© U.S. Geological SurveyA 4.1 magnitude earthquake, marked in red on this map, recorded Friday, Sept. 18, 2015 near Cushing, according to the U.S. Geological Survey.
The temblor recorded at about 7:35 a.m. about 4 miles west-northwest of Cushing in Payne County.
The USGS also recorded a 3.5 magnitude quake near Cushing at 4:16 a.m. today.
During the past seven days, the USGS recorded 44 earthquakes in Oklahoma. During the past 30 days, Oklahoma recorded 125 earthquakes of at least 2.5 magnitude.
Today's 4.1 is the largest quake in that timeframe. The second-largest was a 4.0 recorded Tuesday near Mooreland in Major County.
Comment: See also: Volcanic eruptions and earthquakes increasing across the planet