Pages

Showing posts with label earthquake japan. Show all posts
Showing posts with label earthquake japan. Show all posts

19 August 2011

Sikap Jujur Rakyat Jepun....

 Penduduk Jepun pulangkan semula RM246.41 juta

TOKYO – Beberapa penduduk Jepun menyerahkan kepada pihak berkuasa wang tunai yang ditemui mereka berjumlah £50 juta (RM246.41 juta), lapor sebuah akhbar semalam.Wang itu ditemui oleh beberapa penduduk selepas gempa bumi dan tsunami melanda timur laut negara itu pada 11 Mac lalu.

Sifat jujur rakyat Jepun itu didedahkan oleh media Britain.Sebelum ini sejumlah golongan muda didakwa di mahkamah-mahkamah di Britain ekoran kes kecurian yang berleluasa semasa beberapa bandar utama di negara itu dilanda rusuhan baru- baru ini.Lebih 5,700 peti simpanan yang terdampar di pesisiran pantai telah diserahkan ke balai-balai polis oleh sukarelawan dan petugas penyelamat
.
Di dalam peti-peti berkenaan, polis menemui sekitar £20 juta (RM98.49 juta) dalam bentuk wang tunai.
Polis juga menemui wang tunai berjumlah £600,000 (RM2.95 juta) dalam sebuah peti simpanan tersebut.
Menurut polis, hampir semua wang tunai yang ditemui di kawasan-kawasan yang paling teruk terjejas akibat tsunami itu telah dipulangkan kepada pemilknya.Ramai yang menyimpan buku akaun dan dokumen hak tanah bersama nama serta alamat mereka dalam peti simpanan tersebut. – Agensi

29 March 2011

Krisis Nuklear Jepun :Bacaan silap radiasi di loji nuklear Fukushima


Beberapa pekerja bertugas di bilik kawalan di reaktor No. 2 selepas bekalan elektrik berjaya disambungkan di loji nuklear Fukushima pada 26 Mac lalu. – REUTERS


TOKYO 28 Mac – Kesilapan operator loji nuklear Fukushima, Tokyo Electric Co. (TEPCO) semalam mengeluarkan bacaan radiasi yang salah membangkitkan kemarahan kerajaan Jepun.
Ketua Setiausaha Kabinet, Yukio Edano menyifatkan kesilapan itu sebagai ‘tidak boleh dimaafkan sama sekali’.
Kebakaran, letupan dan kebocoran radiasi telah berkali-kali memaksa jurutera menggantung kerja bagi mengawal loji enam reaktor di Fukushima, termasuk semalam apabila paras radiasi di reaktor No.2 dikesan melonjak terlampau tinggi.
TEPCO awal semalam melaporkan paras radiasi di reaktor tersebut adalah 10 juta kali melebihi normal, menyebabkan petugas lari meninggalkan unit itu.
Namun pegawai kemudian memohon maaf selepas mengakui mereka tersilap kira dan angka yang sangat tinggi itu tidak munasabah.
Beberapa jam kemudian, Naib Presiden TEPCO, Sakae Muto berkata, ujian baru mendapati paras radiasi 100,000 kali melebihi normal, jauh lebih baik daripada bacaan awal walaupun masih sangat tinggi.
“Saya akui pekerja di tapak loji semakin letih, tetapi ujian radiasi itu digunakan untuk mengambil pelbagai keputusan berhubung keselamatan, kerana itu kesilapan mengeluarkan bacaan tidak boleh dimaafkan sama sekali,” kata Edano yang merupakan ketua jurucakap kerajaan.
Kecairan sebahagian rod tenaga nuklear di dalam bekas reaktor itu menjadi punca paras radiasi sangat tinggi di reaktor No. 2, katanya.
Edano menggambarkan insiden itu sebagai ‘sangat malang’ tetapi berkata, lonjakan paras radiasi dipercayai terbatas di dalam bangunan reaktor. – Reuters

23 March 2011

Berita : Krisis nuklear belum berakhir


Seorang wanita berjalan di tengah-tengah kebinasaan dan serpihan akibat gempa bumi kuat dan tsunami yang melanda Jepun lebih seminggu lalu di Rikuzentakata, Iwate, semalam. - AFP


TOKYO 22 Mac - Dua reaktor paling berbahaya di kompleks tenaga nuklear Fukushima, timur laut Jepun mengeluarkan kepulan asap dan wap hari ini, menggambarkan usaha mencegah malapetaka nuklear dan menyekat radiasi daripada merebak dari loji itu masih belum berhasil.

