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Maule earthquake 2010

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Journal Article
Published: 11 August 2015
Bulletin of the Seismological Society of America (2015) 105 (5): 2468-2479.
...Ali Tolga Şen; Simone Cesca; Dietrich Lange; Torsten Dahm; Frederik Tilmann; Sebastian Heimann Abstract The very shallow part of subduction megathrusts occasionally hosts tsunami earthquakes, with unusually slow rupture propagation. The aftershock sequence of the 2010 M w 8.8 Maule earthquake...
FIGURES | View All (8)
Journal Article
Journal: Geosphere
Published: 07 November 2019
Geosphere (2019)
... of greatest slip during the 2010 M w 8.8 Maule earthquake (offshore Chile) to complement a natural-source seismic experiment designed to monitor the post-earthquake response of the outer accretionary prism. We describe the MCS data and discuss the implications for the response of the accretionary prism during...
Journal Article
Published: 22 November 2016
Bulletin of the Seismological Society of America (2017) 107 (1): 372-386.
... earthquakes greater than M w  8.3. Analyses of the strong‐motion recordings of the 2010 M w  8.8 Maule, Chile, and the 2011 M w  9.0 Tohoku, Japan, earthquakes provide important insights on the rupture process of great earthquakes that will help improve predictions of strong ground shaking for future...
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Journal Article
Journal: Geology
Published: 01 September 2014
Geology (2014) 42 (9): 823-826.
...-strike variation of splay fault activation. The Constitutión-Concepción segment in central Chile was considered to be a mature seismic gap showing little seismic activity on the megathrust since the last great earthquake in 1835. On 27 February 2010, this segment ruptured in the M w 8.8 Maule...
FIGURES
Journal Article
Published: 26 August 2014
Bulletin of the Seismological Society of America (2014) 104 (5): 2503-2511.
...Saburoh Midorikawa; Hiroaki Yamanaka; Kosuke Chimoto; Rafael Riddell; Hiroyuki Miura; Koichiro Saguchi Abstract In the 2010 Maule, Chile, earthquake ( M w 8.8), many high‐rise buildings in downtown Concepción (CONC) sustained severe damage. The accelerogram observed at CONC had large amplitudes...
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Journal Article
Journal: Geology
Published: 01 December 2013
Geology (2013) 41 (12): e309.
..., to provide an unparalleled view of the offshore portion of the southern Chilean forearc. Melnick et al. (2012) recently postulated the activity of a splay thrust fault, the Santa María Fault System (SMFS), during the 2010 Maule earthquake. This work is timely given current interest in the role of splay...
Journal Article
Journal: Geology
Published: 01 December 2013
Geology (2013) 41 (12): e310.
... along the Santa María Fault Zone (SMFZ) during the 2010 Maule (Chile) earthquake: the spatial relation between megathrust slip and the SMFZ, and the relationship between coseismic and longer-term deformation patterns. The upper-plate strain regime leading to reactivation of splay faults during...
Journal Article
Published: 01 April 2013
Bulletin of the Seismological Society of America (2013) 103 (2A): 1148-1153.
...Eric Kiser; Miaki Ishii Abstract A backprojection method is applied to the 27 February 2010 M w 8.8 and 25 March 2012 M w 7.1 Maule, Chile, earthquakes using high‐frequency (0.8–2 Hz) USArray data. During the 2010 event, highest energy release occurred north of the epicenter, with two subevents...
FIGURES
Journal Article
Journal: Geology
Published: 01 March 2012
Geology (2012) 40 (3): 251-254.
... ruptures and coastal uplift at Isla Santa María in south-central Chile (37°S) caused by the 27 February 2010 Maule earthquake ( M w 8.8). During the earthquake, the island was tilted parallel to the margin, and normal faults ruptured the surface and adjacent ocean bottom. We associate tilt and crestal...
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Journal Article
Published: 01 February 2012
Bulletin of the Seismological Society of America (2012) 102 (1): 391-397.
...Emile A. Okal; Sutatcha Hongsresawat; Seth Stein Abstract We present a comprehensive study of the Earth’s gravest spheroidal modes excited by the Maule, Chile, earthquake of 27 February 2010, using uninterrupted time series extending over a minimum of 19 and a maximum of 93 days. For each of 101...
