When felt?
Posted by Jane on July 19, 2007 at 21:16:36:

Second try to send. In a motor car on a highway how large must the quake be for the driver to notice?

Follow Ups:
     ● Re: When felt? - Robert Baum  21:46:44 - 7/20/2007  (72226)  (0)
     ● Re: When felt? - Mike Williams in Arroyo Grande  22:19:37 - 7/19/2007  (72198)  (0)