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Minor mag. 2.0 earthquake - Tasman Sea, 94 km north of Wellington, New Zealand, on Monday, Mar 20, 2023 at 10:14 pm (GMT +12) -

Minor magnitude 2.0 earthquake at 30 km depth

20 Mar 10:16 UTC: First to report: GEONET (NZ) after 2 minutes.
20 Mar 10:22: Magnitude recalculated from 2.1 to 2.0. Hypocenter depth recalculated from 28.0 to 29.9 km (from 17.4 to 18.6 mi). Epicenter location corrected by 1.2 km (0.8 mi) towards S.

Earthquake details

Date & time	Mar 20, 2023 10:14:09 UTC -
Local time at epicenter	Monday, Mar 20, 2023 at 10:14 pm (GMT +12)
Status	Confirmed
Magnitude	2
Depth	29.9 km
Epicenter latitude / longitude	40.44862°S / 174.9561°E (Tasman Sea, New Zealand)
Antipode	40.449°N / 5.044°W
Shaking intensity	Not felt
Felt
Primary data source	GEONET (NZ) (Earthquake Commission and Geological Survey, New Zealand)
Nearest volcano	Ruapehu (140 km / 87 mi)
Nearby towns and cities	23 km (14 mi) W of Foxton Beach (pop: 2,150) \| Show on map \| Quakes nearby 34 km (21 mi) NW of Levin (pop: 19,800) \| Show on map \| Quakes nearby 52 km (33 mi) N of Paraparaumu (pop: 30,600) \| Show on map \| Quakes nearby 58 km (36 mi) S of Whanganui (pop: 40,300) \| Show on map \| Quakes nearby 77 km (48 mi) N of Porirua (pop: 50,900) \| Show on map \| Quakes nearby 77 km (48 mi) N of Upper Hutt (pop: 38,400) \| Show on map \| Quakes nearby 85 km (53 mi) N of Lower Hutt (pop: 101,200) \| Show on map \| Quakes nearby 94 km (59 mi) N of Wellington (pop: 381,900) \| Show on map \| Quakes nearby
Weather at epicenter at time of quake	Broken Clouds 18.4°C (65 F), humidity: 82%, wind: 13 m/s (26 kts) from NNW
Estimated seismic energy released	6.3 x 10⁷ joules (17.5 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
2.0	30 km	New Zealand	GEONET (NZ)
2.0	30 km	Cook Strait, New Zealand	RaspberryShake

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User reports for this quake

At magnitude 2.0, 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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