Fig. 2.
From: Vibrations of the TAIPEI 101 skyscraper caused by the 2011 Tohoku earthquake, Japan
(a) Sketch of the TAIPEI 101 (redrawn from Shieh et al., 2003). (b) Strong-motion recordings of the 11 March 2011, Tohoku, Japan earthquake recorded by the TAIPEI 101 building seismic array at T1S1 on the fifth floor underground, at T1S2 on the 74 th floor, at T1S3 and T1S4 on the 90th floor, and at 101B broadband down hole station. (c) Spectral amplitudes for the N-S component at T1S4 and 101B.