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Massive 6.9 quake strikes off California coast, north of San Francisco

A powerful 6.9-magnitude earthquake struck late Sunday off the coast of northern California, the US Geological Survey said, but there were no immediate reports of damage or a tsunami threat. The quake struck at 0518 GMT with an epicenter located 77……

Earthquake rattles northern California: USGS

WASHINGTON (Reuters) – A magnitude 4.0 earthquake shook Northern California on Monday, the U.S. Geological Survey reported. The quake, which was initially reported at a 4.3 magnitude, was centered a mile southeast of East Richmond Heights, northeast of San Francisco, and was at a depth of 5.5 miles, the USGS…