Strong Motion Database Search

Record information

  • Events: 2025/04/20 15:11 NE Chiba Pref. (M=4.3, h=75 km)
  • Stations: Ground, National Diet Library (NDLG)
  • Instrument: SMAC-MDU
  • Sensor location: G35, G24, GL
  • Distance [km]: 55
  • Peak Acc.[cm/s2]: 2.9 (GL)
  • Seismic Intensity: 0.9 (GL)
  • Record length [s]: 149

Acceleration waveforms at GL

waveform

Pseudo response spectra at GL

sv graph

[Return to search form]