Abstract
Continuous self-potential (SP) monitoring has been conducted at Izu-Oshima volcano to detect signals resulting from volcanic activity since the installation of an SP monitoring network in March 2006. Since the installation, annual variations of up to 100 mV have been recorded. If we exclude these annual variations, temporal variations in SP do not show notable changes. This is consistent with the volcano being in a state of quiescence during the measurement period. The annual variations have the different amplitudes and mean levels between stations. To investigate the causes of these annual variations, we carried out numerical simulations of SP generation associated with downward meteoric water flow through electrokinetic coupling in a ~ 550 m thick unsaturated layer. The results show that the vertical electric potential gradient varies with changes in liquid-phase saturation in the unsaturated layer. These changes are caused by variations in the rate of meteoric water percolation. This, in turn, correlates with fluctuations in daily precipitation, thus explaining the annual SP variation recorded at the ground surface. Differences in the amplitude and mean level of SP variation are shown to be associated with different rock properties, especially permeability, porosity, and electrical conductivity. Our results indicate that observable SP changes will appear at stations near the summit if the distributions of liquid-phase saturation and/or pertinent parameters controlling the electrokinetic coupling in the thick unsaturated layer are modified the upward flow of volcanic gas.
Similar content being viewed by others
References
Aizawa K, Ogawa Y and Ishido T (2009) Groundwater flow and hydrothermal systems within volcanic edifices: delineation by electric self-potential and magnetotellurics. J Geophys Res 114, B01208, doi:https://doi.org/10.1029/2008JB005910
Brothelande E, Finizola A, Peltier A, Delcher E, Komorowski J-C, Gangi FD, Borgogno G, Passarella M, Trovato C, Legendre Y (2014) Fluid circulation pattern inside La Soufrière volcano (Guadeloupe) inferred from combined electrical resistivity tomography, self-potential, soil temperature and diffuse degassing measurements. J Volcanol Geotherm Res 288:105–122. https://doi.org/10.1016/j.jvolgeores.2014.10.007
Byrdina S, Vandemeulebrouck J, Cardellini C, Legaz A, Camerlynck C, Chiodini G, Lebourg T, Gresse M, Bascou P, Motos G, Carrier A, Caliro S (2014) Relations between electrical resistivity, carbon dioxide flux, and self-potential in the shallow hydrothermal system of Solfatara (Phlegrean Fields, Italy). J Volcanol Geotherm Res 283:172–182. https://doi.org/10.1016/j.jvolgeores.2014.07.010
Byrdina S, Friedel S, Vandemeulebrouck J, Budi-Santoso A, Suhari, Suryanto W, Rizal M H, Winata and, Kusdaryanto (2017) Geophysical image of the hydrothermal system of Merapi volcano J Volcanol Geotherm Res 329: 30–40, DOI: https://doi.org/10.1016/j.jvolgeores.2016.11.011
Darnet M, Marquis G (2004) Modelling streaming potential (SP) signals induced by water movement in the vadose zone. J Hydrol 285(1-4):114–124. https://doi.org/10.1016/j.jhydrol.2003.08.010
Davis PM (2015) Geothermal evolution of an intruded dike in the rift zone of Kilauea volcano, Hawaii from VLF and self-potential measurement. J Volcanol Geotherm Res 302:64–80. https://doi.org/10.1016/j.jvolgeores.2015.06.007
Finizola A, Aubert M, Revil A, Schütze C, Sortino F (2009) Importance of structural history in the summit area of Stromboli during the 2002–2003 eruptive crisis inferred from temperature, soil CO2, self-potential, and electrical resistivity tomography. J Volcanol Geotherm Res 183(3-4):213–227. https://doi.org/10.1016/j.jvolgeores.2009.04.002
