Figure 1
From: Combining stress transfer and source directivity: the case of the 2012 Emilia seismic sequence
Location map of the 2012 Emilia earthquake sequence.
Geographic location of the 2012 Emilia seismic sequence (Italian Seismological Instrumental and parametric Data-basE, http://iside.rm.ingv.it). Orange dots, with corresponding focal mechanisms3, represent the epicenters of the main events analysed in this study and listed in Table 1. Red dots represent the location of events 2 and 7, whose focal mechanisms have been estimated by average of the known focal mechanisms. For each event the sequential number and magnitude are also specified. Open stars indicate location of events with M > 3.0, while gray squares represent all the other earthquakes. The sequence spans a time interval of about one month and covers an area of about 60 km × 30 km. The figure was generated by using the Generic Mapping Tools (http://gmt.soest.hawaii.edu/)35. The topography is based on the ETOPO1 1 Arc-Minute Global Relief Model, http://www.ngdc.noaa.gov/mgg/global/global.html36.
