Author:
Levi Filippo,Donadello Simone,Clivati Cecilia,Govoni Aladino,Margheriti Lucia,Vassallo Maurizio,Brenda Daniele,Hovsepyan Marianna,Bertacco Elio K.,Concas Roberto,Mura Alberto,Herrero Andre,Carpentieri Francesco,Calonico Davide
Abstract
Integrating sensing capabilities into optical fiber networks offers significant opportunities in geophysical and environmental monitoring. We present an earthquake observatory based on coherent interferometry with ultrastable lasers, known for its sensitivity and long-range operation, reporting the detection of numerous seismic events and affirming its potential for a scalable sensing network.