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Minor mag. 2.1 earthquake - Tasman Sea, 19 km southwest of Wellington, New Zealand, on Tuesday, Feb 7, 2023 at 12:54 am (GMT +13) -

Minor magnitude 2.1 earthquake at 16 km depth

6 Feb 11:55 UTC: First to report: GEONET (NZ) after 53 seconds.
6 Feb 11:56: Magnitude recalculated from 1.6 to 2.1.
6 Feb 12:06: Hypocenter depth recalculated from 24.0 to 15.8 km (from 14.9 to 9.8 mi). Epicenter location corrected by 2.9 km (1.8 mi) towards SSW.

Earthquake details

Date & time	Feb 6, 2023 11:54:11 UTC -
Local time at epicenter	Tuesday, Feb 7, 2023 at 12:54 am (GMT +13)
Status	Confirmed
Magnitude	2.1
Depth	15.8 km
Epicenter latitude / longitude	41.41568°S / 174.63457°E (Tasman Sea, New Zealand)
Antipode	41.416°N / 5.365°W
Shaking intensity	Not felt
Felt
Primary data source	GEONET (NZ) (Earthquake Commission and Geological Survey, New Zealand)
Nearest volcano	Taranaki (240 km / 149 mi)
Nearby towns and cities	16 km (10 mi) SW of Brooklyn (pop: 3,860) \| Show on map \| Quakes nearby 17 km (11 mi) SSW of Karori (pop: 15,700) \| Show on map \| Quakes nearby 19 km (12 mi) SW of Wellington (pop: 381,900) \| Show on map \| Quakes nearby 31 km (19 mi) WSW of Wainuiomata (pop: 19,400) \| Show on map \| Quakes nearby 32 km (20 mi) SW of Lower Hutt (pop: 101,200) \| Show on map \| Quakes nearby 36 km (22 mi) SSW of Porirua (pop: 50,900) \| Show on map \| Quakes nearby 46 km (29 mi) SW of Upper Hutt (pop: 38,400) \| Show on map \| Quakes nearby 64 km (40 mi) SSW of Paraparaumu (pop: 30,600) \| Show on map \| Quakes nearby
Weather at epicenter at time of quake	Clear Sky 17.9°C (64 F), humidity: 86%, wind: 6 m/s (11 kts) from NNE
Estimated seismic energy released	8.9 x 10⁷ joules (24.8 kilowatt hours) \| about seismic energy

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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
2.1	16 km	New Zealand	GEONET (NZ)
2.1	16 km	Cook Strait, New Zealand	RaspberryShake

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User reports for this quake

At magnitude 2.1, such a quake wouldn't normally be felt by people except under very favorable conditions.

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.

There are no user reports for this quake.

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