Nyorai kupfuurira kweiyi ndima - Muna 1971, mangwanani edengenyeka yeSylmar
, vagari veGranada Hills, Northridge, North Hills, uye Van Nuys vaigara pakati peBalboa Boulevard neSan Diego Freeway vakabviswa mushure mekunge Lower Van Norman Dam yapotsa yaputika. Zvisinei, mafashamo makuru pamhenderekedzo dzeBull Creek akadziviswa.