Strong motion waveform

Record information

  • Event: 2008/07/24 00:26 N Coast Iwate Pref. (M=6.8, h=108 km)
  • Station: Central Government Office Bldg. #3 (CG3)
  • Instrument: SMAC-MDU
  • Sensor places: B3F, B2F, 12F (click to see other waveforms)
  • Epicentral distance: 480 km
  • Peak acceleration: 6.6 cm/s2 (at B2F)
  • Seismic intensity: 1.8 (at B2F)
  • Record length: 175 sec.

Acceleration waveform at 12F

waveform

Pseudo response spectrum at 12F

sv graph