On 27 May 1995 , the 7.0 Neftegorsk earthquake shook the former Russian settlement of Neftegorsk with a maximum Mercalli intensity of IX ( '' Violent '' ) . Total damage was $ 64.1 – 300 million , with 1,989 deaths and 750 injured . The settlement was not rebuilt
Neftegorsk earthquake
1995 Neftegorsk earthquake
Sakhalin