Response Spectra Station: Colton, Grape St. and W. Mill St Station Owner: California Institute of Technology Station Latitude & Longitude: 34.0930, -117.3170 Earthquake: Ojai Earthquake of 20 Aug 2023 Hypocentral Distance: 182.5 km Processing Info: CGS (Use the back button on your browser to return to the previous page)  Reconfigure Plots: % Damping 0251020 Accleration Units cm/s/s g Max Period (sec) Scale Factor for Data Overlay response spectrum:   None   UBC 1997 Help   Ca   Cv   IBC 2000   or    Ground-motion Help   SDS   SD1   Generic design spectrum Help   Max   Ca   T1   T2   T3  Component: Up Free field  PGA: 0.85 cm/s/s        standard    Component: 360 Free field  PGA: 1.98 cm/s/s        standard    Component: 90 Free field  PGA: 2.07 cm/s/s        standard   Home + Login + Download + About Us + Contact Earthquakes + stations + Search + Map + Advanced Search