Unusual Animal Behaviour before Earthquakes and Multiple Parameter Monitoring in Western Piedmont

摘要: The complex synergy of various non-seismic precursor phenomena renders difficult to specify what are the chemical and physical parameters, whose variations give more problems animal plant kingdoms. Local seismic events generally seldom announced by anomalous behaviours. Unfortunately we do not understand languages or their meaningful vocal modulations. Moreover, many alarms acknowledged. A number human observations in Northern Italy reported, which can suggests potentially connected with events. study precursors is still its infancy, error margin on temporal spatial forecast large must be evaluated. Being so, a multiple parameter monitoring started recently Western Piedmont, useful propose possibly linked behaviour. Electric magnetic detectors were operating together alpha particle acoustic detectors, while collection biological meteorological taken. Variations recent years declination revealed good candidate precursor, related direction compression, traction stretching rocks, even if geographic localization future earthquakes impossible. In case some local unusual behaviours it suggest occurrence event epicentre distance ≤ 100 km. Statistical information warnings from dogs cats given.