was earthquake last night felt in portland
Last nightâs M=4.0 earthquake struck just south of the city of Portland, and registered over 4000 felt reports on the USGS website. M=4.0 earthquake south of Portland Last night, at 5:24 p.m., a M=4.0 earthquake struck just south of Portland near the small town of Molalla, and registered over 4,000 felt reports on the USGS website.