Results 41 to 50 of about 4,162,689 (199)

Exploring the potentiaI of seismologicaI compilations: J. Schorn (1902) and the seismicity of Tyrol

open access: yesAnnals of Geophysics, 1996
Seismological compilations of the past two centuries have represented one of the main sources of supporting data for the compilers of current parametric earthquake catalogues, On the one hand, their quality and reliability was proved as varied and, in ...
A. Zerga   +3 more
doaj   +1 more source

Seismic analysis and design of tunnels within fault ground: A review

open access: yesDeep Underground Science and Engineering, EarlyView.
The research methods of seismic response of tunnels within fault ground, including field investigations, analytical solutions, physical experiments, and numerical simulations, and seismic countermeasures are discussed. The present study examines the shortcomings and limitations of the current research and design, and puts forward proposals for future ...
Xingda Wang   +6 more
wiley   +1 more source

Local seismicity in Rome (Italy): recent results from macroseismic evidences

open access: yesAnnals of Geophysics, 1996
This paper presents the results obtained from the study of the macroseismic effects of the June 12, 1995 Rome earthquake. The event, MD = 3.8, provoked VI degree MCS effects in neighbourhoods of Southern Rome.
V. De Rubeis, P. Tosi, A. Tertulliani
doaj   +1 more source

Response to Comments, Second Draft: Kansas Induced Seismicity Action Plan [2014]

open access: yes, 2014
September 24, 2014"The Kansas Task Force on Induced Seismicity recently closed an open comment period in response to its second draft State Action Plan (SAP).
Kansas Induced Seismicity State Task Force.
core   +1 more source

Fluid‐induced slip on a rate‐and‐state fault during co‐ and post‐injection: The interplay of fluid pressure diffusion and poroelastic stress

open access: yesDeep Underground Science and Engineering, EarlyView.
Fault slip can occur ahead of the injection pressure front due to poroelastic stress. Our model captures the interaction of pressure, stress, and friction, providing new insights into injection‐induced seismicity and post‐injection fault slip. Shut‐in operations can either mitigate or accelerate seismic events depending on fault conditions and ...
Qifeng Xie, Lei Wang, Qi Li
wiley   +1 more source

Response to Comments: Kansas Induced Seismicity Action Plan [2014]

open access: yes, 2014
Kansas Induced Seismicity State Task Force.Induced seismicity--Kansas.Earthquakes--Kansas."The Kansas Task Force on Induced Seismicity recently closed an open comment period in response to its draft State Action Plan (SAP).
Kansas Induced Seismicity State Task Force.
core   +1 more source

Integrated numerical simulation and source‐sink matching methodology for Basin‐Wide CO2 storage assessment in depleted reservoirs: A Cambay Basin case study

open access: yesDeep Underground Science and Engineering, EarlyView.
This study presents an integrated workflow to evaluate secure and large‐scale CO2 storage in depleted oil reservoirs of the Cambay Basin, India. Industrial CO2 sources are systematically matched with mature oil fields using a quantitative source–sink framework to minimize transport distance and cost.
Bhaskarjyoti Khanikar
wiley   +1 more source

Relationship between seismicity and eruptive activity at Mt. Etna volcano (Italy) as inferred from historical record analysis: the 1883 and 1971 case histories

open access: yesAnnals of Geophysics, 1996
In this paper historical and recent seismological data are analysed in order to investigate the relationship between seismicity and eruptive phenomena at Mt. Etna volcano.
M. S. Barbano, R. Azzaro
doaj   +1 more source

Temporal clustering of the seismicity of the Absheron-Prebalkhan region in the Caspian Sea area [PDF]

open access: yesNatural Hazards and Earth System Sciences, 2012
The historical and instrumental catalog of the Absheron-Prebalkhan region in the Caspian Sea area was analyzed in order to reveal the existence of temporal clustering in the time dynamics of the seismicity.
L. Telesca, G. Babayev, F. Kadirov
doaj   +1 more source

World's fastest 10 000‐m breakthrough: The XY‐22 well redefines deep‐earth access in the Tarim Basin

open access: yesDeep Underground Science and Engineering, EarlyView.
The Tarim Basin in northwestern China hosts one of the world's deepest petroleum systems, exemplified by the XY‐22 ultra‐deep well (bottom depth: 11 116 m; ~220°C, ~145 MPa). This study integrates tectonic mapping, geological cross‐sections, ultraviolet fluorescence microscopy, and optical photothermal infrared (OPTIR) spectroscopy to characterize ...
Qingwen Tan   +4 more
wiley   +1 more source

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