Petersburgh, July 30, 1817. — The ground of a village, distant twenty-two versts from Abo, has sunk suddenly to the depth of many fathoms, and twelve peasants’ houses have been buried in a manner that no trace remains of their former position. A similar event happened at the same place, in the years 1755 and 1788. Among other unknown causes of this phenomenon, it is attributed to the situation of the village upon a swampy soil, and to a river which flows beside it. It is not stated, whether any lives were lost.
— London Morning Post, Aug. 30, 1817