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Journal Article
Published: 01 July 2011
Seismological Research Letters (2011) 82 (4): 526-532.
... the QCN RAMP following the 27 February 2010 M 8.8 Maule, Chile earthquake. Once the location has been estimated, the magnitude is computed using an empirical magnitude distance relationship with the acceleration vector magnitude, |a|, similar to the method of Wu et al. ( 2003 ) and Cua and Heaton...
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Journal Article
Published: 01 February 2013
Bulletin of the Seismological Society of America (2013) 103 (1): 595-600.
...Zhigang Peng; Hector Gonzalez‐Huizar; Kevin Chao; Chastity Aiken; Bladimir Moreno; Gregory Armstrong Abstract We provide additional evidence of tectonic tremor in Cuba triggered by the 2010 M w 8.8 Maule, Chile, and the 2011 M w 9.0 Tohoku‐Oki, Japan, earthquakes. The high‐frequency tremor signals...
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Journal Article
Journal: GSA Bulletin
Published: 01 March 2015
GSA Bulletin (2015) 127 (3-4): 464-479.
...Felipe Aron; José Cembrano; Felipe Astudillo; Richard W. Allmendinger; Gloria Arancibia Abstract We present new field structural data from the Chilean Coastal Cordillera located above the northern and central parts of the interplate contact ruptured by the A.D. 2010 M w 8.8 Maule earthquake...
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Journal Article
Published: 04 February 2014
Bulletin of the Seismological Society of America (2014) 104 (2): 1037-1044.
..., including simultaneously solving for global velocity structure. To illustrate the technique, we apply it to the Maule region of Chile, where an M w 8.8 earthquake occurred in 2010. * Now at Spectraseis Inc., 1899 Wynkoop Street, Suite 350, Denver, Colorado 80202. 13 May 2013...
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Image
(Top) Map of coseismic displacements during the <b>2010</b> <b>Maule</b> <b>earthquake</b> ( Sán...
Published: 14 February 2018
Figure 6. (Top) Map of coseismic displacements during the 2010 Maule earthquake ( Sánchez and Drewes, 2016 ). (Bottom) Displacements of two CORS stations in Uruguay (UYMO and UYTA) between 2007 and 2017, showing the sudden coseismic displacement of the Maule event on 27 February 2010, especially
Image
(a) Rupture model of the <b>2010</b>  M  8.8 <b>Maule</b>, Chile, <b>earthquake</b> showing the ...
Published: 01 December 2015
Figure 3. (a) Rupture model of the 2010 M  8.8 Maule, Chile, earthquake showing the slip distribution of Lorito et al. (2011) , the locations of strong ground motion recording stations, and the grid of stations used for simulations. (b) Resampled rupture model used in the calculations. Slip
Image
(A) Regional map of the <b>2010</b>,  M  w  8.8 <b>Maule</b> subduction <b>earthquake</b> ruptur...
Published: 01 March 2015
Figure 1. (A) Regional map of the 2010, M w 8.8 Maule subduction earthquake rupture area, Chile, approximately outlined by the black oval, showing major faults with known kinematics documented by previous work ( Katz, 1971 ; Thiele and Morel, 1981 ; Gana et al., 1996 ; Wall et al., 1996
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Epicentral locations of the <b>2010</b> <b>Maule</b> <b>earthquake</b> and overlapped swaths use...
Published: 18 November 2014
Figure 2. Epicentral locations of the 2010 Maule earthquake and overlapped swaths used to build the coseismic displacement field. The color version of this figure is available only in the electronic edition.
Image
Estimated rupture propagation model for the <b>2010</b> <b>Maule</b> <b>earthquake</b>, with mea...
Published: 18 November 2014
Figure 6. Estimated rupture propagation model for the 2010 Maule earthquake, with mean rupture velocity v r =2.8  km/s. The color version of this figure is available only in the electronic edition.
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Rate of moment release for the <b>2010</b> <b>Maule</b> <b>earthquake</b>, for three different r...
Published: 18 November 2014
Figure 7. Rate of moment release for the 2010 Maule earthquake, for three different rupture velocities, v r =2.4, 2.8, and 3.2  km/s, and comparison with the U.S. Geological Survey solution.