Results 81 to 90 of about 1,237 (155)

Heterogeneous rheology controlled postseismic deformation of the 2011 Tohoku‐Oki earthquake

Geophysical Research Letters, 2016
Using two‐dimensional finite element modeling, we reproduced the observed postseismic deformation of the 2011 Tohoku‐Oki earthquake. Our model, which accounts for the lithosphere‐asthenosphere boundary and weak zones beneath volcanoes, was able to ...
Jun Muto, Bunichiro Shibazaki, Takeshi Iinuma, Yoshihiro Ito, Yusaku Ohta, Satoshi Miura, Yoshihiko Nakai   +6 more
doaj   +1 more source

Coseismic kinematics and early afterslip evolution of the 2025 Mw 7.1 Dingri earthquake (Southern Tibet) from space geodesy

The 2025 (Formula presented.) 7.1 Dingri earthquake is a large normal-faulting event within the Southern Tibet Rift System. We use space-borne radar interferometry to investigate both coseismic rupture and ∼3-month early afterslip. Results show that this
Feng, Guangcai, Wang, Wenxin, Wang, Yuedong, He, Lijia, Jiang, Hongbo, Liu, Xiaoge, Yun, Sang-Ho   +6 more
core   +1 more source

Seismicity Controlled by a Frictional Afterslip During a Small-Magnitude Seismic Sequence ( M L < 5) on the Chihshang Fault, Taiwan

, 2018
International audienceWe report evidence for frictional afterslip at shallow depths (about 5 to 7 km) during a small‐magnitude seismic sequence (with ...
Linde, Alan, Alan T. Linde, Ya-Ju Hsu, Lee, Hsin-Ming, Sacks, Selwyn, Alexandre Canitano, Maxime Godano, Canitano, Alexandre, Selwyn Sacks, Hsu, Ya-Ju, Hsin-Ming Lee, Godano, Maxime   +11 more
core   +1 more source

Codes and data for: Spatial Relationships between Coseismic Slip, Aseismic Afterslip, and On-fault Aftershock Density in Continental Earthquakes

, 2023
This code is an accompanyment to the paper: Spatial Relationships between Coseismic Slip, Aseismic Afterslip, and On-fault Aftershock Density in Continental Earthquakes.
Churchill, Robert
core   +1 more source

Optimizing the information content available in geodetic data to jointly estimate co-seismic and early afterslip models

, 2018
International audienceWhen analyzing the rupture of a large earthquake, geodetic data are often critical. Yet, these data are generally characterized by either a good temporal (continuous GNSS) or a good spatial (InSAR and subpixel image correlation ...
Bletery, Q., Cavalié, O., Avallone, A., Vergnolle, M., Ragon, T., Sladen, Anthony   +5 more
core   +2 more sources

Postseismic deformation model of the 2024 Noto Peninsula earthquake, central Japan

Earth, Planets and Space
We investigated the characteristics and mechanism of postseismic deformation following the 2024 Noto Peninsula earthquake (M7.6), which occurred on January 1, 2024, in the Noto Peninsula, Japan.
Hisashi Suito
doaj   +1 more source

Coseismic Slip and Downdip Afterslip Associated with the 2021 Maduo Earthquake Revealed by Sentinel-1 A/B Data

Applied Sciences
On 22 May 2021, an earthquake (98.3° E and 34.59° N) struck Maduo town in Qinghai province, occurring along a relatively obscure secondary fault within the block.
Yang He, Zhen Tian, Lina Su, Hongwu Feng, Wenhua Yan, Yongqi Zhang   +5 more
doaj   +1 more source

Implications of rate and state dependent friclion for creep on shallow faults

Annals of Geophysics, 1994
The aseismic sliding on shallow strike-slip faults, under the assumption of a non linear constitutive equation (velocity strengthening), is here treated as a two-dimensional quasi-static crack problem whose equations are solved numerically (boundary ...
M. E. Belardinelli
doaj   +1 more source

Frictional Heterogeneity Governs Slip Partitioning and Seismic Hazard in the 2023 Turkey Earthquake Doublet

Geophysical Research Letters
Quantifying fault frictional properties is fundamental to understanding slip behavior and seismic hazard. We analyze 2 years of Sentinel‐1 SAR data following the 2023 Turkey earthquake doublet using Independent Component Analysis‐enhanced Small Baseline ...
Jianlong Chen, Peizhen Zhang, Xin Qiao, Zicheng Huang, Lejun Lu   +4 more
doaj   +1 more source

Frictional afterslip following the 2005 Nias-Simeulue earthquake, Sumatra

, 2006
Science, v. 312, n. 5782, p. 1921-1926, 2006. http://dx.doi.org/10.1126/science.1126960International audienceContinuously recording Global Positioning System stations near the 28 March 2005 rupture of the Sunda megathrust [moment magnitude (Mw) 8.7] show
Avouac, Jean-Philippe, Chlieh, M., Hsü, Y.-J., Simons, M., Prawirodirdjo, L., Sieh, K., Bock, Y., Natawidjaja, D.H., Galetzka, J.   +8 more
core   +2 more sources