Results 81 to 90 of about 3,488 (216)

Combining 3‐D Deep Electrical Resistivity Tomography With Magnetic Surveys to Investigate Complex Tectonic Basins: A Case Study From the Central Apennines Seismic Belt (Italy)

Tectonics, Volume 44, Issue 9, September 2025.
Abstract We use an innovative geophysical approach to reconstruct the deep structure of Campo Felice, an important extensional basin in the central Apennines (Italy) where active crustal extension is accommodated by normal faults capable of generating earthquakes of magnitude MW 6+.
V. Sapia, F. Villani, L. Improta, F. Fischanger, P. M. De Martini, V. Romano, V. Materni, P. Baccheschi, A. Smedile, I. Nicolosi, L. Minelli, F. D’Ajello Caracciolo, R. Carluccio, S. Maraio, G. Di Giulio, L. Ruggiero, A. Sciarra, D. Pantosti, M. Pischiutta, T. Ricci, R. Civico, M. Vassallo, C. A. Brunori, M. Lupi   +23 more
wiley   +1 more source

Quantifying Groundwater Response and Uncertainty in Beaver‐Influenced Mountainous Floodplains Using Machine Learning‐Based Model Calibration

Water Resources Research, Volume 61, Issue 9, September 2025.
Abstract Beavers (Castor canadensis) alter river corridor hydrology by creating ponds and inundating floodplains, and thereby improving surface water storage. However, the impact of inundation on groundwater, particularly in mountainous alluvial floodplains with permeable gravel/cobble layers overlain by a soil layer, remains uncertain.
Lijing Wang, Tristan Babey, Zach Perzan, Sam Pierce, Martin Briggs, Kristin Boye, Kate Maher   +6 more
wiley   +1 more source

1D and 2D site amplification effects at Tarcento (Friuli, NE Italy), 30years later [PDF]

, 2018
A temporary accelerometer network has been installed in Tarcento (Friuli, NE Italy), a small town heavily hit by the 1976-1977 Friuli earthquake sequence, as a part of an ongoing research project aimed at ground motion simulation and generation of ...
Cauzzi, Carlo, Costa, Giovanni, Faccioli, Ezio   +2 more
core  

Application of a characteristic periods-based (CPB) approach to estimate earthquake-induced displacements of landslides through dynamic numerical modelling [PDF]

, 2016
The interaction between seismic waves and slopes is an important topic to provide reliable scenarios for earthquake-(re)triggered landslides. The physical properties of seismic waves as well as slope topography and geology can significantly modify the ...
Delgado, Jose, Garrido Manrique, Jesús, Lenti, Luca, López Casado, Carlos, Martino, Salvatore   +4 more
core   +2 more sources

Evaluating Seismic Ambient Noise Techniques for Detecting Ice‐Bearing Rocks on the Moon

Earth and Space Science, Volume 12, Issue 9, September 2025.
Abstract One of the primary objectives of upcoming lunar missions is to locate ice‐bearing rocks at the South Pole. While evidence for their presence exists, the exact distribution and quantity remain uncertain. In this study, we evaluate the potential of seismic ambient noise techniques—including seismic interferometry, H/V spectral ratios ...
S. Keil, M. Schimmel, H. Igel
wiley   +1 more source

The role of slope instability on directional site effects observed at Fekruna Bay, Malta [PDF]

, 2012
The Maltese Archipelago is situated in the Mediterranean Sea, about 290 km NE of Tunisia and 90 km South of Sicily. It consists of three major islands: Malta and Gozo, the southerly and northerly islands respectively, and Comino which lies in the Comino ...
31st GNGTS, D'Amico, Sebastiano, Galea, Pauline, Lombardo, Giuseppe, Panzera, Francesco   +4 more
core  

Systematic assessment of nonlinear soil behavior at KiK‐net sites in Japan: Thresholds and controlling site factors

Earthquake Spectra, Volume 41, Issue 3, Page 2278-2310, August 2025.
We address two open questions concerning nonlinear soil behavior in a seismic hazard and risk context; (1) which site proxies can be used to predict and map nonlinear site amplification? (2) At which level of ground‐motion intensity should such nonlinear models be considered?
Karina Loviknes, Paolo Bergamo, Donat Fäh, Fabrice Cotton   +3 more
wiley   +1 more source

Notranja oksidacija Cu-C in Ag-C kompozitov [PDF]

, 2012
The internal oxidation in copper-carbon and silver-carbon composites occurs when they are exposed to air or oxygen at high temperature. Solubility of carbon in copper or in silver is very low.
Anžel, Ivan, Kosec, Borut, Kosec, Gorazd, Kosec, Ladislav, Rudolf, Rebeka, Čevnik, Gabrijela   +5 more
core  

Geophysical imaging of the subsurface seismic structure of the Chestnut Hill Reservoir earth embankment dam (Massachusetts)

Near Surface Geophysics, Volume 23, Issue 2, Page 105-120, April 2025.
Abstract Degradation within a manmade earth embankment structure is often unobservable from the surface. In order to evaluate the structural integrity of earth embankment levees and dams and identify subsurface zones of weakness that may result in the future failures of such structures, various geophysical methods have been proposed as effective ...
Steven J. Maniscalco, John E. Ebel
wiley   +1 more source

Site characterization of Sikkim Himalaya using HVSR

Seismica
The northeastern state of Sikkim lying in central segment of the Himalayan orogen is a seismically active region which was plagued by the recent 2011 Mw6.9 earthquake. Analysis of local earthquakes recorded at the recently deployed seismic network of 27 broadband seismic stations revealed seismogenic zone extending down to lower crustal depths with a ...
Mita Uthaman, Chandrani Singh, Arun Singh   +2 more
openaire   +2 more sources