A powerful tsunami has struck the southern coast of Alaska following a massive undersea earthquake early this morning. The U.S. Geological Survey reported the quake at a magnitude of 8.2, triggering immediate tsunami warnings and forcing thousands of residents to flee low-lying areas.

Waves reaching heights of up to 20 feet were reported crashing into coastal communities, sweeping away boats, vehicles, and damaging infrastructure. Emergency services are actively working to assist with evacuations and assess the extent of the damage.

Residents in Anchorage, Kodiak, and surrounding towns were urged to move to higher ground as sirens echoed through the early hours. So far, there have been no confirmed fatalities, but multiple injuries and missing persons have been reported.

Authorities are warning that aftershocks and additional waves could follow. The National Weather Service continues to monitor the situation closely and has issued advisories across the Pacific coastline.

More updates to follow as the story develops.