Gamma Ray and Radon Anomalies in Northern Taiwan as a Possible Preearthquake Indicator around the Plate Boundary

Figure 3

Temporal variations of gamma rays at the YMSG station (a) and (b) atmospheric data, including atmospheric pressure (green), humidity (blue), temperature (red), and hourly rainfall (black) (b) from July 1, 2014, to June 1, 2015.