EUREKA (CBS SF ) — The U.S. Geological Survey says a magnitude 5.5 earthquake has struck in the Pacific Ocean near Eureka.

The USGS says the quake’s epicenter was located 162 miles west of Eureka at 5:34 p.m.

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The quake struck at a depth of six miles.  At least two people reported feeling the shaking on the USGS site.

No tsunami warning was issued.

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COMPLETE QUAKE COVERAGE: CBS Earthquake Resource Center

This article will be updated as information warrants, and follow KPIX 5 on Twitter at @CBSSF or KCBS Radio on Twitter at @KCBSNews for updates on breaking news anytime.

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Strong earthquakes with an epicenter off the coast can trigger tsunamis, depending on the size and type of the fault movement. The Pacific Tsunami Warning Center tracks earthquake data for the West Coast.
WEST COAST TSUNAMI TRACKING:

Tsunami Alerts & Maps