International Disaster and Emergency Monitoring Center

Preliminary earthquake data and analysis

Earthquake Report
Base data
Event ID 255723
Event time 2020-09-03 03:36:22 (UTC)
Local time 2020-09-02 15:36:22 - [It was afternoon in the affected area.]
Last update 2020-09-03 03:38:24 (UTC)
Magnitude 2.7
Depth 105.34 km
Class Micro
Hypocenter Medium deep
Mercalli scale 1
Possible effects People do not feel any Earth movement.
Data status
Data provider GEONET (EQ)

Continent Australia - New-Zealand
Country New Zealand
Administration area Marlborough
Nearest settlement Greville Harbour
Distance 23 km
Course W
Surface type underwater quake
Tsunami region South Pacific
Water surface name Tasman Sea

Risk Analisys
Nearest nuclear power plants
There is no known nuclear power plant nearby.
Nearest marine ports
Tarakohe (52.27 km), Nelson (52.70 km), Picton (65.05 km), Collingwood (73.86 km)
Nearest airports
Nelson Airport (57.50 km)
Nearest volcanoes
There is no known marine port nearby.
Quick Analysis
Due to the small magnitude of the earthquake and the deep depth of the hypocenter, no damage is conceivable.According to the epicenter of the quake, this is an underwater quake.