On March 11, 2011, a magnitude (Mw) 9.1 earthquake struck
off the northeast coast of Honshu on the Japan Trench
. A tsunami that was generated by the earthquake arrived at the coast within 30 minutes, overtopping seawalls and disabling three nuclear reactors within days.
How far inland did the tsunami travel March 11 2011?
Near Sendai, flood waters penetrated
10 kilometers (6 miles) inland
. According to the U.S. Geological Survey, the earthquake moved Japan's main island of Honshu eastward by 2.4 meters (8 feet) and dropped about 400 kilometers (250 miles) of coastline by 0.6 meters (2 feet).
Where did the tsunami hit in Japan?
The quake, with a magnitude of 7.2, hit
the coast of Miyagi Prefecture
at 6:26 p.m. (0926 GMT) at a depth of 60 km (40 miles), the Japan Meteorological Agency said. All tsunami alerts were lifted about an hour later, broadcaster NHK said after warning the public not to go near the shore.
What country was hit by a massive tsunami in 2011?
Ten years ago, on March 11, 2011, a magnitude-9.0 earthquake struck off
Japan's
northeastern shore—the most powerful earthquake ever recorded to have hit the country—generating enormous tsunami waves that spread across miles of shoreline, climbing as high as 130 feet.
How many people died in the 2011 March 11 tsunami?
The earthquake and tsunami killed
nearly 20,000 people
on a stretch of Japan's Pacific coast more than 400 kilometers (250 miles) northeast of Tokyo. The disasters also triggered multiple meltdowns at the Fukushima nuclear plant, which forced the evacuation of tens of thousands of residents.
What is the biggest tsunami ever?
Lituya Bay, Alaska, July 9, 1958
Its over 1,700-foot wave was the largest ever recorded for a tsunami. It inundated five square miles of land and cleared hundreds of thousands of trees. Remarkably, only two fatalities occurred.
Is Japan still recovering from the 2011 earthquake 2020?
TOKYO (AP) — Ten years after a massive earthquake and tsunami devastated Japan's northeastern coast, triggering meltdowns at the Fukushima nuclear power plant, much has been achieved in disaster-hit areas but
they are still recovering
. … The magnitude 9.0 earthquake was one of the strongest temblors on record.
What country has the most tsunami?
Where do tsunamis most often occur in the world? Tsunamis occur most often in the Pacific Ocean and
Indonesia
because the Pacific Rim bordering the Ocean has a large number of active submarine earthquake zones.
How long did it take Japan to recover from the 2011 tsunami?
Three years
after the tsunami.
How far inland did the 2011 Japan tsunami go?
Maximum distance inland reached by the tsunami:
6 miles (10 km)
in Sendai. Area of land covered by tsunami waters: about 217 sq miles (561 km sq) Speed of a tsunami over the open ocean: about 500 mph (800km/her) Shortest travel time of tsunami: 8 min (Sendai, Japan)
How long did the 2011 Tohoku earthquake last?
The 9.1-magnitude (M
w
) undersea megathrust earthquake occurred on 11 March 2011 at 14:46 JST (05:46 UTC) in the north-western Pacific Ocean at a relatively shallow depth of 32 km (20 mi), with its epicenter approximately 72 km (45 mi) east of the Oshika Peninsula of Tōhoku, Japan, lasting
approximately six minutes
.
How did Japan respond to the 2011 tsunami?
In the first hours after the earthquake, Japanese Prime Minister Kan Naoto moved to set up an emergency command centre in Tokyo, and a large number of rescue workers and
some 100,000 members of the Japanese Self-Defense Force
were rapidly mobilized to deal with the crisis.
How much did the 2011 Japan tsunami cost?
The costs resulting from the earthquake and tsunami in Japan alone were estimated at
$220 billion USD
. The damage makes the 2011 Great East Japan earthquake and tsunami the most expensive natural disaster in history. Although the majority of the tsunami's impact was in Japan, the event was truly global.
What is the deadliest tsunami in history?
The most devastating and deadliest tsunami was one
in the Indian Ocean on Boxing Day, 2004
. The tsunami was the most lethal ever to have occurred, with a death toll that reached a staggering figure of over 230,000, affecting people in 14 countries – with Indonesia hit worst, followed by Sri Lanka, India, and Thailand.
How much did it cost to rebuild Japan after the 2011 tsunami?
In the decade since the strongest earthquake in Japan's history triggered a 32-foot tsunami that slammed into the eastern coastline, the cleanup effort has become one of the world's most expensive, costing
some $300 billion
so far.
Can you swim out of a tsunami?
“A person will be just swept up in it and carried along as debris;
there's no swimming out of a tsunami
,” Garrison-Laney says. “There's so much debris in the water that you'll probably get crushed.” Eventually, the wave will pull back, dragging cars, trees, and buildings with it.
