Video: Moment of Mexico 7.4 earthquake caught on camera

A strong earthquake has rocked Mexico shaking buildings and forcing people out into the streets. The US Geological Survey says the quake happened 193 kilometers east of Acapulco on Mexico's Pacific coast. Initial reports suggested that the quake was 7.6 magnitude. Later, however, the USGS downgraded the figures to 7.4, also saying that the epicenter was 17.5 kilometers underground. A 5.1-magnit ...