Pasukan juruteknik yang bertungkus-lumus di dalam zon bahaya di sekitar loji tersebut telah memasang kabel elektrik ke semua enam reaktornya dan menghidupkan sebuah pam untuk menyejukkan rod tenaga nuklear yang terlampau panas.

Bagaimanapun agensi berita Kyodo berkata, wap kelihatan keluar dari reaktor No. 2 manakala asap putih dikesan di atas reaktor No. 3, memaksa kerja ditangguhkan sementara waktu.

Semasa krisis itu, reaktor tersebut telah beberapa kali meletup dengan mengeluarkan wap yang dipercayai melepaskan sejumlah kecil zarah radioaktif.

Operator loji, Tokyo Electric Co. (TEPCO) kemudian berkata, keadaan di loji itu kini dianggap selamat untuk membolehkan kerja diteruskan bagi mengawal reaktor.

Selain krisis di loji tersebut, semakin banyak radiasi dikesan dalam sayur-sayuran, air dan susu, menimbulkan kebimbangan di kalangan rakyat Jepun dan di luar negara sekalipun kerajaan memberi jaminan parasnya tidak berbahaya.

TEPCO berkata, radiasi dikesan di Lautan Pasifik berdekatan loji Fukushima, sesuatu yang tidak mengejutkan kerana berlaku hujan dan reaktor disejukkan dengan air laut.

Pakar berkata, mereka tidak pasti di mana akhirnya air laut yang telah digunakan itu dibuang.
Iodin radioaktif dalam sampel air laut didapati 126.7 kali lebih tinggi daripada paras dibenarkan, manakala bahan radioaktif caesium dikesan 24.8 kali lebih tinggi, lapor Kyodo.

Namun TEPCO berkata, paras tersebut masih tidak membahayakan kesihatan.
"Air itu perlu diminum sepanjang tahun untuk seseorang menyerap radiasi satu milisievert," kata seorang pegawai TEPCO yang merujuk kepada unit ukuran radiasi yang standard.

Manusia selalunya terdedah kepada satu hingga 10 milisievert setahun daripada radiasi sekitar berpunca daripada bahan di dalam air dan tanah. - Reuters

17 March 2011

TIPS : CARA NAK LAJUKAN LOADING FACEBOOK

Sape perasan yang sejak gempa bumi dekat Jepun tempoh hari mengakibat Internet agak lembab terutama sekali bila nak loading Facebook disebabkan oleh  >>> Klik sini untuk maklumat<<<< kerosakan pada Japan – US Cable Network (JUCN) and Asia Pacific Cable Network 2 (APCN2) cable networks linking Malaysia to The United States of America (USA) and Hong Kong (HK).


Jadi hari ni aku nak kongsi mcm mane na lajukan loading Facebook supaya x lembab mcm skarng ni sementara kabel-kabel berkanaan belum dibaik pulih...


Video





Tutorial



Cara Nak Lajukan Loading Facebook Bagi Pengguna Window :
1. Pergi ke C:\Windows\System32\drivers\etc\
2. Buka “hosts” file dan klik pada Notepad
3. Kemudian korang tambah nombor ni kat bawah sekali
203.106.85.66 www.facebook.com
203.106.85.66 facebook.com 

