USGS: M3.3 Quake Shakes Parts of Northern Oklahoma

An earthquake has rattled parts of northern Oklahoma.

The U.S. Geological Survey says the 3.3 magnitude earthquake was recorded shortly before 1 p.m. Monday about 17 miles west-southwest of Perry in Garfield County. The temblor was recorded at a depth of about three miles.

No damage or injuries were immediately reported. Geologists say damage is not likely in earthquakes below magnitude 4.0 and that earthquakes of magnitude 2.5 to 3.0 are the smallest that can be felt by humans.

Scientists have linked an increase in magnitude 3.0 or greater earthquakes in Oklahoma to the underground disposal of wastewater from oil and natural gas production. State regulators have asked producers to reduce wastewater disposal volumes in earthquake-prone regions of the state.

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