The sensors also recorded earthquake activity.
Why is Western China prone to earthquake activity?
The zones between plates are marked by earthquake activity.
Earthquake activity is frequent and violent throughout the country.
So there was a lot of earthquake activity to produce these features.
-Is Sichuan Province located in a hot zone for earthquake activity?
We are basically not in a period of earthquake activity along the Ramapo Fault now, but we can see that about six or seven times in history, about 250 million years ago, it had major earthquake activity.
Driving forces for earthquake activity in the UK, which tends to be small and causes little damage, remain unclear.
O.K., but two 7.0-plus quakes in the same day — does that mean earthquake activity is increasing?
Then, on 14 December 2008, the rise in earthquake activity around L'Aquila began with a "seismic swarm" of small tremors.
Such changes can bring on some earthquake activity, or at least changes in the natural background seismicity, he said.
