Two significant positive radon anomalies were observed during the short period of study, on 18 Feb and 1 Mar 2007, and an increase in local and regional earthquake activity was observed several days after each radon anomaly.
Two significant positive radon anomalieswere observed during the short period of study, on 18 Feb and 1 Mar 2007, and an increase in local andregional earthquake activity was observed several days after each radon anomaly.