Light mag. 3.2 earthquake - Tasman Sea, 15 km southwest of Wellington, New Zealand, on Saturday, Jan 1, 2022 at 10:21 am (GMT +13) -
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Light magnitude 3.2 earthquake at 15 km depth
31 Dec 21:23 UTC: First to report: GEONET (NZ) after 2 minutes.
31 Dec 21:24: Magnitude recalculated from 3.2 to 3.1.
31 Dec 21:30: Hypocenter depth recalculated from 22.6 to 14.8 km (from 14 to 9.2 mi). Epicenter location corrected by 2.2 km (1.4 mi) towards WSW.
31 Dec 21:31: Magnitude recalculated from 3.1 to 3.2.
31 Dec 21:24: Magnitude recalculated from 3.2 to 3.1.
31 Dec 21:30: Hypocenter depth recalculated from 22.6 to 14.8 km (from 14 to 9.2 mi). Epicenter location corrected by 2.2 km (1.4 mi) towards WSW.
31 Dec 21:31: Magnitude recalculated from 3.1 to 3.2.
Earthquake details
Date & time | Dec 31, 2021 21:21:29 UTC - |
Local time at epicenter | Saturday, Jan 1, 2022 at 10:21 am (GMT +13) |
Status | Confirmed |
Magnitude | 3.2 |
Depth | 14.8 km |
Epicenter latitude / longitude | 41.37235°S / 174.63402°E ![]() |
Antipode | 41.372°N / 5.366°W |
Shaking intensity | Weak shaking near epicenter |
Felt | 0 reports |
Primary data source | GEONET (NZ) (Earthquake Commission and Geological Survey, New Zealand) |
Nearest volcano | Taranaki (235 km / 146 mi) |
Nearby towns and cities | 15 km (9 mi) SW of Wellington (pop: 381,900) | Show on map | Quakes nearby |
Weather at epicenter at time of quake | Clear Sky ![]() |
Estimated seismic energy released | 4 x 109 joules (1.11 megawatt hours, equivalent to 0.951 tons of TNT) | about seismic energy |
Data for the same earthquake reported by different agencies
Info: The more agencies report about the same quake and post similar data, the more confidence you can have in the data. It takes normally up to a few hours until earthquake parameters are calculated with near-optimum precision.
Mag. | Depth | Location | Source |
3.2 | 15 km | New Zealand | GEONET (NZ) |
3.1 | 23 km | 3.1 COOK STRAIT, NEW ZEALAND | EMSC |
User reports for this quake
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
Earlier earthquakes in the same area
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