April 11, 2010 11:06 am The Ring of Fire Quakes Again Susan Hough of US Geological Survey tells NBCLA’s Patrick Healy what’s been learned from the past week’s three quakes, two over magnitude 7, Sunday’s just under. US & World Videos 1:33 Family disturbance call leads to report of shots fired, house fire 2:12 74-year-old woman killed in hit-and-run in University Park 4:33 Calm at UCLA after protest encampment cleared 1:05 Hit-and-run driver kills 80-year-old woman in University Park 2:31 Pro-Palestinian rally held at CSULB