Tilt offset associated with local seismicity: the Mt. Etna January 9, 2001 seismic swarm.

Abstract

On the 9th of January 2001 a seismic swarm on the southeastern flank of Mt. Etna at 3.5 km beside sea level (b.s.l.), caused co-seismic variations on short and long baseline tiltmeters of the Mt. Etna permanent tilt network.

Keywords

• seismic swarm
• coseismic tilt
• fault plane geometry
• aseismic slip