I was just repeating what national geographic was saying.... -----Original Message----- From: Cameron Childress [mailto:[email protected]] Sent: Tuesday, August 23, 2011 5:03 PM To: cf-community Subject: Re: well... i just survived a 5.8mag earthquake
On Tue, Aug 23, 2011 at 5:54 PM, Eric Roberts < [email protected]> wrote: > I was just watching a video on Nat Geo...for an earthquake to go to > the next > higher number it has to be 30 times more powerful. http://en.wikipedia.org/wiki/Richter_magnitude_scale "In all cases, the magnitude is a base-10 logarithmic scale obtained by calculating the logarithm of the amplitude of waves measured by a seismograph. An earthquake that measures 5.0 on the Richter scale has a shaking amplitude 10 times larger than one that measures 4.0." I read it on the internet, it must be true. -Cameron ... ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~| Order the Adobe Coldfusion Anthology now! http://www.amazon.com/Adobe-Coldfusion-Anthology/dp/1430272155/?tag=houseoffusion Archive: http://www.houseoffusion.com/groups/cf-community/message.cfm/messageid:341906 Subscription: http://www.houseoffusion.com/groups/cf-community/subscribe.cfm Unsubscribe: http://www.houseoffusion.com/groups/cf-community/unsubscribe.cfm
