Hour 2 - UC Riverside researchers have developed a method for identifying locked fault regions that could generate enormous earthquakes. Plus, a weekend of earthquake swarms around Lennox and Westmont has added a local concern to headlines about seismic activity around the Pacific. Professor of Seismology at UC Riverside, Gareth Funning, joins the show. Investigators are examining recorded audio and wreckage from the helicopter crash that killed Eliana Moreno, George Marciniw and Edy Gutierrez Mejia, a bystander. Alex Stone from ABC News joins the show.