@ ŒfÚŽGŽi˜ajF “ú–{’nkHŠwƒVƒ“ƒ|ƒWƒEƒ€˜_•¶W VolF 9-1Šª ”NF 1994”N •ÅF 547-552•Å ’˜ŽÒi˜ajF –‘ˆä Œ’C@•‘º@‰ë”VC@Š˜“c@³‹B ƒ^ƒCƒgƒ‹i˜ajF ‚P‚X‚X‚R”N”\“o”¼“‡‰«’nk‚É‚æ‚é‹­k‹L˜^‚̃Vƒ~ƒ…ƒŒ[ƒVƒ‡ƒ“@|”¼ŒoŒ±“I’nk“®•]‰¿–@‚Ì“K—p| ´˜^i˜ajF
- ƒL[ƒ[ƒhi˜ajF - ŒfÚŽGŽi‰pjF PROCEEDINGS OF THE JAPAN EARTHQUAKE ENGINEERING SYMPOSIUM ’˜ŽÒi‰pjF Takeshi MASUI, Masayuki TAKEMURA, Masaki KAMATA ƒ^ƒCƒgƒ‹i‰pjF SIMULATION OF STRONG MOTION RECORDS FROM THE 1993 NOTO-HANTO-OKI EARTHQUAKE BY A SEMI- EMPIRICAL METHOD ´˜^i‰pjF
Strong motion records from the 1993 Noto-hanto-oki earthquake (M=6.6) are simulated at four sites with different ground conditions by using a semi-empirical method for modeling the earthquake faulting stochastically. Two events, whose focal mechanisms are similar to that of the main shock, are selected as element ones among four large aftershocks of M from 5.O to 5.1. Synthesized records and their response spectra are in good agreement with observed ones, when a standard deviation of displacement on the fault plane of the main shock is assumed to be about five times larger than those for large events following the ¡ model. This indicates that the main shock was accompanied with large heterogeneous faulting. ƒL[ƒ[ƒhi‰pjF - ‹LŽ–‹æ•ªF - ‹æ•ª @@@ˆÏˆõ‰ï˜_•¶W