4. Klik Save. Kalau “Access Denied” Korang hanya perlu copy kat Desktop, Edit > Save, Pastu replace dekat folder  C:\Windows\System32\drivers\etc\
Contoh Di Bawah :
# Copyright (c) 1993-2009 Microsoft Corp.
#
# This is a sample HOSTS file used by Microsoft TCP/IP for Windows.
#
# This file contains the mappings of IP addresses to host names. Each
# entry should be kept on an individual line. The IP address should
# be placed in the first column followed by the corresponding host name.
# The IP address and the host name should be separated by at least one
# space.
#
# Additionally, comments (such as these) may be inserted on individual
# lines or following the machine name denoted by a ‘#’ symbol.
#
# For example:
#
# 102.54.94.97 rhino.acme.com # source server
# 38.25.63.10 x.acme.com # x client host
# localhost name resolution is handled within DNS itself.
# 127.0.0.1 localhost
# ::1 localhost
203.106.85.66 www.facebook.com
203.106.85.66 facebook.com

Mudah je, lepas tu korang akan merasai kelajuan yang tak disangka-sangka, Hahaha. Selamat Mencuba! Aku dah cube tips ni, memang laju giler facebook aku..

11 March 2011

ALERT : Japan Earthquake- Update for Malaysia

Wisma Putra Press Release



PRESS RELEASE
  
MAJOR EARTHQUAKE HITS NORTH EASTERN JAPAN
11 MARCH 2011
A 8.9-magnitude earthquake with an epicentre about 400km northeast of Tokyo hit Japan at 1:46pm Malaysian time (2:46pm Japan time) on 11 March 2011. A series of tsunami had also hit the north eastern coast of Japan. There are local reports of damage to buildings and infrastructure. As of press time, the Japanese authorities have started rescue efforts.
2.         The Malaysian Embassy in Tokyo is monitoring the situation and is taking action to contact Malaysian citizens and students in the affected areas. There are no reports of casualties among Malaysians at press time and all embassy officials and their families are reported to be safe.  The Malaysian Embassy is also in close contact with the Japanese authorities for the latest updates on the situation and advisories.
3.         The Ministry has also activated its Operations Room and the following contact lines as focal points for the public to seek information pertaining to the latest situation on the earthquake in Japan.

CONTACT NUMBERS AT THE MINISTRY OF FOREIGN AFFAIRS OPERATIONS ROOM(WISMA PUTRA), PUTRAJAYA:
03 8887 4570
03 8887 4770
03 8889 2746
03 8889 2830
CONTACT NUMBER OF THE OPERATIONS ROOM AT THE MALAYSIAN EMBASSY IN TOKYO, JAPAN:
+81334763840
Prepared by:
East Asia Division
Wisma Putra
11 March 2011
1530hrs

Penduduk Labuan dan Sabah dinasihat tidak ke pantai

KUALA LUMPUR 11 Mac – Penduduk di Labuan dan Sabah dinasihati supaya menjauhi pesisir pantai ekoran laut bergelora dan paras air laut lebih tinggi daripada yang di jangka bermula 6 petang hingga tengah malam ini.

Jabatan Metereologi dalam satu kenyataan hari ini berkata, ini di jangka berlaku ekoran gempa bumi kuat yang melanda Jepun tengah hari tadi.

Katanya, satu gempa bumi bermagnitud 8.8 pada skala Richter telah berlaku di Pantai Honshu, Jepun pada 1.46 petang, 4,434 kilometer dari timur laut Kudat, Sabah.

Bagaimanapun tiada amaran tsunami dikeluarkan kepada negara ini. – Bernama

Latest Video

ALERT : Tsunami washes away buildings after massive 8.9 quake strikes Japan

At least 26 people reported dead and several people buried in landslide
  • People in cars try to outrun waves on coastal highways
  • Japanese PM says no radiation leaks report after nuclear plants close
  • Hundreds injured after ceiling caves in at Tokyo graduation ceremony
  • Physicist describes event as one of history's 'great quakes'
  • Buildings rocked in China's capital Beijing, 1,500 miles away
  • Hawaii on tsunami alert: Wave expected to hit at 3am local time
  • UK airlines cancel flights to Tokyo following the devastation

Huge tsunami waves have washed away buildings and cars after one of the world's worst earthquakes in recent history struck off the coast of Japan this morning.
The earthquake, measuring 8.9 on the Richter scale, sent ten-metre waves surging inland and caused fires in Tokyo.
The quake, which is the fifth worst since 1900, caused a tsunami which struck Sendai on the northeaster coast of Japan which has a population of about one million.
Thousands of people were fleeing for their lives as killer waves swamped with mud and debris swept through cities and residential areas.

