M 7.5 in Mexico from 18 Apr 2014 14:27 UTC to 14:27
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: 48.61 Km
Event Date: 18 Apr 2014 14:27 UTC
18 Apr 2014 09:27 Local
Exposed Population:
680000 people within 100km
Source: NEIC
Inserted at: 18 Apr 2014 14:49 UTC

GDACS Score

For more info on GDACS alert score click here.
  Earthquake Tsunami GDACS score
NEIC 1.2 0.2 1.2
Scaled population (vector) n.a Max wave scenario 0m  
  C1 earthquake n.a Max wave realtime 0.23m  
  C2 earthquake n.a      
  Country Vulnerability n.a      
  INFORM_normalised n.a      
Maximum expected impact using different data sources.
Click on image to zoom it.

Episode Timeline

IDAlertScoreDateMag, DepthMMI*Population**Tsunami risk***Delay (hh:mm)Source
1047363 1 18 Apr 2014 14:27 7.1M, 10km N/A 540 thousand (in 100km) 0m (at 00:38) 00:06 GEOFON
1047368 1.2 18 Apr 2014 14:27 7.5M, 51.8km N/A 580 thousand (in 100km) 0.3m (at 00:34) 00:13 NEIC
1047371 0.3 18 Apr 2014 14:27 7.5M, 51.8km N/A 580 thousand (in 100km) 0.3m (at 00:34) 00:17 USGS
1047373 1.2 18 Apr 2014 14:27 7.5M, 48.61km N/A 690 thousand (in 100km) 0.2m (at 00:38) 00:21 NEIC
1047379 1.1 18 Apr 2014 14:27 7.2M, 24km N/A 630 thousand (in 100km) 0.1m (at 00:34) 00:59 NEIC
1047399 0.2 18 Apr 2014 14:27 7.4M, 52km N/A 560 thousand (in 100km) 0.3m (at 00:36) 02:42 USGS
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.

Tsunami affected locations

The maximum Wave height is  0.3m in Coyuquillas, Mexico. This height is estimated for 18-Apr-2014 15:03:00.

Alert Date (UTC) Name Country Wave height (m)
18-Apr-2014 15:03:00 Coyuquillas Mexico  0.3
18-Apr-2014 16:21:00 El_Marques Mexico  0.1
18-Apr-2014 15:37:64 Calvario Mexico  0.1
18-Apr-2014 17:10:38 Las_Pinas Mexico  0.1
18-Apr-2014 16:49:64 Chula Mexico  0.1
18-Apr-2014 15:37:64 Calla_de_Campos Mexico  0.1
18-Apr-2014 16:57:00 Las_Trojitas Mexico  0.1
18-Apr-2014 15:31:64 Playa_Azul Mexico  0.1
18-Apr-2014 15:57:00 Manzanillo Mexico  0.1
18-Apr-2014 14:40:38 El_Papayo Mexico  0.0

See full locations list (RSS)


Initial conditions

Title: " 37km N of Tecpan de Galeana"

Fault parameters

  • Latitude: 17.585
  • Longitude: -100.741
  • Length: 89 km
  • Width: 24 km
  • Magnitude: 7.5 M

Okada parameters:

  • Slip: 2.3 m
  • Strike: 290 (geogr angle: north=0, south=180)
  • Dip: 14 degree
  • Rake: 90 degree
  • Depth: 49 km

Calculation parameters

  • Calculation space (lon/lat): -108.241, 10.085, -93.241, 25.085
  • Instead of Step -> use Cell size:1.25 minutes

Sea Level

More information

  • Timeline:
    Tsunami calculations performed to this case, click here

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