Chile Earthquake Damage Seen From Space
|
|
Earthquake damage in Concepcion, Chile is featured in this image photographed by an Expedition 22 crew member on the International Space Station. CREDIT: NASA |
Astronauts living on
the International Space Station have taken photographs of Chile in the
aftermath of the devastating 8.8-magnitude earthquake that struck the country,
revealing a bird?s-eye view of the damage wrought by the temblor.
One photograph of Chile
from space released by NASA shows the hard-hit cities of Concepci?n and
Hualpen seven hours after the earthquake struck the South American country on
Saturday. The epicenter of the quake was about 71 miles (115 km) offshore and
the north-northeast of the region.
?While the image is
not detailed enough to see damage to individual buildings or roadways, some
indicators of earthquake damage are visible,? NASA said in a photo description.
?A dark smoke plume is visible at lower-left near an oil refinery in Hualpen.?
In the lower-right of
the photo, parts of a single-lane bridge over the region?s Bio-Bio River appear
to have collapsed. A small white plume of smoke is also visible near the
Universidad de Concepcion.
NASA?s Terra
satellite also photographed Chile?s capital of Santiago less than an hour after
the space station?s view was taken. That image revealed more smoke and haze
that may also be due to the earthquake and its effects, NASA officials said.
The Chile earthquake
is the seventh strongest in recorded history. Nearly 800 deaths and widespread
damage have been caused by the temblor.
The earthquake was so
strong that it should have shortened the length
of Earth?s days by about 1.26 microseconds and slightly shifted the figure
axis of the Earth (which the planet?s mass is balanced around), NASA scientists
said. One microsecond is one-millionth of a second.
The International
Space Station is home to five astronauts from three different countries. The
crew includes two Americans from NASA, two Russians and one Japanese astronaut.
On
Monday, NASA astronaut Timothy ?T.J.? Creamer assured followers of his Twitter
page that he and his crewmates were able to see Chile from space and were
releasing the photographs.
One Twitter follower,
who wrote to Creamer as Pablo Martinez from Chile, said the astronauts are
lucky they live in space, beyond the reach of earthquakes.
?[I] am glad that
you are ok,? replied Creamer, who posts updates about his spaceflight as Astro_TJ. ?We all feel the intensity of this disaster. Stay
safe!?
Earlier today, Japanese
astronaut Soichi Noguchi posted a view of Santiago,
Chile from space that he took on Tuesday from the station. The photo, posted to
Noguchi?s Astro_Soichi Twitter page, shows the city
below a few clouds on an otherwise clear day.
Much of Chile?s
coastline sits above the boundary between the Nazca
and South American tectonic plates, which are converging. The strongest
earthquake recorded in the last 200 years was a 9.5 temblor that struck in
May 1960 about 143 miles (230 km) north of the Concepcion region, NASA
officials said.









