Strong Motion Database Search
Record information
- Events: 2015/12/21 17:00 Off Fukushima Pref. (M=4.2, h=28 km)
- Stations: Iwaki City Hall (IWK)
- Instrument: SMAC-MD
- Sensor location: B1F, 09F
- Distance [km]: 38
- Peak Acc.[cm/s2]: 5.2 (B1F)
- Seismic Intensity: 1.5 (B1F)
- Record length [s]: 99
Acceleration waveforms at B1F
![waveform](/smdb/waves/2015/201512211700IWK_B1F_acc.png)
Pseudo response spectra at B1F
![sv graph](/smdb/waves/2015/201512211700IWK_B1F_psv.png)