Historical tsunamis · Mar 20, 2012, 6:02 PM UTC

2012 S. Mexico tsunami

Mexico

The tsunami of Mar 20, 2012, 6:02 PM UTC originated near S. Mexico (Mexico).

Key facts

Date
Mar 20, 2012, 6:02 PM UTC
Cause
Earthquake
Magnitude
M7.4
Depth
20 km
Maximum documented water height
0.20 m
Deaths
2
Injuries
13
Houses destroyed
800
Damage
US$ 600 million
Observation records
2
Countries affected
1

It was triggered by a magnitude 7.4 earthquake at a depth of 20 km.

The highest documented water height was 0.20 m (Acapulco, Mexico).

2 observation sites in 1 countries are recorded.

The database records 2 deaths.

Houses destroyed: 800.

Damage is estimated at US$ 600 million.

Map of observation sites

2

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
Mexico20.20 m
Acapulco
——

Highest documented water heights

2 / 2

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
Acapulco · Guerrero0.20 m182 kmMexico
Lazaro Cardenas · Michoacan0.07 m449 kmMexico

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.