Gonzales K, Finizola A, Lénat J, Macedo O, Ramos D, Thouret J, Fournier N, Cruz V, Pistre K (2014) Asymmetrical structure, hydrothermal system and edifice stability: the case of Ubinas volcano, Peru, revealed by geophysical surveys. J Volcanol Geotherm Res 276:132–144. https://doi.org/10.1016/j.jvolgeores.2014.02.020
Hamano Y, Utada H, Shimomura T, Tanaka Y, Sasai Y, Nakagawa I, Yokoyama Y, Ohno M, Yoshino T, Koyama S, Yukutake T, Watanabe H (1990) Geomagnetic variations observed after the 1986 eruption of Izu-Oshima volcano. J Geomagn Geoelectr 42(3):319–335. https://doi.org/10.5636/jgg.42.319
Hase H, Ishido T, Kanda W, Mori S (2008) Interpretation of self-potential on Kaimondake volcano in consideration of zeta potential variation of the volcanic rocks. Butsuri-Tansa 61(4):301–312 (in Japanese with English abstract). https://doi.org/10.3124/segj.61.301
Hashimoto T, Tanaka Y (1995) A large self-potential anomaly on Unzen volcano, Shimabara peninsula, Kyushu island, Japan. Geophys Res Lett 22(3):191–194. https://doi.org/10.1029/94GL03077
Ingebritsen SE, Geiger S, Hurwitz S, Driesner T (2010) Numerical simulation of magmatic hydrothermal systems. Rev Geophys 48. RG1002 https://doi.org/10.1029/2009 RG000287
Ishido T (2004) Electrokinetic mechanism for the “W”-shaped self-potential profile on volcanoes. Geophys Res Lett 31(15):L15616. https://doi.org/10.1029/2004GL020409
Ishido T (2009) Self-potential changes caused by magma ascent and degassing. AGU Fall Meeting, Abstract V33F–03
Ishido T, Pritchett JW (1999) Numerical simulation of electrokinetic potentials associated with subsurface fluid flow. J Geophys Res 104(B7):15247–15259. https://doi.org/10.1029/1999JB900093
Ishido T, Pritchett JW (2003) Characterization of fractured reservoirs using continuous self-potential measurements. Proceedings of the 28th Stanford Workshop on Geothermal Reservoir. Engineering:158–165
Ishido T, Kikuchi T, Matsushima N, Yano Y, Nakao A, Sugihara M, Tosha T, Takakura S, Ogawa Y (1997) Repeated self-potential profiling of Izu-Oshima volcano, Japan. J Geomagn Geoelectr 49(11):1267–1278. https://doi.org/10.5636/jgg.49.1267
Ishido T, Matsushima N and Nishi Y (2015a) Self-potential changes in unsaturated zones. Proceedings of CA (Conductivity Anomaly) Symposium 2015, pp. 85–90 (in Japanese with English abstract)
Ishido T, Pritchett JW, Nishi Y, Sugihara M, Garg SK, Stevens JL, Tosha T, Nakanishi S, Nakao S (2015b) Application of various geophysical techniques to reservoir monitoring and modeling. Proc World Geothermal Congress, Melbourne
Isshiki N (1984) Geology of Oshima district, quadrangle series, scale 1:50,000. Geol Surv Jpn:1–133 (in Japanese with English abstract)
Jackson MD (2010) Multiphase electrokinetic coupling: insights into the impact of fluid and charge distribution at the porescale from a bundle of capillary tubes model. J Geophys Res 115:B07206
Kuwano O, Yoshida S, Nakatani M, Uyeshima M (2015) Origin of transient self-potential signals associated with very long period seismic pulses observed during the 2000 activity of Miyakejima volcano. J Geophys Res 120(5):3544–3565. https://doi.org/10.1002/2014JB011740
Maucourant S, Giammanco S, Greco F, Dorizon S, Negro CD (2014) Geophysical and geochemical methods applied to investigate fissure-related hydrothermal systems on the summit area of Mt. Etna volcano (Italy). J Volcanol Geotherm Res 280:111–125. https://doi.org/10.1016/j.jvolgeores.2014.05.014
Morita Y, Tsuruoka H (2017) Stress response of volcano-tectonic seismicity—tidal response (2), SVC47-06. JpGU-AGU Joint Meeting 2017
