CNBC | Magnitude 5.0 quake strikes near Cushing, Oklahoma: USGS CNBC The quake was centered 2 miles (3.2 km) west of Cushing, a small city of about 8,000 people some 50 miles west of Tulsa, which is the location of intersecting oil pipelines and is considered a hub for crude oil shipment. The oil and gas division of the ... |