A 2.7-magnitude earthquake shook the southern junction of the two fault lines that run parallel with the Oregon Coast Friday, July 23. According to the U.S. Geological Survey, the quake was located west of Petrolia, CA near Cape Mendocino in Northern California. On Saturday, a 2.9-magnitude quake was recorded west to southwest of Petrolia, CA. On Sunday, a 2.9-magnitude quake was recorded west of Petrolia, CA.
