Operation Avid Response

Operation Avid Response is the name of U.S. humanitarian relief efforts to Turkey after the 1999 İzmit earthquake that struck Western Turkey on August 17, 1999. The earthquake, measuring 7.4 on the Richter scale, centered near Izmit, approximately 65 miles east of Istanbul, left an estimated 600,000 people homeless and damaged over 54,000 buildings, with up to 35,000 needing demolition. The mission concluded September 11, 1999.