## URL DATA -------------------------------------## GEO DATA -------------------------------------## TIME DATA -------------------------------------## ARRAYS -------------------------------------## SET NETWORK VARS -------------------------------------## OAS VARS -------------------------------------## BASIC VARS -------------------------------------## SET ECOMMERCE VARS -------------------------------------## QUERY STRING VARS -------------------------------------## ALTERATIONS -------------------------------------Discovery Channel :: News :: Study: Quakes Trigger Quakes
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Pictures: AP Photo/Nick Ut |
Seismograph of a California Quake
A seismograph shows the 4.9-magnitude of the earthquake that occurred Thursday, June 16, 2005, in Yucaipa, Calif. Seismologists are starting to be able to show that distant earthquakes can trigger other quakes miles away.
Pictures: AP Photo/Nick Ut |
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