Poroelasticity and Fluid Flow Modeling for the 2012 Emilia-Romagna Earthquakes: Hints from GPS and InSAR Data

Figure 1

(a) Map of the investigated area. Blue squares: GPS stations. Black rectangles: projection of the two faults at the surface. Orange points: seismic events during the Emilia-Romagna seismic sequence in the first 30 days after the May 20 mainshock [1]. Yellow stars: May 20 (Easternmost) and May 29 (Westernmost) mainshocks epicenters. Red and purple crosses: locations of the InSAR (SBAS) time series at points 1 and 2, respectively. (b) Line of sight (LOS) displacement time series at point 1 (from [18]) and 2 (from [6]).

(a)

(b)