Results 71 to 80 of about 28,427 (200)
Are Aftershocks of Large Californian Earthquakes Diffusing? [PDF]
We analyze 21 aftershock sequences of California to test for evidence of space-time diffusion. Aftershock diffusion may result from stress diffusion and is also predicted by any mechanism of stress weakening.
Agnès Helmstetter +51 more
core +7 more sources
Over the past decades there has been a significant increase in the direct utilization of geothermal power as a renewable energy resource. Low-enthalpy geothermal systems for direct heat production are commonly developed in sedimentary aquifers with high ...
Arjan Marelis +2 more
doaj +1 more source
Stress buildup in the Himalaya [PDF]
The seismic cycle on a major fault involves long periods of elastic strain and stress accumulation, driven by aseismic ductile deformation at depth, ultimately released by sudden fault slip events. Coseismic slip distributions are generally heterogeneous
Avouac, J. P. +3 more
core +1 more source
Induced seismicity hazard and risk by enhanced geothermal systems: an expert elicitation approach
Induced seismicity is a concern for multiple geoenergy applications, including low-carbon enhanced geothermal systems (EGS). We present the results of an international expert elicitation ( n = 14) on EGS induced seismicity hazard and risk.
Evelina Trutnevyte, Inês L Azevedo
doaj +1 more source
Injection Induced Seismicity in Complex Fault Zone Architecture
Modeling of injection‐induced seismicity plays a significant role in understanding the seismic risks associated with different anthropogenic activities including sub‐surface energy harvesting and CO2 sequestration.
Md Shumon Mia +2 more
doaj +1 more source
Modeling afterslip and aftershocks following the 1992 Landers earthquake [PDF]
One way to probe the rheology of the lithosphere and fault zones is to analyze the temporal evolution of deformation following a large earthquake. In such a case, the lithosphere responds to a known stress change that can be assessed from earthquake slip
Amelung +70 more
core +3 more sources
Whole-mine subsidence over tabular deposits and related seismicity
The challenge of estimating mine-wide subsidence and linkages to seismicity over tabular deposits is addressed by a special finite element technique (dual node–dual mesh). Subsidence and mine-induced seismicity begins near the face when caving occurs and
William G. Pariseau +1 more
doaj +1 more source
Nonstationary ETAS models for nonstandard earthquakes
The conditional intensity function of a point process is a useful tool for generating probability forecasts of earthquakes. The epidemic-type aftershock sequence (ETAS) model is defined by a conditional intensity function, and the corresponding point ...
Kumazawa, Takao, Ogata, Yosihiko
core +1 more source
Constraints on the active tectonics of the Friuli/NW Slovenia area from CGPS measurements and three-dimensional kinematic modeling [PDF]
We use site velocities from continuous GPS (CGPS) observations and kinematic modeling to investigate the active tectonics of the Friuli/NW Slovenia area.
Battaglia, Maurizio +3 more
core +1 more source
Significance for secure CO2 storage of earthquakes induced by fluid injection
The link between subsurface fluid injection and induced seismicity has gained recent significance with an increase in earthquakes associated with the disposal of oilfield waste fluids.
James P Verdon
doaj +1 more source

