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Bulletin of Volcanology

, Volume 69, Issue 2, pp 141–147 | Cite as

Seismic quantification of the explosions that destroyed the dome of Volcán de Colima, Mexico, in July–August 2003

  • Vyacheslav M. ZobinEmail author
  • Carlos J. Navarro-Ochoa
  • Gabriel A. Reyes-Dávila
Research Article

Abstract

In July–August 2003, the andesitic lava dome at Volcán de Colima, México, was destroyed by a sequence of explosions that replaced the 2×106 m3 dome with a crater 200 m across and 30 m deep. The two strongest explosions occurred on July 17 and August 28. The initial low-frequency impulses that they produced, which were recorded on broadband seismic records, allowed an estimation of the counter forces of the initiating process as being equal to 0.3×1011 N and 1×1011 N for the July and August events, respectively. The seismic characteristics follow the Nishimura-Hamaguchi scaling law for volcanic explosions, reflecting self-similarity in the processes initiating explosive events. The results also show that counter forces can discriminate between the sizes of explosive eruptions that are assigned the same magnitude by conventional methods of classification such as the Volcanic Explosivity Index. The increasing use of broadband seismometers may therefore provide the basis for using counter forces to determine the magnitude of explosive eruptions.

Keywords

Volcano seismology Volcán de Colima Volcanic explosion Counter force Eruption magnitude 

Notes

Acknowledgements

We thank Takeshi Nishimura for providing us with the codes for calculation of synthetics. We are grateful to Justo Orozco for help with the data acquisition. The comments of Chris Kilburn, Nick Varley and two anonymous reviewers were very useful. The processing of digital data was realized using the program DEGTRA provided by Mario Ordaz. Nick Varley improved our English text.

