Palekastro, Greece — A magnitude 4.9 earthquake shook the sea south of Crete early Tuesday morning, according to the U.S. Geological Survey.

WHAT HAPPENED:

The quake struck at 5:03 AM Central Time, centered about 101 kilometers south-southeast of Palekastro, Greece, at a depth of about 46 kilometers, or roughly 28 miles below the surface. The USGS has reviewed the event. No tsunami threat was issued for this earthquake.

IMPACTS:

The epicenter sits offshore in the waters south of Crete, away from the island's larger towns. The USGS summary listed no felt reports and no damage reports at the time of this report.

WHAT TO DO:

- Drop, cover, and hold on while the ground is shaking.

- Stay away from windows, shelves, and anything that could fall.

- Once the shaking stops, check for hazards such as gas leaks, broken glass, and cracked walls.

- Be ready for aftershocks, which can follow in the hours and days after a quake.

Source: U.S. Geological Survey (USGS), November 3, 2026.