Figure 2
From: The seismicity of Campi Flegrei in the contest of an evolving long term unrest
Location of the earthquakes of the swarm of 22/08/2000 obtained using the NLLoc program with a 3D velocity model27 (grey circles) and the HypoDD program in a 1D velocity model (black stars). Beach ball shows the focal mechanism of the Md = 2.1 earthquake. The figure was obtained using the free software GMT 5.3.1 (https://www.generic-mapping-tools.org/).
