Harp EL. Instrumental shaking thresholds for seismically induced landslides and preliminary report on landslides triggered by the October 17, 1989, Loma Prieta, California earthquake. Geog. Fis. Dinam. Quat. [Internet]. 1993 Jun. 30 [cited 2026 Apr. 5];16(1):13-5. Available from: https://www.gfdq.glaciologia.it/index.php/GFDQ/article/view/707