It's Close/Northbay Quake & Shake
Posted by Pat in Petaluma {randy[010AT28]iscweb[10DOT280]com} on October 28, 1999 at 23:09:17:

Hi All,

Just got it. Look for the Rodgers Creek Fault, 2.5 or greater, 8 day window. 85% probability. Outside chance its the San Andreas near Olema,
if its there, 3.0+, but more likely my study area again.

Hope this is another hit. I like those....Pat