There have been several magnitude 6.3 earthquakes reported around the world on different Tuesdays. Please provide more specific information about the date or location for a more accurate answer.
The 1960 Valdivia earthquake or Great Chilean Earthquake of 22 May 1960 is to date the most powerful earthquake ever recorded on Earth, rating 9.5 on the moment magnitude scale. It occurred in the afternoon and its resulting tsunami affected southern Chile, Hawaii, Japan, the Philippines, eastern New Zealand, southeast Australia, and the Aleutian Islands in Alaska
Japan is a country. The earthquake devastated the northeast coast.
The list of earthquakes by year (1990-Present) or by country can be found at the USGS Earthquake Hazards website. In 2001 there was one earthquake magnitude 8 or greater, which was in Peru (M 8.4). The USGS provides a list of significant earthquakes for 2001 as well as a worldwide map of earthquakes for 2001 and previous years. See link below
One of the largest earthquakes was the Magnitude 9.0 earthquake in Japan on March 11, 2011. The Jan 12, 2010 7.0 magnitude Earthquake in Haiti was the deadliest with the most fatalities in last 20 years. Take a look at the USGS Seismicity Maps for worldwide earthquake activity. A large full-scale detailed map is also available. USGS keeps lists of earthquakes by country, region, and year (1990 - present). See URL in related links.
Earthquake in Kobe Japan (MEDC) 1995.
china
The most powerful earthquake recorded in modern times was the 9.5 magnitude quake (moment magnitude) that struck Valdivia, Chile on May 22, 1960.
Actually, the largest recorded earthquake goes to Chile in 1960 with a 9.5 magnitude earthquake.
At 3:42 a.m. on July 28, 1976, a magnitude 7.8 earthquake hit the sleeping city of Tangshan, in northeastern China.
The largest earthquake recorded by man was the magnitude 9.5 Valdivia earthquake in Chile which occurred on the 22nd of May, 1960.
Largest earthquake in last 6 months was the magnitude 8.6 earthquake off the west coast of northern Sumatra on April 11, 2012. There was recently a magnitude 6.4 earthquake in Northwestern Iran on August 11, 2012 followed by a series of aftershocks.
In 1960, Chile had an earthquake that measured a magnitude of 9.5 In 1964, there was a 9.2 magnitude earthquake in Prince William Sound, Alaska. In 2004, off the coast of Sumatra, an earthquake shook with a magnitude of 9.1 Quakes of a magnitude of 9.0 were recorded: In 1952, in Kamchatka, Russia; and In 2011, near the east coast of Honshu, Japan. The number of earthquakes measuring 8.0 - 8.9 are too numerous to list here.
Every country in the world has experience at least 1 earthquake.
1. Valdivia, Chile 1960 Magnitude 9.52. Off the Coast of Sumatra, Indonesia 2004 Magnitude 9.33. Prince William Sound, Alaska 1964 Magnitude 9.24. Kamchatka, Russia 1952 Magnitude 9.04. Japan 2011, Magnitude 9.06. Ecuador-Columbia, 1906 Magnitude 8.86. Maule, Chile, 2010 Magnitude 8.86. Cascadia Subduction Zone 1700 Magnitude 8.7-9.2And now there is the Japan Earthquake, the largest in the country. It happened March 11, 2011, and was a 9.0.Isn't the Indonesia a 9.1 earthquake?
Negros - Cebu, Philippines February 6, 2012 earthquake of magnitude 6.7 occurred in the very highly populated region of Central Visayas in Philippines.
The 7.0 magnitude earthquake hit Haiti on January 12th, 2010 roughly around 5 o'clock in the afternoon. The country's capital city was greatly affected by the earthquake killing hundreds of thousands in a matter of a few minutes.
New Zealand is an island country southeast of Australia. The main islands straddle two tectonic plates, so earthquake activity is not uncommon. In February 2011, it suffered a magnitude 6.3 earthquake, the epicentre of which was at Lyttelton, about 10 km southeast of the CBD of Christchurch! the largest city on the South Island. The quake killed 185 people and injured several thousand more.