The Oregon Office of Emergency Management advises on tsunami preparedness, emphasizing risk awareness and community planning.

The popular Greek holiday island of Santorini is taking emergency measures in response to intense seismic activity.

Multiple earthquakes rattling the Greek island of Santorini have prompted thousands of people to flee, disrupted travel for ...

Every hour, earthquakes take place somewhere on Earth as tectonic plates gradually move. This movement causes stress to build up over time, which is eventually released in a sudden jolt. While most ...

People have been advised to avoid large indoor gatherings, small ports and areas where rockslides could occur.

Schools were closed and emergency crews deployed on the volcanic Greek island of Santorini on Monday after a spike in seismic activity raised concerns about a potentially powerful earthquake.

SANTORINI, Greece (AP) — Authorities deployed emergency rescue crews to Greece ... raised concerns about a potentially powerful earthquake. Schools on four islands were also to shutter through ...