Quote:
I live in los angeles and this is a concern for me, earthquakes strikes without warning and the only thing that make me live long enough to use my preparation is pure luck of not buried in the initial tremor


These videos may interest you about warnings of impending earthquakes. I find them pretty extraordinary!!

http://www.youtube.com/watch?v=KKMTSDzU1Z4

http://www.youtube.com/watch?v=hzVamNQzfYA