Results 71 to 80 of about 353 (168)

Short term afterslip in the 1994 Sanriku‐Haruka‐Oki Earthquake

open access: yesGeophysical Research Letters, 1997
The Sanriku‐Haruka‐Oki earthquake, that occurred on December 28, 1994 at the Japan Trench as a typical interplate thrust event, was followed by year‐long afterslip as large as the slip in the high‐speed rupture [Heki et al., 1997]. Here we report on the transition between these, inferred from crustal movements during the five days interval before and ...
Kosuke Heki, Yoshiaki Tamura
openaire   +1 more source

Early Post-Seismic Deformation Revealed After the Wushi (China) Earthquake (Mw = 7.1) Occurred on 22 January 2024

open access: yesRemote Sensing
The Mw = 7.1 Wushi earthquake is the second-largest digitally recorded earthquake in the Tianshan seismic zone and provides an opportunity to explore the structural characteristics of the Tianshan seismic zone.
Xiaoran Lv   +4 more
doaj   +1 more source

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

open access: yesGeophysical 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   +6 more
doaj   +1 more source

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

open access: yesAnnals 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

Temporarily Increased Recurrence Rate of Shallow Slow Slip Events Driven by Significant Afterslip Following the 2012 Mw 7.6 Nicoya Earthquake

open access: yesGeophysical Research Letters
Slow slip events (SSEs) release tectonic strain without causing sudden ground shaking. SSEs have been observed at many subduction zones, some dynamically triggered by stress changes due to the passage of seismic waves.
Guoli Li   +3 more
doaj   +1 more source

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

open access: yesEarth, 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

Reactivated afterslip induced by a large regional earthquake, Fiordland, New Zealand

open access: yesGeophysical Research Letters, 2016
AbstractThe evaluation of seismic hazard along active faults requires knowledge of the long term slip rate, the portions of the fault which are accumulating strain, and the magnitude, number, and location of past earthquakes. Aseismic slip will lower the long‐term seismic potential, but the distribution of seismic versus aseismic slip along faults is ...
I. J. Hamling, S. Hreinsdóttir
openaire   +1 more source

Sub-parallel fault afterslip and weak zone relaxation after the 2024 Noto earthquake

open access: yesCommunications Earth & Environment
Postseismic deformation carries valuable information about the complex fault system and deep rheological structure. We analyzed ~6 months of postseismic deformation following the 2024 moment magnitude 7.5 Noto earthquake using InSAR and GNSS data ...
Zhangfeng Ma   +4 more
doaj   +1 more source

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

open access: yesApplied 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   +5 more
doaj   +1 more source

Rapid shallow megathrust afterslip from the 2021 M8.2 Chignik, Alaska earthquake revealed by seafloor geodesy. [PDF]

open access: yesSci Adv, 2023
Brooks BA   +13 more
europepmc   +1 more source

Home - About - Disclaimer - Privacy