Utter devastation: Flames engulf houses swallowed up by enormous tsunamis waves that swept through Japan after a massive earthquake this morning
Utter devastation: Flames engulf houses in Sendai, Miyagi, after they were swallowed up by enormous tsunamis waves that swept through Japan after a massive earthquake this morning
Closed: Sendia Airport in north-east Japan was one of the first places to be swamped by the tsunami that raced inland following the quake
Closed: Sendia Airport in north-east Japan was one of the first places to be swamped by the tsunami that raced inland following the quake

Creeping dread: In this image from Japan's NHK TV video footage, houses are washed away by tsunami in Sendai as the waves power ashore
Creeping dread: In this image from Japan's NHK TV video footage, houses in Sendai are washed away by the tsunami as the waves power ashore
Japan submerged: A screen grab taken from news footage by Japanese Government broadcaster NHK on March 11, 2011 shows cars on a flooded street following an earthquake-triggered tsumani in Miyagi prefecture
Japan submerged: Government broadcaster NHK shows cars on a flooded street in the Miyagi region following the earthquake-triggered tsumani
Drivers were seen fleeing the waves on highways close to the coast as the impact of the huge quake swept ashore while the car park at Disneyland in Tokyo was submerged.
Dramatic footage showed the surge washing away cars, a bridge and buildings at the mouth of the Hirose-gawa River, which flows through the centre of Sendai, while a roof caved in at a graduation ceremony in Tokyo.

A large ship swept away by the tsunami rammed directly into a breakwater in Kesennuma city in the Miyagi region, according to footage on public broadcaster NHK, and numerous people are believed to have been injured.
More than four million people are believed to currently be without power and the Japanese army has now been deployed.
The repercussions of the quake will be felt around the world with several regions in the Pacific Ocean issued with Tsunami warnings and all UK flights to Tokyo cancelled.

Officials were trying to assess possible damage from the quake but had no immediate details.
Giant fireballs rise from a burning oil refinery in Ichihara, Chiba Prefecture (state) after Japan was struck by a strong earthquake off its northeastern coast Friday, March 11, 2011.Giant fireballs rise from a burning oil refinery in Ichihara, Chiba Prefecture (state) after Japan was struck by a strong earthquake off its northeastern coast Friday, March 11, 2011.

Wave of destruction: Giant fireballs rise from an oil refinery in n Ichihara, Chiba that was shaken by the tremors from the catastrophe
People look at the smoke rising after the earthquake in Tokyo. Earthquake and Tsunami in Japan -
Chaos: Stunned office workers look on as smoke engulfs buildings in Tokyo following the tremors and aftershocks from the earthquake
Stunned residents walk past a crushed bus stop which was destroyed by part of fallen outer wall of a nearby building in Sendai, Miyagi
Stunned residents walk past a crushed bus stop which was destroyed by part of fallen outer wall of a nearby building in Sendai, Miyagi
Tide: Mud and debris caught up in the encroaching tsunami wave that crashed into the Japanese mainland rushes through the tarmac carpark at Sendai airport today
Muddy tide: Mud and debris caught up in the encroaching tsunami wave that crashed into the Japanese mainland rushes through the tarmac car park at Sendai airport today
Speaking on national television, Japanese prime minister Naoto Kan said: 'I offer my deepest sympathy to the people who have suffered the disaster.
‘Regarding our nuclear facilities, some of the plants have stopped automatically but so far no radioactive material has been confirmed to have been leaked to the outside.
‘Given the situation an emergency disaster response has been set up with myself as the head
‘We will secure the safety of the people of Japan. We ask the people of Japan to continue to be cautious and vigilant. We ask the people of Japan to react calmly.'
People stand outside a Tokyo building as the impact of the quake becomes clear
People stand outside a Tokyo building as the impact of the quake becomes clear
A mother and child crouch on a street in Tokyo while an earthquake hits Friday, March 11, 2011. A man sits wrapped in a blanket after he was evacuated from a building in Tokyo's financial district, after an earthquake off the coast of northern Japan, March 11, 2011.
Impact: A mother and her daughter watch nervously as waters from tsunami waves creep closer to them in Tokyo while an elderly man in the financial district sits wrapped under a blanket
Injuries: Rescue workers hurry to a building following reports of injuries in Tokyo's financial district today
Injuries: Rescue workers hurry to a building following reports of injuries in Tokyo's financial district today
At least 19 people have been reported dead, one of whom was hit by a collapsing wall at a Honda factory and several people are believed to have been buried in a landslide. 
Thirty international search and rescue teams stand ready to go to Japan to provide assistance following a major earthquake, the United Nations said on Friday.
'We stand ready to assist as usual in such cases,' Elisabeth Byrs of the U.N. Office for the Coordination of Humanitarian Assistance told Reuters in Geneva.
Tsunami travel times 

