Overall Green Earthquake alert in Mexico on 03 Aug 2016 12:01 UTC

GDACS is a cooperation framework between the United Nations, the European Commission and disaster managers worldwide to improve alerts, information exchange and coordination in the first phase after major sudden-onset disasters.

M 4.6 in Mexico on 03 Aug 2016 12:01 UTC

Hazard models

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:	4.6M
Depth:	52.4 Km
Lat/Lon:	16.0813 , -95.1048
Event Date:	03 Aug 2016 12:01 UTC 03 Aug 2016 07:01 Local
Exposed Population:	548356 people within 100km
Source:	NEIC us100069pu
Inserted at:	03 Aug 2016 12:24 UTC

GDACS Score

For more info on GDACS alert score click here.

	Earthquake		GDACS score
NEIC	0		0
us100069pu	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

ID	Alert	Score	Date	Mag, Depth	MMI*	Population**	Tsunami risk***	Delay (hh:mm)	Source
1135667		0	03 Aug 2016 12:01	4.6M, 52.4km	N/A	550 thousand (in 100km)		00:22	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 Oaxaca (population 3,329,574) . The nearest places are Salina Cruz, Costa Rica, Lagarto, Desiderio, Tehuantepec, Majada Villalobos, Caja de Agua, Santa María Xandani, Garrapateras, Pesquería, and El Coyol.

Radius	Population
100 km	560000 people
75 km	440000 people
50 km	310000 people
20 km	100000 people
10 km	no people
5 km	no people
2 km	no people

Affected Provinces

Region Province	Country	Population
Oaxaca	Mexico	3.3 million people

Affected populated places

Name	Region Province	Country	City class	Population	Distance
Salina Cruz	Oaxaca	Mexico	City	74000 people	14 km
Costa Rica	Oaxaca	Mexico	Village	-	19 km
Lagarto	Oaxaca	Mexico	Village	-	24 km
Desiderio	Oaxaca	Mexico	Village	-	28 km
Tehuantepec	Oaxaca	Mexico	City	37000 people	30 km
Majada Villalobos	Oaxaca	Mexico	Village	-	30 km
Caja de Agua	Oaxaca	Mexico	Village	-	30 km
Santa María Xandani	Oaxaca	Mexico	Village	-	32 km
Garrapateras	Oaxaca	Mexico	Village	-	38 km
Pesquería	Oaxaca	Mexico	Village	-	38 km
Juchitan	Oaxaca	Mexico	City	66000 people	40 km
Las Pilas	Oaxaca	Mexico	Village	-	41 km
La Puerta	Oaxaca	Mexico	Village	-	44 km
Niza Viahui	Oaxaca	Mexico	Village	-	45 km
Comitancillo	Oaxaca	Mexico	Village	3800 people	46 km
San Dionisio del Mar	Oaxaca	Mexico	Village	3300 people	47 km
Asunción	Oaxaca	Mexico	Village	-	48 km
Ixaltepec	Oaxaca	Mexico	Village	-	48 km
Concepción	Oaxaca	Mexico	Village	-	48 km
Chicapa	Oaxaca	Mexico	Village	-	51 km
Calzada	Oaxaca	Mexico	Village	-	51 km
Unión Hidalgo	Oaxaca	Mexico	City	12000 people	52 km
Ciudad Ixtepec	Oaxaca	Mexico	City	-	54 km
San Francisco del Mar	Oaxaca	Mexico	Village	4000 people	54 km
Agua Calientes	Oaxaca	Mexico	Village	-	55 km
Tenango	Oaxaca	Mexico	Village	-	56 km
Cabrera	Oaxaca	Mexico	Village	-	56 km
Camarón	Oaxaca	Mexico	Village	-	59 km
Agua Fría	Oaxaca	Mexico	Village	-	59 km
Borjas	Oaxaca	Mexico	Village	-	60 km
Astata	Oaxaca	Mexico	Village	-	60 km
Charnehuite	Oaxaca	Mexico	Village	-	60 km
La Majada	Oaxaca	Mexico	Village	-	63 km
Magdalena Tequisistlan	Oaxaca	Mexico	Village	3800 people	63 km
Agua Caliente	Oaxaca	Mexico	Village	-	64 km
Conchita	Oaxaca	Mexico	Village	-	64 km
Lachiloya	Oaxaca	Mexico	Village	-	65 km
Agua Escondida	Oaxaca	Mexico	Village	-	69 km
El Coyol	Oaxaca	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
Salina Cruz	SCX	23				0	18 km
Ixtepec Military		50	Civ.	Paved	Yes	7500	42 km
Ixtepec	IZT	unknown				0	54 km

Ports

Name	LOCODE	Country	Distance
Salina Cruz	MXSCX	Mexico	13 km

Dams

Reservoir	Dam Name	River	Year	Distance
	Presidente Benito Juarez	Tehuantepec	1961	51 km

More information

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

Disclaimer
While we try everything to ensure accuracy, this information is purely indicative and should not be used for any decision making without alternate sources of information.
The JRC is not responsible for any damage or loss resulting from the use of the information presented on this website.
The designations employed and the presentation of material on the map do not imply the expression of any opinion whatsoever on the part of the European Union concerning the legal status of any country, territory or area or of its authorities, or concerning the delimitation of its frontiers or boundaries.