Strong motion waveform

Record information

  • Event: 2016/11/22 05:59 Off Fukushima Pref. (M=7.4, h=25 km)
  • Station: Central Government Office Bldg. #3 (CG3)
  • Instrument: SMAC-MDU
  • Sensor places: B3F, B2F, 12F (click to see other waveforms)
  • Epicentral distance: 249 km
  • Peak acceleration: 8.4 cm/s2 (at B3F)
  • Seismic intensity: 2.5 (at B3F)
  • Record length: 277.98 sec.

Acceleration waveform at 12F

waveform

Pseudo response spectrum at 12F

sv graph