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Lapse-Time Dependence of Coda Quality Factor Within the Lithosphere of Northern Ecuador
In the current study, a frequency-dependent attenuation relationship based on coda waves is developed for the Ecuador region. The single...
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PTA-metrics for time-lapse analysis of well performance
Monitoring of a well and the surrounding reservoir performances is a crucial component in evaluating on-going and planning future well and field...
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A new model for vertical adjustment of precipitable water vapor with consideration of the time-varying lapse rate
Precipitable water vapor (PWV) is an essential parameter in numerical weather prediction and climate research. Existing global empirical PWV models...
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Characterizing temporal behavior of a thermal tracer in porous media by time-lapse electrical resistivity measurements
Thermal tracer has been widely used as a substitute for salt tracers when investigating the subsurface, since NaCl may cause environmental pollution...
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Elevation dependence of landslide activity induced by climate change in the eastern Pamirs
The elevation dependence of climate change is unequivocal. Landslides (slides and debris flows) are the key mark of climate change acting on the land...
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Stress dependence of elastic wave dispersion and attenuation in fluid-saturated porous layered media
The fluid-saturated porous layered (FSPL) media widely exist in the Earth’s subsurface and their overall mechanical properties, microscopic pore...
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Variations of coda Q in the crust of Southern Granulite Terrain (SGT), India
In this study, the seismic wave attenuation beneath the Southern Granulite Terrain (SGT), India has been investigated using the coda waves from 22...
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Regional variation of coda Q in Northwest Caucasus
Coda Q has been studied in the Northwest Caucasus region using 267 earthquakes and 17 stations from the network of the Geophysical Survey, Russian...
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Entrainment Rates and Their Synoptic Dependence on Wind Speed Aloft in California's Central Valley
Daytime atmospheric boundary layer (ABL) dynamics—including potential temperature budgets, water vapour budgets, and entrainment rates—are presented...
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Estimation of Coda-Q for Mainland Gujarat region of Western Deccan Volcanic Province, India
In the present study, we have estimated the quality factor Coda-Q ( Q c ) using the single backscattering model for Mainland Gujarat region of Western...
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Value of information of time-lapse seismic data by simulation-regression: comparison with double-loop Monte Carlo
Simulation-regression is a computationally efficient methodology to estimate the value of information (VOI), as it involves directly estimating the...
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Hails in Ny Alesund, Svalbard-atmospheric vertical structure and dependence on circulation
Hails observed at Ny Alesund, Svalbard in the Arctic during December–February 2018–19 is examined along with the atmospheric circulation patterns....
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Managed aquifer recharge assessment in the Nabogo Basin of Ghana using a combined electrical resistivity tomography infiltration method
The shallow aquifer in the Nabogo Basin of Ghana is under stress due to unavailability of surface water during the dry seasons. As a result, managed...
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Coda Q from educational seismograph network around Koyna–Warna, western India
AbstractWe computed the coda wave attenuation ( Q C ) using reservoir-induced seismicity of the Koyna–Warna region in the western part of the Indian...
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Two-dimensional variations of the coda Q in Northern Morocco and their interpretation
The following study aims at investigating the 2D distribution of the seismic wave attenuation based on the quality factor of the seismic coda waves...
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The Convective-Atmospheric-Boundary-Layer Height and its dependence upon Meteorological Variables At a Tropical Coastal Station during Onshore and Offshore Flows
The height of the atmospheric boundary layer (ABL) plays a crucial role in the vertical transport of energy, moisture, and pollutants from the...
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Frequency-Dependent Attenuation Characteristics of Coda and Body Waves in the Kumaun Himalaya: Implications for Regional Geology and Seismic Hazards
We investigate the frequency-dependent seismic attenuation characteristics of the crust beneath Kumaun Himalaya, India, using seismic coda waves ( Q c −1 ...
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Spatiotemporal coda Q variations in the northeastern margin of the Qinghai–Tibet Plateau, China
AbstractThe seismic quality factor ( Q ) is an important physical parameter to characterize seismic wave attenuation. Therefore, analyzing its...
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Depth and Spatial Variation of the Shear Wave Attenuation Parameters in the Shallow Crust and Lower Crust/Upper Mantle of Mt. Etna (Italy)
Seismic wave attenuation is a key feature of seismic wave propagation that provides constraints on the composition and physical state of the medium...
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Continuous Gravity Observations at Mt. Somma-Vesuvius with a gPhoneX Gravimeter: In-Depth Instrumental Response Characterization and Tidal Model
We report on the results of about 9 months of gravimetric recordings acquired at Mt. Somma-Vesuvius (SV) volcano (Southern Italy) with the new...
