French Polynesia is on tsunami alert hours after a powerful earthquake struck Russia's far east, sparking alerts ...

Yesterday's 4.5-magnitude earthquake at Muswellbrook, in the New South Wales Upper Hunter, was the latest in a series of moderate-sized events near the town in just over a fortnight. A 4.7 ...

The US Tsunami Warning System also issued a warning of "hazardous tsunami waves" within the next three hours along some ...