Uplift and magma intrusion at Long Valley caldera from InSAR and gravity measurements

Geology

Volumn 37, Issue 1, 2009, Pages 63-66

  Tizzani, Pietro ^a,b   Battaglia, Maurizio ^c,d   Zeni, Giovanni ^a   Atzori, Simone ^e   Berardino, Paolo ^a,b   Lanari, Riccardo ^a,b  

^a INSTITUTE FOR ELECTROMAGNETIC SENSING OF THE ENVIRONMENT   (Italy)

^b ISTITUTO NAZIONALE DI GEOFISICA E VULCANOLOGIA   (Italy)

^c SAPIENZA UNIVERSITY OF ROME   (Italy)

^d U S GEOLOGICAL SURVEY   (United States)

^e UNIVERSITY OF BASILICATA   (Italy)

Author keywords

[No Author keywords available]

Indexed keywords

CALIFORNIA; DIFFERENTIAL SYNTHETIC APERTURE RADAR INTERFEROMETRIES; EARTHQUAKE ACTIVITY; ELECTRONIC DISTANCE METERS; GRAVITY MEASUREMENT; HYBRID SOURCE; LAVA DOME; LONG VALLEY CALDERA; MAGMA INTRUSION; REGION-BASED; SURFACE DEFORMATION; TWO-COLOR;

DOMES; GEODETIC SATELLITES; GLOBAL POSITIONING SYSTEM; IMAGING SYSTEMS; MICROGRAVITY PROCESSING; SYNTHETIC APERTURE RADAR; SYNTHETIC APERTURES; VOLCANIC ROCKS;

LANDFORMS;

DEFORMATION; EARTHQUAKE; GPS; GRAVITY FIELD; IGNEOUS INTRUSION; MAGMA; SYNTHETIC APERTURE RADAR; UPLIFT; VOLCANIC ERUPTION; VOLCANISM;

CALIFORNIA; LONG VALLEY CALDERA; NORTH AMERICA; UNITED STATES;

EID: 67650541214     PISSN: 00917613     EISSN: 00917613     Source Type: Journal    
DOI: 10.1130/G25318A.1     Document Type: Article

References (27)

