The mechanisms of earthquakes and faulting in the southern Gulf of California

Bulletin of the Seismological Society of America

Volumn 103, Issue 1, 2013, Pages 487-506

  Sumy, Danielle F ^a,b   Gaherty, James B ^c   Kim, Won Young ^c   Diehl, Tobias ^b,c   Collins, John A ^d  

^a U S GEOLOGICAL SURVEY   (United States)

^b ETH ZURICH   (Switzerland)

^c Department of Earth and Environmental Sciences   (United States)

^d WOODS HOLE OCEANOGRAPHIC INSTITUTION   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

BAJA CALIFORNIA; DEVIATORIC MOMENT TENSORS; EARTHQUAKE LOCATION; FOCAL MECHANISM; GEOTHERMAL ACTIVITY; GULF OF CALIFORNIA; HIGH RESOLUTION; HIGH SIGNAL-TO-NOISE RATIO; MODE OF DEFORMATION; PLATE BOUNDARIES; RIFTED CONTINENTAL MARGIN; SEAFLOOR SPREADING; SEISMIC DEFORMATION; STRIKE SLIP FAULTING; VOLCANIC DEFORMATION; WAVEFORM INVERSION;

DEFORMATION; FADING (RADIO); OFFSHORE OIL WELLS; TECTONICS; TRANSFORM FAULTS;

EARTHQUAKES;

ACCURACY ASSESSMENT; CONTINENTAL MARGIN; DEFORMATION MECHANISM; EARTHQUAKE MAGNITUDE; EARTHQUAKE MECHANISM; EXTENSIONAL TECTONICS; FAULTING; FOCAL MECHANISM; MOMENT TENSOR; NORTH AMERICAN PLATE; OCEAN BOTTOM SEISMOMETER; PACIFIC PLATE; PLATE BOUNDARY; SEAFLOOR SPREADING; SEISMICITY; STRIKE-SLIP FAULT; TECTONIC SETTING;

GULF OF CALIFORNIA; PACIFIC OCEAN;

EID: 84873532816     PISSN: 00371106     EISSN: 19433573     Source Type: Journal    
DOI: 10.1785/0120120080     Document Type: Article

References (76)

