On March 11, 2011 alone, there were 200+ aftershocks. From the 9.0 magnitude earthquake on Friday March 11 05:46:23 UTC until March 31 midnight there were approximately 2,806 earthquakes ranging in magnitude 3.9 through 7.9.
As of August 10 there were 4,308 earthquakes in or near Japan for year 2011 according to the USGS earthquake data (not including small quakes under M 3.0) with March the most active month of the year. That's on average over earthquakes 19 per day.
891
The reason for the earthquake in Japan is two plates of the earth's crust are shifting. After the earthquake, there was a tsunami, or a tidal wave, and also many aftershocks.
68 Aftershocks
400
On Thursday March 10, 2011 a series of aftershocks rattled Japan (including a magnitude 6.6 quake) after the magnitude 7.3 quake hit the northeastern Honshu island March 9, said the Japan Meteorological Agency. On March 11, 2011 alone, there were 200+ aftershocks. From the 9.0 magnitude earthquake on Friday March 11 05:46:23 UTC until March 31 midnight there were approximately 2,806 earthquakes ranging in magnitude 3.9 through 7.9. As of August 10 there were 4,308 earthquakes in or near Japan for year 2011 according to the USGS earthquake data (not including small quakes under M 3.0) with March the most active month of the year. That's on average over earthquakes 19 per day.
400
891
>200
The reason for the earthquake in Japan is two plates of the earth's crust are shifting. After the earthquake, there was a tsunami, or a tidal wave, and also many aftershocks.
52 aftershocks.
On March 11, 2011 in Japan they had an earthquake and a tsunami. A magnitude 9.0 earthquake rocked Japan at 2:46 p.m. local time followed by many aftershocks. The major earthquake struck about 15 miles. Also because of the earthquake and the aftershocks a tsunami was set off. The earthquake occurred off the coast of Honshu. It was the strongest earthquake to ever hit Japan. It was one of the top five largest recorded earthquakes in the world. The waves of the tsunami were as high as 35 feet. This was reported in several different Northern regions of Japan. There were 8,649 people who were confirmed dead, 21,911 people who are still missing till this day. There were 19 aftershocks reported
No, the recent large earthquake of 9.0 was off the coast of Japan along with many hundreds of aftershocks since the initial very large earthquake.
More than 100 aftershocks.
There was 8 aftershocks
68 Aftershocks
These smaller earthquakes are called aftershocks. Aftershocks can often be as strong as the earthquake its self and there can be many.
One 8.9 Magnitude and about 100 6.0 Aftershocks