Feature graphic with 3D illustrations and diagrams explaining why tsunamis happen. Colour graphic only.

'Thirty international search and rescue teams are on alert and monitoring the situation and stand ready to assist if necessary.'
Several nuclear power stations have closed down automatically in the wake of the earthquake while officials ordered 'Get out of your homes - rush to high ground,'  as sirens wailed
The impact of the quake remains to be seen, with its magnitude comparable to the earthquake that sparked the Boxing Day tsunami in 2004, killing 250,000 people.
In Tokyo office worker cowered under their desks or stood in doorframes as buildings shook and swayed.
Moment of impact: People at a book store react as the store's ceiling falls in Sendai
Moment of impact: People at a book store react as the store's ceiling falls in Sendai
earthquake mapYurikamome train passengers walk on the elevated track towards Shiodome Station in Tokyo's Shiodome district
The impact of the quake is shown (left) while Yurikamome train passengers walk on the elevated track towards Shiodome Station in Tokyo's Shiodome district
But it was along the coast that the worst damage and the most deaths were expected to be reported
The quake that struck 2:46pm was followed by a series of aftershocks, including a 7.4-magnitude one about 30 minutes later. The U.S. Geological Survey upgraded the strength of the first quake to a magnitude 8.9.
The after-effects of the quake are evident in Japan's transport network, with roads damaged and the army mobilised.
Many sections of Tohoku expressway serving northern Japan have been damaged and there are reports of a major fire at Chiba refinery near Tokyo.              
Bullet trains to the north of the country stopped while Narita airport has been closed with flights halted and passengers evacuated.

SO IS THE UPCOMING 'SUPERMOON' TO BLAME FOR THE RECENT SPATE OF NATURAL DISASTERS?

