Tsunamis in 2020

December 27, 2020 Tsunami: Central Chile

December 27, 2020 · 0.16 m · Definite tsunami

A tsunami caused by a magnitude 6.7 earthquake began at Central Chile on December 27, 2020 at 21:39:14 UTC. The water rose as high as 0.16 meters. Its effects were recorded at 1 place.

Where the waves reached

The source (white) and every runup with a place, colored by the water height recorded there. A ring is a runup NCEI marks doubtful.

  • Under 1 m
  • 1 to 3 m
  • 3 to 10 m
  • 10 to 30 m
  • 30 m and more
  • Height not recorded

Tsunami warnings in force

The tsunami

Date
December 27, 2020, 21:39:14 UTC
Source
Central Chile
Cause
Earthquake
Maximum water height
0.16 m (0.5 ft)
Runups recorded
1
Waters
Ocean
How certain
Definite tsunami
Source location
39.340° S, 74.985° W

The toll

The record gives no deaths, injuries or damage for this tsunami.

Every runup

Nearest the source first. Heights are above sea level at the time; a tide gauge reads half the wave’s full height.

WhereCountryKm from sourceWater height, mInland, mMeasured byFirst wave, UTCDeaths
Bahia MansaChile1740.16Tide gauge (half the maximum wave height)

More

Every tsunami in 2020The 2000sTsunamis of ChileThe earthquakeThis day in weather historyAlerts in force

Sources

Tsunami events and runups from NOAA’s National Centers for Environmental Information, Global Historical Hazard Database, cited as NCEI/WDS, doi:10.7289/V5PN93H7. Public domain. Read 2026-09-24. NCEI tsunami event 5760.