地震

The area has not experienced a major earthquake in more than 500 years.

A powerful earthquake hit the area and it was felt all over the province.

The earthquake (was) measured 6.2 (magnitude) on the Richter scale.

earth tremor; slight earthquake

7.2 magnitude earthquake; magnitude 7.2 quake

powerful/sharp earthquake

volcanic earthquake

massive earthquake

victims of an earthquake; earthquake victims

seismic research

earthquake activity

predict earthquakes

an earthquake