Dave Rice 2 p.m., June 20
Rose Canyon excavations, 1991. Rockwell and others have determined that the last magnitude-7 earthquake in Rose Canyon occurred about 1500 to 1600 A.D. “We’ve dated it in La Jolla and downtown San Diego."
Posted March 2, 2000
Stories this photo appears in:
Mission Bay and San Diego Bay, western Mission Valley, Otay Valley, Mt. Soledad area - to name a few
“All river valleys are suspect,” she says — Mission Valley, the Sweetwater River Valley, the Otay River Valley, the Tijuana River Valley. “If you are in the Mission Valley area, have a high potential for liquefaction.”