Strong Motion Database Search
Record information
- Events: 2013/01/28 03:41 N Ibaraki Pref. (M=4.8, h=74 km)
- Stations: Iwaki City Hall (IWK)
- Instrument: SMAC-MD
- Sensor location: B1F, 09F
- Distance [km]: 60
- Peak Acc.[cm/s2]: 4.6 (B1F)
- Seismic Intensity: 1.4 (B1F)
- Record length [s]: 91
Acceleration waveforms at B1F
![waveform](/smdb/waves/2013/201301280341IWK_B1F_acc.png)
Pseudo response spectra at B1F
![sv graph](/smdb/waves/2013/201301280341IWK_B1F_psv.png)