Titlebook: Vrancea Earthquakes: Tectonics, Hazard and Risk Mitigation; Contributions from t F. Wenzel,D. Lungu,O. Novak Book 1999 Springer Science+Bus

Slit-Lamp

Seismotectonics of the Romanian Vrancea Areaepth (Fuchs ., 1979; Oncescu, 1984; Tavera, 1991). They contain ideas on interaction of a paleo-subduction zone with more recent subduction and include initial concepts of slab break-off. In recent years new facts and concepts came up that merit a re-evaluation of the tectonic scenarios related to Vrancea seismicity.

Cpr951

Solace

2-D Modeling of Site Response for Microzonation Purposes and geotechnical data, already available. Therefore, detailed modelling of the ground motion for heterogeneous media (up to several Hz) can be used for immediate microzonation purposes, without the need to wait for the occurrence of the next big event in the not always densely instrumented area of interest.

Fibrillation

粉笔

Near-Surface Geology and Dynamic Properties of Soil Layers in Bucharesta great extent, the near-surface geology study for the city of Bucharest is based on laboratory tests made by ., during Bucharest subway construction works. Soil layers in thousands of meters of boreholes were analysed.

Headstrong

LARK

CREST

Studies Concerning Directionality of Seismic Action for Vrancea Earthquakesuring the Vrancea earthquakes of March 4, 1977 (Richter magnitude M = 7.2), August 31, 1986 (M = 7.0), May 30, 1990 (M = 6.7) and May 31, 1990 (M = 6.1), codified in the following as events 771, 861, 901 and 902.

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white-matter

Modern Recording of Seismic Strong Motion for Hazard Reductioniate depth Vrancea earthquakes of 1977, 1986, and 1990. The Bucharest accelerograms of the 1977 earthquake are of the greatest value in predicting future strong ground motions in Bucharest. The 1 to 2 sec velocity pulse in the horizontal components (repeated in the 1986 earthquake) is generated by d