Results 41 to 50 of about 9,434 (223)

Geodetic displacements and aftershocks following the 2001 M_w = 8.4 Peru earthquake: Implications for the mechanics of the earthquake cycle along subduction zones [PDF]

, 2005
We analyzed aftershocks and postseismic deformation recorded by the continuous GPS station AREQ following the M_w = 8.4, 23 June 2001 Peru earthquake. This station moved by 50 cm trenchward, in a N235°E direction during the coseismic phase, and continued
Avouac, J.-P., Perfettini, H., Ruegg, J.-C.   +2 more
core   +3 more sources

Coseismic deformation of the ground during large-slip strike-slip ruptures: Finite evolution of “mole tracks” [PDF]

Geosphere, 2021
Abstract To evaluate ground deformation resulting from large (~10 m) coseismic strike-slip displacements, we focus on deformation of the Kekerengu fault during the November 2016 Mw 7.8 Kaikōura earthquake in New Zealand. Combining post-earthquake field observations with analysis of high-resolution aerial photography and topographic ...
T.A. Little, P. Morris, M.P. Hill, J. Kearse, R.J. Van Dissen, J. Manousakis, D. Zekkos, A. Howell   +7 more
openaire   +1 more source

Coseismic Kinematics of the 2023 Kahramanmaras, Turkey Earthquake Sequence From InSAR and Optical Data

Geophysical Research Letters, 2023
We derive the ALOS‐2 coseismic interferograms, pixel‐offsets and Sentinel‐2 sub‐pixel offsets of the 2023 Mw7.8 and Mw7.7 Kahramanmaras, Turkey earthquake sequence.
Lijia He, Guangcai Feng, Wenbin Xu, Yuedong Wang, Zhiqiang Xiong, Hua Gao, Xiaoge Liu   +6 more
doaj   +1 more source

Co- and post-seismic slip analysis of the 2017 MW7.3 Sarpol Zahab earthquake using Sentinel-1 data

Geodesy and Geodynamics, 2022
The MW7.3 Sarpol Zahab earthquake that occurred in the Zagros Fold-Thrust Belt (ZFTB) of Iran on November 12, 2017 is the largest earthquake instrumentally recorded in the region.
Lejun Lu, Yu Zhou
doaj   +1 more source

Geodetic model of the 2016 Central Italy earthquake sequence inferred from InSAR and GPS data [PDF]

, 2017
We investigate a large geodetic data set of interferometric synthetic aperture radar (InSAR)and GPS measurements to determine the source parameters for the three main shocks of the 2016Central Italy earthquake sequence on 24 August and 26 and 30 October (
A. Antonioli, A. Avallone, A. Esposito, A. Galvani, A. Montuori, A. Pepe, Albano, Atzori, Bigi, Bignami, Boncio, Bonini, C. Bignami, C. De Luca, C. Doglioni, C. Tolomei, Cheloni, Cheloni, Chiaraluce, Chiaraluce, D'Agostino, D. Cheloni, D. Di Bucci, Devoti, E. Serpelloni, E. Trasatti, E. Valerio, EMERGEO Working Group, F. Casu, F. Riguzzi, Falcucci, G. Cecere, G. Pezzo, G. Pietrantonio, G. Solaro, Galadini, Galli, Galvani, Huang, I. Zinno, Lavecchia, Lavecchia, Liu, Lohman, M. Albano, M. Anzidei, M. Bonano, M. Manunta, M. Manzo, M. Mattone, M. Polcari, Okada, P. Gambino, P. Tizzani, Pepe, Petricca, Pizzi, R. Castaldo, R. Devoti, R. Giuliani, R. Lanari, S. Atzori, S. Calcaterra, S. Pepe, S. Salvi, S. Stramondo, Scognamiglio, Tinti, V. De Novellis, V. Sepe, Wessel, Williams   +71 more
core   +2 more sources

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

Coseismic fault model of the 2017 MW 6.5 Jiuzhaigou earthquake and implications for the regional fault slip pattern

Geodesy and Geodynamics, 2022
On August 8, 2017, an MW 6.5 earthquake occurred in Jiuzhaigou County, Sichuan Province, China, on the eastern margin of the Qinghai–Tibet Plateau. This study investigates the coseismic deformation field and fault model with ascending and descending ...
Yang Liu, Yangmao Wen, Zhicai Li, Ying Peng, Caijun Xu   +4 more
doaj   +1 more source

Normal fault earthquakes or graviquakes [PDF]

, 2015
Earthquakes are dissipation of energy throughout elastic waves. Canonically is the elastic energy accumulated during the interseismic period. However, in crustal extensional settings, gravity is the main energy source for hangingwall fault collapsing ...
Carminati, Eugenio Ambrogio Maria, Doglioni, Carlo, Petricca, Patrizio, Riguzzi, F.   +3 more
core   +1 more source

Coseismic and early postseismic deformation of the 2020 Nima Mw 6.4 earthquake, central Tibet, from InSAR and GNSS observations

Frontiers in Earth Science, 2023
The 2020 Mw6.4 Nima earthquake is one of the largest normal-faulting earthquakes recently occurring north of the Banggong suture zone in remote central Tibet, where geologic investigation of active faults is extremely limited.
Xiaoli Liu, Tao Xia, Jing Liu-Zeng, Debeier Deng, Zhige Jia, Peng Wang, Pengfei Yu, Wenqing Wang   +7 more
doaj   +1 more source

Slip distribution of the 2017 M(w)6.6 Bodrum-Kos earthquake: resolving the ambiguity of fault geometry [PDF]

, 2019
SUMMARY The 2017 July 20, Mw6.6 Bodrum–Kos earthquake occurred in the Gulf of Gökova in the SE Aegean, a region characterized by N–S extension in the backarc of the easternmost Hellenic Trench.
Dogan, Ugur, Ergintav, Semih, Floyd, Michael, Funning, Gareth J, Guvercin, Sezim Ezgi, Karabulut, Hayrullah, Konca, A Ozgun, Ozarpaci, Seda, Ozdemir, Alpay, Reilinger, Robert   +9 more
core   +1 more source