<P> The table below shows the percentage of the regional population whose homes were destroyed or were severely damaged by the earthquake and tsunami in the six most affected regions . The data were collected between May and June 2010 . </P> <Table> <Tr> <Th> Region (north to south) </Th> <Th> Percentage of regional population </Th> </Tr> <Tr> <Td> Valparaíso </Td> <Td> 7.4 </Td> </Tr> <Tr> <Td> Santiago </Td> <Td> 4.8 </Td> </Tr> <Tr> <Td> O'Higgins </Td> <Td> 12.2 </Td> </Tr> <Tr> <Td> Maule </Td> <Td> 20.7 </Td> </Tr> <Tr> <Td> Biobío </Td> <Td> 17.8 </Td> </Tr> <Tr> <Td> Araucanía </Td> <Td> 5.1 </Td> </Tr> <Tr> <Th> Total (six regions) </Th> <Th> 8.8 </Th> </Tr> </Table> <Tr> <Th> Region (north to south) </Th> <Th> Percentage of regional population </Th> </Tr> <Tr> <Td> Valparaíso </Td> <Td> 7.4 </Td> </Tr>

What were the effects of the chile earthquake 2010