Figure 1
From: Gas flux cyclic regime at an open vent magmatic column inferred from seismic and acoustic records

(a) Map of Stromboli volcano, showing location of the seismic stations (red triangles), tiltmeter (red circle) and infrasonic array (yellow circles) used in this study. (b) Close-up of the crater area. Black dashed circles indicate main craters (SW: southwest crater, C: central crater, NE: northeast crater), and red open circle indicates the position of new effusive vent that opened on August 7, 2014. The map of Stromboli was created using Generic Mapping Tools ver. 4.5.15 (ref.34).