J. Almendros, B. Chouet, and P. Dawson, Spatial extent of a hydrothermal system at Kilauea Volcano, Hawaii, determined from array analyses of shallow long-period seismicity: 2. Results, Journal of Geophysical Research: Solid Earth, vol.197, issue.10, pp.13581-13597, 2001.
DOI : 10.1029/2001JB000309

J. Almendros, B. Chouet, and P. Dawson, Array Detection of a Moving Source, Seismological Research Letters, vol.73, issue.2, pp.153-165, 2002.
DOI : 10.1785/gssrl.73.2.153

R. Arámbula-mendoza, Interpretación del tremor armónico registrado en el volcán Popocatépetl durante la crisis eruptiva de diciembre de, 2000.

R. Arámbula-mendoza and D. F. México, Estado de esfuerzos en el volcán Popocatépetl obtenido con mecanismos focales en el periodo de actividad de 1996 a, p.pp, 2003.

R. Arámbula-mendoza, C. González, and A. Martínez-bringas, Valdés Temporal and spatial variation of the stress state of Popocatépetl Volcano, pp.3-4, 2010.

A. Arciniega-ceballos, B. Chouet, D. , and P. , Long-period events and tremor at Popocatepetl volcano (1994-2000) and their broadband characteristics, Bulletin of Volcanology, vol.65, issue.2, pp.124-135, 2003.

A. Arciniega-ceballos, B. Chouet, P. Dawson, and G. Asch, Broadband seismic measurements of degassing activity associated with lava effusion at Popocat??petl Volcano, Mexico, Journal of Volcanology and Geothermal Research, vol.170, issue.1-2, pp.12-23, 2008.
DOI : 10.1016/j.jvolgeores.2007.09.007

S. R. Brantley, The eruption of Redoubt Volcano, U.S. Geological Survey Circular C, vol.1061, p.1061, 1989.

H. Camacho, Resultados de la visita al cráter del Popocatépetl el 9 de marzo de 1922, Anales del Instituto Geológico de México, pp.64-66, 1925.

J. Caplan-auerbach and T. Petersen, Repeating coupled earthquakes at Shishaldin Volcano, Alaska, Journal of Volcanology and Geothermal Research, vol.145, issue.1-2, pp.151-172, 2005.
DOI : 10.1016/j.jvolgeores.2005.01.011

C. and C. Nacional-de-prevención-de-desastres, Volcano Monitoring Reports, 2011.

B. Chouet, Resonance of a Fluid-Driven Crack: Radiation Properties and Implications for the Source of Long-Period Events and Harmonic Tremor, Journal of Geophysical Research, vol.26, issue.10, pp.93-98, 1988.
DOI : 10.1002/9781118782064.ch19

B. Chouet, P. Dawson, and A. Arciniega-ceballos, Source mechanism of Vulcanian degassing at Popocat??petl Volcano, Mexico, determined from waveform inversions of very long period signals, Journal of Geophysical Research, vol.99, issue.10, p.110, 2005.
DOI : 10.1029/2004JB003524

R. R. Cornelius and B. Voight, Seismological aspects of the 1989???1990 eruption at Redoubt Volcano, Alaska: the Materials Failure Forecast Method (FFM) with RSAM and SSAM seismic data, Journal of Volcanology and Geothermal Research, vol.62, issue.1-4, pp.469-498, 1994.
DOI : 10.1016/0377-0273(94)90048-5

R. R. Cornelius and B. Voight, Real-time Seismic Amplitude Measurement (RSAM) and Seismic Spectral Amplitude Measurement (SSAM) analyses with the Materials Failure Forecast Method (FFM) explosive eruption at Mount Pinatubo, Fire and Mud: Eruptions and Lahars of Mount Pinatubo, pp.249-268, 1991.

V. Cruz-atienza, J. F. Pacheco, S. Singh, N. Shapiro, C. Valdés et al., Size of Popocatépetl volcano explosions (1997 -2001) from waveform inversions of very long period signals, Journal of Geophysical Research, p.110, 2001.

S. De-la-cruz-reyna, R. , and G. , A model to describe precursory material-failure phenomena: applications to short-term forecasting at colima volcano, Mexico, Bulletin of Volcanology, vol.63, issue.5, pp.3-22, 2001.
DOI : 10.1007/s004450100152

S. De-la-cruz-reyna, J. L. Quezada, C. Peña, O. Zepeda, and T. Sánchez, Historia de la actividad reciente del Popocatépetl: Volcán Popocatépetl: Estudios realizados durante la crisis de, pp.195-230, 1994.

S. De-la-cruz-reyna, I. Yokoyama, A. Martínez-bringas, R. , and E. , Precursory seismicity of the 1994 eruption of Popocat??petl Volcano, Central Mexico, Bulletin of Volcanology, vol.9, issue.6, pp.753-767, 2008.
DOI : 10.1007/s00445-008-0195-0

F. De-la-rosa, C. Valdés-gonzález, and C. A. Gutiérrez-martínez, Análisis de patrones sísmicos asociados a algunas explosiones y emisiones de ceniza importantes del volcán Popocatépetl, Revista Geofísica. Instituto Panamericano de Geografía e Historia, pp.58-97, 2003.

