A powerful magnitude 7.3 earthquake struck the island nation of Vanuatu in the Pacific on Tuesday, causing considerable damage to numerous homes and businesses, including a complex that houses the U.S. Embassy.

The U.S. Geological Survey (USGS) said the temblor struck just off the coast to the west of the capital city of Port Vila, prompting fears of hazardous tsunami waves along coastal areas within several hundred miles of the epicenter.

According to a report from Reuters, at least one person was killed in the earthquake and several others were injured.

In a post on X, the Asia Pacific Regional Office of the International Federation of Red Cross and Red Crescent Societies (IFRC) said its facilities and the airport also suffered considerable damage, restricting flights into and out of the country.

Officials at the U.S. Embassy said its facility was also damaged and would remain closed until further notice.

“All personnel who were in the U.S. Embassy building, in Vanuatu, are safe and accounted for,” officials said on X. “While the U.S. Embassy building sustained significant damage, all personnel were able to safely evacuate the building.”

Several aftershocks, including a magnitude 5.5, have been reported, and first responders are searching the rubble of collapsed buildings for anyone who may be trapped.