Crushed by boulders, drowned in mud: How debris flows endanger LA’s fire-ravaged communities
Areas scarred by the Eaton Fire are at “high to very high risk” of debris flows this week. How do they happen? What is being ...
LAist2d
Debris flows
the mountains are still fitfully growing — the western end of the range lifted several feet during the 1971 Sylmar earthquake. The average slope gradient in the San Gabriels is over 65%.
Santa Rosa Press Democrat2d
Crushed by boulders, drowned in mud: How debris flows endanger Los Angeles’ fire-ravaged communities
the mountains are still fitfully growing — the western end of the range lifted several feet during the 1971 Sylmar earthquake. The average slope gradient in the San Gabriel Mountains is over 65%.