There is not accurate data that gives precise, but it is estimated that there are hundreds of thousands of earthquakes happening per second. Almost all of this earthquakes are classified as Mini-Earthquakes and are usually unnoticable.
You will multiply the amount of drivers by the amount that they are driving and then divide by how many accidents happen per hour.
Almost 22 mph
The high tides change approximately after every 12 hours depending with the season.
how many envelope can be stuffed in an hour
Ten.
55 earthquakes happen in the world. small ones though.
4,536
Nobody knows how many earthquakes can happen in a year because you cannot predict earthquakes. :)
Yes they do if you ask how many earthquakes happen each day.
Earthquakes are not only in Japan - they happen all over the world. In the last two years there have been notable earthquakes in Japan, China, New Zealand and many other places around the world.
18
hundred
Earhtquakes can happen any time, any where. There is never a set date.
About 100 to 1,000
Earthquakes (big and small) happen so many times a day, it is impossible to put a number on it.
Earthquakes hardly ever happen in the middle of plates because the is no fault-line to move. The most common earthquakes in the middle of plates are because of Volcanoes.
none