References

  1. BGVN 1980–2004. Bulletin of Global Volcano Network, Smithsonian Institution, Wahsington DCGoogle Scholar
  2. Bouchon M (1979) Discrete wave number representation of elastic wave fields in three space dimensions. J Geophys Res 84:3609–3614CrossRefGoogle Scholar
  3. Bouchon M (1981) A simple method to calculate Green’s functions for elastic layered media. Bull Seismol Soc Am 71:959–971Google Scholar
  4. Breton González M, Ramírez JJ, Navarro C (2002) Summary of the historical eruptive activity of Volcán de Colima, Mexico 1519–2000. J Volcanol Geotherm Res 117:21–46CrossRefGoogle Scholar
  5. Carey SN, Sigurdsson H (1989) The intensity of plinian eruptions. Bull Volcanol 51:28–40CrossRefGoogle Scholar
  6. Chouet B, Saccarotti G, Martini M, Dawson P, De Luca G, Milana G, Scarpa R (1997) Source and path effects in the wave fields of tremor and explosions at Stromboli volcano, Italy. J Geophys Res 102:15129–15150CrossRefGoogle Scholar
  7. Chouet B, Dawson P, Ohminato T, Martini M, Saccorotti G, Guidicepietro F, De Luca G, Milana G, Scarpa R (2003) Source mechanisms of explosions at Stromboli volcano, Italy, determined from moment-tensor inversions of very-long-period data. J Geophys Res 108:2019CrossRefGoogle Scholar
  8. Cruz-Atienza VM, Pacheco JF, Singh SK, Shapiro NM, Valdés C, Iglesias A (2001) Size of Popocatepetl volcano explosions (1997–2001) from waveform inversion. Geophys Res Lett 28:4027–4030CrossRefGoogle Scholar
  9. Hamaguchi H, Nishimura T, Zana N (1992) Process of the 1977 Nyiragongo eruption inferred from the analysis of long-period earthquakes and volcanic tremors. Tectonophys 209:241–254CrossRefGoogle Scholar
  10. Jaupart C, Vergniolle S (1990) The generation and collapse of a foam layer at the root of a basaltic magma chamber. J Fluid Mech 203:347–380CrossRefGoogle Scholar
  11. Kanamori H, Given JW (1982) Analysis of long-period seismic waves excited by the May 18, 1980, eruption of Mount St. Helens: a terrestrial monopole? J Geophys Res 87:5422–5432CrossRefGoogle Scholar
  12. Kanamori H, Given JW (1983) Lamb pulse observed in nature. Geophys Res Lett 10:373–376CrossRefGoogle Scholar
  13. Kanamori H, Given JW, Lay T (1984) Analysis of seismic body waves excited by the Mount St. Helens eruption of May 18, 1980. J Geophys Res 89:1856–1866CrossRefGoogle Scholar
  14. Kanamori H, MoriJ (1992) Harmonic excitation of mantle Rayleigh waves by the 1991 eruption of Mount Pinatubo, Philippines. Geoph Res Lett 19:721–724CrossRefGoogle Scholar
  15. Kawakatsu H (1989) Centroid single force inversion of seismic waves generated by landslides. J Geophys Res 94:12363–12374CrossRefGoogle Scholar
  16. Kennett BL, Kerry NJ (1979) Seismic waves in a stratified half space. Geophys J RAS 57:557–583Google Scholar
  17. Lamb H (1904) On the propagation of tremors over the surface of an elastic solid. Philos Trans R Soc Lond A 203:1–42CrossRefGoogle Scholar
  18. Navarro-Ochoa C, Gavilanes-Ruíz JC, Cortés-Cortés A (2002) Movement and emplacement of lava flows at Volcán de Colima, Mexico: November 1998–February 1999. J Volcanol Geotherm Res 117:155–167CrossRefGoogle Scholar
  19. Newhall CG, Self S (1982) The volcanic explosivity index (VEI): an estimate of explosive magnitude for historical volcanism. J Geophys Res 87:1231–1238CrossRefGoogle Scholar
  20. Nishimura T (1995) Source parameters of the volcanic eruption earthquakes at Mount Tokachi, Hokkaido, Japan, and magma ascending model. J Geophys Res 100:12456–12473CrossRefGoogle Scholar
  21. Nishimura T, Hamaguchi H (1993) Scaling law of volcanic explosion earthquakes. Geophys Res Lett 20:2479–2482CrossRefGoogle Scholar
  22. Nishimura T, Hamaguchi H, Ueki S (1995) Source mechanisms of volcanic tremor and low-frequency earthquakes associated with the 1988–89 eruptive activity of Mt. Tokachi, Hokkaido, Japan. Geophys J Int 121:444–458CrossRefGoogle Scholar
  23. Núñez-Cornú F, Nava FA, De la Cruz-Reyna S, Jiménez Z, Valencia C, García-Arthur R (1994) Seismic activity related to the 1991 eruption of Colima volcano, Mexico. Bull Volcanol 56:228–237CrossRefGoogle Scholar
  24. Pyle DM (2000) Sizes of volcanic eruptions. In: Sigurdsson H (ed) Encyclopedia of volcanoes, Academic Press, San Diego, pp 263–269Google Scholar
  25. Ripepe M, Ciliberto S, Della Schiava M (2001) Time constraints for modeling source dynamics of volcanic explosions at Stromboli. J Geophys Res 106:8713–8727CrossRefGoogle Scholar
  26. Uhira K, Yamasato H, Takeo M (1994) Source mechanism of seismic waves excited by pyroclastic flows observed at Unzen volcano, Japan. J Geophys Res 99:17757–17773CrossRefGoogle Scholar
  27. Zobin VM, Luhr JF, Taran YA, Bretón M, Cortés A, De la Cruz-Reyna S, Domínguez T, Galindo I, Gavilanes JC, Muñiz JJ, Navarro C, Ramírez JJ, Reyes GA, Ursúa M, Velasco J, Alatorre E, Santiago H (2002) Overview of the 1997–2000 activity of Volcán de Colima, Mexico. J Volcanol Geotherm Res 117:1–19CrossRefGoogle Scholar

Copyright information

© Springer-Verlag 2006

Authors and Affiliations

  • Vyacheslav M. Zobin
    • 1
    Email author
  • Carlos J. Navarro-Ochoa
    • 1
  • Gabriel A. Reyes-Dávila
    • 1
  1. 1.Observatorio VulcanológicoUniversidad de ColimaColimaMexico

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