M 6.5 in Chile on 03 Apr 2014 01:58 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: 6.5M
Depth: 22.83 Km
Event Date: 03 Apr 2014 01:58 UTC
02 Apr 2014 20:58 Local
Exposed Population:
230000 people within 100km
Source: NEIC
Inserted at: 03 Apr 2014 07:18 UTC

GDACS Score

For more info on GDACS alert score click here.
  Earthquake Tsunami GDACS score
NEIC 0.5 0.1 0.5
Scaled population (vector) n.a Max wave scenario 0m  
  C1 earthquake n.a Max wave realtime 0.13m  
  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
1045599 0.5 03 Apr 2014 01:58 6.4M, 10km N/A 230 thousand (in 100km) 00:20 NEIC
1045651 0.5 03 Apr 2014 01:58 6.5M, 22.83km N/A 230 thousand (in 100km) 0.1m (at 00:14) 05:19 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.

Tsunami affected locations

The maximum Wave height is  0.1m in Iquique, Chile. This height is estimated for 3-Apr-2014 02:11:25.

Alert Date (UTC) Name Country Wave height (m)
3-Apr-2014 02:11:25 Iquique Chile  0.1
3-Apr-2014 02:11:25 Punta_Negra Chile  0.1
3-Apr-2014 02:12:43 Alto_Hospicio Chile  0.1

See full locations list (RSS)


Initial conditions

Title: " 43km W of Iquique"

Fault parameters

  • Latitude: -20.268
  • Longitude: -70.556
  • Length: 28 km
  • Width: 7 km
  • Magnitude: 6.5 M

Okada parameters:

  • Slip: .8 m
  • Strike: 352 (geogr angle: north=0, south=180)
  • Dip: 9 degree
  • Rake: 90 degree
  • Depth: 23 km

Calculation parameters

  • Calculation space (lon/lat): -72.056, -21.768, -69.056, -18.768
  • Instead of Step -> use Cell size:.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.