and there were no shocks such as usually accompany earthquakes. It was an easy swing, which produced dizziness and nausea. As recorded by bracket seismographs this continued for ten or twelve minutes.
called seismometers, spread across the world. Those instruments record the waves of shaking from the quake’s point of origin moving through the earth. Worldwide, the frequency of earthquakes has ...
Instead, it’s because there are more measurement devices, called seismometers, that record vibrations and they have been deployed in more places. Earthquakes are a natural part of life on Earth ...
WELLINGTON, Dec. 4 (Xinhua) -- New Zealand scientists called for increased seismometer coverage to prepare for the next big earthquake, according to a study released on Wednesday. Monitoring of ...
The earthquake was detected on our seismometer site in Charnwood Forest, Leicestershire, however, we have not received any reports that it was felt by anyone.” ...