POSSIBLE CAUSE-EFFECT RELATIONSHIPS BETWEEN VRANCEA (ROMANIA) EARTHQUAKES AND SOME GLOBAL GEOPHYSICAL PHENOMENA

摘要

In the first part of this paper is analysed a possible relation-ship between Vrancea subcrustal earthquakes and Earth tides as a triggering factor (figs.1/3). A good correlation between Vrancea subcrustal earthquakes and geomagnetic jerks is proved in the second part of this work (see figs.4 and 5). The last part contains some results concerning a possible relationship between regularities of Vrancea subcrustal strong seismicity and the Chandler nutation parameters (fig.5). An attempt to integrate all these phenomena in a more general framework which takes into account physical processes from mantle and Earth's core is made (fig.6).