Hazard

TypeEarthquake
StatusHistorical
NameKermadec Islands, New Zealand
Date2023/09/21
Time15:20
CountryNew Zealand
Origin30.6845000, -178.2099000
Hazard MapShakeMap (XML, Gzipped), 2023/09/22 15:21:51
Moment Magnitude5.6
Energy Magnitude5.5361
Focal Depth34 km
Tectonic SettingSubduction Slab
Seismic Moment2.8184·1024 dyn·cm (2.8184·1017 J)
Radiated Seismic Energy4509412690023 J
AccessPublic
Created: System

Earthquake Catalog Data

NoTimeEpicenterFocal DepthMagnitudeCatalog
1.15:20:2630.6936000, -177.99290004.1 km5.7 M<sub>w</sub>USGS
2.15:20:3230.6421000, -178.217000040.1 km5.6 M<sub>w</sub>USGS
3.15:20:3130.6845000, -178.209900034 km5.6 M<sub>w</sub>USGS

Hazard Maps

NoDate
1.2023/09/22 15:21:51
2.2023/09/21 17:21:46
3.2023/09/21 15:48:57

Risk Assessment

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