Fault Friction, Plate Rheology, and Mantle Torques From a Global Dynamic Model of Neotectonics

Journal of Geophysical Research: Solid Earth, Volume 131, Issue 4, April 2026.
Abstract Improvements in software, parallel computing, global data sets, and laboratory flow‐laws help to develop the global Earth5 thin‐shell finite‐element model of Bird et al. (2008, https://doi.org/10.1029/2007jb005460) into a benchmark study. All experiments confirm that modeled faults (other than megathrusts) have low effective friction of 0.085 ±
Peter Bird, Jon Bryan May, Michele M. C. Carafa   +2 more
wiley   +1 more source

Fault geometry and rupture speed as controls on off-fault deformation in the 2023 Turkey-Syria earthquakes

Communications Earth & Environment
Coseismic off-fault deformation (OFD) measurements provide crucial insight into fault deformation behavior and shallow faulting damage. Although kinematic and dynamic characteristics of the causative faults associated with the 2023 Turkey-Syria ...
Xi Xi, Chenglong Li, Tao Li, Zhanyu Wei, Zhangfeng Ma, Guohong Zhang, Chunyan Qu, Honglin He, Xinjian Shan   +8 more
doaj   +1 more source

Earthquake source parameters of the 2009 Mw 7.8 Fiordland (New Zealand) earthquake from L-band InSAR observations [PDF]

, 2011
The 2009 MW7.8 Fiordland (New Zealand) earthquake is the largest to have occurred in New Zealand since the 1931 Mw 7.8 Hawke’s Bay earthquake, 1 000 km to the northwest.
Li, Z., Qin, Z., Qu, W., Young, K.
core   +1 more source

Coseismic and postseismic slip ruptures for 2015 Mw 6.4 Pishan earthquake constrained by static GPS solutions

Geodesy and Geodynamics, 2016
On 3 July 2015, a Mw 6.4 earthquake occurred on a blind fault struck Pishan, Xinjiang, China. By combining Crustal Movement Observation Network of China (CMONOC) and other Static Global Positioning System (GPS) sites surrounding Pishan region, it ...
Ping He, Qi Wang, Kaihua Ding, Jie Li, Rong Zou   +4 more
doaj   +1 more source

Stress transfer and strain rate variations during the seismic cycle [PDF]

, 2004
The balance of forces implies stress transfers during the seismic cycle between the elastobrittle upper crust and the viscoelastic lower crust. This could induce observable time variations of crustal straining in the interseismic period.
Avouac, J.-P., Perfettini, H.
core   +2 more sources