http://www.kqed.org/.stream/anon/radio/quest/2011/04/2011-04-11-quest.mp3
When a devastating earthquake shook Japan last month, some residents knew it was coming. A series of warning signals was sent out, including over Japanese television. Scientists say we could be just a few years away from launching a similar system here in California. As Amy Standen reports, the science is here but the funding is not.