@misc{indiciae3e2889834679, title = {The Whittier Narrows, California earthquake of October 1, 1987: Preliminary assessment of strong ground motion records}, author = {A. G. Brady and E. C. Etheredge and R. L. Porcella}, year = {1988}, doi = {10.1193/1.1585465}, url = {https://pubs.usgs.gov/publication/70013681}, note = {Source identifier: 70013681} }