A functional tool to explore the reliability of micro-earthquake focal mechanism solutions for seismotectonic purposes

Adinolfi, Guido Maria; De Matteis, Raffaella; de Nardis, Rita; Zollo, Aldo

doi:https://doi.org/10.5194/se-13-65-2022

Articles | Volume 13, issue 1

Solid Earth, 13, 65–83, 2022

https://doi.org/10.5194/se-13-65-2022

© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.

Special issue: Tools, data and models for 3-D seismotectonics: Italy as a...

Solid Earth, 13, 65–83, 2022

https://doi.org/10.5194/se-13-65-2022

© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.

Articles | Volume 13, issue 1

Method article 10 Jan 2022

Method article | 10 Jan 2022

A functional tool to explore the reliability of micro-earthquake focal mechanism solutions for seismotectonic purposes

Guido Maria Adinolfi et al.

Supplement

https://doi.org/10.5194/se-13-65-2022-supplement

Data sets

Development and testing of an advanced monitoring infrastructure (ISNet) for seismic early warning applications in the Campania region of southern Italy E. Weber, G. Iannaccone, A. Zollo, A. Bobbio, L. Cantore, M. Corciulo, V. Convertito, M. Di Crosta, L. Elia, A. Emolo, C. Martino, A. Romeo, and C. Satriano http://isnet-bulletin.fisica.unina.it/cgi-bin/isnet-events/isnet.cgi

Short summary

We propose a methodology useful to evaluate (1) the reliability of a focal mechanism solution inferred by the inversion of seismological data and (2) the performance of a seismic network, operated to monitor natural or induced seismicity, to assess focal mechanism solutions. As a test case, we studied the focal mechanism reliability by using synthetic data computed for ISNet, a local seismic network monitoring the Irpinia fault system (southern Italy).