<Li> Flinn--Engdahl regions </Li> <Li> <Ul> <Li> Seismite </Li> <Li> Seismology </Li> </Ul> </Li> <Ul> <Li> Seismite </Li> <Li> Seismology </Li> </Ul> <Tr> <Td> Earth Sciences Portal Category Related topics </Td> </Tr>

Amount of energy released by an earthquake is also known as