The epicentral areas of volcanic earthquakes and their volcanotectonic significance
Contenido principal del artículo
Resumen
Los sismos volcánicos ocurren como enjambres en los alrededores del volcán. En este artículo se analiza el tamaño de la zona epicentral de los sismos volcánicos así como la posición del evento máximo. Se eligen para el estudio las ocho erupciones más grandes de todo el mundo. El área de la zona epicentral puede variar mucho para diferentes volcanes. Los sis[1]mos máximos pueden ocurrir lejos (hasta 10-15 km) del centro eruptivo. El área de la zona epicentral y la distancia entre el sismo máximo y el centro eruptivo se correlacionan inversamente con el espesor de la corteza. Se propone que la zona de fracturamiento entre la cámara magmática y la superficie es mayor en la dimensión vertical que en la horizontal para los volcanes continentales y lo contrario para los volcanes oceánicos.
Publication Facts
Reviewer profiles N/D
Author statements
- Editor & editorial board
- profiles
- Academic society
- Geofísica Internacional
Para obtener más información sobre un dato, haga clic
PF is maintained by the Public Knowledge Project
Detalles del artículo
Esta obra está bajo una licencia internacional Creative Commons Atribución-NoComercial-CompartirIgual 4.0.
Citas
ABE, K., 1979. Magnitudes of major volcanic earthquakes of Japan 1901 to 1925. J. Fac. Sci., Hokkaido Univer., Ser. VII., 6, 201-212.
ANDERSEN, K., 1987. Local seismicity and volcanism in the Jan Mayen area. Cand. Scient. Thesis. Univ. Bergen. 103 p.
BOTTARI, A. LO GUIDICE and G. PATANE et al., 1975. L'eruzione etnea del gennairo-mazzo 1974. Riv. Miner. Sicil., 154/156, 175-198.
CROSSON, R., 1976. Crustal structure modelling of earthquake data, 2. Velocity structure of the Puget Sound Region, Washington. J. Geophys. Res., 81, 3047-3054. DOI: https://doi.org/10.1029/JB081i017p03047
DEMENITSKAYA, R. M., 1967. The Earth's crust and mantle. Moscow, Nauka. 280 p. (in Russian).
EARTHQUAKE RESEARCH INSTITUTE, 1988. The 1986-1987 eruption of lzu-Oshima volcano. University of Tokyo. 62 p.
FEDOTOV, S. A., 1991. On the mechanism of volcanic activity in Kamchatka, Kurile-Kamchatka arc and in similar structures. In: Fedotov, S. A. & Masurenkov, Yu. P. (eds). Active volcanoes of Kamchatka, Vol. 1, Moscow, Nauka. pp. 30-35.
FEDOTOV, S. A. (ed), 1984. Large Tolbachik fissure eruption. Moscow, Nauka. 637 p. (in Russian).
GIBOWICZ, S. J., J. H. LATTER and G. K. SUTTON, 1974. Earthquake swarm associated with volcanic eruption, Curacoa Reef Area, Northern Tonga, July 1973. Ann. Geofis., 27, 443-475.
GORELCHIK, V. I., V. M. ZOBIN and P. I. TOKAREV, 1990. Volcanic earthquakes of Kamchatka: classification, nature of source and spatio-temporal distribution. Tectonophysics, 180, 255-271. DOI: https://doi.org/10.1016/0040-1951(90)90312-V
HASEGAWA, A., D. ZHAO, S. HORI, A. YAMAMOTO and S. HORIUCH, 1991. Deep structure of the northwestern Japan arc and its relationship to seismic and volcanic activity. Nature, 352, 683-689. DOI: https://doi.org/10.1038/352683a0
HOTTA, H., 1970. A crustal section across the Izu-Ogasawara Arc and trench. J. Phys. Earth., 18, 125-142. DOI: https://doi.org/10.4294/jpe1952.18.125
IDA, Y. and M. MIZOUE, (eds), 1991. Seismic and volcanic activity in and around the Izu Peninsula and its tectonic implications (Spec. Issue). J. Phys. Earth, 39, 1-460.
IMSLAND, P., 1986. The volcanic eruption on Jan Mayen, January 1985: Interaction between a volcanic island and a fracture zone. J. Volcanol. Geotherm. Res., 28, 45-53. DOI: https://doi.org/10.1016/0377-0273(86)90004-1
KLEIN, F. W. and R. Y. KOY ANAGI, 1989. The seismicity and tectonics of Hawaii. In: E. L. Winterer, D. W. Hussong and R. W. Decker (eds). The Eastern Pacific Ocean and Hawaii. The Geology of North America, Vol. N. PP. 238-252.
LIPMAN, P. W. and D. R. MULLINEAUX, (eds), 1981. The 1980 eruptions of Mount St. Helens, Washington, U. S. Geol. Surv. Prof. Pap., 1250, 844 pp. DOI: https://doi.org/10.3133/pp1250
MINIKAMI, T., 1960. Fundamental research for predicting volcanic eruptions (I). Bull. Earthquake Res. Inst., 38, 497-544.
MORAN, S. C., 1994. Seismicity at Mount St. Helens, 1987-1992: Evidence for repressurization of an active magmatic system. J. Geophys. Res., 99, 4341-4354. DOI: https://doi.org/10.1029/93JB02993
OKADA, H., 1983. Comparative study of earthquake swarms associated with major volcanic activities. Arc volcanism: Phys. and Tecton. Tokyo, Terrapub, P. 43-61.
SCARPA, R., G. PATANE and G. LOMBARDO, 1983. Space-time evolution of seismic activity at Mount Etna during 1974-1982. Ann. Geofis.,1, 451-462.
TADA, T. and K. NAKAMURA, 1988. Inflation-deflation related with the 1983 eruption of Miyakejima volcano, Japan. Bull. Volcanol. Soc. Japan., 33, 173-184.
TOKAREV, P. I., 1976. Prediction of a site and time for the beginning of the large Tolbachik eruption in July, 1975. Doklady, USSR Academy of Science, 229, 439-442. (in Russian).
WEAVER, C. S., W. C. GRANT, S. D. MALONE and E. T. ENDO, 1981. Post-May 18 seismicity at Mount St. Helens: volcanic and tectonic implications. In: U. S. Geol. Surv. Prof. Paper 1250. pp. 109-121.
YAMAOKA, K., H. WATANABE and S. SAKASHITA, 1988. Seismicity during the 1986 eruption of Izu-Oshima volcano. Bull. Volcanol. Soc. Japan., Ser. 2, 33, S91-S101.