Strong Motion Database Search

Record information

  • Events: 2009/08/21 08:51 NW Chiba Pref. (M=4.2, h=64 km)
  • Stations: Koshigaya Branch, Saitama Legal Affairs Bureau (KSG)
  • Instrument: SMAC-MDU
  • Sensor location: 1F, 1F[V]
  • Distance [km]: 25
  • Peak Acc.[cm/s2]: 2.7 (1F)
  • Seismic Intensity: 0.8 (1F)
  • Record length [s]: 125

Acceleration waveforms at 1F

waveform

Pseudo response spectra at 1F

sv graph

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