1. Battaglia, M., and Segall, P., 2004, The interpretation of gravity changes and crustal deformation in active volcanic areas: Pure and Applied Geophysics, v. 161, p. 1453-1467, doi: 10.1007/s00024-004-2514-5.
2. Battaglia, M., Segall, P., and Roberts, C.W., 2003, The mechanics of unrest at Long Valley caldera, California. 2. Constraining the nature of the source using geodetic and micro-gravity data: Journal of Volcanology and Geothermal Research, v. 127, p. 219-245, doi: 10.1016/ S0377-0273(03)00171-9.
3. Battaglia, M., Troise, C., Obrizzo, F., Pingue, F., and De Natale, G., 2006, Evidence for fl uid migration as the cause of unrest at Campi Flegrei caldera (Italy): Geophysical Research Letters, v. 33, doi: 10.1029/2005GL024904.
4. Battaglia, M., Dzurisin, D., Langbein, J., Svarc, J., and Hill, D.P., 2008, Converting NAD83 GPS Heights into NAVD88 Elevations with LVGEOID, a Hybrid Geoid Height Model for the Long Valley Volcanic Region, California: U.S. Geological Survey Scientifi c Investigation Report 2007-5255, 32 p.
5. Berardino, P., Fornaro, G., Lanari, R., and Sansosti, E., 2002, A new algorithm for surface deformation monitoring based on small baseline differential SAR interferograms: IEEE Transactions on Geoscience and Remote Sensing, v. 40, p. 2375-2383, doi: 10.1109/TGRS.2002.803792.
6. Chang, W.L., Smith, R.B., Wicks, C., Farrell, J.M., and Puskas, C.M., 2007, Accelerated uplift and magmatic intrusion of the Yellowstone caldera, 2004-2006: Science, v. 318, doi: 10.1126/science.1146842.
7. Clark, D.A., Saul, S.J., and Emerson, D.W., 1986, Magnetic and gravity anomalies of a triaxial ellipsoid: Exploration Geophysics, v. 17, p. 189-200, doi: 10.1071/EG986189.
8. De Natale, G., Troise, C., Pingue, F., Mastrolorenzo, G., Pappalardo, L., Battaglia, M., and Boschi, E., 2006, The Campi Flegrei caldera: Unrest mechanisms and hazard, in De Natale, G., et al, eds., Mechanisms of Activity and Unrest at Large Calderas: Geological Society of London Special Publication 269, p. 25-45.
9. Dzurisin, D., Yamashita, K.M., and Kleinman, J.W., 1994, Mechanisms of crustal uplift and subsidence at the Yellowstone caldera, Wyoming: Bulletin of Volcanology, v. 56, p. 261-270.
10. Eggers, A., 1987, Residual gravity changes and eruption magnitudes: Journal of Volcanology and Geothermal Research, v. 33, p. 201-216, doi: 10.1016/0377-0273(87)90062-X.
11. Fialko, Y., Simons, M., and Khazan, Y., 2001, Finite source modelling of magmatic unrest in Socorro, New Mexico, and Long Valley, California: Geophysical Journal International, v. 146, p. 191-200.
12. 2 under Mammoth Mountain: Journal of Geophysical Research, v. 108, doi: 10.1029/ 2000JB000041.
13. Goovaerts, P., 1997, Geostatistics for Natural Resources Evaluation: New York, Oxford University Press, 480 p.
14. Hill, D.P., 2006, Unrest in Long Valley caldera, California, 1978-2004, in De Natale, G., et al., eds., Mechanisms of Activity and Unrest at Large Calderas: Geological Society of London Special Publication 269, p. 1-24.
15. Hurwitz, S., Christiansen, L.B., and Hsieh, P.A., 2007, Hydrothermal fluid flow and deformation in large calderas: Inferences from numerical simulations: Journal of Geophysical Research, v. 112, doi: 10.1029/ 2006JB004689.
16. Jachens, R., and Roberts, C., 1985, Temporal and areal gravity investigations at Long Valley caldera, California: Journal of Geophysical Research, v. 90, p. 11,210-11,218, doi: 10.1029/ JB090iB13p11210.
17. Johnson, R.W., 2001, An introduction to the bootstrap: Teaching Statistics, v. 23, p. 49-54, doi: 10.1111/1467-9639.00050.
18. Langbein, J., 2003, Deformation of the Long Valley caldera, California: Inferences from measurements from 1988 to 2001: Journal of Volcanology and Geothermal Research, v. 127, p. 247-267, doi: 10.1016/ S0377-0273(03)00172-0.
19. Levenberg, K., 1944, A method for the solution of certain non-linear problems in least squares: Quarterly Journal of Applied Mathematics, v. 2, p. 164-168.
20. Marquardt, D., 1963, An algorithm for least-squares estimation of nonlinear parameters: SIAM Journal of Applied Mathematics, v. 11, p. 431-441, doi: 10.1137/0111030.
21. Moré, J.J, Garbow, B.S., and Hillstrom, K. E., 1980, User Guide for MINPACK-1: Argonne National Laboratory Report ANL-80-74, 49 p.
22. Parsons, B., Wright, T., Rowe, P., Andrews, J., Jackson, J., Walker, R., Khatib, M., Talebian, M., Bergman, E., and Engdahl, E.R., 2006, The 1994 Sefidabeh (eastern Iran) earthquakes revisited: New evidence from satellite radar interferometry and carbonate dating about the growth of an active fold above a blind thrust fault: Geophysical Journal International, v. 164, p. 202-217, doi: 10.1111/j.1365-246X.2005.02655.x.
23. Prejean, S., Ellsworth, W., Zoback, M., and Waldhauser, F., 2002, Fault structure and kinematics of the Long Valley caldera region, California, revealed by high-accuracy earthquake hypocenters and focal mechanism stress inversions: Journal of Geophysical Research, v. 107, doi: 10.1029/ 2001JB001168.
24. Tizzani, P., Berardino, P., Casu, F., Euillades, P., Manzo, M., Ricciardi, G.P., Zeni, G., and Lanari, R., 2007, Surface deformation of Long Valley caldera and Mono Basin, California, investigated with the SBAS-InSAR approach: Remote Sensing of Environment, v. 108, p. 277-289, doi: 10.1016/j.rse.2006.11.015.
25. U.S. Geological Survey, 2008, Long Valley Volcano Observatory (LVO), EDM time series: http://lvo.wr.usgs.gov/monitoring/index.html#deformation (May 2008).
26. U.S. Geological Survey Earthquake Hazards Program (EHZ), 2008, RDOME time series: http://quake.usgs.gov/research/deformation/gps/auto/ LongValley/rdom/index.html (May 2008).
27. Yang, X., Davis, P.M., and Dieterich, J.H., 1988, Deformation from infl ation of a dipping fi nite prolate spheroid in an elastic half-space as a model for volcanic stressing: Journal of Geophysical Research, v. 93, p. 4249-4257, doi: 10.1029/JB093iB05p04249.