Bottiglieri, M., Falanga, M., Tammaro, U., De Martino, P., Obrizzo, F., Godano, C., and Pingue, F.:
Characterization of GPS time series at the Neapolitan volcanic area by statistical analysis,
J. Geophys. Res.,
115, B10416, https://doi.org/10.1029/2009JB006594, 2010.
Capuano, P., De Lauro, E., De Martino, S., Falanga, M., and Petrosino, S.:
Convolutive independent component analysis for processing massive datasets: a case study at Campi Flegrei (Italy),
Nat. Hazards,
86, 417–429, https://doi.org/10.1007/s11069-016-2545-0, 2017.
Cusano, P., Petrosino, S., De Lauro, E., and Falanga, M.:
The whisper of the hydrothermal seismic noise at Ischia Island,
J. Volcanol. Geoth. Res., 389,
106693, https://doi.org/10.1016/j.jvolgeores.2019.106693, 2020.
Dal Moro, G. and Zadro, M.:
Subsurface deformations induced by rainfall and atmospheric pressure: tilt/strain measurements in the NEItaly seismic area,
Earth Planet. Sc. Lett.,
164, 193–203, https://doi.org/10.1016/S0012-821X(98)00203-9, 1998.
De Lauro, E., Falanga, M., and Petrosino, S.:
Study on the long-period source mechanism at Campi Flegrei (Italy) by a multi-parametric analysis,
Phys. Earth Planet. In.,
206–207, 16–30, https://doi.org/10.1016/j.pepi.2012.06.006, 2012.
De Lauro, E., De Martino, S., Falanga, M., and Petrosino, S.:
Synchronization between tides and sustained oscillations of the hydrothermal system of Campi Flegrei (Italy),
Geochem. Geophy. Geosy.,
14, 2628–2637, https://doi.org/10.1002/ggge.20149, 2013.
De Lauro, E., De Martino, S., Falanga, M., and Petrosino, S.:
Fast wavefield decomposition of volcano-tectonic earthquakes into polarized P and S waves by independent component analysis,
Tectonophysics,
690, 355–361, https://doi.org/10.1016/j.tecto.2016.10.005, 2016.
De Lauro, E., Petrosino, S., Ricco, C., Aquino, I., and Falanga, M.:
Medium and long period ground oscillatory pattern inferred by borehole tiltmetric data: New perspectives for the Campi Flegrei caldera crustal dynamics,
Earth Planet. Sc. Lett.,
504, 21–29, https://doi.org/10.1016/j.epsl.2018.09.039, 2018.
Del Gaudio, C., Aquino, I., Ricciardi, G.P., Ricco, C., and Scandone, R.:
Unrest episodes at Campi Flegrei: a reconstruction of vertical ground movements during 1905–2009,
J. Volcanol. Geoth. Res.,
195, 48–56, https://doi.org/10.1016/j.jvolgeores.2010.05.014, 2010.
De Martino, P., Tammaro, U., and Obrizzo, F.:
GPS time series at Campi Flegrei caldera (2000–2013),
Ann. Geophys.-Italy,
57, 0213, https://doi.org/10.4401/ag-6431, 2014.
De Martino, S., Palo, M., and Cimini, G. B.:
A statistical study of the Stromboli volcano explosion quakes before and during 2002–2003 eruptive crisis,
J. Geophys. Res.,
116, B04303, https://doi.org/10.1029/2010JB008047, 2011a.
De Martino, S., Falanga, M., Palo, M., Montalto, P., and Patané, D.:
Statistical analysis of the volcano seismicity during the 2007 crisis of Stromboli, Italy,
J. Geophys. Res.,
116, B09312, https://doi.org/10.1029/2010JB007503, 2011b.
Dong, D., Fang, P., Bock, Y., Cheng, M. K., and Miyazaki, S.:
Anatomy of apparent seasonal variations from GPS-derived site position time series,
J. Geophys. Res.,
107, 2075, https://doi.org/10.1029/2001JB000573, 2002.
Fabian, M. and Kümpel, H. J.:
Poroelasticity: observations of anomalous near surface tilt induced by ground water pumping,
J. Hydrol.,
281, 187–205, https://doi.org/10.1016/S0022-1694(03)00234-8, 2003.
Falanga, M. and Petrosino, S.:
Inferences on the source of long-period seismicity at Campi Flegrei from polarization analys
is and reconstruction of the asymptotic dynamics,
B. Volcanol.,
74, 1537–1551, https://doi.org/10.1007/s00445-012-0612-2, 2012.
