Groundwater chemical anomalies connected with the Kamchatka earthquake (M=7.1) on March 1992,
Biagi, P. F., L. Castellana, A. Minafra, G. Maggipinto, T.~Maggipinto, A. Ermini, O. Molchanov, Y. M. Khatkevich, and E.~I.~Gordeev (2006),
Nat. Hazards Earth Syst. Sci., 853,
10.5194/nhess-6-853-2006.