A big quake on the ricter scale should be more than 8.2 to trigger a tsunami.
8.8
The Haiti earthquake was measued at a magnitude of seven on the ricter scale.
Even though the earth quake was thousands of miles away the quake was a very powerful one. It magnitude was measured to be 8.6 on the ritcher scale. An earth quake with such a high magnitude may cause powerful seismic waves due to which the tsunami was able to cover such a large distance. And also as the moon's going to come the nearest to the earth on 19th of this month due to which there may be high tidal waves caused in the seas. Chances for other destructive tsunamis also!!
The Richter scale is a measure of the energy released at the focus of the earthquake, which was a magnitude 9.0 quake that triggered the tsunami. A tsunami can be measured in wave height and wave speed and it was reported that the height of a tsunami wave that struck a coastal city in Japan's on March 11 at just over 77 feet high. In most places the waves were up to 4 stories high at 10 meters (33 feet). The wave speed was estimated to be 500mph or 800 kilometers per hour.
The Richter scale, was measured to be 9.3, but that was the earthquake that caused the tsunami.
an earth quake. an earth quake measuring 9.3 on the rectar scale
ricter scale
8.8
a ricter scale
If you are referring to the magnitude scale, it is spelt "Richter".
The Haiti earthquake was measued at a magnitude of seven on the ricter scale.
1000 times more
The size of an earthquake is measured on the Ricter scale it can also be measured on the Mercalli scale.For an example the 2008 earthquake in China was 7.8 on the Rictor scale and in was XI on the Mercalli scale
Even though the earth quake was thousands of miles away the quake was a very powerful one. It magnitude was measured to be 8.6 on the ritcher scale. An earth quake with such a high magnitude may cause powerful seismic waves due to which the tsunami was able to cover such a large distance. And also as the moon's going to come the nearest to the earth on 19th of this month due to which there may be high tidal waves caused in the seas. Chances for other destructive tsunamis also!!
The Richter scale is a measure of the energy released at the focus of the earthquake, which was a magnitude 9.0 quake that triggered the tsunami. A tsunami can be measured in wave height and wave speed and it was reported that the height of a tsunami wave that struck a coastal city in Japan's on March 11 at just over 77 feet high. In most places the waves were up to 4 stories high at 10 meters (33 feet). The wave speed was estimated to be 500mph or 800 kilometers per hour.
the Richter scale
The Richter scale, was measured to be 9.3, but that was the earthquake that caused the tsunami.