Strong Motion Database Search

Record information

  • Events: 2011/04/11 18:12 N Ibaraki Pref. (M=4.7, h=6 km)
  • Stations: Iwaki City Hall (IWK)
  • Instrument: SMAC-MD
  • Sensor location: B1F, 09F
  • Distance [km]: 25
  • Peak Acc.[cm/s2]: 5.2 (B1F)
  • Seismic Intensity: 1.7 (B1F)
  • Record length [s]: 59

Acceleration waveforms at B1F

waveform

Pseudo response spectra at B1F

sv graph

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