[입트영] Earthquake - 2024.3.13

EBS 입이 트이는 영어 2024.3.13 Earthquake Earthquake 본문 It has become more common in recent years to receive emergency alerts and feel the faint vibration of earthquakes. The magnitude of an earthquake is denoted by Richter scale, name after the American seismologist who first proposed it, Charles Richter.

A roughly ten-fold increase in amplitude indicates an increase of one on the Richter scale. Meanw.....