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Mexican Seismic Alert System

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Journal Article
Published: 07 February 2018
Seismological Research Letters (2018) 89 (2A): 382–391.
...Gerardo Suárez; J. M. Espinosa‐Aranda; Armando Cuéllar; Gerardo Ibarrola; Armando García; Martín Zavala; Samuel Maldonado; Roberto Islas ABSTRACT The Mexican Seismic Alert System (SASMEX) initiated operations in 1993. It was the first to broadcast seismic early warnings to the general population...
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Journal Article
Published: 01 September 2009
Seismological Research Letters (2009) 80 (5): 694–706.
... years after the tragic earthquake of 1985 ( Espinosa-Aranda et al. 1995 ). Where the SAS early warnings were received, people successfully responded and evacuated the schools—proof that the system worked ( Goltz and Flores 1997 ). At present the SAS disseminates public seismic alert notices...
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Distribution of <span class="search-highlight">Mexican</span> <span class="search-highlight">Seismic</span> <span class="search-highlight">Alert</span> <span class="search-highlight">System</span> (SASMEX) strong‐motion station...
Published: 07 February 2018
Figure 1. Distribution of Mexican Seismic Alert System (SASMEX) strong‐motion stations. The first stations installed in 1991 on the Guerrero gap are shown as red triangles; the Oaxaca early warning network, Sistema de Alerta Sísmica de Oaxaca (SASO; blue triangles); the stations added during
Image
Current distribution of <span class="search-highlight">Mexican</span> <span class="search-highlight">Seismic</span> <span class="search-highlight">Alert</span> <span class="search-highlight">System</span> (SASMEX) strong‐motion...
Published: 19 December 2017
Figure 1. Current distribution of Mexican Seismic Alert System (SASMEX) strong‐motion stations (triangles) and cities where the seismic early warning system is now operational (white circles). G, Guadalajara; M, Morelia; Mx, Mexico City; Ch, Chilpancingo; A, Acapulco; O, Oaxaca; RP, Rivera plate
Journal Article
Published: 07 March 2017
Bulletin of the Seismological Society of America (2017) 107 (3): 1451–1463.
... proposed in 1986 the creation of a Seismic Alert System for Mexico City (SASMEX; CONACYT‐NRC, 1986 ). The goal was to alert the city of earthquakes originating in the subduction zone along the Pacific coast of Mexico. The possibility of a future great earthquake in the Mexican subduction zone raised local...
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Journal Article
Published: 19 December 2017
Bulletin of the Seismological Society of America (2018) 108 (1): 238–247.
...Figure 1. Current distribution of Mexican Seismic Alert System (SASMEX) strong‐motion stations (triangles) and cities where the seismic early warning system is now operational (white circles). G, Guadalajara; M, Morelia; Mx, Mexico City; Ch, Chilpancingo; A, Acapulco; O, Oaxaca; RP, Rivera plate...
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Current distribution of <span class="search-highlight">Seismic</span> <span class="search-highlight">Alert</span> <span class="search-highlight">System</span> of Mexico (SASMEX) strong‐moti...
Published: 07 March 2017
Figure 1. Current distribution of Seismic Alert System of Mexico (SASMEX) strong‐motion stations (triangles) and alternate emitters of seismic warnings designed to disseminate the alert in various Mexican cities (squares).
Journal Article
Published: 10 July 2018
Bulletin of the Seismological Society of America (2018) 108 (4): 2068–2079.
... algorithms used by the Mexican seismic early warning system (Seismic Alert System of Mexico [SASMEX]). It was designed to alert earthquakes within the subducted Cocos plate. The t P + 3 algorithm was based on a training dataset of 76 accelerograms of 25 Mexican in‐slab earthquakes, with focal depths > 40...
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Journal Article
Published: 01 October 2007
Bulletin of the Seismological Society of America (2007) 97 (5): 1718–1729.
...A. Iglesias; S. K. Singh; M. Ordaz; M. A. Santoyo; J. Pacheco Abstract The seismic alert system ( sas ) for Mexico City has now been in operation for about 15 years. The sas takes advantage of the fact that the city is located more than 300 km from the foci of many of the potentially damaging...
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Journal Article
Published: 29 January 2020
Seismological Research Letters (2020) 91 (2A): 835–846.
.... Maldonado S. , and Rodriguez F. H. 2009 . Evolution of the Mexican Seismic Alert System (SASMEX) , Seismol. Res. Lett. 80 , 694 – 706 . Festa G. Picozzi M. Caruso A. Colombelli S. Cattaneo M. Chiaraluce L. Elia L. Martino C. Marzorati S. , and Supino...
