000010593 001__ 10593
000010593 005__ 20141205155743.0
000010593 04107 $$aeng
000010593 046__ $$k2008-10-12
000010593 100__ $$aKuse, Masumitsu
000010593 24500 $$aPrompt Estimation of Strong Ground Motion Near Focal Region Based on Fault Inversion from Acceleration  Records

000010593 24630 $$n14.$$pProceedings of the 14th World Conference on Earthquake Engineering
000010593 260__ $$b
000010593 506__ $$arestricted
000010593 520__ $$2eng$$aThe inversion technique on the basis of acceleration envelope fitting is applied for two recent inland earthquakes. One is the Noto Hanto Earthquake in 2007 (M=6.9) and the other is the Niigataken Chuetsu-oki Earthquake (M=6.8). The base-rock strong motion records obtained by K-NET and KiK-net observation systems are converted to those for engineering base-rock level with the shear wave velocity of Vs=500-600 m/sec. These acceleration time histories are used for the inversion of faults focusing on the asperity distribution on the assumed fault location. Next, on the basis of the estimated fault models including the asperity distribution, the strong ground motions are simulated at all over the areas around the faults. The characteristic of the distribution of the JMA (Japan Meteorological Agency) seismic intensity is compared with that from the observed strong motion records. The degree of dependence of the seismic intensity distribution on the asperity distribution is discussed in the comparison for the case of intermediate and relatively large fault events.

000010593 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000010593 653__ $$aPrompt estimation of strong ground motion, The Noto Hanto Earthquake in 2007, The Niigataken Chuetsu-oki Earthquake in 2007, Asperity

000010593 7112_ $$a14th World Conference on Earthquake Engineering$$cBejing (CN)$$d2008-10-12 / 2008-10-17$$gWCEE15
000010593 720__ $$aKuse, Masumitsu$$iSugito, Masata$$iNojima, Nobuoto
000010593 8560_ $$ffischerc@itam.cas.cz
000010593 8564_ $$s749009$$uhttps://invenio.itam.cas.cz/record/10593/files/03-01-0052.pdf$$yOriginal version of the author's contribution as presented on CD, Paper ID: 03-01-0052.
000010593 962__ $$r9324
000010593 980__ $$aPAPER