1. Abercrombie, R. A., and G. Ekström (2001). Earthquake slip on oceanic transform faults, Nature 410, 74-77.
2. Aki, K., and P. G. Richards (2002). Quantitative Seismology, Second Ed., University Science Books, Sausalito, California, 700 pp.
3. Aragón-Arreola, M., M. Morandi, A. Martín-Barajas, L. Delgado-Argote, and A. González-Fernández (2005). Structure of the rift basins in the central Gulf of California: Kinematic implications for oblique rifting, Tectonophysics 409, 19-38.
4. Atwater, T. (1989). Plate tectonic history of the northeast Pacific and western North America, in The Eastern Pacific Ocean and Hawaii, E. L. Winterer, D. M. Hussong, and R W. Decker (Editors), Geology of North America, Geological Society of America, Boulder, Colorado, 499-521.
5. Atwater, T., and J. Stock (1998). Pacific-North America plate tectonics of the Neogene Southwestern United States: An update, Int. Geol. Rev. 40, 375-402.
6. Axen, G. J., M. Grove, D. Stockli, O. M. Lovera, D. A. Rothstien, J. M. Fletcher, K. Farley, and P. L. Abbott (2000). Thermal evolution of Monte Blanco dome: Low-angle normal faulting during Gulf of California rifting and late Eocene denudation of the eastern Peninsular Ranges, Tectonics 19, 197-212.
7. Behn, M. D., J. Lin, and M. T. Zuber (2002). Evidence for weak oceanic transform faults, Geophys. Res. Lett. 29, no. 24, 4 pp., doi: 10.1029/ 2002GL015612.
8. Boettcher, M. S., and T. H. Jordan (2004). Earthquake scaling relations for mid-ocean ridge transform faults, J. Geophys. Res. 109, no. B12302, 21, doi: 10.1029/2004JB003110.
9. Bohnenstiehl, D. R., and R. P. Dziak (2009). Mid-ocean ridge seismicity, in Encyclopedia of Ocean Sciences, Second Ed., John H. Steele, Karl K. Turekian, and Steve A. Thorpe (Editors), Elsevier, Boston, Massachusetts, 837-851.
10. Bohnenstiehl, D. R., M. Tolstoy, R. P. Dziak, C. G. Fox, and D. K. Smith (2002). Aftershock sequences in the mid-ocean ridge environment: An analysis using hydroacoustic data, Tectonophysics 354, no. 1-2, 49-70, doi: 10.1016/S0040-1951(02)00289-5.
11. Busch, M. M., J. R. Arrowsmith, P. J. Umhoefer, J. A. Coyan, S. J. Maloney, and G. Martínez Gutiérrez (2011). Geometry and evolution of riftmargin, normal-fault-bounded basins from gravity and geology, La Paz-Los Cabos region, Baja California Sur, Mexico, Lithos 3, 110-127, doi: 10.1130/L113.1.
12. Castillo, P. R., J. W. Hawkins, P. F. Lonsdale, D. R. Hilton, A. M. Shaw, and M. D. Glascock (2002). Petrology of Alarcon Rise lavas, Gulf of California: Nascent intracontinental ocean crust, J. Geophys. Res. 107, no. B10, 15 pp., doi: 10.1029/2001JB000666.
13. Castro, R. R., A. Perez-Vertti, I. Mendez, A. Mendoza, and L. Inzunza (2010). Location of moderate-sized earthquakes recorded by the NARS-Baja Array in the Gulf of California region between 2002 and 2006, Pure Appl. Geophys. 168, no. 8-9, 1279-1292, doi: 10.1007/s00024-010-0177-y.
14. Clayton, R. W., J. Trampert, C. J. Rebollar, J. Ritsema, P. Persaud, H. Paulssen, X. Pérez-Campos, A. van Wettum, A. Pérez-Vertti, and F. Di Luccio (2004). The NARS-Baja Array in the Gulf of California rift zone, Margins Newslett. 13, 1-4.
15. DeMets, C. (1995). A reappraisal of seafloor spreading lineations in the Gulf of California: Implications for transfer of Baja California to the Pacific plate and estimates of Pacific-North America motion, Geophys. Res. Lett. 22, 3545-3548.
16. DeMets, C., and T. H. Dixon (1999). New kinematic models for Pacific- North America motion from 3 Ma to present, I: Evidence for steady motion and biases in the NUVEL-1A model, Geophys. Res. Lett. 26, 1921-1924.
17. DeMets, C., R. G. Gordan, and D. F. Argus (2010). Geologically current plate motions, Geophys. J. Int. 181, 1-80.
18. DeMets, C., R. G. Gordon, D. F. Argus, and S. A. Stein (1990). Current plate motions, Geophys. J. Int. 101, 425-478.
