AN EARTHQUAKE SHAKES SEATTLE, ON ABC'S "GREY'S ANATOMY"

"I Feel the Earth Move" - An earthquake shakes the ground at Grey Sloan Memorial Hospital, trapping Maggie in an elevator and threatening Meredith's long streak of successful surgeries. Meanwhile, Owen gives medical advice to a child over the phone and Ben confides in Jackson, on "Grey's Anatomy," THURSDAY, MARCH 12 (8:00-9:00 p.m., ET) on the ABC Television Network.

"Grey's Anatomy" stars Ellen Pompeo as Meredith Grey, Patrick Dempsey as Derek Shepherd, Justin Chambers as Alex Karev, Chandra Wilson as Miranda Bailey, James Pickens, Jr. as Richard Webber, Sara Ramirez as Callie Torres, Kevin McKidd as Owen Hunt, Jessica Capshaw as Arizona Robbins, Jesse Williams as Jackson Avery, Sarah Drew as April Kepner, Caterina Scorsone as Amelia Shepherd, Camilla Luddington as Josephine "Jo" Wilson, Jerrika Hinton as Stephanie Edwards and Kelly McCreary as Margaret "Maggie" Pierce.

Guest cast TBD.

"I Feel the Earth Move" was written by Jen Klein and directed by Thomas Wright.

"Grey's Anatomy" is broadcasted in 720 Progressive (720P), ABC's selected HTV format, with 5.1-channel surround sound. This program carries a TV-14,D parental guideline.

For more information on "Grey's Anatomy" please visit ABC.com.