Strong Motion Database Search
Record information
- Events: 2004/10/23 18:03 Chuetsu, Niigata Pref. (M=6.3, h=9 km)
- Stations: Iwaki City Hall (IWK)
- Instrument: SMAC-MD
- Sensor location: B1F, 09F
- Distance [km]: 171
- Peak Acc.[cm/s2]: 4.7 (B1F)
- Seismic Intensity: 2.1 (B1F)
- Record length [s]: 62
Acceleration waveforms at B1F
![waveform](/smdb/waves/2004/200410231803IWK_B1F_acc.png)
Pseudo response spectra at B1F
![sv graph](/smdb/waves/2004/200410231803IWK_B1F_psv.png)