266 km N of Bamboo Flat, India

A magnitude 7.5 earthquake — a major event — struck near 266 km N of Bamboo Flat, India on August 10, 2009, at a shallow depth of about 24 km. An earthquake this size would have been felt strongly across the surrounding region; shallow earthquakes release their energy close to the surface, so they tend to cause the strongest shaking and the most damage. Shallow magnitude 7.5 events near a coastline can also pose a tsunami risk. 539 people submitted "Did You Feel It?" shaking reports to the USGS. Casualties, damage and the recovery depend on local building standards, population and distance from the epicentre — the news coverage, references and photos below capture what happened on the ground.