Showing posts with label Earthquake. Show all posts
Showing posts with label Earthquake. Show all posts

Tuesday, May 1, 2012

Japan’s Earth Quake and Tsunami is the costliest Natural disaster!!!

The Japanese government on Wednesday estimated the direct damage from a deadly earthquake and tsunami that struck the country's northeast this month at as much as $310 billion, making it the world's expensive natural disaster.

The first official damage estimates will serve to map out disaster relief plans and emergency budgets to fund recovery costs.

Tokyo said the estimate covered damage to roads, homes, factories and other infrastructure, and eclipses the losses incurred by other natural disasters such as the 1995 Kobe quake and Hurricane Katrina in 2005.

The figure could go even higher, as the estimate does not include losses in economic activity from planned power outages or the broader impact of a crisis at a stricken nuclear power plant in Fukushima, which economists say pose the biggest risks to the economy.

"The impact from the planned power outages is likely to be significant," Fumihira Nishizaki, director of macroeconomic analysis at the Cabinet Office told reporters.

The upper end of the 16-25 trillion yen ($197-308 billion) estimate range would amount to about 6 percent of Japan's gross domestic product.

"This quake will cause the condition of Japan's economy and output to be severe," Bank of Japan Governor Masaaki Shirakawa told a parliamentary committee.

Speaking separately, central bank board member Ryuzo Miyao repeated the bank's pledge to take appropriate policy action if needed to support the world's third-largest economy.


"We need to be mindful that the quake's negative impact on the economy, at least on the supply side, may be bigger than the Kobe quake 16 years ago, and be prolonged," he added.

In its initial response to the disaster, the central bank doubled the funds earmarked for purchases of a range of assets and started pumping record amounts of cash into the money market to prevent it from seizing up.

It later followed up by joining forces with other G7 central banks in a rare coordinated move to keep a rallying yen from inflicting further damage to the economy.

Monday, March 28, 2011

Days On Earth Have Shortened Because of Japan Earthquake

The massive earthquake that rocked Japan on 11th March has not only devastated human life and economy, but has also shortened the length of a day on the Earth. It has also shifted the mass of the planet and shortened the day of the Earth by a fraction.
A scientific analysis has shown that the intense temblor generated from the earthquake has increased the spin of the Earth. As a result, the length of the 24 hours day has become shortened by 1.8 microseconds. This has been observed by Richard Gross, a noted geophysicist working at NASA.

A microsecond is considered to be the millionth of a second. Since the distribution of the mass of the Earth has changed, the Earth is expected to rotate a bit faster and this will obviously shorten the length of the day by 1.8 microseconds. The earthquake in Japan has made the mass of the Earth get shifted towards the Equator.
Initial data collected by NASA suggested that the Japan earthquake has moved the island by 8 feet. The Japan earthquake 2011 has also shifted the figure axis of the earth by 6.5 inches, which is approximately 17 centimeters. Figure axis is very important as the mass of the Earth is balanced around it.
However, this is not for the first time that a major tremble has changed the length of the day. Massive earthquakes held in the past have also changed the length of the day by microseconds. The massive earthquake held in China last year has also shortened the length of the day by 1.26 microseconds.
Japan earthquake 2011 is the largest ever earthquake recorded in Japan and it has also been recorded as the fifth largest earthquake to strike on this earth since the year 1900. The earthquake has already expected to have killed 10,000 people and has destroyed the country’s power supply and the economy as well.