19. Dixon, T. H., F. Farina, C. DeMets, F. Suarez-Vidal, J. Fletcher, B. Margquez-Azua, M. Miller, O. Sanchez, and P. Umhoefer (2000). New kinematic models for Pacific-North America motion from 3 Ma to present, II: Evidence for a Baja California shear zone, Geophys. Res. Lett. 27, 3961-3964.
20. Dreger, D. S., and D. V. Helmberger (1993). Determination of source parameters at regional distances with single station or sparse network data, J. Geophys. Res. 98, 8107-8125.
21. Du, W., W.-Y. Kim, and L. R. Sykes (2003). Earthquakes source parameters and state of stress for northeastern United States and southeastern Canada from analysis of regional seismograms, Bull. Seismol. Soc. Am. 93, 1633-1648.
22. Dziak, R. P., D. R. Bohnenstiehl, H. Matsumoto, M. J. Fowler, J. H. Haxel, M. Tolstoy, and F. Waldhauser (2009). January 2006 seafloor- spreading event at 9°50′N, East Pacific Rise: Ridge dike intrusion and transform fault interactions from regional hydroacoustic data, Geochem. Geophys. Geosys. 10, doi: 10.1029/2009GC002388.
23. Einsele, G. (1982). Mechanism of sill intrusion into soft sediment and expulsion of pore water, Initial Rep. Deep Sea Drill. Proj. 64, 1169-1176.
24. Engeln, J. F., D. A. Wiens, and S. Stein (1986). Mechanisms and depths of Atlantic transform earthquakes, J. Geophys. Res. 91, 548-577.
25. Fabriol, H., L. A. Delgado-Argote, J. J. Dañobeitia, D. Córdoba, A. González, J. García-Abdeslem, R. Bartolomé, B. Martin-Atíenza, and V. Frías-Camacho (1999). Backscattering and geophysical features of volcanic rifts offshore Santa Rosalia, Baja California Sur, Gulf of California, Mexico, J. Volcanol. Geoth. Res. 93, 75-92.
26. Fisher, A. T., E. Giambalvo, J. Sclater, M. Kastner, B. Ransom, Y. Weinstein, and P. Lonsdale (2001). Heat flow, sediment, and pore fluid chemistry, and hydothermal circulation on the east flank of Alarcon Ridge, Gulf of California, Earth Planet. Sci. Lett. 188, 521-534.
27. Fletcher, J. M., and L. Munguía (2000). Active continental rifting in southern Baja California, Mexico: Implications for plate motion partitioning and the transition to seafloor spreading in the Gulf of California, Tectonics 19, 1107-1123.
28. Fox, C. G., H. Matsumoto, and T.-K. A. Lauc (2001). Monitoring Pacific ocean seismicity from an autonomous hydrophone array, J. Geophys. Res. 106, no. B3, 4183-4206, doi: 10.1029/2000JB900404.
29. Fox, P. J., and D. G. Gallo (1984). A tectonic model for ridge-transform- ridge plate boundaries: Implications for the structure of oceanic lithosphere, Tectonophysics 104, 205-242.
30. Garduño-Monroy, V. H., H. Vargas-Ledezma, and J. O. Campos-Enríquez (1993). Preliminary geologic studies of Sierra El Aguajito (Baja California, Mexico): A resurgent-type caldera, J. Volcanol. Geoth. Res. 59, 47-58.
31. Gastil, R. G., D. Krummenacher, and J. Minch (1979). The record of Cenozoic volcanism around the Gulf of California, Geol. Soc. Am. Bull. 90, 839-857.
32. Goff, J. A., E. A. Bergman, and S. C. Solomon (1987). Earthquake source mechanisms and transform fault tectonics in the Gulf of California, J. Geophys. Res. 92, 10,485-510.
33. Gonzales-Garcia, J. J., L. Prawirodirdjo, Y. Bock, and D. Agnew (2003). Guadalupe Island, Mexico as a new constraint for Pacific plate motion, Geophys. Res. Lett. 30, 1872, doi: 10.1029/2003GL017732.
34. Grand, S. P., and D. V. Helmberger (1984). Upper mantle shear structure of North America, Geophys. J. Roy. Astron. Soc. 76, 399-438.
35. Husen, S., E. Kissling, E. Flueh, and G. Asch (1999). Accurate hypocentre determination in the seismogenic zone of the subducting Nazca Plate in northern Chile using a combined on-/offshore network, Geophys. J. Int. 138, 687-701.
36. Kanamori, H. (1977). Energy release in great earthquakes, J. Geophys. Res. 82, 2981-2987.
37. Kennett, B. L. N., and E. R. Engdahl (1991). Traveltimes for global earthquake location and phase identification, Geophys. J. Int. 105, 429-465.
