Results 111 to 120 of about 66,350 (296)
Building damages in Deyang city by the 2008 Wenchuan earthquake
Geodesy and Geodynamics, 2011 The Ms8.0 Wenchuan earthquake in 2008 caused huge casualties, economic losses, and building damages, which are analyzed. The results show that damages of houses designed according to the current seismic code were significantly smaller than those without ...
Wang Qiuliang +4 more
doaj +1 more source
MHD Seismology of a Coronal Loop System by the First Two Modes of Standing Kink Waves
, 2014 We report the observation of the first two harmonics of the horizontally polarized kink waves excited in a coronal loop system lying at south-east of AR 11719 on 2013 April 11.
Chen, P. F. +7 more
core +1 more source
Geodetic Evidence of Shallow Slow‐Slip Phenomena Beneath the Southern Ryukyu Forearc
Geophysical Research Letters, Volume 52, Issue 13, 16 July 2025.Abstract While slow slip events (SSEs) are recognized as a ubiquitous phenomenon in subduction zones, accurately tracking the spatiotemporal distribution of shallow SSEs remains challenging. Here, we investigate the potential occurrence of shallow SSEs in the southern Ryukyu forearc at the western boundary of the Philippine Sea plate using 25 years of ...
Chi‐Hsien Tang +7 more
wiley +1 more source
Filming seismograms and related materials at the California Institute of Technology [PDF]
, 1982 As part of a world-wide effort to create an international earthquake data bank, Caltech's seismology archive has been organized, labeled, described, and microfilmed.
Goodstein, Judith R.
core
Unzipping of the Conjugate Fault System During the 2024 Mw7.4 Hualien Earthquake
Geophysical Research Letters, Volume 52, Issue 13, 16 July 2025.Abstract On 2 April 2024, a Mw7.4 earthquake struck Taiwan's eastern coast near Hualien City. The fault responsible for the mainshock remained under debate due to the region's complex plate boundary system and intricate fault interactions. To determine the fault plane and resolve the rupture process, we analyzed local and teleseismic waveform ...
Liuwei Xu +6 more
wiley +1 more source
The influence of observation environment on background noise level of gPhone gravimeter
Geodesy and Geodynamics, 2017 Based on the observations of 36 gPhone gravimeters in 2015, the background noise levels in the seismic frequency band (200–600s) and sub-seismic band (1–6 h) are calculated.
Xiaotong Zhang +3 more
doaj +1 more source
Geophysical Research Letters, Volume 52, Issue 13, 16 July 2025.Abstract Alaska's coastal communities face growing landslide hazards owing to glacier retreat and extreme weather intensified by the warming climate, yet hazard monitoring remains challenging. As part of ongoing experimental monitoring in Prince William Sound, we detected three large landslides (0.5–2.3 M m3) at Surprise Inlet on 20 September 2024 ...
Ezgi Karasözen +9 more
wiley +1 more source
Seismic Velocities of Subducted Serpentinites Through the Lizardite‐Antigorite Transition
Geophysical Research Letters, Volume 52, Issue 13, 16 July 2025.Abstract The mineralogical transition (lizardite to antigorite) occurring in serpentinites dragged down in subduction zones depends on the metamorphic pressure and temperature conditions. The seismic Vp/Vs ratio is useful for distinguishing serpentinites from other mantle rocks. To understand the effects of the metamorphic conditions and the associated
He‐Ming Wang +6 more
wiley +1 more source
Commentary: Intense Upper Mantle Hydration of the Pacific Plate Beneath the Southern Mariana Trench
Geophysical Research Letters, Volume 52, Issue 13, 16 July 2025.Abstract To date, estimates of mantle serpentinization in trench‐outer rise regions have largely relied on Vp models from controlled‐source seismic experiments. A recent study by He et al. (2025; https://doi.org/10.1029/2024GL113792) presented both Vp and Vs models along a seismic profile crossing the southern Mariana Trench near the Challenger Deep ...
Eduardo Contreras‐Reyes
wiley +1 more source
Three dimensional MHD Modeling of Vertical Kink Oscillations in an Active Region Plasma Curtain
, 2015 Observations on 2011 August 9 of an X6.9-class flare in active region (AR) 11263 by the Atmospheric Imaging Assembly (AIA) on-board the Solar Dynamics Observatory (SDO), were followed by a rare detection of vertical kink oscillations in a large-scale ...
Ofman, Leon +2 more
core +1 more source