M 4.5 in Mexico on 28 Nov 2012 04:31 UTC
EQ parameters
Shakemap
Tsunami

Event summary

This earthquake is expected to have a low humanitarian impact based on the magnitude and the affected population and their vulnerability.

Earthquake Magnitude: 4.5M
Depth: Km
Lat/Lon: 15.5046 , -92.4871
Event Date: 28 Nov 2012 04:31 UTC
27 Nov 2012 22:31 Local
Exposed Population:
2580000 people within 100km
Source: NEIC usc000dzne
Inserted at: 28 Nov 2012 04:51 UTC

GDACS Score

For more info on GDACS alert score click here.
  Earthquake GDACS score
NEIC 0.5 0.5
usc000dzne Scaled population (vector) n.a  
  C1 earthquake n.a  
  C2 earthquake n.a  
  Country Vulnerability n.a  
  INFORM_normalised n.a  
Maximum expected impact using different data sources.

Episode Timeline

IDAlertScoreDateMag, DepthMMI*Population**Tsunami risk***Delay (hh:mm)Source
121121 0.5 28 Nov 2012 04:31 4.5M, 152.4km N/A 2.6 million (in 100km) 00:20 NEIC
The episode that generated the alert; the next major evaluations beyond 12 hours will not trigger additional alerts.
The episode that has the last updated information.
* The max MMI detected for sources having shakemaps;
** The population detected in MMI>=7 for episode with shakemap or in a 100km radius;
*** The tsunami max height.

Exposed population

The earthquake happened in Mexico , State of Chiapas (population 3,524,501) . The nearest places are Honduras, Rosario Zacatonal, San Antonio Miramar, El Triunfo, Siltepec, Llano Grande, Palenque, Navarra, Consuelo, Unión Costa Rica, and Guadalupe Victoria.

Radius Population
100 km 3 million people
75 km 1.5 million people
50 km 570000 people
20 km 46000 people
10 km 14000 people
5 km <1000 people
2 km <1000 people

