TY  - RPRT
TI  - Preliminary summary of the U.S. Geological Survey strong-motion records from the October 15, 1979 Imperial Valley earthquake
AU  - R. L. Porcella
AU  - R.B. Matthiesen
PY  - 1979
DO  - 10.3133/ofr791654
UR  - https://pubs.usgs.gov/publication/ofr791654
ID  - ofr791654
ER  -