Strong Motion Database Search

Record information

  • Events: 2025/12/08 23:15 E Off Aomori Pref. (M=7.5, h=54 km)
  • Stations: Main Building, Chiba Prefectural Office (CHPM)
  • Instrument: CV374_26.SRC
  • Sensor location: B1F, 08F, 19F, 04F, 14F
  • Distance [km]: 625
  • Peak Acc.[cm/s2]: 3.8 (B1F)
  • Seismic Intensity: 2.0 (B1F)
  • Record length [s]: 271

Acceleration waveforms at B1F

waveform

Pseudo response spectra at B1F

sv graph

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