Tsunamis in 1831

May 26, 1831 Tsunami: San Remo, Italy

May 26, 1831 · Questionable tsunami

A tsunami caused by an earthquake began at San Remo, Italy on May 26, 1831 at 11:30 UTC. 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
May 26, 1831, 11:30 UTC
Source
San Remo, Italy
Cause
Earthquake
Runups recorded
1
Tsunami intensity (Soloviev-Imamura)
3
Waters
Ocean
How certain
Questionable tsunami
Source location
43.800° N, 7.800° E

The toll

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

What the record says

NCEI’s account, from the sources it cites.

"A destructive earthquake took place in Castellaro. 52 houses were destroyed, and 49 houses became unfit for living; the arch of a parish church was split; 5 people were killed. Houses also collapsed in Bussana. Great damage was done to Taggia. The earthquake was felt in Marseille, San Remo, Genoa, Turin. A rumble was heard in San Remo accompanied by a vertical shock" (reference #2130).

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
San RemoItalyEyewitness observation of water height

More

Every tsunami in 1831The 1800sTsunamis of ItalyThis 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 3291.