Tsunami grazes US, Mexico

SAN FRANCISCO/QUITO, (Reuters) – Thousands of  people fled their homes along the Pacific coast of North and  South America yesterday as a tsunami triggered by Japan’s  massive earthquake reached the region but appeared to spare it  from major damage.

The giant wall of water lost much of its energy as it  roared thousands of miles (km) across the Pacific Ocean, but  many governments took no chances, ordering large-scale  evacuations of coastal areas, ports and refineries.

The West Coast and Alaska Tsunami Warning Center downgraded  the situation in California from a tsunami “warning” to an  “advisory,” said