The Japanese tsunami comes just days after the Internet was awash with warnings that the movement of the moon will trigger tidal waves, volcanic eruptions and earthquakes.
Some claim that on March 19 - a week tomorrow - the moon will be closer to Earth than at any time since 1992, just 221,567 miles away, and that its gravitational pull will bring chaos to Earth.
Astronomers have dismissed the claims, which centre on a phenomenon called the 'lunar perigee', as pure nonsense.
The moon's orbit around Earth is not a circle, but an eclipse. At its closest approach - the perigee - the moon appears brighter and larger in the sky. When it is furthest away - the apogee - it is smaller and dimmer.
A lunar perigee occurs once a month. However, next week's perigee coincides with a full moon - a combination of events that happen just once every two or three years.
Although it makes a good photo opportunity for astronomers, scientists say it has no impact on Earth.
Previous supermoons took place in 1955, 1974, 1992 and 2005 - all years that had extreme weather events, the supporters of the supermoon theory say.
The tsunami that killed hundreds of thousands of people in Indonesia happened two weeks before the January 2005 supermoon. And on Christmas Day 1974, Cyclone Tracy laid waste to Darwin, Australia.
But U.S. astrologer Richard Nolle, who coined the term 'supermoon' in 1979, is convinced that lunar perigees cause natural disasters on Earth.
He said the recent supermoon on February 18 helps explain the earthquake that struck New Zealand on February 22.
'Supermoons have a historical association with strong storms, very high tides, extreme tides and also earthquakes,' he told ABC radio this week.
'Supermoons are like eclipses. We have roughly five to six per year and so it can be very close to Earth but we don't have to have one at the maximum close approach to have a notable effect.'
The quake rattled skyscrapers in Tokyo further south, where the streets around the main train station were packed with commuters stranded after buses and trains were halted.
Tokyo's underground system and suburban trains have also been halted while Sendai airport, the hub closest to the quake, has flooded. 
Central banks have now vowed to do utmost to ensure financial market stability but the instabiltiy of the situation was clear as several nuclear power plants shut down automatically.
Tepco's Fukushimi No. 1 plant had an equipment problem after the quake, but safety is ensured, officials say.  
The speed of the disaster is clear as a tsunami demolishes buildings in Sendai city (top-bottom, L-R) in this combination picture made from still images taken from video footage
The speed of the disaster is clear as a tsunami demolishes buildings in Sendai city (top-bottom, L-R) in this combination picture made from still images taken from video footage
Upturned: Capsized ships are shown at a port of Hachinohe City, Aomori Prefecture, after the quake
Upturned: Capsized ships are shown at a port of Hachinohe City, Aomori Prefecture, after the quake
Capital shakes: A building burns after an earthquake in the Odaiba district of Tokyo
Capital shakes: A building burns after an earthquake in the Odaiba district of Tokyo
A nation ablaze: A factory burns after the impact of the earthquake
A nation ablaze: A factory burns after the impact of the earthquake
The meteorological agency issued a tsunami warning for the entire Pacific coast of Japan. National broadcaster NHK was warning those near the coast to get to safer ground.

TSUNAMI THAT KILLED 250,000

The most devastating earthquake in recent times caused a huge Boxing Day tsunami killing an estimated 250,000 people in 14 different countries
The 9.3 magnitude earthquake in the Indian Ocean created waves of up to 100 feet high devastating communities in south-east Asia.
It was the second largest quake ever recorded - and it was the biggest tsunami for at least 40 years.
The waves travelled at up to 500mph after the huge earthquake caused by the sea floor jolting up by 20 metres shifting billions of tonnes of water.
As the clean-up operation got underway the international community pledged £7billion in aid in the first six months following the disaster. The British pledged an estimated £350million in aid.
Although some estimates put the death toll at 300,000 people the true figure is impossible to establish as there were many unrecorded private burials. There were 150 British deaths.
There were so many casualties because of the large number of densely-populated coastal communities and the lack of a system to warn of the impending disaster following the massive quake.
In contrast, in Japan communities are well-drilled on the risk of tsunamis and warning systems are in place.
Last month a large 6.3 magnitude earthquake struck Christchurch, New Zealand, killing at least 166 people.
The Pacific Tsunami Warning Center in Hawaii said a tsunami warning was in effect for Japan, Russia, Marcus Island and the Northern Marianas.
A tsunami watch has been issued for Guam, Taiwan, the Philippines, Indonesia and the U.S. state of Hawaii.
Meanwhile, UK airlines cancelled flights to Tokyo today.
A British Airways plane heading for Tokyo's Hareda airport had pushed back off the stand at Heathrow today when the airline decided it would not be leaving.
BA also cancelled its daily Heathrow service to Tokyo's Narita airport.
The quake struck at a depth of six miles (10 kilometres), about 80 miles (125 kilometres) off the eastern coast, the agency said.
The area is 240 miles (380 kilometre) northeast of Tokyo.
In downtown Tokyo, large buildings shook violently and workers poured into the street for safety.
TV footage showed a large building on fire and bellowing smoke in the Odaiba district of Tokyo.
In central Tokyo, trains were stopped and passengers walked along the tracks to platforms.
Footage on NHK from their Sendai office showed employees stumbling around and books and papers crashing from desks.
Several quakes had hit the same region in recent days, including a 7.3 magnitude one on Wednesday.
Thirty minutes after the quake, tall buildings were still swaying in Tokyo and mobile phone networks were not working. Japan's Coast Guard has set up task force and officials are standing by for emergency contingencies, Coast Guard official Yosuke Oi said.
'I'm afraid we'll soon find out about damages, since the quake was so strong,' he said.
Injured people are attended to by emergency personnel after an earthquake in downtown Tokyo
Injured people are attended to by emergency personnel after an earthquake in downtown Tokyo
Panic buying: Hundreds of Oahu residents flocked to to purchase water and supplies after warnings the tsunami could reach Hawaii
Panic buying: Hundreds of Oahu residents flocked to to purchase water and supplies after warnings the tsunami could reach Hawaii
Earthquakes are common in Japan, one of the world's most seismically active areas. The country accounts for about 20 percent of the world's earthquakes of magnitude 6 or greater and on average, an earthquake occurs every 5 minutes.
But Friday's quake, coming a few weeks after New Zealand's city of Christchurch was devastated by a strong earthquake, was petrifying. 
'I was terrified and I'm still frightened,' said Hidekatsu Hata, 36, manager of a Chinese noodle restaurant in Tokyo's Akasaka area. 'I've never experienced such a big quake before.'

