http://edition.cnn.com/2005/TECH/science/05/18/earthquake.forecast.ap/index.html
Site - http://pasadena.wr.usgs.gov/step/The Web site, maintained by the U.S. Geological Survey, is updated hourly and calculates the probability of strong ground shaking at specific locations over a 24-hour period. The program is not meant to predict when the "Big One" will occur nor serve as a warning signal for residents to evacuate.
Most of the maps will show that the chances of a significant shaking are pretty slim most of the time. USGS seismologist Matthew Gerstenberger said the site would probably be most useful after a strong temblor that has caused significant damage. Since aftershocks are likely in those situations, residents can log online and check for the possibility of more jolting in their area.
Yeah, right.. Not yet, me thinks..
GJ