Strong Motion Database Search

Record information

  • Events: 2021/03/20 18:09 Off Miyagi Pref. (M=6.9, h=59 km)
  • Stations: Main Building, Chiba Prefectural Office (CHPM)
  • Instrument: CV-374
  • Sensor location: B1F, 08F, 19F
  • Distance [km]: 345
  • Peak Acc.[cm/s2]: 8.7 (B1F)
  • Seismic Intensity: 2.5 (B1F)
  • Record length [s]: 310

Acceleration waveforms at 08F

waveform

Pseudo response spectra at 08F

sv graph

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