M 4.7 in New Zealand on 21 Jul 2013 12:39 UTC

Event summary

This earthquake can have a low humanitarian impact based on the magnitude and the affected population and their vulnerability.

GDACS ID EQ 1000588
Earthquake Magnitude: 4.7M
Depth: 12.3 Km
Lat/Lon: -41.6769 , 174.3564
Event Date: 21 Jul 2013 12:39 UTC
22 Jul 2013 00:39 Local
Exposed Population:
427599 people within 100km
Inserted at: 21 Jul 2013 15:17 UTC

GDACS Score

For more info on GDACS alert score click here.
  Earthquake GDACS score
NEIC 0 0
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.
Virtual OSOCC
Meteo assessment
Satellite products
Analytical products
Detailed event map. European Union, 2024. Map produced by EC-JRC.
The boundaries and the names shown on this map do not imply official endorsement or acceptance by the European Union.

Updates on volcanic activity (Smithsonian)

Latest media headlines

Fukushima Fall-out: Tepco's Stock Slumps After Toxic Leak Disclosure 7/23/2013 5:16:00 PM.

Tokyo Electric Power (Tepco), the operator of the crippled Fukushima Daiichi nuclear plant, has confessed that radioactive groundwater from the power plant has leaked into the sea. Tepco's stock price finished 6.69% lower at 656 yen (4.2, €
...(more)
Young returnees aiding post-disaster Tohoku 7/23/2013 5:00:00 PM.

A rising number of young people who had left their hometowns in Tohoku before the Great East Japan Earthquake and tsunami wrecked the region have ...
New fault linked to NZ quakes 7/23/2013 4:54:00 PM.

The fault responsible for the spate of earthquakes rattling central New Zealand and causing damage in Wellington was not previously known, scientists believe.
More steam in Fukushima reactor building - TEPCO 7/23/2013 4:43:00 PM.

TOKYO - The operator of the crippled Fukushima nuclear plant in Japan said Tuesday steam had been spotted at the battered reactor for the second time in days, but levels of radioactivity had not risen. Steam was seen around the fifth floor
...(more)

Estimated casualties (PAGER)

USGS estimates the number of casualties for each earthquake for the Prompt Assessment of Global Earthquakes for Response (PAGER) product.
The graph shows the current fatalities estimate.

Exposed population

Data, images, links, services and documents

For this events, GDACS has links to information from the following sources: EC-JRC (41), (3), NEIC (2), OCHA (1), INGV (1), WMO (1), INFORM (2), USGS (2),