A5059255585- High-pressure geophysics and materials
- Geophysics and Gravity Measurements
- Seismic Waves and Analysis
- earthquake and tectonic studies
- Geophysics and Sensor Technology
- Geological and Geochemical Analysis
- Geomagnetism and Paleomagnetism Studies
- Corrosion Behavior and Inhibition
- Earthquake Detection and Analysis
- GNSS positioning and interference
- Offshore Engineering and Technologies
- scientometrics and bibliometrics research
- Environmental Changes in China
- Structural Integrity and Reliability Analysis
- Geophysical and Geoelectrical Methods
- Regional Economic and Spatial Analysis
- Ionosphere and magnetosphere dynamics
China Earthquake Administration
2021-2023
ETH Zurich
2022
Wuhan University
2021
Base Protection (Italy)
2020
Southwest Research Institute
2011
Abstract Ambient noise interferometry between seismic stations makes it possible to monitor temporal changes of the Earth's media continuously. Here, we examined seasonal Rayleigh‐wave empirical Greens functions at 2–10‐s period from 8 years continuous data 200 station pairs in Sichuan, China. We used a wavelet decomposition extract signals. found that most show variations with velocity perturbations up 0.8%. The seasonality varies strength, amplitude, phase, periods, and location, but phase...
Abstract We present a lithospheric shear‐wave velocity model for the Qinling Orogenic Belt (QOB) and its surrounding regions through joint inversion of surface wave dispersion receiver functions. Our reveals large‐scale extremely low‐velocity zones (Vs ≤ 3.4 km/s) beneath Northeastern Tibetan Plateau without further eastward extension, implying absence ductile crustal flow eastern part QOB. Pronounced upper‐mantle anomalies are imaged North Weihe basin, suggesting existence deep mantle...
The 2008 M7.9 Wenchuan Earthquake is the most devastating event in last two decades China. Here, we analyze 8 years (2007–2014) of seismic records to track normal background level media properties, as well transient changes associated with tectonic activities (e.g., earthquakes). Understanding long-term pattern contributes identifying changes. Temporal velocity variations surface waves show clear seasonal fluctuations and a co-seismic drop after mainshock 2-10 s period band. A...
Abstract The gravitational effects of ocean tide loading, which are one the main factors affecting gravity measurements, consist three components: (1) direct attraction from tidal water masses, (2) radial displacement observing station due to load, and (3) internal redistribution masses crustal deformation. In this study, software for loading was developed by evaluating a convolution integral between model Green’s functions that describe response Earth loading. three-dimensional coordinates,...