Jewell Instruments:
LILY Self-Leveling Borehole Tiltmeter, User's Manual No. B-05-1003, Rev. G., San Francisco, USA, 2013.
Kümpel, H. J., Lehmann, K., Fabian, M., and Mentes, G.:
Point stability at shallow depths: experience from tilt measurements in the Lower Rhine Embayment, Germany, and implications for high-resolution GPS and gravity recordings,
Geophys. J. Int.,
146, 699–713, https://doi.org/10.1046/j.1365-246X.2001.00494.x, 2001.
Lesparre, N., Boudin, F., Champollion, C., Chery, J., Danquigny, C., Seat, H. C., Cattoen, M., Lizion, F., and Longuevergne, L.:
New insights on fractures deformation from tiltmeter data measured inside the Fontaine de Vaucluse karst system,
Geophys. J. Int.,
208, 1389–1402, https://doi.org/10.1093/gji/ggw446, 2017.
Petrosino, S., Cusano, P., and Madonia, P.:
Tidal and hydrological periodicities of seismicity reveal new risk scenarios at Campi Flegrei caldera,
Sci. Rep.-UK,
8, 13808, https://doi.org/10.1038/s41598-018-31760-4, 2018.
Queitsch, M., Jentzsch, G., Weise, A., Ishii, H., and Asai, Y.:
Pumping induced pore pressure changes in tilt measurements near a fault zone in Mizunami, Japan,
in:
Proceedings of the International Association of Geodesy Symposia,
139, 113–118,
Springer, Berlin, Germany, 2014.
Ricco, C., Aquino, I., Augusti, V., D'Auria, L., Del Gaudio, C., and Scarpato, G.:
Improvement and development of the tiltmetric monitoring networks of Neapolitan volcanoes,
Ann. Geophys.-Italy,
61, SE114, https://doi.org/10.4401/ag-7496, 2018.
Ricco, C., Petrosino, S., Aquino, I., Del Gaudio, C., and Falanga, M.:
Some Investigations on a Possible Relationship between Ground Deformation and Seismic Activity at Campi Flegrei and Ischia Volcanic Areas (Southern Italy),
Geosciences,
9, 222, https://doi.org/10.3390/geosciences9050222, 2019.
Saccorotti, G., Petrosino, S., Bianco, F., Castellano, M., Galluzzo, D., La Rocca, M., Del Pezzo, E., Zaccarelli, L., and Cusano, P.:
Seismicity associated with the 2004–2006 renewed ground uplift at Campi Flegrei Caldera, Italy,
Phys. Earth Planet. In.,
165, 14–24, https://doi.org/10.1016/j.pepi.2007.07.006, 2007.
Uhlemann, S., Smith, A., Chambers, J., Dixon, N., Dijkstra, T., Haslam, E., Meldruma, P., Merritt, A., Gunn, D., and Mackay, J.:
Assessment of ground-based monitoring techniques applied to landslide investigations,
Geomorphology,
253, 438–451, https://doi.org/10.1016/j.geomorph.2015.10.027, 2016.
Wang, H. F.:
Theory of Linear Poroelasticity with Applications to Geomechanics and Hydrogeology,
Princeton University Press,
Princeton, USA, p. 287, 2000.
Wang, R. and Kümpel, H. J.:
Poroelasticity: efficient modeling of strongly coupled slow deformation processes in multi-layered half-space,
Geophysics,
68, 705–717, https://doi.org/10.1190/1.1567241, 2003.
Weise, A., Jentzsch, G., Kiviniemi, A., and Kääriäinen, J.:
Comparison of long-period tilt measurements: results from the two clinometric stations Metsähovi and Lohja, Finland,
J. Geodyn.,
27, 237–257, https://doi.org/10.1016/S0264-3707(97)00067-7, 1998.
Westerhaus, M. and Welle, W.:
Environmental effects on tilt measurements at Merapi volcano,
Bull. Inf. Marees Terr.,
137, 10917–10926, 2002.
Westerhaus, M., Altmann, J., and Heidbach, O.:
Using topographic signatures to classify internally and externally driven tilt anomalies at Merapi Volcano, Java, Indonesia,
Geophys. Res. Lett.,
35, L05310, https://doi.org/10.1029/2007GL032262, 2008.
Wyatt, F. and Berger, J.:
Investigations of tilt measurements using shallow borehole tiltmeters,
J. Geophys. Res.-Sol Ea.,
85, 4351–4362, https://doi.org/10.1029/JB085iB08p04351, 1980.
