New constraints on source processes of volcanic tremor at Arenal Volcano, Costa Rica, using broadband seismic data

Geophysical Research Letters

Volumn 24, Issue 4, 1997, Pages 449-452

  Benoit, John P ^a   McNutt, Stephen R ^a  

^a UNIVERSITY OF ALASKA FAIRBANKS   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ACOUSTIC IMPEDANCE; ACOUSTIC WAVE VELOCITY; CONTRAST MEDIA; SEISMIC RESPONSE; SEISMIC WAVES; SHEAR WAVES; VOLCANOES; BOUNDARY CONDITIONS; BUBBLES (IN FLUIDS); EARTHQUAKES; HARMONIC ANALYSIS; POLARIZATION;

ARENAL VOLCANOS; EXPLOSIVE ERUPTION; FUNCTION OF TIME; IMPEDANCE CONTRAST; INCIDENCE ANGLES; PARTICLE MOTIONS; POLARIZATION ANALYSIS; TRANSVERSE WAVES;

SEISMOLOGY;

VOLCANIC TREMOR;

EID: 0031072313     PISSN: 00948276     EISSN: None     Source Type: Journal    
DOI: 10.1029/97GL00179     Document Type: Article

References (21)

1. Barboza, V. and W. G. Melson, Correlacion entre las senales sismicas y los sonidos de las erupcions del Volcan Arenal, Bull. de Vulcan. (Heredia, Costa Rica), 21, 8-12, 1990.
2. Booth, D. C. and S. Crampin, Shear-wave polarization on a curved wavefront at an Isotropie free surface, Geophys. J. R. Astr. Soc., 83, 31-45,1985.
3. Chouet, B. A., R. A. Page, C. D. Stephens, J. C. Lahr, and J. A. Power, Precursory swarms of long-period events at Reboubt Volcano (1989-1990), Alaska: Their origin and use as a forecasting tool, J.Volcanol.Geotherm. Res., 62, 1994.
4. Gordeev, E., Modeling of volcanic tremor as explosive point sources in a single-layered, elastic half-space, J. Geophys. Res., 98, 19687-19703, 1993.
5. Julian, B. R., Volcanic tremor: Nonlinear excitation by fluid flow, J. Geophys. Res., 99, 11,859-11,877, 1994.
6. Hurst, A. W., Stochastic simulation of volcanic tremor from Ruapehu, J. Volcanol. Geotherm. Res., 51, 185-198, 1992.
7. Kamo, K., T. Furuzawa, and J. Akamatsu, Some natures of volcanic micro-tremors at the Sakurajima volcano. Bull. Volcanol. Soc. Japan. 22, 41-48, 1977.
8. Kedar, S., B. Sturtevant, and H. Kanamori, The origin of harmonic tremor at Old Faithful geyser, Nature. 379, 708-711, 1996.
9. Leet, R. C., Saturated and subcooled hydrothermal boiling in groundwater flow channels as a source of harmonic tremor, J. Geophys. Res., 93, 4835-4849, 1988.
10. McNutt, S. R., Volcanic tremor from around the world: 1992 update, Acta Vulcanologica, 5, 197-200, 1994.
11. McNutt, S. R., Observations and analysis of B-type earthquakes, explosions, and volcanic tremor at Pavlof Volcano, Alaska, Bull. Sets. Soc. Am., 76, 153-175, 1986.
12. McNutt, S. R., Volcanic tremor, in: Encyclopedia of Earth System Science, 4, Academic Press, 417-425, 1992.
13. Melson, W. G., and R. Saenz, Volume, energy and cyclicity of eruptions at Arenal Volcano, Costa Rica, Bull. Volcanol., 37, 416-437, 1973.
14. Melson, W. G., Alteration between acidic and basic magmas in major explosive eruptions of Arenal Volcano, Costa Rica, Bol. de Vulconología Costa Rica, 14, 65-74, 1985.
15. Melson, W. G., Las erupiciones del Volcan Arenal 1 al 13 de April de 1989. Bull. de Vulcan. (Heredia, Costa Rica), 20, 15-22, 1989.
16. Montalbetti, J. F. and K. R. Kanasewich, Enhancement of teleseismic body phases with a polarization filter, Geophys. J. R. Astr. Soc., 21, 119-129 1970.
17. Mori, J., H. Patia, C. McKee, C. Itikarai, P. Lowenstein, P. De Saint Ours, B. Talai, Seismicity associated with eruptive activity at Langila Volcano, Papua New Guinea, J. Volcanol. Geotherm. Res., 38, 243-255, 1989.
18. Murase, T. and A. R. McBirney, Properties of some common igneous rocks and their melts at high temperatures. Bull. Geol. Soc. Am., 84, 3563-3592, 1973.
19. Nuttli, O., The effect of the earth's surface on the S wave particle motion, Bull. Seismol. Soc. Am., 51, 237-246, 1961.
20. Reagan, M. K. J. B. Gill, E. Malavassi, and M. O. Garcia, Changes in magma composition at Arenal volcano, Costa Rica, 1968-1985: Real-time monitoring of open-system differentiation, Bull. Volcanol. 49, 415-434, 1987.
21. Schlindwein, V., J. Wassermann, and F. Scherbaum, Spectral analysis of harmonic tremor signals at Mt. Semeru volcano, Indonesia, Geophys. Res. Lett., 22, 1685-1688, 1995.