Where was the Epicentre of the 2011 Japan earthquake?
Miyagi prefecture
The epicentre was located some 80 miles (130 km) east of the city of Sendai, Miyagi prefecture, and the focus occurred at a depth of 18.6 miles (about 30 km) below the floor of the western Pacific Ocean.
Where did the Japanese tsunami 2011 take place?
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.
What areas were affected by the 2011 Japan earthquake?
List of cities and towns severely damaged by the 2011 Tōhoku earthquake and tsunami
| City | Region | Country |
|---|---|---|
| Sanmu | Chiba Prefecture | Japan |
| Sendai | Miyagi Prefecture | Japan |
| Shibata | Miyagi Prefecture | Japan |
| Shichigahama | Miyagi Prefecture | Japan |
What was the longitude and latitude of the Tohoku earthquake?
According to JMA, the epicenter of the earthquake was 130 km east-southeast of the Oshika Peninsula at 38° 06.2′ north latitude and 142° 51.6′ east longitude and at a depth of 24 km.
What city is closest to the epicenter?
Some information now about Sendai, the city closest to the quake’s epicenter.
What type of fault caused the 2011 Japan earthquake?
It was that slippery clay that made the Tohoku fault so resistant to friction, which could help explain why the slip was so large, scientists said. The team was also able to determine exactly how much friction occurred during the earthquake by taking the temperature of the fault.
How many aftershocks were there in the 2011 Japan earthquake?
Japan had experienced 900 aftershocks after the M9.1 earthquake on March 11, 2011 with about 60 aftershocks being over magnitude 6.0 and three over magnitude 7.0. For conciseness, only earthquakes with magnitudes greater than 7.0 or an intensity greater than lower-6 on the shindo scale are listed here.
Where is the epicenter located in an earthquake?
The surface where they slip is called the fault or fault plane. The location below the earth’s surface where the earthquake starts is called the hypocenter, and the location directly above it on the surface of the earth is called the epicenter. Sometimes an earthquake has foreshocks.
What cities were closest to the epicenter of the earthquake?
What cities were closest to the epicenter of the earthquake? How did you determine this? VICTOR AND SPLIT ROCK WERE CLOSEST TO THE EPICENTER. THIS WAS DETERMINED BY THE FACT THAT THESE TWO TOWNS HAD THE HIGHEST MERCALLI VALUE (VII), MEANING THEY EXPERIENCED THE MOST DAMAGE.
Where was the epicenter of the earthquake in Japan in 2011?
Map of the 2011 Japan earthquake epicenter off the northeast coast of the Tōhoku region of Japan’s Honshu island. A magnitude 9.0 earthquake struck off Japan’s northeastern coast, near the Tōhoku region. Tsunami waves smashed the coast, causing massive damage and flooding.
Where was the tsunami in Japan in 2011?
The U.S. Pacific Tsunami Warning Center (PTWC) reported a wave with maximum height of 2.79 meters (9.2 feet) at an observing station at Hanasaki, Hokkaido, at 3:57 p.m. local time (06:57 UTC). Other PTWC reports: On March 11, 2011, a magnitude 8.9 earthquake struck off the east coast of Honshu, Japan, about 130 kilometers (80 miles) east of Sendai.
How big was the earthquake in Sendai Japan?
The Sendai quake lifted the seafloor several meters and generated a tsunami up to 7 meters [23 feet] high. “We’re learning that we can’t discount any of these big subduction zones,” says Tobin. “They’re all capable of producing large earthquakes.”
Where did the Great Tohoku earthquake take place?
Tectonic Summary. The March 11, 2011, M 9.1 Tohoku earthquake, which occurred near the northeast coast of Honshu, Japan, resulted from shallow thrust faulting on the subduction zone plate boundary between the Pacific and North America plates. At the location of this earthquake, the Pacific plate moves roughly westward relative to
