Strong Motion Database Search
Record information
- Events: 2011/09/22 14:46 Off Ibaraki Pref. (M=4.4, h=42 km)
- Stations: Iwaki City Hall (IWK)
- Instrument: SMAC-MD
- Sensor location: B1F, 09F
- Distance [km]: 53
- Peak Acc.[cm/s2]: 3.3 (B1F)
- Seismic Intensity: 1.0 (B1F)
- Record length [s]: 90
Acceleration waveforms at B1F
![waveform](/smdb/waves/2011/201109221446IWK_B1F_acc.png)
Pseudo response spectra at B1F
![sv graph](/smdb/waves/2011/201109221446IWK_B1F_psv.png)