Strong motion waveform

Record information

  • Event: 2009/08/09 19:55 S Off Tokaido (M=6.8, h=333 km)
  • Station: Yokohama Government Office Bldg. #2 (YKH)
  • Instrument: SMAC-MD
  • Sensor places: 23F, B2F (click to see other waveforms)
  • Epicentral distance: 282 km
  • Peak acceleration: 9.2 cm/s2 (at B2F)
  • Seismic intensity: 2.3 (at B2F)
  • Record length: 115 sec.

Acceleration waveform at 23F

waveform

Pseudo response spectrum at 23F

sv graph