Strong motion waveform

Record information

  • Event: 2007/07/16 10:13 Off Jochuetsu, Niigata Pref. (M=6.8, h=17 km)
  • Station: Ojiya Primary School (OJP2)
  • Instrument: K2/Etna
  • Sensor places: 1FE, 1FW (click to see other waveforms)
  • Epicentral distance: 32 km
  • Peak acceleration: 229.9 cm/s2 (at 1FE)
  • Seismic intensity: 4.7 (at 1FE)
  • Record length: 248 sec.

Acceleration waveform at 1FW

waveform

Pseudo response spectrum at 1FW

sv graph