Historical tsunamis · Jan 5, 1992, 6:00 AM UTC

1992 South China Sea tsunami

China

The tsunami of Jan 5, 1992, 6:00 AM UTC originated near South China Sea (China).

Key facts

Date
Jan 5, 1992, 6:00 AM UTC
Cause
Earthquake and landslide
Magnitude
M3.7
Maximum documented water height
0.80 m
Damage
limited (under US$ 1 million)
Observation records
5
Countries affected
1

It was triggered by a magnitude 3.7 earthquake.

The highest documented water height was 0.80 m (Yulin, Sanya, Hainan Island, China).

5 observation sites in 1 countries are recorded.

Damage is estimated at limited (under US$ 1 million).

Map of observation sites

5

Each dot is a documented observation site; colour and size show the observed water height. The triangle marks the source.

Observations by country

CountryObservation recordsMaximum documented water heightDeathsEarliest arrival
China50.80 m
Yulin, Sanya, Hainan Island
——

Highest documented water heights

5 / 5

Individual documented observations for this event. Heights come from different measurement types and sources; not every location has a measured height.

Location / stationObserved heightDistance from sourceCountry
Yulin, Sanya, Hainan Island0.80 m162 kmChina
Beibu Bay, Weizhou Island0.25 m354 kmChina
Xiuying, Hainan Island0.24 m329 kmChina
Dongfang, Hainan Island0.23 m138 kmChina
Qinglan, Hainan Island0.17 m344 kmChina

Source: NOAA National Centers for Environmental Information (NCEI), Global Historical Tsunami Database. Confirmed events only. Deaths and damage are database estimates; older records are incomplete. Water heights come from different types of observation.