Results 61 to 70 of about 1,989 (209)
Satellite NavigationGround surface deformations can be observed during the coseismic and postseismic periods. The accurate determination of displacements is of paramount importance for the assessment of the destructive power of large earthquakes and the characterization of ...
Kai Liu +5 more
doaj +1 more source
Coseismic and Postseismic Deformations of the 2023 Turkey Earthquake Doublet
Remote SensingOn 6 February 2023, an earthquake doublet of Mw 7.8 and Mw 7.5 occurred in southeastern Turkey and caused surface ruptures over 350 km for the eastern Anatolian fault (EAF) and 150 km for the Surgu fault (SF), respectively. Over 3700 Mw > 3.0 aftershocks
Chaoya Liu +4 more
doaj +1 more source
New Zealand Journal of Geology and Geophysics, Volume 69, Issue 2, June 2026.The evolution of pore fluid pressure ( Pf$P_{\mathrm{f}}$) in the most seaward portion of a subduction accretionary prism plays an essential role in the cycle of tsunamigenic earthquakes. Based on recent geophysical observations, here we propose a testable conceptual model for this evolution for northern Cascadia offshore of Washington.
Tianhaozhe Sun, Kelin Wang
wiley +1 more source
Dataset_for_Decadal Viscoelastic Postseismic Deformation of the 1964 Mw9.2 Alaska Earthquake
, 2020 Dataset for the manuscript (No.2020JB019649R) submitted to JGR: solid earth: Decadal Viscoelastic Postseismic Deformation of the 1964 Mw9.2 Alaska ...
Huang, K (via Mendeley Data)
core +2 more sources
Geophysical Research Letters, 2023 Geodetic observations after large subduction earthquakes reflect multiple postseismic processes, including megathrust relocking. The timing of relocking and the observational constraints on it are unclear.
Mario D’Acquisto, Rob Govers
doaj +1 more source
Co-postseismic hydrogeochemical anomalies in a volcanic environment
Natural Hazards and Earth System Sciences, 2003 Abstract. For many years flow-rate, temperature, ions and gases content data have been collected from a natural spring located in the Koryakskiy volcano area (Kamchatka, Russia). We have investigated the correlations between the hydrogeochemical data and the areal seismicity represented by the ks values (ks is a function of magnitude and hypocentral ...
Biagi, P. F. +7 more
openaire +4 more sources
Grain Size and Fluid Effects on the Frictional Behavior of Simulated Carbonate Fault Gouge
Journal of Geophysical Research: Solid Earth, Volume 131, Issue 6, June 2026.Abstract Carbonate rocks exhibit a span of clast and grain size in fault zones. However, the effect of grain size distribution on the frictional behavior of carbonate faults and its implications for natural and induced seismicity remain poorly understood.
Entela Kane +2 more
wiley +1 more source
The Overlap of Aftershock Coda Waves and Short‐Term Postseismic Forecasting [PDF]
Journal of Geophysical Research: Solid Earth, 2018 AbstractThe elaboration of reliable forecasting in the first hours after large shocks, very useful for the postseismic management, is strongly affected by the huge incompleteness of seismic catalogs. The deficit of observed events, in the first part of aftershock sequences, can be naturally attributed to different mechanisms such as the inefficiency of
de Arcangelis, L +2 more
openaire +2 more sources
Journal of Geophysical Research: Solid Earth, Volume 131, Issue 6, June 2026.Abstract Deformation along oceanic transform faults is partitioned between seismic and aseismic slip, controlled by lithology, thermal structure, and fluid circulation. We analyze one year of data from a 54‐station ocean bottom seismometer network deployed across the Blanco Transform Fault (BTF), Northeast Pacific.
Cyril Journeau +5 more
wiley +1 more source
Frontiers in Earth Science, 2021 Evaluating the transfer of stresses from megathrust earthquakes to adjacent segments is fundamental to assess seismic hazard. Here, we use a 3D forward model as well as GPS and seismic data to investigate the transient deformation and Coulomb Failure ...
Carlos Peña +8 more
doaj +1 more source