. . "Vrancea earthquake" . . . . . . "-300.0" . . . . . "1838 earthquake" . . "1838 Vrancea earthquake" . "1838 tremor" . . "1838 earthquakes" . . "7.5 earthquake" . . "1838 quake" . . . . "1838" . "73" . "1838 Vrancea earthquake" . "27 October 2004" . . . "2004 Vrancea earthquake" . "23 January 1838" .