19 August 2008, 12:02 pm
M5.4 LA Earthquake Reveals Importance of Seismic RehabilitationMarketWatch - 1 hour agoSouthern California is one of the most seismically active regions in the country, with large magnitude events of M7.5 and greater occurring every 150 years. ...... read more
Share on del.icio.us
Share on digg
Share on Technorati
Share on reddit
Share on Yahoo!
Share on Furl