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Weak mag. 2.1 earthquake - 66 km south of Hamilton, Waikato, New Zealand, on Wednesday, Mar 22, 2023 at 5:01 am (GMT +13) -

Weak magnitude 2.1 earthquake at 5 km depth

21 Mar 16:02 UTC: First to report: GEONET (NZ) after 59 seconds.
21 Mar 16:03: Magnitude recalculated from 1.8 to 2.1. Hypocenter depth recalculated from 12.0 to 9.9 km (from 7.5 to 6.2 mi). Epicenter location corrected by 0.8 km (0.5 mi) towards SE.
21 Mar 16:05: Hypocenter depth recalculated from 9.9 to 5.0 km (from 6.2 to 3.1 mi). Epicenter location corrected by 1 km (0.6 mi) towards NE.
21 Mar 16:08: Epicenter location corrected by 1.6 km (1 mi) towards N.

Earthquake details

Date & time	Mar 21, 2023 16:01:05 UTC -
Local time at epicenter	Wednesday, Mar 22, 2023 at 5:01 am (GMT +13)
Status	Confirmed
Magnitude	2.1
Depth	5.0 km
Epicenter latitude / longitude	38.37481°S / 175.28317°E (Waitomo District, Waikato, New Zealand)
Antipode	38.375°N / 4.717°W
Shaking intensity	Very weak shaking
Felt	0 reports
Primary data source	GEONET (NZ) (Earthquake Commission and Geological Survey, New Zealand)
Nearest volcano	Maroa (70 km / 43 mi)
Nearby towns and cities	18 km (11 mi) NNW of Benneydale (pop: 186) \| Show on map \| Quakes nearby 23 km (14 mi) SSE of Otorohanga (pop: 2,670) \| Show on map \| Quakes nearby 38 km (24 mi) S of Kihikihi (pop: 3,200) \| Show on map \| Quakes nearby 57 km (35 mi) SSW of Cambridge (pop: 15,200) \| Show on map \| Quakes nearby 66 km (41 mi) S of Hamilton (pop: 152,600) \| Show on map \| Quakes nearby 78 km (48 mi) WNW of Taupo (pop: 22,500) \| Show on map \| Quakes nearby 88 km (55 mi) WSW of Rotorua (Bay of Plenty) (pop: 65,900) \| Show on map \| Quakes nearby 327 km (203 mi) N of Wellington (pop: 381,900) \| Show on map \| Quakes nearby
Weather at epicenter at time of quake	Overcast Clouds 10.2°C (50 F), humidity: 99%, wind: 1 m/s (2 kts) from SSE
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	5 km	New Zealand	GEONET (NZ)
2.1	5 km	North Island, 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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