E. Endo and T. Murray, Real-time Seismic Amplitude Measurement (RSAM): a volcano monitoring and prediction tool, Bulletin of Volcanology, vol.3, issue.1, pp.533-545, 1991.
DOI : 10.1007/BF00298154

V. Ferrazzini and K. Aki, Slow waves trapped in a fluid-filled infinite crack: Implication for volcanic tremor, Journal of Geophysical Research, vol.44, issue.B9, pp.92-9215, 1987.
DOI : 10.1029/JB092iB09p09215

J. Fréchet, Sismogénèse et doublets sismiques, 1985.

G. Cruz, F. , C. , and B. A. , Long-Period events, the most characteristic seismicity accompanying the emplacement and extrusion of a lava dome in Galeras Volcano, Colombia, Journal of Volcanology and Geothermal Research, vol.77, pp.1-4, 1991.

G. Pomposo and G. J. , Análisis de la sismicidad asociada a la actividad del volcán Popocatépetl y determinación de su estructura por medio de tomografía sísmica, 2003.

E. I. Gordeev and S. L. Senyukov, Seismic activity at Koryakski volcano in 1994: hybrid seismic events and their implications for forecasting volcanic activity, Journal of Volcanology and Geothermal Research, vol.128, issue.1-3, pp.225-232, 2003.
DOI : 10.1016/S0377-0273(03)00256-7

J. Got, J. Fréchet, and F. W. Klein, Deep fault plane geometry inferred from multiplet relative relocation beneath the south flank of Kilauea, Journal of Geophysical Research, vol.72, issue.B8, pp.99-15375, 1994.
DOI : 10.1029/94JB00577

M. Hellweg, Physical models for the source of Lascar's harmonic tremor, Journal of Volcanology and Geothermal Research, vol.101, issue.1-2, pp.183-198, 2000.
DOI : 10.1016/S0377-0273(00)00163-3

J. B. Johnson and J. M. Lees, Plugs and chugs???seismic and acoustic observations of degassing explosions at Karymsky, Russia and Sangay, Ecuador, Journal of Volcanology and Geothermal Research, vol.101, issue.1-2, pp.67-82, 2000.
DOI : 10.1016/S0377-0273(00)00164-5

B. R. Julian, Volcanic tremor: Nonlinear excitation by fluid flow, Journal of Geophysical Research: Solid Earth, vol.1350, issue.43, pp.99-11859, 1994.
DOI : 10.1029/93JB03129

C. R. Kilburn and B. Voight, Slow rock fracture as eruption precursor at Soufriere Hills Volcano, Montserrat, Geophysical Research Letters, vol.78, issue.1, pp.3665-3668, 1998.
DOI : 10.1029/98GL01609

K. I. Konstantinou and V. Schlindwein, Nature, wavefield properties and source mechanism of volcanic tremor: a review, Journal of Volcanology and Geothermal Research, vol.119, issue.1-4, pp.161-187, 2003.
DOI : 10.1016/S0377-0273(02)00311-6

J. Lermo, J. Cuenca, F. J. Chavez-garcia, A. Huidobro, M. L. Bermudez et al., Características espectrales de temblores tipo-A, tipo-B y tremores asociados a la erupción del volcán Popocatépetl, México, en diciembre de 1994: Volcán Popocatépetl: Estudios realizados durante la crisis de, pp.139-166, 1994.

J. Lermo-samaniego, Y. Antayhua-vera, and M. Chavacán-avila, Análisis de la actividad sísmica en el Volcán Popocatépetl (México) durante el período, pp.253-257, 1994.

P. Lesage and S. , Seismic precursors of the February 10, 1990 eruption of Kelut volcano, Java, Journal of Volcanology and Geothermal Research, vol.65, issue.1-2, pp.135-146, 1995.
DOI : 10.1016/0377-0273(94)00051-H

P. Lesage, M. Mora, G. Alvarado, J. F. Pacheco, and J. Métaxian, Complex behavior and source model of the volcanic tremor at Arenal volcano, Costa Rica, J. Volcanol. Geotherm. Res, pp.157-206, 2006.

J. L. Macías and C. Siebe, Popocat??petl??s crater filled to the brim: significance for hazard evaluation, Journal of Volcanology and Geothermal Research, vol.141, issue.3-4, pp.3-4, 2005.
DOI : 10.1016/j.jvolgeores.2004.10.005

M. Pozzo, A. L. Cifuentes, G. Cabral-cano, E. Bonifaz, R. Correa et al., Timing magma ascent at Popocatepetl Volcano, Mexico, 2000???2001, Journal of Volcanology and Geothermal Research, vol.125, issue.1-2, pp.107-120, 2000.
DOI : 10.1016/S0377-0273(03)00091-X

A. Martinez-bringas, Variaciones temporales de la atenuación de las ondas coda y del valor de b, asociadas a la actividad del volcán Popocatépetl de, 1995.