38. Kim, W.-Y. (2003). 18 June 2002 Caborn, Indiana earthquake: Reactivation of ancient rift in the Wabash Valley seismic zone? Bull. Seismol. Soc. Am. 93, 2201-2211.
39. Kim, W.-Y., H. Choi, and M. Noh (2010). The 20 January 2007 Odaesan, Korea, earthquake sequence: Reactivation of a buried strike-slip fault? Bull. Seismol. Soc. Am. 100, 1120-1137.
40. Kissling, E. (1988). Geotomography with local earthquake data, Rev. Geophys. 26, 659-698.
41. Kissling, E., W. L. Ellsworth, D. Eberhart-Phillips, and U. Kradolfer (1994). Initial reference models in local earthquake tomography, J. Geophys. Res. 99, 19,635-646.
42. Klein, F. W. (2002). User's Guide to HYPOINVERSE-2000, a Fortran Program to Solve for Earthquake Locations and Magnitudes, U.S. Geol. Surv. Open-File Rept. 02-171, 113 pp.
43. Lizarralde, D., G. J. Axen, H. E. Brown, J. M. Fletcher, A. González- Fernández, A. J. Harding, W. S. Holbrook, G. M. Kent, P. Páramo, F. Sutherland, and P. J. Umhoefer (2007). Variation in styles of rifting in the Gulf of California, Nature 448, 466-469.
44. Lizarralde, D., S. A. Soule, J. S. Seewald, and G. Proskurowski (2011). Carbon release by off-axis magmatism in young sedimented spreading centre, Nat. Geosci. 4, 50-54, doi: 10.1038/NGEO1006.
45. Lonsdale, P. (1985). A transform continental-margin rich in hydrocarbons, Gulf of California, Am. Assoc. Petrol. Geol. Bull. 69, 1160-1180.
46. Lonsdale, P., and K. Becker (1985). Hydrothermal plumes, hot springs, and conductive heat flow in the southern trough of Guaymas basin, Earth Planet. Sci. Lett. 73, 211-225.
47. López, H. A., G. H. García, and F. G. Arellano (1995). Geothermal exploration at Las Tres Vírgenes, B. C. S., Mexico, in Proc. of the 1995 World Geoth. Congress, 707-712.
48. Marsaglia, K. M. (2004). Sandstone detrital modes support Magdalena fan displacement from the mouth of the Gulf of California, Geology 32, 45-48, doi: 10.1130/G20099.1.
49. McGuire, J. J. (2008). Seismic cycles and earthquake predictability on East Pacific Rise transform faults, Bull. Seismol. Soc. Am. 98, 1067-1084.
50. McGuire, J. J., M. S. Boettcher, and T. H. Jordan (2005). Foreshock sequence and short-term earthquake predictability on East Pacific Rise transform faults, Nature 434, 457-461.
51. Michaud, F., J. Y. Royer, J. Bourgois, J. Dyment, T. Calmus, W. Bandy, M. Sosson, C. Mortera-Gutiérrez, B. Sichler, M. Rebolledo-Viera, and B. Pontoise (2006). Oceanic-ridge subduction vs. slab break off: Plate tectonic evolution along the Baja California Sur continental margin since 15 Ma, Geology 34, 13-16.
52. Munguía, L., M. González, S. Mayer, and A. Aguirre (2006). Seismicity and state of stress in the La Paz-Los Cabos region, Baja California Sur, Mexico, Bull. Seismol. Soc. Am. 96, 624-636, doi: 10.1785/ 0120050114.
53. Ortiz Prieto, I., and C. Lorenzo Pulido (2009). Quince años de monitoreo sísmico en el campo geotérmico de Las Tres Vírgenes, BCS, Geotermia 22, 28-34.
54. Oskin, M., J. Stock, and A. Martín-Barajas (2001). Rapid localization of Pacific-North America plate motion in the Gulf of California, Geology 29, 459-462.
55. Páramo, P., W. S. Holbrook, H. E. Brown, D. Lizarralde, J. Fletcher, P. Umhoefer, G. Kent, A. Harding, A. Gonzalez, and G. Axen (2008). Seismic structure of the southern Gulf of California from Los Cabos block to the East Pacific Rise, J. Geophys. Res. 113, B03307, 19 pp., doi: 10.1029/2007JB005113.
56. Persaud, P., J. M. Stock, M. S. Steckler, A. Martín-Barajas, J. B. Diebold, A. González-Fernández, and G. S. Mountain (2003). Active deformation and shallow structure of the Wagner, Consag, and Delfín basins, northern Gulf of California, Mexico, J. Geophys. Res. 108, 2355, doi: 10.1029/2002JB001937.
