earthquake

A series of peer-reviewed papers published June 2 in The Leading Edge detail new research on disposal well-triggered earthquakes in Oklahoma.The June 2015…

A pair of earthquakes has rattled parts of Noble County in central Oklahoma.The U.S. Geological Survey says each of the quakes was recorded early Sunday…

More than a dozen small to moderate earthquakes have been recorded in Oklahoma since Friday afternoon, including one with a preliminary magnitude of 4.2…

New federal research says small earthquakes shaking Oklahoma and southern Kansas daily are dramatically increasing the chance of bigger and dangerous…

Oklahoma’s surge in earthquakes and possible links to oil and gas activity has led regulators to scrutinize permits for disposal well operators in…

Washington Post reporter Lori Montgomery traveled central Oklahoma and filed a story about Oklahoma’s earthquake swarm, an examination that included…

A swarm of earthquakes has rattled the Medford area in northern Oklahoma, including a magnitude 4.0 quake.The U.S. Geological Survey says the earthquake…

No injuries or damage have been reported after a 3.6-magnitude earthquake hit northern Oklahoma on Friday morning.The U.S. Geological Survey says the…

The U.S. Geological Survey has recorded a 4.1 magnitude earthquake near Stillwater.The USGS says the earthquake was recorded at 2:10 p.m. Sunday five…

The quake, while strong, was very deep so its damage was limited to overturned shelves and broken ceiling tiles.