PEER Strong Motion Database
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PEER Strong Motion Database
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| Northridge 1994/01/17 12:31 Magnitude: M ( 6.7 ) Ml ( 6.6 ) Ms ( 6.7 ) |
Station: 24087 Arleta - Nordhoff Fire Sta Data Source: CDMG |
| Distance (km): Closest to fault rupture ( 9.2 ) Hypocentral ( ) Closest to surface projection of rupture ( 3.9 ) |
Site conditions: Geomatrix or CWB ( D ) USGS ( B ) |
| Record/Component | HP (Hz) | LP (Hz) | PGA (g) | PGV (cm/s) | PGD (cm) | Acceleration | Velocity | Displacement | Spectra |
|---|---|---|---|---|---|---|---|---|---|
| NORTHR/ARL-UP | 0.12 | 23.0 | 0.552 | 18.4 | 8.83 | ATH | VTH | DTH | 0.5% 1% 2% 3% 5% 7% 10% 15% 20% |
| NORTHR/ARL090 | 0.12 | 23.0 | 0.344 | 40.6 | 15.04 | ATH | VTH | DTH | 0.5% 1% 2% 3% 5% 7% 10% 15% 20% |
| NORTHR/ARL360 | 0.12 | 23.0 | 0.308 | 23.2 | 10.75 | ATH | VTH | DTH | 0.5% 1% 2% 3% 5% 7% 10% 15% 20% |
HP = High Pass and LP = Low Pass Filters
Spectra are available for 0.5 -
20% damping.
Source record processed by CDMG.