The Pacific Northwest boasts an extensive network of more than 600 seismic monitoring stations that help researchers track ...

The quake occurred 440 kilometres (273 miles) southwest of the capital Apia at a depth of 314 kilometres (195 miles), the US Geological Survey said.

Japan's weather agency said Friday that a malfunction in the ocean-floor observation system off the Pacific coast, installed ...

A magnitude-6.6 earthquake struck in the South Pacific near the island nation of Samoa on Friday but caused no apparent ...

Melbourne: A magnitude-6.6 earthquake struck near the South Pacific island nation of Samoa on Friday, the US Geological ...

A magnitude-6.6 earthquake struck in the South Pacific near the island nation of Samoa on Friday, but caused no apparent ...

Japan completed the world’s first real-time ocean floor earthquake detection system in June 2025, giving 20 seconds more ...

A strong earthquake hit near Samoa. The US Geological Survey reported the event. It measured 6.6 in magnitude. The location ...

A magnitude-6.6 earthquake struck near the South Pacific island nation of Samoa on Friday, the U.S. Geological Survey said. There were no immediate reports of injury or damage.     The quake struck ...

The quake struck late morning local time 440 kilometers (273 miles) southwest of the capital Apia at a depth of 314 ...

A tsunami watch was issued around 9 p.m. on Saturday, July 19, from the Pacific Tsunami Warning Center. “They put us in a ...