搜索结果: 1-15 共查到“地球物理学 Faults”相关记录23条 . 查询时间(0.08 秒)
2017地震科学前沿国际研讨会（Workshop:Frontiers in Studies of Earthquakes and Faults）
2017 地震科学 前沿国际研讨会
2017/7/18
“Workshop: Frontiers in Studies of Earthquakes and Faults”是由南方科技大学地球与空间科学系举办的一次国际前沿研讨会。该研讨会旨在促进防震减灾及地球科学研究的发展，也为科研学者，科学家等提供分享研究成果的平台，促进国际合作交流。
Seasonal rain and snow trigger small quakes on California faults（图）
Seasonal rain snow small quakes California faults
2017/7/21
California’s winter rains and snow depress the Sierra Nevada and Coast Ranges, which then rebound during the summer, changing the stress on the state’s earthquake faults and causing seasonal upticks i...
Earthquakes Can Make Thrust Faults Open Violently and Snap Shut
Earthquakes Faults Open Violently Snap Shut
2017/7/19
It is a common trope in disaster movies: an earthquake strikes, causing the ground to rip open and swallow people and cars whole. The gaping earth might make for cinematic drama, but earthquake scient...
Study Finds Earthquakes Can Trigger Near-Instantaneous Aftershocks on Different Faults
Earthquakes Trigger Near Aftershocks Different Faults
2016/9/29
According to a new study by scientists at Scripps Institution of Oceanography at the University of California San Diego, a large earthquake on one fault can trigger large aftershocks on separate fault...
Active faults and related Late Quaternary deformation along the Northwestern Himalayan Frontal Zone,India
active faults Northwestern Himalayan Front paleoearthquake thrust and right lateralstrike-slip faults slip-partitioning
2015/9/16
Numerous newly-identified traces of active faults in the Himalayan foothill zone along the HFF around Chandigarh, in Pinjore Dun, along the piedmont zone of the Lower Siwalik hill front and within the...
Study of blind thrust faults underlying Tokyo and Osaka urban areas using a combination of high-resolution seismic reflection profiling and continuous coring
blind thrust fault-related fold flexure high-resolution seismic reflection profiling continuou scoring
2015/9/16
We acquired high-resolution seismic reflection profiles and continuously cored boreholes to evaluate active flexures produced by major blind thrust fault systems within two densely populated Neogene-Q...
Paleoseismology of silent faults in the Central Apennines (Italy):the Campo Imperatore Fault (Gran Sasso Range Fault System)
paleoseismology active fault Holocene Central Italy
2015/9/16
Paleoseismological analyses were performed along the Campo Imperatore Fault (part of the Gran Sasso Range Fault System) in order to define the seismogenic behaviour (recurrence interval for surface fa...
Paleoseismology of silent faults in the Central Apennines (Italy):the Mt.Vettore and Laga Mts.Faults
paleoseismology active fault Holocene Central Italy
2015/9/16
Paleoseismological analyses have been performed in the Central Apennines along faults showing geomorphological evidence of Late Quaternary activity and characterised by the absence of historical seism...
Modeling the dynamic rupture propagation on heterogeneous faults with rate- and state-dependent friction
dynamic rupture fault constitutive law fault friction stress heterogeneities
2015/9/10
We investigate the effects of non-uniform distribution of constitutive parameters on the dynamic propagation of
an earthquake rupture. We use a 2D finite difference numerical method and we assume tha...
Microseismic feasibility study: detection of small magnitude events (Ml<0.0) for mapping active faults in the Betic Cordillera (Spain)
Betic Cordillera active faults microseismicity Gutenberg-Richer law Nanoseismic Monitoring
2015/8/28
We present the results of the first application of the newly developed concept «Nanoseismic Monitoring» on active faults in the region close to Murcia, Spain. The aim of this microseismic fe...
Buried active faults in the Zafferana Etnea territory (south-eastern flank of Mt. Etna): geometry and kinematics by earthquake relocation and focal mechanisms
Seismic swarm Waveform correlation Precise relocation Fault plane geometry
2015/8/18
We relocated seismicity that occurred from 2000 to 2005 inside a sector of Mt. Etna, comprising the town of Zafferana Etnea, using the double-difference technique. This approach revealed some spatial ...
Low friction along the high slip patch of the 2011 Mw 9.0 Tohoku-Oki earthquake required from the wedge structure and extensional splay faults
Low friction along the high slip patch 2011 Mw 9.0 Tohoku-Oki earthquake required the wedge structure extensional splay faults
2014/4/15
We analyze the mechanical properties needed to account for the large shallow slip during the 2011 Tohoku-Oki earthquake and the activation of landward normal faulting within the forearc. We show that ...
Aperiodicity in one-way Markov cycles and repeat times of large earthquakes in faults
Aperiodicity Markov cycle large earthquakes
2011/9/2
A common use of Markov Chains is the simulation of the seismic cycle in a fault, i.e. as a renewal model for the repetition of its characteristic earthquakes. This representation is consistent with Re...
Faults self-organized by repeated earthquakes in a quasi-static antiplane crack model
Faults self-organized by repeated earthquakes quasi-static antiplane crack model
2009/11/13
We study a 2D quasi-static discrete crack anti-plane model of a tectonic plate with long range elastic forces and quenched disorder. The plate is driven at its border and the load is transferred to al...
Supershear transition due to a free surface in 3-D simulations of spontaneous dynamic rupture on vertical strike-slip faults
Supershear transition Earthquake rupture dynamics Earthquake source physics
2014/4/8
Supershear rupture propagation has been inferred from seismic observations for natural faults and observed in laboratory experiments. We study the effect of the free surface on the transition of earth...