'Stress drop' diaporamas de présentation

Repeating Earthquakes

833 views • 79 slides

Recipe of strong motion prediction

Seminar at Charles University, Prague, Czech September 5, 2003. Recipe of strong motion prediction. for future earthquakes. Kojiro Irikura Disaster Prevention Research Institute Kyoto University, Japan.

581 views • 47 slides

Shear and tensile earthquakes: view of seismology and geomechanics

616 views • 32 slides

Bill Ellsworth U.S. Geological Survey and Kaz Imanishi Geological Survey of Japan A.I.S.T.

Near-Source Observations of Earthquakes: Implications for Earthquake Rupture and Fault Mechanics. Bill Ellsworth U.S. Geological Survey and Kaz Imanishi Geological Survey of Japan A.I.S.T. Deep Geophysical Observatories in California. San Andreas Fault Observatory at Depth (SAFOD)

281 views • 28 slides

NGA-East: National Seismic Hazard Mapping Perspective

NGA-East: National Seismic Hazard Mapping Perspective. Mark Petersen USGS Golden, CO. New Madrid Ground Motions. Tennessee: Lowered building codes

385 views • 23 slides

343 views • 21 slides

RSQSim

RSQSim. Jim Dieterich Keith Richards-Dinger. UC Riverside. Funding: USGS NEHRP SCEC. Representation of Fault Friction. Constitutive relation: State evolution: Stress evolution: Terms in red are additional ones due to normal stress variations (Linker and Dieterich, 1992)

408 views • 21 slides

214 views • 21 slides

Hiroyuki Noda *1 , Nadia Lapusta *1*2 , and James R. Rice *3

Earthquake Sequence Calculations with Dynamic Weakening Mechanisms : Statically Strong but Dynamically Weak Fault and Low Interseismic Shear Stress. Hiroyuki Noda *1 , Nadia Lapusta *1*2 , and James R. Rice *3.

379 views • 19 slides

Bill Ellsworth U.S. Geological Survey and Kaz Imanishi Geological Survey of Japan A.I.S.T.

Near-Source Observations of Earthquakes: Implications for Earthquake Rupture and Fault Mechanics. Bill Ellsworth U.S. Geological Survey and Kaz Imanishi Geological Survey of Japan A.I.S.T. D. r.

220 views • 19 slides

Ground Motion Prediction Equations for Eastern North America

Ground Motion Prediction Equations for Eastern North America. Gail M. Atkinson, UWO David M. Boore, USGS (BSSA, 2006). Atkinson and Boore 2006 ENA relations. Based on stochastic finite-fault model (of Motazedian and Atkinson, 2005)

155 views • 15 slides

4. Reliable magnitudes for large earthquakes from transient GPS

(a) Model 2. (a) Model 1. (b) Waveforms. (b) Waveforms. Rupture Initiation.

110 views • 1 slides

Accelerating Moment Release in Modified Stress Release Models of Regional Seismicity

157 views • 1 slides