Uruguay
Earthquakes and tsunamis in Uruguay, 2017–2026
USGS recorded no earthquake of magnitude 4.5 or more in or off Uruguay from 2017 to October 19, 2026. NOAA lists 2 tsunamis that began in or off Uruguay.
The last 30 days · as of
USGS recorded no earthquake of magnitude 4.5 or more in the area the map frames in the last 30 days.
What the record holds
The highest of them reached 0.19 m, on January 15, 2022.
The events
- January 15, 2022Tsunami · 0.19 m highRio De La Plata EstuaryNOAA NCEI
Good to know
- An event counts for Uruguay when it began inside its borders, or at sea within 100 km of its coast (so one can count for two neighbours), or further out, up to 300 km, where Uruguay is the nearest country.
- USGS counts are its ComCat catalogue’s earthquakes of magnitude 4.5 or more, aftershocks included.
- NOAA lists significant events only: earthquakes that killed, did about $1 million of damage, reached magnitude 7.5 or intensity X, or raised a tsunami, and eruptions and tsunamis by like measures. Magnitudes before 1900 are its estimates from written accounts.
- Deaths are NOAA’s total for each event, wherever people died, its tsunami and fires included. A tsunami counts the dead its runup records give for this place: NOAA’s total for a tsunami includes its source quake’s.
- A tsunami from elsewhere counts where one of its runups killed or rose a metre or more.
- The map frames the box around Uruguay, its neighbours’ quakes included, so its count runs higher than this page’s.
- Counted to October 19, 2026, as is the map. The last 30 days ask USGS again.
How the layers work, where their data comes from and what they can’t tell you: Earthquakes, live, The world through history