Magnitude: 7.8Mt
Time: 07-09-1971 T03:03:18.7
Country: CHILE

CENTRALCHILE

This tsunami was recorded in Chile on 07-09-1971 T03:03:18.7, where a 1.2 meter tall sea wave released a sizeable amount of seismic energy reaching a magnitude of 7.8Mt. Tsunamis are often caused by earthquakes, and this tsunami was caused by a quake that struck at a focal depth 58km below the surface. Natural disasters can often be deadly, and this event occurred in a populated area claiming 83 souls. Reports suggest the total cost of damages reached $236.4 million as structures were reduced to rubble. The USGS monitors tsunami events around the globe, and has assigned this event an ID of 2033. This region of Chile falls within region code 89.
View all tsunamis


Surface Geology

Underlying geological composition for the surrounding area.

Chile Cretaceous Antucoya - porphyry copper
Cretaceous calc-alkalic plutons, including batholiths.

Related USGS Publications

70045121 - 2013 - Seismotectonic framework of the 2010 February 27 Mw 8.8 Maule, Chile earthquake sequence



Latest Tsunami Events

Recent Tsunami activity from around the globe.



Nearby Tsunamis
8
mag
SOUTHERNCHILE
10-28-1562 T10:00:00
7.1
mag
SOUTHERNCHILE
08-18-1974 T10:44:12.8
9.5
mag
SOUTHERNCHILE
05-22-1960 T19:11:17
7.3
mag
CENTRALCHILE
04-20-1949 T03:29:07
7
mag
CENTRALCHILE
08-20-1920 T16:15:38
8.2
mag
CENTRALCHILE
05-21-1960 T10:02:50
8.5
mag
CENTRALCHILE
05-25-1751 T05:30:00
8.2
mag
CENTRALCHILE
02-20-1835 T16:22:00
8
mag
CENTRALCHILE
03-15-1657 T23:30:00
6.5
mag
CENTRALCHILE
07-23-1898 T02:17:00




Tsunami Measurement
tsunami scale

Tsunami Stats
region_code 89
primary_magnitude 7.8
focal_depth 58
total_deaths 83
iida .3
year 1971
total_houses_destroyed_description 3
location_name CENTRALCHILE
id 2033
event_validity 4
time 07-09-1971 T03:03:18.7
latitude -32.5
maximum_water_height 1.2
total_injuries 447
soloviev 0
cause_code 1
total_damage_description 4
total_damage_millions_dollars 236.4
total_injuries_description 3
longitude -71.2
total_deaths_description 2
country CHILE

Nearby Earthquakes
6.8
mag
CHILE:OVALLE,COQUIMBO;ARGENTINA:SANJUAN
06-20-2003 T13:30:41
5.4
mag
CHILE:CENTRAL
12-29-1972 T04:51:01
6.6
mag
CHILE:CENTRAL
06-08-1972 T18:53:41
6.7
mag
CHILE:COQUIMBO,LASERENA
01-20-2019 T01:32:51
7.1
mag
CHILE
04-19-1955 T20:24:05
6.5
mag
CHILE:LASERENA
04-24-1858
7.5
mag
CHILE:COQUIMBO
11-17-1849
6.9
mag
CHILE:COQUIMBO,LASERENA
03-13-1975 T15:26:42
6.4
mag
CHILE:CENTRAL:COQUIMBO,LASERENA,OVALLE
04-01-2002 T19:59:32
6.9
mag
CHILE:LASERENA
11-11-2015 T01:54:37