<Table> Kamchatka Peninsula <Tr> <Th_colspan="2"> полуо́стров Камча́тка </Th> </Tr> <Tr> <Td_colspan="2"> Kamchatka Peninsula in the far east of Russia . The pinkish red area is the Kamchatka Krai which includes some of the mainland to the north . </Td> </Tr> <Tr> <Th_colspan="2"> Geography </Th> </Tr> <Tr> <Th> Location </Th> <Td> Far East </Td> </Tr> <Tr> <Th> Coordinates </Th> <Td> 57 ° N 160 ° E ﻿ / ﻿ 57 ° N 160 ° E ﻿ / 57; 160 Coordinates: 57 ° N 160 ° E ﻿ / ﻿ 57 ° N 160 ° E ﻿ / 57; 160 </Td> </Tr> <Tr> <Th> Adjacent bodies of water </Th> <Td> Sea of Okhotsk Pacific Ocean </Td> </Tr> <Tr> <Th> Area </Th> <Td> 270,000 km (100,000 sq mi) </Td> </Tr> <Tr> <Th> Highest elevation </Th> <Td> 4,750 m (15,580 ft) </Td> </Tr> <Tr> <Th> Highest point </Th> <Td> Klyuchevskaya Sopka </Td> </Tr> <Tr> <Th_colspan="2"> Administration </Th> </Tr> <Tr> <Td_colspan="2"> Russia </Td> </Tr> <Tr> <Th> Federal subject </Th> <Td> Kamchatka Krai </Td> </Tr> <Tr> <Th> Capital and largest city </Th> <Td> Petropavlovsk - Kamchatsky </Td> </Tr> <Tr> <Th_colspan="2"> Demographics </Th> </Tr> <Tr> <Th> Population </Th> <Td> 322,079 (2010). </Td> </Tr> </Table> <Tr> <Th_colspan="2"> полуо́стров Камча́тка </Th> </Tr> <Tr> <Td_colspan="2"> Kamchatka Peninsula in the far east of Russia . The pinkish red area is the Kamchatka Krai which includes some of the mainland to the north . </Td> </Tr> <Tr> <Th_colspan="2"> Geography </Th> </Tr>

When did the russian empire take control of the kamchatka peninsula