57. Plattner, C, R. Malservisi, T. H. Dixon, P. LaFemina, G. F. Sella, J. Fletcher, and F Suarez-Vidal (2007). New constraints on relative motion between the Pacific plate and Baja California microplate (Mexico) from GPS measurements, Geophys. J. Int. 170, 1373-1380.
58. Richter, C. F (1935). An instrumental earthquake magnitude scale, Bull. Seismol. Soc. Am. 25, 1-32.
59. Rodríguez-Lozoya, H. E., L. Quintanar Robles, C. I. Huerta López, E. Bojórquez Mora, and I. León Monzón (2010). Source parameters of the July 30, 2006 (Mw 5.5) Gulf of California earthquake and a comparison with other moderate earthquakes in the region, Geofísc. Int. 49, 119-129.
60. Roland, E., and J. J. McGuire (2009). Earthquake swarms on transform faults, Geophys. J. Int. 178, 1677-1690.
61. Saikia, C. K. (1994). Modified frequency-wavenumber algorithm for regional seismograms using Filon's quadrature: Modeling of Lg waves in eastern North America, Geophys. J. Int. 118, 142-158.
62. Savage, B., and Y. Wang (2012). Integrated model of the crustal structure in the Gulf of California Extensional Province, Bull. Seismol. Soc. Am. 102, no. 2, 878-885.
63. Sawlan, M. G. (1981). Late Cenozoic volcanism in the Tres Vírgenes area, in Proc. of the Geology of Northwestern Mexico and Southern Arizona Congress, L. Ortlieb and O. Roldan (Editors), Univ. Nac. Autón. Méx., Hermosillo, Sonora, México, 309-319.
64. Scholz, C. H. (2002). The Mechanics of Earthquakes and Faulting, Second Ed., Cambridge University Press, New York, 471 pp.
65. Stock, J. M., and K. V. Hodges (1989). Pre-Pliocene extension around the Gulf of California and the transfer of Baja California to the Pacific plate, Tectonics 8, 99-115.
66. Tajima, F, and D. M. Tralli (1992). Variation of seismic slip in the Gulf of California and the possible effect on geodetic measurements of Pacific-North American plate motion, J. Geophys. Res. 97, 4903-4913.
67. Torres, C. R., A. S. Mascarenhas and J. E. Castillo (2004). Three-dimensional stratified flow over Alarcón Seamounts, Gulf of California entrance, Deep Sea Res. II 51, 647-657.
68. Trampert, J., H. Paulssen, A. van Wettum, J. Ritsema, R. Clayton, R. Castro, C. Rebollar, and A. Perez-Vertti (2003). New array monitors seismic activity near the Gulf of California in Mexico, Eos Trans. AGU 84, 29-32.
69. Umhoefer, P. J., and C. Teyssier (1992). A preliminary structural geology study of the El Azufre Canyon area, north of the Tres Vírgenes volcano, northern Baja California Sur, in Proc. of the First International Meeting on Geology of Baja California Peninsula, A. Carrilo-Chávez and A. Álvarez-Arellano (Editors), Peninsular Geol. Soc, Univ. Autón. of Baja California Sur, La Paz, B. C. S., Mexico, 45-54.
70. Waldhauser, F (2001). HypoDD-A program to compute double-difference hypocenter locations, U.S. Geol. Survey, Open-File Rept. 01-113, 25 pp.
71. Waldhauser, F, and W. L. Ellsworth (2000). A double-difference earthquake location algorithm: Method and application to the Northern Hayward fault, California, Bull. Seismol. Soc. Am. 90, 1353-1368.
72. Wessel, P., and W H. F Smith (1998). New, improved version of generic mapping tools released, Eos Trans. AGU 79, no. 47, 579.
73. Wetzel, L. R., D. A. Wiens, and M. C. Kleinrock (1993). Evidence from earthquakes for bookshelf faulting at large non-transform ridge offsets, Nature 362, 235-237.
74. Wolfe, C, E. Bergman, and S. Solomon (1993). Oceanic transform earthquakes with unusual mechanisms or locations: Relation to fault geometry and state of stress in adjacent lithosphere, J. Geophys. Res. 98, 16,187-211.
75. Wong, V., and L. Munguía (2006). Seismicity, focal mechanisms, and stress distribution in the Tres Vírgenes volcanic and geothermal region, Baja California Sur, Mexico, Geofísc. Int. 45, 23-27.
76. Zhao, L. S., and D. V. Helmberger (1994). Source estimation from broadband regional seismograms, Bull. Seismol. Soc. Am. 84, 91-104.