
A 6.0 magnitude earthquake hit at about 12:20pm Feb. 4, 2010, 34.7 miles West-Northwest of the Petrolia
California shore, at a depth of about
about 6.9 miles.
The rolling & shaking quake was felt for
about 15 seconds in Petrolia, and as far as 275 miles away in San Francisco CA, . People in Eureka CA felt some shaking, but reported no damage around town. Additionally, no
injuries have yet been reported as a result of the quake.
Earthquakes with a magnitude between 6.0 and 6.9 on the Richter
scale are considered to be “strong” and can be destructive in areas up
to 100 miles across in populated areas.
“The magnitude is such that a tsunami is not expected,” the West Coast and Alaska Tsunami Warning Center said in a bulletin.