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 medium humanitarian impact based on the magnitude and the affected population and their vulnerability.

Earthquake Magnitude:	7.5M
Depth:	10 Km
Lat/Lon:	16.372 , -97.911
Event Date:	16 Feb 2018 23:39 UTC 16 Feb 2018 17:39 Local
Exposed Population:	820000 people within 100km
Source:	PTWC pt18047000
Inserted at:	16 Feb 2018 23:46 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
PTWC	1.2		0		1.2
pt18047000	Scaled population (vector)	6.21	Max wave scenario	1.44m
	C1 earthquake	1	Max wave realtime	0.06m
	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 San Andres, Jamiltepec, El Cacao, Jicayan, San Cristóbal, Pinotepa, El Platanillo, Achiotes, Cumbre, Chico Ometepec, and Ixpantepec.

Radius	Population
100 km	820000 people
75 km	560000 people
50 km	280000 people
20 km	110000 people
10 km	25000 people
5 km	6700 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
San Andres	Oaxaca	Mexico	Village	-	6 km
Jamiltepec	Oaxaca	Mexico	City	9800 people	11 km
El Cacao	Oaxaca	Mexico	Village	-	14 km
Jicayan	Oaxaca	Mexico	Village	4200 people	15 km
San Cristóbal	Oaxaca	Mexico	Village	-	16 km
Pinotepa	Oaxaca	Mexico	Village	-	16 km
El Platanillo	Oaxaca	Mexico	Village	-	22 km
Achiotes	Oaxaca	Mexico	Village	-	23 km
Cumbre	Oaxaca	Mexico	Village	-	23 km
Chico Ometepec	Oaxaca	Mexico	Village	-	24 km
Lo de Liborio	Oaxaca	Mexico	Village	-	26 km
Pueblo Viejo	Oaxaca	Mexico	Village	-	30 km
Pie Cerro	Oaxaca	Mexico	Village	-	31 km
La Tuza	Oaxaca	Mexico	Village	-	31 km
La Reforma	Oaxaca	Mexico	Village	-	31 km
Yegüey	Oaxaca	Mexico	Village	-	32 km
Alto de las Mesas	Oaxaca	Mexico	Village	-	34 km
Ixtayutla	Oaxaca	Mexico	Village	-	35 km
Ipalapa	Oaxaca	Mexico	Village	-	35 km
Ciruelo	Oaxaca	Mexico	Village	-	35 km
San Francisco	Oaxaca	Mexico	Village	-	40 km
Cacahuatepec	Oaxaca	Mexico	Village	3600 people	40 km
San Juan Bautista lo de Soto	Oaxaca	Mexico	Village	-	44 km
Aguacate	Oaxaca	Mexico	Village	-	44 km
Huanacastle	Oaxaca	Mexico	Village	-	45 km
Cinco Cerros	Oaxaca	Mexico	Village	-	46 km
Zacatepec	Oaxaca	Mexico	Village	4400 people	46 km
Huanjintepec	Guerrero	Mexico	Village	-	46 km
Santa Cruz Zenzontepec	Oaxaca	Mexico	Village	-	47 km
Armenta	Oaxaca	Mexico	Village	-	48 km
Asunción Atoyaquillo	Oaxaca	Mexico	Village	-	51 km
Santiago	Oaxaca	Mexico	Village	-	52 km
Amole	Oaxaca	Mexico	Village	-	53 km
Panixtlahuaca	Oaxaca	Mexico	Village	5600 people	55 km
San Antonio	Oaxaca	Mexico	Village	-	56 km
Piedra Ancha	Guerrero	Mexico	Village	-	56 km
Cuajinicuilapa	Guerrero	Mexico	Village	9300 people	57 km
San Jacinto	Oaxaca	Mexico	Village	-	58 km
Piedra Ancha	Oaxaca	Mexico	Village	-	58 km
Las Conchitas	Oaxaca	Mexico	Village	-	59 km
Zacatepec	Oaxaca	Mexico	Village	-	60 km
Xochistlahuaca	Guerrero	Mexico	Village	3500 people	61 km
Cabacera Nueva	Oaxaca	Mexico	Village	-	64 km
Coyul	Oaxaca	Mexico	Village	-	65 km
Ometepec	Guerrero	Mexico	Village	18000 people	66 km
Tlacoachixtlahuaca	Guerrero	Mexico	Village	-	67 km
Jicaltepec	Oaxaca	Mexico	Village	-	67 km
Cuanana	Oaxaca	Mexico	Village	-	67 km
La Soledad	Guerrero	Mexico	Village	-	68 km
Huajintepec	Oaxaca	Mexico	Village	-	69 km
San Nicolás	Guerrero	Mexico	Village	-	69 km
Huehuetono	Guerrero	Mexico	Village	-	69 km
Vista Hermosa	Guerrero	Mexico	Village	-	70 km
Ixpantepec	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)	Usage	Runway type	IFR	Runway Length (ft)	Distance
Pinotepa Nacional	PNO	unknown				0	19 km
Ta lo de Soto		149				0	55 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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