No tsunami warning issued after quake
The 6.1 magnitude earthquake that struck 25 miles north of San Francisco early Sunday did not trigger a tsunami warning.
The National Tsunami Warning Center issued no warning after the quake that struck at 3:32 a.m. or any of the aftershocks.
Preliminary information provided by NTWC indicates the earthquake occurred at a depth of 5.6 miles.
For more information on the quake, visit http://www.koin.com.