Strong motion waveform

Record information

  • Event: 2008/07/24 00:26 N Coast Iwate Pref. (M=6.8, h=108 km)
  • Station: Iwaki City Hall (IWK)
  • Instrument: SMAC-MD
  • Sensor places: B1F, 09F (click to see other waveforms)
  • Epicentral distance: 305 km
  • Peak acceleration: 17.0 cm/s2 (at B1F)
  • Seismic intensity: 3.2 (at B1F)
  • Record length: 103 sec.

Acceleration waveform at 09F

waveform

Pseudo response spectrum at 09F

sv graph