BIBLIOS

Tipo
Capítulo em Livro


Título
Tides, earthquakes, and volcanic eruptions

Participantes na publicação
Stéphanie Dumont (Author)
Dep. Engenharia Geográfica, Geofísica e Energia
IDL
Susana Custódio (Author)
Dep. Engenharia Geográfica, Geofísica e Energia
IDL
Simona Petrosino (Author)
Amanda M. Thomas (Author)
Gianluca Sottili (Author)

Resumo
The Earth is a dynamic planet, where earthquakes and volcanoes are among some of its most outstanding expressions. Just like our planet as a whole is subject to lunisolar gravitational tides, seismic and volcanic activity are also influenced by the relative motion of the Sun and Moon. This tidal influence takes different forms, spanning different spatial and temporal scales, from quasiperiodic patterns with semidiurnal to multiannual periods to the triggering of earthquakes and volcanic eruptions. Tidal stresses have been primarily evoked as driving forces, although they are 3–5 orders of magnitude smaller than tectonic stresses, which makes cause-effect relationships elusive. This chapter reviews the different observations of tidal influence in geophysical and geochemical data acquired in tectonic and volcanic settings, as well as the methods that have been developed to detect it. Using case studies, we provide some insights on the sensitivity of geological systems to tidal stresses.

Editor
Mattias Green and João C. Duarte


Suporte
A Journey Through Tides

Identificadores da Publicação

Editora
Elsevier



Identificadores do Documento
DOI - https://doi.org/10.1016/b978-0-323-90851-1.00008-x
URL - http://dx.doi.org/10.1016/b978-0-323-90851-1.00008-x

Keywords
Seismic activity Volcanic activity Solid Earth and ocean tides External forcing Tidal triggering