Earthquakes


 * 1) Neftegorsk (Sakhalin Oblast) May 28, 1995, Earthquake
 * 2) The Ashgabat earthquake of 1948
 * 3) 1988 Armenian earthquake
 * 4) 1970 Tonghai earthquake
 * 5) 1976 Tangshan earthquake
 * 6) 1989 Loma Prieta earthquake