01/09/2006State: NOA strong event (M=5.7) occurred on 26.10.2006, at about 200 km of depth. The earthquake occurred outside the volume (area and depth) monitored by CN and it was not preceded by a TIP
01/09/2002State: NOA strong event (M=5.6) occurred on 6.9.2002, just outside the boundaries of the Southern region (about 10 km distance). It was not preceeded by any TIP.
01/09/1998State: NOA strong earthquake occurred on 9.9.1998 (M=5.7; Pollino event). This event, occurred in the area covered by both the Central and Southern regions, was predicted in the framework of the Central one.