A preliminary 3.2 magnitude earthquake struck near Petrolia Thursday evening, according to the U.S. Geological Survey.
At 8:25 p.m. (7:25 p.m. local time), the region was shaken by a tremor, News.Az reports, citign US media.
The earthquake rattled at a depth of just 0.01 miles, with its epicenter about 44 miles west-northwest of Petrolia.
Over the last week, the area has experienced eight quakes of magnitude 2.5 or above. The largest, measuring 3.9, occurred near Ferndale three days ago.