Search
Search Results
-
The Upper Atmospheric Radiation of the Earth in the [OI] 557.7 nm Emission in Connection with the January 11, 2021, Khövsgöl Earthquake (Southwestern Flank of the Baikal Rift Zone)
AbstractBased on the results of instrumental observations carried out at the Geophysical Observatory of the Institute of Solar–Terrestrial Physics,...
-
The EENSANE (Eastern European Seismic Ambient Noise) project: providing a new free database of ambient noise cross-correlations and crustal seismic models in the Carpathian-Pannonian Region and beyond
Ambient seismic noise has proven to be a particularly effective tool for subsurface imaging in the last decades, with applications ranging from near...
-
Seismic vibration mitigation of steel storage tanks by metafoundations endowed with linear and bistable columns
This paper presents the seismic mitigation of typical storage tanks where extreme loading conditions are considered by safe shutdown earthquakes. To...
-
A Method for Reducing Ocean Wave-Induced Magnetic Noises in Shallow-Water MT Data Using a Complex Adaptive Filter
In shallow-water areas, the marine magnetotelluric (MT) method faces a challenge in the investigation of seabed conductivity structures due to...
-
Acoustic observations of lava fountain activity during the 2021 Fagradalsfjall eruption, Iceland
The 2021 eruption within the Fagradalsfjall volcanic system in Iceland provided a rare opportunity to record acoustic data generated by a basaltic...
-
A SPH two-layer depth-integrated model for landslide-generated waves in reservoirs: application to Halaowo in **sha River (China)
In this work, a two-layer depth-integrated smoothed particle hydrodynamics (SPH) model is applied to investigate the effects of landslide propagation...
-
Vibrations analysis of propagation of SH-type wave influenced by a point source in a porous piezoelectric layered structure by Green’s function approach
The principal objective of this paper is to investigate the propagation behaviour of SH-type waves incurred due to a point source in a porous...
-
An Analysis of Swarm Earthquakes in the Area of the Elbrus Volcanic Center
AbstractThis paper reports results from an analysis of swarm seismic events that were recorded in 2018 in the area of the Elbrus Volcanic Center...
-
-
A new approach for physically based probabilistic seismic hazard analyses for Portugal
Probabilistic seismic hazard analysis (PSHA) is nowadays the more complete analysis method to estimate the seismic input for structural analysis....
-
-
Peculiarities of the Isotope Composition of Solar Cosmic Rays
Abstract —An analytical solution of the stationary Fokker–Planck equation describing the acceleration and leakage of ions from some flare region on...
-
The impact of the Hunga Tonga–Hunga Ha’apai volcanic eruption on the Peruvian atmosphere: from the sea surface to the ionosphere
The eruption of the Hunga Tonga Hunga Ha’apai volcano on 15 January 2022 significantly impacted the lower and upper atmosphere globally. Using...
-
The Ray Paths of Trapped Waves Over The Submerged Ridge
Due to refraction, the oceanic ridge acts as a waveguide forcing long-period waves to propagate along the topography. For the slowly varying depth...
-
A new closed analytical solution for the elastodynamic half-space Green’s function
The elastodynamic half-space Green’s function has been the subject of research for more than a century since the Lamb’s classical solution. Here, we...
-
Numerical simulation of landslide-generated waves during the 11 October 2018 Baige landslide at the **sha River
Landslides at river embankments can block watercourses, imperiling the safety of vessels and downstream hydropower stations. The Baige landslide,...
-
Relationships of Surface Geological and Geophysical Characteristics with the Deep Structure of the Mid-Atlantic Ridge According to Seismic Tomography Data
Abstract —A retrospective analysis of seismic tomography models with different levels of detail along the Mid-Atlantic Ridge (MAR) has shown that...
-
Ambient noise multimode surface wave tomography
Seismic techniques using earthquakes are powerful tools for exploring the Earth’s internal structure. However, the earthquake distribution limits the...
-
Physical Modeling of Extreme Waves Propagating from the Open Sea to the Coastal Zone
The evolution of solitary wave along the flume is investigated. Experiments were conducted in a smooth, rectangular slo** flume. Solitary waves are...
-
Information Technologies in Problems of Nonlinear Geomechanics. Part II: New Methods, Metadata Models, Geodata Bases and Base Layers of Electronic Charts for a Typical Geoportal of Mining Regions in Siberia
AbstractThe new methodological approach to modern integrated geomechanical monitoring of large-scale subsoil use facilities in Siberia uses the...
