EQ_Forecasting: It appears to be a good idea. One obstacle maybe that folks who already post such info on other web-sites may not want to post twice since it's extra work.

Perhaps the solution is to have a web-crawler robot that retrives the same info from other websites and categorizes it by date, etc. for posting on your webpage.

Another (less work) option is to post links of other sites which have such info. allowing a person to click on each one to derive the info. that they are interested in (e.g. PNW area only, etc.)