M 5.4 in New Zealand from 14 Mar 2009 17:38 UTC to 17:38

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.

Updated: this report is based on episode 1.

Earthquake Magnitude: 5.4M
Depth: Km
Lat/Lon: -36.3259 , 175.907
Event Date: 14 Mar 2009 17:38 UTC
15 Mar 2009 06:38 Local
Exposed Population:
about 28000 people within 100km
Source: NEIC
Inserted at: 14 Mar 2009 18:02 UTC

GDACS Score

For more info on GDACS alert score click here.
  Earthquake GDACS score
NEIC 0.5 0.5
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

IDAlertScoreDateMag, DepthMMI*Population**Tsunami risk***Delay (hh:mm)Source
54003 0.5 14 Mar 2009 17:39 5M, 172km N/A 3 thousand (in 100km) 00:09 GEOFON
54005 0.5 14 Mar 2009 17:38 5.2M, 177km N/A 2 thousand (in 100km) 00:18 NEIC
54006 0.5 14 Mar 2009 17:38 5.4M, 34.8km N/A 30 thousand (in 100km) 00:23 NEIC
54007 0.5 14 Mar 2009 17:38 5M, 184.4km N/A 3 thousand (in 100km) 02:28 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 New Zealand , County of East Cape.

Radius Population
100 km 2400 people
75 km <1000 people
50 km no people
20 km no people
10 km no people
5 km no people
2 km no people

Affected Provinces

Region Province Country Population
East Cape New Zealand -
Bay of Plenty New Zealand -
Waikato New Zealand 39000 people
Hawke's Bay New Zealand -
Auckland New Zealand 320000 people
Wanganui-Manawatu New Zealand -
Northland New Zealand -
Taranaki New Zealand -
Wellington New Zealand 150000 people

Critical infrastructure

Airports, ports, nuclear plants and hydrodams at risk, if affected, are listed below.

More information

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