搜索结果: 226-240 共查到“地球物理学 The earthquake”相关记录303条 . 查询时间(0.108 秒)
Decrease of VLF transmitter signal and Chorus-whistler waves before l'Aquila earthquake occurrence
Decrease of VLF transmitter signal Chorus-whistler waves l'Aquila earthquake occurrence
2010/10/21
We investigate the VLF emissions observed by the Instrument Champ Electrique (ICE) experiment onboard the DEMETER micro-satellite. We analyze intensity level variation 10 days before and after the occ...
Assessment of earthquake-triggered landslide susceptibility in El Salvador based on an Artificial Neural Network model
Assessment earthquake-triggered landslide susceptibility El Salvador based Artificial Neural Network model
2010/10/20
This paper presents an approach for assessing earthquake-triggered landslide susceptibility using artificial neural networks (ANNs). The computational method used for the training process is a back-pr...
Complementary nature of surface and atmospheric parameters associated with Haiti earthquake of 12 January 2010
Complementary nature surface atmospheric parameters associated Haiti earthquake
2010/10/20
The present paper describes surface (surface air temperature) and atmospheric parameters (relative humidity, surface latent heat flux) over the epicenter (18°27´25´´ N 72°31´59...
Numerical earthquake response analysis of the Liyutan earth dam in Taiwan
Numerical earthquake response analysis the Liyutan earth dam Taiwan
2010/10/20
The dynamic response of the Liyutan earth dam to the 1999 Chi-Chi earthquake (ML=7.3) in Taiwan was numerically analyzed. First, the staged construction of the dam was simulated. Then, seepage analysi...
Shaking table tests on strengthening of masonry structures against earthquake hazard
Shaking table tests strengthening masonry structures earthquake hazard
2010/10/20
Turkey and neighborhood countries like Greece and Iran are situated on an active earthquake region. Masonry type structures are very common on these countries, especially on the rural areas. During t...
Ionospheric transients observed at mid-latitudes prior to earthquake activity in Central Italy
Ionospheric transients observed mid-latitudes prior earthquake activity Central Italy
2010/10/20
Ionograms from Rome (41.8N, 12.5E) and Sofia (42.4N, 23.2E) ionospheric stations during earthquake (EQ) activity with magnitude (M) between 5 and 6 in Central Italy are analyzed. It is found that seve...
Three‐dimensional earthquake sequence simulations with evolving temperature and pore pressure due to shear heating: Effect of heterogeneous hydraulic diffusivity
Three‐dimensional earthquake sequence simulations evolving temperature pore pressure due to shear heating:heterogeneous hydraulic diffusivity
2014/4/8
A new methodology for three‐dimensional (3‐D) simulations of earthquake sequences is presented that accounts not only for inertial effects during seismic events but also for shear‐induced temperature ...
Detection of local site conditions influencing earthquake shaking and secondary effects in Southwest-Haiti using remote sensing and GIS-methods
Detection local site conditions influencing earthquake shaking secondary effects
2010/10/20
The potential contribution of remote sensing and GIS techniques to earthquake hazard analysis was investigated in SW-Haiti in order to improve the systematic, standardized inventory of those areas tha...
Towards inferring earthquake patterns from geodetic observations of interseismic coupling
earthquake patterns geodetic observations interseismic coupling
2014/4/8
Ultimately, seismotectonic studies seek to provide ways of assessing the timing, magnitude and spatial extent of future earthquakes. Ample observations document the spatial variability in interseismic...
Rupture Process of the 1999Mw7.1 Duzce Earthquake from Joint Analysis of SPOT, GPS, InSAR, Strong-Motion, and Teleseismic Data: A Supershear Rupture with Variable Rupture Velocity
Rupture Process the 1999Mw7.1 Duzce Earthquake Joint Analysis of SPOT GPS InSAR Strong-Motion Teleseismic Data A Supershear Rupture Variable Rupture Velocity
2014/4/15
We analyze the rupture process of the 1999Mw7.1 Duzce earthquake using seismological, remote sensing, and geodetic data. Ground deformation measured from the subpixel cross correlation of Satellite Po...
Complex rupture during the 12 January 2010 Haiti earthquake
Complex rupture during the 12 January 2010 Haiti earthquake
2014/4/9
Initially, the devastating Mw 7.0, 12 January 2010 Haiti earthquake seemed to involve straightforward accommodation of oblique relative motion between the Caribbean and North American plates along the...
NSF Dispatches Rapid Response Oceanographic Expedition to Chile Earthquake Site（图）
Oceanographic Expedition Earthquake Site
2010/3/23
Scientists funded by the National Science Foundation (NSF) and affiliated with the Scripps Institution of Oceanography (SIO) at the University of California at San Diego are undertaking an expedition ...
Recent events in Haiti and Chile remind us of the devastation that can be wrought by an earthquake, especially when it strikes without warning. For centuries, people living in seismically active regio...
New Earthquake Information Unearthed by San Andreas Fault Studies（图）
New Earthquake Information San Andreas Fault Studies
2010/1/22
Recent studies of stream channel offsets along the San Andreas Fault reveal new information about fault behavior--changing our understanding of the potential for damaging earthquakes.
The studies wer...
Frustration and disorder in granular media and tectonic blocks:implications for earthquake complexity
granular media tectonic blocks implications for earthquake complexity
2009/11/16
We present exploratory analogies and speculations on the mechanisms underlying the organization of faulting and earthquake in the earth crust. The mechanical properties of the brittle lithosphere at s...