Strong motion waveform

Record information

  • Event: 2009/08/09 19:55 S Off Tokaido (M=6.8, h=333 km)
  • Station: Central Government Office Bldg. #3 (CG3)
  • Instrument: SMAC-MDU
  • Sensor places: B3F, B2F, 12F (click to see other waveforms)
  • Epicentral distance: 309 km
  • Peak acceleration: 13.4 cm/s2 (at B2F)
  • Seismic intensity: 2.3 (at B2F)
  • Record length: 201 sec.

Acceleration waveform at B2F

waveform

Pseudo response spectrum at B2F

sv graph