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Journal Article
Published: 01 September 2009
Seismological Research Letters (2009) 80 (5): 707–716.
... , J. M. , A. Cuellar , A. Garcia , G. Ibarrola , R. Islas , and S. Maldonado ( 2009 ). Evolution of the Mexican Seismic Alert System (SASMEX). Seismological Research Letters 80 ( 5 ), 694 – 706 . Espinosa-Aranda , J. M. , A. Jiménez , G. Ibarrola...
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Journal Article
Published: 14 February 2018
Seismological Research Letters (2018) 89 (2A): 356–362.
... of disaster mitigation, as the case of Mexican Seismic Alert System, to provide quick information to authorities about the specific areas damaged in the occasion of a local or regional earthquake. Unfortunately, the 7.1 earthquake that occurred on 19 September 2017, 32 yrs after that of 1985, has come...
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Journal Article
Published: 08 January 2020
Seismological Research Letters (2020) 91 (2A): 956–966.
... of horizontal peak ground displacement (PGD) with seismic moment ( M 0 ) in the epicentral zone above the Mexican subduction thrust. The thrust interface is located at a depth of ∼ 25 km below the coast. We select recordings with ( S – P ) time ≤ 5.9 s ( R ≤ 46 km ) and reduce the amplitudes to ( S – P ) time...
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Journal Article
Published: 30 May 2018
Seismological Research Letters (2018) 89 (4): 1314–1322.
... of this figure is available only in the electronic edition. 19 December 2017 © Seismological Society of America Shortly after the catastrophic 1985 M w  8.0 Mexico City earthquake that killed up to 50,000 people, the Mexican Seismic Alert System (Spanish: Sistema de Alerta Sísmica...
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Journal Article
Published: 14 February 2018
Seismological Research Letters (2018) 89 (2A): 315–317.
.... 89 , no.  2A , doi: 10.1785/0220170193 . Suárez G. Espinosa‐Aranda J. M. Cuéllar A. Ibarrola G. García A. Zavala M. Maldonado S. , and Islas R. 2018 . A dedicated seismic early warning network: The Mexican Seismic Alert System (SASMEX) , Seismol. Res. Lett...
Journal Article
Published: 15 April 2015
Seismological Research Letters (2015) 86 (3): 841–847.
.... Islas R. Maldonado S. Rodriguez F. H. ( 2009 ). Evolution of the Mexican Seismic Alert System (SASMEX) , Seismol. Res. Lett. 80 , 694 – 706 , doi: 10.1785/gssrl.80.5.694 . Fang L. H. Wu J. P. Wang W. L. Lu Z. Y. Wang C. Z. Yang T. Cai Y. ( 2013...
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Journal Article
Published: 02 January 2018
Bulletin of the Seismological Society of America (2018) 108 (1): 511–516.
... . Evolution of the Mexican seismic alert system (SASMEX) , Seismol. Res. Lett. 80 , 694 – 706 . Heidari R. 2016 . Quick estimation of the magnitude and epicentral distance using the P wave for earthquakes in Iran , Bull. Seismol. Soc. Am. 106 , 225 – 231 . Hwang E.‐H. Lee...
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Journal Article
Published: 01 November 2007
Seismological Research Letters (2007) 78 (6): 635–648.
... report on the source characteristics and the tectonic implications of the earthquake and the ground motions that it produced. We also discuss the performance of the seismic alert system (SAS) and near real-time generation and distribution of expected ground-motion maps for Mexico City during...
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Journal Article
Published: 30 November 2022
Bulletin of the Seismological Society of America (2023) 113 (1): 468–479.
... al. , 2017 ; Cruz‐Atienza et al. , 2018 , etc.). The original sensors of the Mexican Seismic Alert System (SASMEX)—the nation’s earthquake early warning system—were initially only placed in the Guerrero gap (e.g., Suárez et al. , 2018 ). Just after the two M  7+ September 2017 earthquakes (which...
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Journal Article
Published: 01 June 2012
Bulletin of the Seismological Society of America (2012) 102 (3): 1266–1275.
...  5.4 Chino Hills earthquake , Geophys. Res. Lett. 36 , doi 10.1029/2008GL036366 . Espinosa‐Aranda J. M. Cuellar A. Garcia A. Ibarrola G. Islas R. Maldonado S. Rodriguez F. H. ( 2009 ). Evolution of the Mexican Seismic Alert System (SASMEX) , Seismol. Res. Lett...
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