Nishi Y, Ishido T (2012) Characterization of fractured reservoirs using a combination of downhole pressure and self-potential transient data. Int J Geophys 2012:148919. https://doi.org/10.1155/2012/148919 13
Onizawa S, Matsushima N, Ishido T, Hase H, Takakura S, Nishi Y (2009) Self-potential distribution on active volcano controlled by three-dimensional resistivity structure in Izu-Oshima, Japan. Geophys J Int 178(2):1164–1181. https://doi.org/10.1111/j.1365-246X.2009.04203.x
Pritchett JW (1995) STAR: a geothermal reservoir simulation system. Proceedings of world geothermal congress 1995, pp. 2959–2963, Int. geothermal Assoc., Florence
Rinaldi AP, Todesco M, Vandemeulebrouck J, Revil A, Bonafede M (2011) Electrical conductivity, ground displacement, gravity changes, and gas flow at Solfatara crater (Campi Flegrei caldera, Italy): results from numerical modeling. J Volcanol Geotherm Res 207(3-4):93–105. https://doi.org/10.1016/j.jvolgeores.2011.07.008
Takahashi M, Abe K, Noda T, Kazahaya K, Ando N, Endo H, Soya T (1991) Remarkable temperature rising of groundwater observed in Izu Oshima island. Bull Volcanol Soc Jpn 36:403–417 (in Japanese with English abstract)
Tanaka R, Hashimoto T, Matsushima N, Ishido T (2017) Permeability-control on volcanic hydrothermal system: case study for Mt. Tokachidake, Japan, based on numerical simulation and field observation. Earth Planets Space 69(1):39. https://doi.org/10.1186/s40623-017-0623-5.
Utada H (2003) Interpretation of time changes in the apparent resistivity observed prior to the 1986 eruption of Izu-Oshima volcano, Japan. J Volcanol Geotherm Res 126(1-2):97–107. https://doi.org/10.1016/S0377-0273(03)00119-7
Villasante-Marcos V, Finizola A, Abella R, Barde-Cabusson S, Blanco MJ, Brenes B, Cabrera V, Casas B, Agustín PD, Gangi FD, Domínguez I, García O, Gomis A, Guzmán J, Iribarren I, Levieux G, López C, Luengo-Oroz N, Martín I, Moreno M, Meltlidis S, Morin J, Moure D, Pereda J, Ricci T, Romero E, Schütze C, Suski-Ricci B, Torres P, Trigo P (2014) Hydrothermal system of Central Tenerife Volcanic Complex, Canary Islands (Spain), inferred from self-potential measurements. J Volcanol Geotherm Res 272:59–77. https://doi.org/10.1016/j.jvolgeores.2013.12.007
Watanabe H (1987) Eruption mechanism of Izu-Oshima volcano as inferred from volcanic tremors. Earth Monthly 98:475–480 (in Japanese)
Yukutake T, Yoshino T, Utada H, Watanabe H, Hamano Y, Shimomura T (1990) Changes in the electrical resistivity of the central cone, Mihara-yama, of Oshima volcano observed by a direct current method. J Geomagn Geoelectr 42(3):151–169. https://doi.org/10.5636/jgg.42.151
Zlotnicki J, Nishida Y (2003) Review on morphological insights of self-potential anomalies on volcanoes. Surv Geophys 24(4):291–338. https://doi.org/10.1023/B:GEOP.0000004188.67923.ac
Acknowledgements
The authors thank the Associate Editor Takeshi Nishimura, the Executive Editor Andrew Harris, Stéphanie Barde-Cabusson and an anonymous reviewer for their comments and suggestions, which helped improve the manuscript.
Funding
This research was supported by the National Institute of Advanced Industrial Science and Technology (AIST) basic research funds “Research on prediction of volcanic eruptions by continuous fluid flow monitoring” and “Research on geo-fluid dynamics.”
Author information
Authors and Affiliations
Corresponding author
Additional information
Editorial responsibility: T. Nishimura
Rights and permissions
About this article
Cite this article
Matsushima, N., Nishi, Y., Onizawa, S. et al. Self-potential characteristics of the dormant period of Izu-Oshima volcano. Bull Volcanol 79, 86 (2017). https://doi.org/10.1007/s00445-017-1173-1
Received:
Accepted:
Published:
DOI: https://doi.org/10.1007/s00445-017-1173-1