Earthquake catalogue for S.R. Croatia (Yugoslavia) and neighbouring regions for the years 1986 and 1987

(in Croatian)

Abstract

The systematic collection of data on earthquakes with epicenters in S. R. Croatia began in the framework of the UNDP/UNESCO project (1974) for events before 1971. The earthquake catalogue for the years 1971 – 1985 is currently in preparation. As a continuation of this effort a catalogue of earthquakes which occurred in 1986 and 1987 on the territory of S. R. Croatia and neighboring regions has been compiled. It reports the basic parameters for a total of 458 events, and may be considered complete for magnitudes M_L ≥ 3.0. The HYPOSEARCH program (Herak M., 1989a) has been used for determination of local coordinates and origin times, and the magnitudes were calculated on the basis of records from stations Zagreb and Hvar. The maps of epicentres are given on Figures 2 and 3.