Strong Motion Database Search

Record information

  • Events: 2025/12/08 23:15 E Off Aomori Pref. (M=7.5, h=54 km)
  • Stations: Iwaki City Hall (IWK2)
  • Instrument: SMAC-MDU2
  • Sensor location: B1F, 09F, B2F
  • Distance [km]: 451
  • Peak Acc.[cm/s2]: 7.2 (B2F)
  • Seismic Intensity: 2.4 (B2F)
  • Record length [s]: 182

Acceleration waveforms at B1F

waveform

Pseudo response spectra at B1F

sv graph

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