Seismo-ionosphere detection by underground SQUID in low-noise environment in LSBB-Rustrel, France

Waysand, G.; Barroy, Pierre; Blancon, R.; Gaffet, Stéphane; Guilpin, C.; Marfaing, J.; Pozzo di Borgo, E.; Pyée, M.; Auguste, M.; Boyer, D.; Cavaillou, A.

doi:10.1051/epjap:2008186

Public

Seismo-ionosphere detection by underground SQUID in low-noise environment in LSBB-Rustrel, France

Published in The European Physical Journal Applied Physics • Feb 16, 2009

Authors:

G. Waysand

Pierre Barroy

R. Blancon

Abstract

The permanent operation of a 3 axes SQUID magnetometer in the LSBB below 550 m of calcite rock is a unique system of magnetic observation: a rejection rate better than 3 fT/Hz over 40 Hz. The observation of magneto-ionosphere responses to P wave emissions both at the epicentre and at their arrival a...

Subject

Ionosphere

Magnetometer

Noise (video)

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