Strong Motion Database Search

Record information

  • Events: 2025/09/09 08:53 S Chiba Pref. (M=4.1, h=72 km)
  • Stations: Harumi Triton Office Tower Z (TRZ)
  • Instrument: SMAC-MDU
  • Sensor location: B4F, 15F, 33F
  • Distance [km]: 29
  • Peak Acc.[cm/s2]: 3.0 (B4F)
  • Seismic Intensity: 0.1 (B4F)
  • Record length [s]: 582

Acceleration waveforms at B4F

waveform

Pseudo response spectra at B4F

sv graph

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