4.6 magnitude earthquake rattles Northern California

A 4.6 magnitude earthquake shook Northern California early Thursday morning, ​according to the United States Geological ​Survey (USGS).

The epicenter struck at a depth of 10.9 ​km (6.77 ⁠miles) near Boulder Creek, California, approximately 65 miles southeast of San Francisco.

USGS downgraded this quake from a 4.9 to a 4.6.

This is a developing story. Please check back for updates.