Affected Provinces

Region Province Country Population
Chiapas Mexico 3.5 million people

Affected populated places

Name Region Province Country City class Population Distance
Honduras Chiapas Mexico Village - 9 km
Rosario Zacatonal Chiapas Mexico Village - 15 km
San Antonio Miramar Chiapas Mexico Village - 16 km
El Triunfo Chiapas Mexico Village - 18 km
Siltepec Chiapas Mexico Village - 19 km
Llano Grande Chiapas Mexico Village - 19 km
Palenque Chiapas Mexico Village - 22 km
Navarra Chiapas Mexico Village - 25 km
Consuelo Chiapas Mexico Village - 25 km
Unión Costa Rica Chiapas Mexico Village - 26 km
Escuintla Chiapas Mexico Village 8900 people 28 km
Piedra Labrada Chiapas Mexico Village - 28 km
Motozintla Chiapas Mexico City 19000 people 30 km
Bella Vista Chiapas Mexico Village - 30 km
Buenavista Chiapas Mexico Village - 31 km
Aguacatal Chiapas Mexico Village - 33 km
Acapetagua Chiapas Mexico Village - 33 km
Doña Maria Chiapas Mexico Village - 34 km
Libertad el Pajal Chiapas Mexico Village - 34 km
Pueblo Nuevo Chiapas Mexico City - 34 km
Chicomucelo Chiapas Mexico Village - 34 km
Lázaro Cárdenas Chiapas Mexico Village - 34 km
Berriozabal Chiapas Mexico Village - 34 km
Agua Prieta Chiapas Mexico Village - 36 km
La Victoria Chiapas Mexico Village - 37 km
Lazaro Cárdenas Chiapas Mexico Village - 37 km
Liquidambar Chiapas Mexico Village - 38 km
Flores Magón Chiapas Mexico Village - 39 km
Huixtla Chiapas Mexico City 29000 people 41 km
Cushu Chiapas Mexico Village - 41 km
Guadalupe Chiapas Mexico Village 5100 people 41 km
La Zacualpa Chiapas Mexico Village - 41 km
San Remigio Chiapas Mexico Village - 42 km
Candelaria Chiapas Mexico Village - 43 km
Pacayalito Chiapas Mexico Village - 43 km
El Arenal Chiapas Mexico Village - 43 km
El Rodeo Huehuetenango Guatemala Village - 44 km
El Chilar Chiapas Mexico Village - 44 km
Mapastepec Chiapas Mexico City 16000 people 45 km
Achuté San Marcos Guatemala Village - 46 km
Chanjulé San Marcos Guatemala Village - 46 km
Altamira Chiapas Mexico Village - 47 km
Toajlaj San Marcos Guatemala Village - 48 km
Jallenango Chiapas Mexico City - 48 km
Francisco I. Madero Chiapas Mexico Village - 48 km
San Rafael Chiapas Mexico Village - 49 km
Benito Juarez Chiapas Mexico Village - 49 km
El Naranjo Chiapas Mexico Village - 50 km
Nuevo México Chiapas Mexico Village - 50 km
El Retiro Chiapas Mexico Village - 51 km
Las Majadas San Marcos Guatemala Village - 51 km
Boquerón Huehuetenango Guatemala Village - 52 km
Potrerillo Chiapas Mexico Village - 52 km
Cunlaj San Marcos Guatemala Village - 52 km
Huehuetán Chiapas Mexico City 7000 people 53 km
Tacaná San Marcos Guatemala Village - 54 km
Paso Hondo Chiapas Mexico Village - 54 km
Agua Sembrada Huehuetenango Guatemala Village - 56 km
Plan de la Libertad Chiapas Mexico Village - 56 km
Chisté Huehuetenango Guatemala Village - 56 km
La Mesía Huehuetenango Guatemala Village - 57 km
Custepec Chiapas Mexico Village - 57 km
Sinaloa Chiapas Mexico Village - 57 km
El Paraíso Huehuetenango Guatemala Village - 58 km
La Concepion Chiapas Mexico Village - 58 km
El Espinal Chiapas Mexico Village - 58 km
Jericó Chiapas Mexico Village - 59 km
Salvador Urbina Chiapas Mexico Village - 60 km
San Caralampio Chiapas Mexico Village - 60 km
Los Vados Chiapas Mexico Village - 61 km
Sibinal San Marcos Guatemala Village 1700 people 62 km
Felipe Angeles Chiapas Mexico Village - 62 km
Pasito de la Señora Chiapas Mexico Village - 62 km
Aquiles Serdan Chiapas Mexico Village - 63 km
El Chilcal Huehuetenango Guatemala Village - 63 km
San José Ixjoyón San Marcos Guatemala Village - 63 km
Camojá Grande Huehuetenango Guatemala Village - 64 km
Puerto Madero Chiapas Mexico Village 9500 people 66 km
Yamoj Huehuetenango Guatemala Village - 66 km
Barra de San José Chiapas Mexico Village - 67 km
El Trapichillo Huehuetenango Guatemala Village - 67 km
Boquerón Chiapas Mexico Village - 67 km
Chejoj Huehuetenango Guatemala Village - 67 km
Tuxtla Chico Chiapas Mexico Village 7100 people 67 km
Altamira Chiapas Mexico Village - 67 km
Bullaj San Marcos Guatemala Village - 67 km
Margaritas Chiapas Mexico Village - 68 km
La Demacracia Huehuetenango Guatemala Village - 68 km
Buenos Aires Chiapas Mexico Village - 68 km
Agua Zarca Huehuetenango Guatemala Village - 68 km
Las Toronjas Chiapas Mexico Village - 69 km
Navidad San Marcos Guatemala Village - 69 km
Guadalupe Victoria Chiapas Mexico Village - 69 km

see full list

Critical infrastructure

Airports, ports, nuclear plants and hydrodams at risk, if affected, are listed below.

Airports

Name IATA Code Elevation (m) Usage Runway type IFR Runway Length (ft) Distance
Tapachula 110 0 72 km
Tapachula International TAP 29 Civ. Paved Yes 6500 80 km
San Antonio Copalar 1520 0 87 km

Ports

Name LOCODE Country Distance
Puerto Madero MXPMD Mexico 88 km

Dams

Reservoir Dam Name River Year Distance
El Portillo Cuxtepeques 1980 70 km

More information

For a full list of available products related to this event, please refer to the GDACS Resources page.