J. Métaxian, P. Lesage, and B. Valette, Locating sources of volcanic tremor and emergent events by seismic triangulation: Application to Arenal volcano, Journal of Geophysical Research, vol.107, p.2243, 2002.

J. Métaxian, G. S. O-'brien, C. J. Bean, and M. Mora, Locating volcano-seismic signals in the presence of rough topography: Wave simulations on Arenal volcano, 2009.

G. Murillo, Volcanes de México, 1939.

D. A. Novelo-casanova and C. Valdés-gonzález, Seismic pattern recognition techniques to predict large eruptions at the Popocat??petl, Mexico, volcano, Journal of Volcanology and Geothermal Research, vol.176, issue.4, pp.583-590, 2008.
DOI : 10.1016/j.jvolgeores.2008.05.005

R. Ortiz, H. Moreno, A. García, G. Fuentealba, M. Astiz et al., Villarrica volcano (Chile): characteristics of the volcanic tremor and forecasting of small explosions by means of a material failure method, Journal of Volcanology and Geothermal Research, vol.128, issue.1-3, pp.128-247, 2003.
DOI : 10.1016/S0377-0273(03)00258-0

G. Poupinet, W. L. Ellsworth, and J. Frechet, Monitoring velocity variations in the crust using earthquake doublets: An application to the Calaveras Fault, California, Journal of Geophysical Research: Solid Earth, vol.42, issue.4, pp.89-5719, 1984.
DOI : 10.1029/JB089iB07p05719

T. W. Powell and J. Neuberg, Time dependent features in tremor spectra, Journal of Volcanology and Geothermal Research, vol.128, issue.1-3, pp.177-185, 2003.
DOI : 10.1016/S0377-0273(03)00253-1

D. A. Reyes-dávila, D. La-cruz-reyna, and S. , Experience in the short-term eruption forecasting at Volc??n de Colima, M??xico, and public response to forecasts, Journal of Volcanology and Geothermal Research, vol.117, issue.1-2, pp.117-121, 2002.
DOI : 10.1016/S0377-0273(02)00240-8

A. C. Rust, N. J. Balmforth, and S. Mandre, The feasibility of generating lowfrequency volcano seismicity by flow through a deformable channel Fluid motions in volcanic conduits: a source of seismic and acoustic signals, pp.45-56, 2008.

V. Schlindwein, J. Wassermann, and F. Scherbaum, Spectral analysis of harmonic tremor signals at Mt. Semeru Volcano, Indonesia, Geophysical Research Letters, vol.5, issue.No. 28, pp.221685-1688, 1995.
DOI : 10.1029/95GL01433

C. Siebe, . Abrams, . Mm, and J. L. Macias, Derrumbes gigantes, depósitos de avalancha de escombros y edad del actual cono del Volcán Popocatépetl: Volcán Popocatépetl: Estudios realizados durante la crisis de, pp.195-230, 1994.

R. S. Sparks, Causes and consequences of pressurization in lava dome eruptions. Earth and Planetary Science Letters, pp.177-189, 1997.

D. A. Swanson, T. J. Casadevall, D. Dzurisin, R. T. Holcomb, C. G. Newhall et al., Forecasts and predictions of eruptive activity at Mount St, Journal of Geodynamics, vol.3, pp.1975-1984, 1985.

E. M. Tarraga, Análisis Dinámicos de Series Sismo Volcánicas Estudio de los Volcanes, p.214, 2007.

K. Umakoshi, H. Shimizu, and N. Matsuwo, Volcano-tectonic seismicity at Unzen Volcano, Japan, 1985???1999, Journal of Volcanology and Geothermal Research, vol.112, issue.1-4, pp.117-131, 1985.
DOI : 10.1016/S0377-0273(01)00238-4

C. Valdés, S. De-la-cruz, A. Martínez, R. Quaas, and E. Guevara, Resumen de la actividad del Volcán Popocatépetl de diciembre 1994 a mayo 2001: Las cenizas del volcán Popocatépetl y sus efectos para la aeronavegación e infraestructura portuaria, pp.21-24, 2002.

B. Voight, A method for prediction of volcanic eruptions, Nature, vol.332, issue.6160, pp.125-130, 1988.
DOI : 10.1038/332125a0

B. Voight and R. R. Cornelius, Prospects for eruption prediction in near real-time, Nature, vol.350, issue.6320, pp.695-698, 1991.
DOI : 10.1038/350695a0

K. Iguchi and . Ishihara, Deformation and seismic precursors to dome-collapse and fountain-collapse nuées ardentes at Merapi Volcano, Java, Indonesia, 1994 - 1998, Journal of Volcanology and Geothermal Research, vol.100, issue.14, pp.261-287, 2000.

P. Waitz, Popocatepetl again in activity, American Journal of Science, vol.5, issue.1, pp.81-87, 1921.
DOI : 10.2475/ajs.s5-1.1.81

K. H. Wohletz, Explosive magma-water interactions: Thermodynamics, explosion mechanisms, and field studies, Bulletin of Volcanology, vol.43, issue.1038, pp.245-264, 1986.
DOI : 10.1007/BF01081754