TY - RPRT TI - Observations and recommendations regarding landslide hazards related to the January 13, 2001 M-7.6 El Salvador earthquake AU - Randall W. Jibson AU - Anthony J. Crone PY - 2001 DO - 10.3133/ofr01141 UR - https://pubs.usgs.gov/publication/ofr01141 ID - ofr01141 ER -