A powerful 7.3 magnitude earthquake struck off the southern coast of Alaska on Tuesday, triggering immediate concerns and a tsunami warning for parts of the state’s southern peninsula. The quake occurred around 4:30 p.m. EST, approximately 54 miles south of Sand Point, according to the U.S. Geological Survey.
The National Weather Service swiftly issued a tsunami warning, prompting coastal communities to remain on high alert. A NOAA-released map highlighted the affected regions, including sections of the Alaska Peninsula now under potential threat.
Though the region is sparsely populated, it includes the Alaska Peninsula Wildlife National Preserve and several small fishing towns and remote villages. Emergency officials took no chances. “We’ve had other quakes in the area that didn’t generate significant tsunami waves, but we’re treating this seriously,” said a spokesperson from the state’s emergency management agency. “We’re making sure communities are notified and ready to evacuate if needed.”
Roughly an hour after the quake, there were no confirmed reports of property damage or tsunami activity. Nonetheless, emergency services remained vigilant, continuing to monitor the coastline for any sudden changes.
Shortly afterward, the tsunami warning was downgraded to an advisory, signaling a reduced threat level while still urging residents to stay cautious. Authorities emphasized that while the immediate danger had passed, the situation served as a critical reminder of Alaska’s seismic vulnerability.