WHY DID THE EARTHQUAKE STRIKE JAPAN?

Earthquakes are common in Japan, one of the world's most seismically active areas.
The country accounts for about 20 per cent of the world's earthquakes of magnitude 6 or greater.
Several continental and oceanic plates meet in the Japan area, which is why there are so many volcanoes and hot springs across the nation.
Located in a volcanic zone so active it is nicknamed the Pacific Ring of Fire, catastrophic earthquakes occur several times each century.
Japan has suffered an estimated 200 recorded tsunamis in its history due to earthquakes that take place below or close to the Pacific Ocean.
In October 2004, an earthquake with a magnitude of 6.8 struck the Niigata region in northern Japan, killing 65 people and injuring more than 3,000.
That was the deadliest quake since a magnitude 7.3 tremor hit the city of Kobe in 1995, killing more than 6,400.
Asagi Machida, a 27-year-old web designer in Tokyo, was walking near a coffee shop when the earthquake hit. 'The images from the New Zealand earthquake are still fresh in my mind so I was really scared. I couldn't believe such a big earthquake was happening in Tokyo.'
Kyodo news agency reported 14 fires had broken out in Tokyo after the quake, and a refinery in Chiba, just outside the capital, was also ablaze.
Hundreds of people spilt out onto the streets of Tokyo after the quake, with crowds gathering in front of televisions in shop windows for details on the quake. Some passengers on a subway line in Tokyo screamed and grabbed other passengers.
'I dashed out of my office. I sort of panicked and left behind my mobile phone and belongings,' said Aya Nakamura, an office worker in Tokyo.
'You see the crane on top of that tall building under construction? I thought it might fall off the building because all the buildings around me were shaking badly,' she said, standing with her colleague on the street.
At least 19 people have so far been killed in Japan, but the death toll is almost certain to rise.
The quake surpasses the Great Kanto quake of September 1, 1923, which had a magnitude of 7.9 and killed more than 140,000 people in the Tokyo area. Seismologists had said another such quake could strike the city any time. 
A 1995 quake in Kobe caused $100 billion in damage and was the most expensive natural disaster in history. For Takeshi Okada, Friday's quake was a chilling reminder of that disaster.
'I was so scared,' said the 36-year-old coffee shop manager in downtown Tokyo.
'I remember seeing what happened with the Kobe earthquake (in 1995) and thought, what if that happens to Tokyo? I'm kind of panicking. I don't want to go outside because something might crash down on me.'