CATALINA ISLAND (CBSLA.com) — Could the appearance of rare “sea serpents” washing ashore beaches in Southern California portend disaster? The question comes following the discovery of the carcass of a rare 18-foot-long oarfish off the coast of Catalina Island on Oct. 13, followed by another snakelike 14-foot-long oarfish found on Oct. 18 in Oceanside. Fishermen in Japan reported a sharp uptick in oarfish sightings in March 2010 following the massive magnitude-8.8 earthquake in Chile that same month, which marked almost exactly one year before the country was devastated by its own magnitude-8.9 quake in northeast Japan. Oarfish, which can grow...