Auflistung Geophysik, Extraterrestische Forschung nach Mitwirkenden "Oncken, Onno"
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Elastic Fault Interactions and Earthquake Rupture Along the Southern Hellenic Subduction Plate Interface Zone in Greece
Saltogianni, Vasso; Mouslopoulou, Vasiliki; Oncken, Onno; Nicol, Andrew; Gianniou, Michail; Mertikas, Stelios (Geophysical Research Letters, 2020)The importance of splay-thrust faults in subduction seismogenesis is increasingly acknowledged; however, their elastic interaction with the plate interface remains unclear. Here, we use GPS velocities, constrained by ... -
Role of Poroelasticity During the Early Postseismic Deformation of the 2010 Maule Megathrust Earthquake
Peña, Carlos; Metzger, Sabrina; Heidbach, Oliver; Bedford, Jonathan; Bookhagen, Bodo; Moreno, Marcos; Oncken, Onno; Cotton, Fabrice (Geophysical Research Letters, 2022-05-09)Megathrust earthquakes impose changes of differential stress and pore pressure in the lithosphere‐asthenosphere system that are transiently relaxed during the postseismic period primarily due to afterslip, viscoelastic and ... -
Slow Slip Triggers the 2018 Mw 6.9 Zakynthos Earthquake Within the Weakly Locked Hellenic Subduction System, Greece
Saltogianni, Vasso; Mouslopoulou, Vasiliki; Dielforder, Armin; Bocchini, Gian Maria; Bedford, Jonathan; Oncken, Onno (Geochemistry, Geophysics, Geosystems, 2021-11-08)Slow slip events (SSEs) at subduction zones can precede large‐magnitude earthquakes and may serve as precursor indicators, but the triggering of earthquakes by slow slip remains insufficiently understood. Here, we combine ... -
Upper Plate Response to a Sequential Elastic Rebound and Slab Acceleration During Laboratory‐Scale Subduction Megathrust Earthquakes
Kosari, Ehsan; Rosenau, Matthias; Ziegenhagen, Thomas; Oncken, Onno (Journal of Geophysical Research: Solid Earth, 2022-09-02)An earthquake‐induced stress drop on a megathrust instigates different responses on the upper plate and slab. We mimic homogenous and heterogeneous megathrust interfaces at the laboratory scale to monitor the strain ...