Active tsunami warnings
Portugal's coastline lies near the active Africa-Eurasia plate boundary, where earthquakes and landslides can generate tsunamis - as seen historically in the Mediterranean and eastern Atlantic. The strongest recent earthquake near Portugal was M 2.5 near AZORES-CAPE ST. VINCENT RIDGE.
Tsunami alert levels
Dangerous coastal flooding and powerful currents likely. Move to high ground or inland now.
A tsunami is possible. Stay alert and be ready to act.
Strong currents or waves dangerous near the water. Stay away from the coast.
Tsunamis in Portugal: FAQ
Is there a tsunami warning in Portugal right now?
There is no active tsunami warning being tracked for Portugal right now. This page updates automatically from GDACS and the US NWS.
Can earthquakes near Portugal cause a tsunami?
Portugal's coastline lies near the active Africa-Eurasia plate boundary, where earthquakes and landslides can generate tsunamis - as seen historically in the Mediterranean and eastern Atlantic. Large, shallow offshore earthquakes (roughly M7+) are the main tsunami trigger.
Where do tsunami warnings for Portugal come from?
QuakeMate aggregates the Pacific Tsunami Warning Center, the US National Tsunami Warning Center, and the global GDACS system. Local agencies issue the official guidance.
Tsunami & earthquake alerts for Portugal
QuakeMate sends real-time alerts for major earthquakes and tsunami warnings near you - free on iOS.