Overall Green Earthquake alert in Mexico from 16 Feb 2018 23:39 UTC to 23:39

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 7.5 in Mexico from 16 Feb 2018 23:39 UTC to 23:39

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:	7.5M
Depth:	43 Km
Lat/Lon:	16.4 , -97.9
Event Date:	16 Feb 2018 23:39 UTC 16 Feb 2018 17:39 Local
Exposed Population:	880000 people within 100km
Source:	NTWC at00p49oe8
Inserted at:	16 Feb 2018 23:47 UTC
INFORM Coping capacity of the alert score	4.4 (Mexico)

GDACS Score

For more info on GDACS alert score click here.

	Earthquake		Tsunami		GDACS score
NTWC	0.9		0.2		0.9
at00p49oe8	Scaled population (vector)	6.22	Max wave scenario	0.5m
	C1 earthquake	1	Max wave realtime	0.28m
	C2 earthquake	0
	Country Vulnerability	-1
	INFORM_normalised	0.92

Maximum expected impact using different data sources.

Episode Timeline

ID	Score	Date	Mag, Depth	MMI*	Population**	Tsunami risk***	Delay (hh:mm)	Source
1199268	0.7	16 Feb 2018 23:39	7M, 10km	N/A	1.1 million (in 100km)		00:06	GEOFON
1199269	1.2	16 Feb 2018 23:39	7.5M, 10km	N/A	820 thousand (in 100km)	0.1m (at 00:04)	00:06	PTWC
1199270	0.9	16 Feb 2018 23:39	7.5M, 43km	N/A	890 thousand (in 100km)	0.3m (at 00:38)	00:07	NTWC
1199281	0.2	16 Feb 2018 23:39	7.2M, 24.65km	7.1	70 thousand (in MMI>=VII)		00:21	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 Jicayan, San Andres, San Cristóbal, El Cacao, Jamiltepec, Pinotepa, Lo de Liborio, Achiotes, La Reforma, Cumbre, and Huajintepec.

Radius	Population
100 km	890000 people
75 km	600000 people
50 km	290000 people
20 km	110000 people
10 km	30000 people
5 km	7100 people
2 km	<1000 people

Affected Provinces

Region Province	Country	Population
Oaxaca	Mexico	3.3 million people

Affected populated places

Name	Region Province	Country	City class	Population	Distance
Jicayan	Oaxaca	Mexico	Village	4200 people	10 km
San Andres	Oaxaca	Mexico	Village	-	11 km
San Cristóbal	Oaxaca	Mexico	Village	-	12 km
El Cacao	Oaxaca	Mexico	Village	-	15 km
Jamiltepec	Oaxaca	Mexico	City	9800 people	16 km
Pinotepa	Oaxaca	Mexico	Village	-	17 km
Lo de Liborio	Oaxaca	Mexico	Village	-	25 km
Achiotes	Oaxaca	Mexico	Village	-	26 km
La Reforma	Oaxaca	Mexico	Village	-	26 km
Cumbre	Oaxaca	Mexico	Village	-	27 km
El Platanillo	Oaxaca	Mexico	Village	-	27 km
Chico Ometepec	Oaxaca	Mexico	Village	-	29 km
Ipalapa	Oaxaca	Mexico	Village	-	29 km
Alto de las Mesas	Oaxaca	Mexico	Village	-	29 km
Pueblo Viejo	Oaxaca	Mexico	Village	-	30 km
Ixtayutla	Oaxaca	Mexico	Village	-	32 km
Pie Cerro	Oaxaca	Mexico	Village	-	32 km
Cacahuatepec	Oaxaca	Mexico	Village	3600 people	35 km
Ciruelo	Oaxaca	Mexico	Village	-	36 km
La Tuza	Oaxaca	Mexico	Village	-	37 km
Yegüey	Oaxaca	Mexico	Village	-	37 km
Zacatepec	Oaxaca	Mexico	Village	4400 people	41 km
San Juan Bautista lo de Soto	Oaxaca	Mexico	Village	-	41 km
Huanacastle	Oaxaca	Mexico	Village	-	42 km
Huanjintepec	Guerrero	Mexico	Village	-	42 km
San Francisco	Oaxaca	Mexico	Village	-	44 km
Santa Cruz Zenzontepec	Oaxaca	Mexico	Village	-	45 km
Asunción Atoyaquillo	Oaxaca	Mexico	Village	-	46 km
Cinco Cerros	Oaxaca	Mexico	Village	-	46 km
Aguacate	Oaxaca	Mexico	Village	-	47 km
Amole	Oaxaca	Mexico	Village	-	47 km
Armenta	Oaxaca	Mexico	Village	-	48 km
Santiago	Oaxaca	Mexico	Village	-	52 km
Piedra Ancha	Guerrero	Mexico	Village	-	53 km
San Antonio	Oaxaca	Mexico	Village	-	53 km
Cuajinicuilapa	Guerrero	Mexico	Village	9300 people	55 km
Xochistlahuaca	Guerrero	Mexico	Village	3500 people	56 km
Panixtlahuaca	Oaxaca	Mexico	Village	5600 people	57 km
San Jacinto	Oaxaca	Mexico	Village	-	58 km
Las Conchitas	Oaxaca	Mexico	Village	-	59 km
Coyul	Oaxaca	Mexico	Village	-	59 km
Cabacera Nueva	Oaxaca	Mexico	Village	-	59 km
Jicaltepec	Oaxaca	Mexico	Village	-	62 km
Tlacoachixtlahuaca	Guerrero	Mexico	Village	-	62 km
Ometepec	Guerrero	Mexico	Village	18000 people	62 km
Piedra Ancha	Oaxaca	Mexico	Village	-	62 km
La Soledad	Guerrero	Mexico	Village	-	64 km
Cuanana	Oaxaca	Mexico	Village	-	64 km
Zacatepec	Oaxaca	Mexico	Village	-	64 km
Huehuetono	Guerrero	Mexico	Village	-	64 km
Vista Hermosa	Guerrero	Mexico	Village	-	66 km
San Nicolás	Guerrero	Mexico	Village	-	68 km
Ixcatlan	Oaxaca	Mexico	Village	-	68 km
Huajintepec	Oaxaca	Mexico	Village	-	70 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)	Distance
Pinotepa Nacional	PNO	unknown	19 km
Ta lo de Soto		149	53 km
Tlaxiaco		2045	96 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.
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