Results 11 to 20 of about 280,625 (284)

Geomorphology of the Anversa degli Abruzzi badlands area (Central Apennines, Italy)

open access: yesJournal of Maps, 2020
This work presents the geomorphology of the Anversa degli Abruzzi badlands (also called calanchi, a typical italian landform) area, located in the Abruzzo Region (Central Apennines, Italy).
Jacopo D’Intino   +4 more
doaj   +1 more source

Seismic hazard analysis and zoning of Hashtgerd area [PDF]

open access: yesمخاطرات محیط طبیعی, 2019
The geological position and faults of Iran have caused earthquakes in the country throughout history. Assessing the seismic hazard of Tehran as the capital and its suburbs due to direct impact on the city of Tehran is very important from the viewpoint of
Elham Boostan   +2 more
doaj   +1 more source

ANALYZING EARTHQUAKE ACTIVITY LEVELS IN NORTH SULAWESI USING MAXIMUM LIKELIHOOD METHOD AND GUTENBERG – RICHTER LAW

open access: yesBarekeng, 2023
Tectonic earthquakes are disasters that often cause damage to buildings and loss of life. The Province of North Sulawesi and its surroundings are earthquake-prone areas because they are located at the confluence of the major plates.
Henry Junus Wattimanela
doaj   +1 more source

Faulting Mechanism of Tarutung Earthquake 2022 Mw 5.8 Using Moment Tensor Inversion

open access: yesJournal of Applied Geospatial Information, 2023
On October 1, 2022, an earthquake with a magnitude of 5.8 shook the Tarutung area which was generated by an active fault at a shallow depth of 10 km. In this study, relocating the hypocenter and determining the mechanism of the earthquake was carried out
Endah P. Sari   +5 more
doaj   +1 more source

Accretionary Tectonics of the North American Cordillera [PDF]

open access: yes, 1983
Continental geology stands on the threshold of a change that is likely to be as fundamental as plate-tectonic theory was for marine geology. Ongoing seismic-reflection investigations into the deep crustal structure of North America are verifying that ...
Saleeby, Jason B.
core   +2 more sources

Normal fault earthquakes or graviquakes [PDF]

open access: yes, 2015
Earthquakes are dissipation of energy throughout elastic waves. Canonically is the elastic energy accumulated during the interseismic period. However, in crustal extensional settings, gravity is the main energy source for hangingwall fault collapsing ...
Carminati, Eugenio Ambrogio Maria   +3 more
core   +1 more source

An integrated geodetic and InSAR technique for the monitoring and detection of active faulting in southwestern Sicily [PDF]

open access: yes, 2020
We present the results of the analysis of GNSS (Global Navigation Satellite System) and InSAR (Interferometric synthetic-aperture radar) data collected in the frame of a project financed by the “Struttura Terremoti” of INGV (Istituto Nazionale di ...
Barreca Giovanni   +7 more
core   +1 more source

Emplacement of sandstone intrusions during contractional tectonics [PDF]

open access: yes, 2016
Acknowledgments We acknowledge the support of sponsoring companies of Phase 3 of the Sand Injection Research Group (SIRG). We are very grateful to John Waldron and Jessica Ross for the constructive reviews of the manuscript.
Alsop, G. Ian   +4 more
core   +1 more source

Return of Kosi river induced by Tibet earthquake [PDF]

open access: yes, 2008
Seismotectonics and change in river courses were correlated. Following the elastic rebound theory before the occurrence of the earthquake the subsurface rocks accumulate the energy by the tectonic movement.
Saumitra Mukherjee
core   +2 more sources

Tectonic blocks and suture zones of eastern Thailand: evidence from enhanced airborne geophysical analysis

open access: yesAnnals of Geophysics, 2013
Airborne geophysical data were used to analyze the complex structures of eastern Thailand. For visual interpretation, the magnetic data were enhanced by the analytical signal, and we used reduction to the pole (RTP) and vertical derivative (VD) grid ...
Arak Sangsomphong   +3 more
doaj   +1 more source

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