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Minor mag. 1.7 earthquake - New Zealand on Sunday, Feb 5, 2023 at 4:25 am (GMT +13) -

Minor magnitude 1.7 earthquake at 5 km depth

4 Feb 15:27 UTC: First to report: GEONET (NZ) after 2 minutes.
4 Feb 15:28: Hypocenter depth recalculated from 9.9 to 2.6 km (from 6.2 to 1.6 mi). Epicenter location corrected by 1 km (0.6 mi) towards E.
4 Feb 15:43: Hypocenter depth recalculated from 2.6 to 5.0 km (from 1.6 to 3.1 mi). Epicenter location corrected by 1 km (0.6 mi) towards S.

Earthquake details

Date & time	Feb 4, 2023 15:25:33 UTC -
Local time at epicenter	Sunday, Feb 5, 2023 at 4:25 am (GMT +13)
Status	Confirmed
Magnitude	1.7
Depth	5.0 km
Epicenter latitude / longitude	37.66772°S / 175.94186°E (New Zealand)
Antipode	37.668°N / 4.058°W
Shaking intensity	Very weak shaking
Felt	0 reports
Primary data source	GEONET (NZ) (Earthquake Commission and Geological Survey, New Zealand)
Nearest volcano	Mayor Island (51 km / 32 mi)
Nearby towns and cities	8 km (5 mi) WSW of Omokoroa (pop: 3,210) \| Show on map \| Quakes nearby 13 km (8 mi) S of Katikati (pop: 3,230) \| Show on map \| Quakes nearby 20 km (12 mi) W of Tauranga (pop: 110,300) \| Show on map \| Quakes nearby 22 km (14 mi) NE of Matamata (pop: 6,310) \| Show on map \| Quakes nearby 50 km (31 mi) ENE of Cambridge (pop: 15,200) \| Show on map \| Quakes nearby 59 km (37 mi) NNW of Rotorua (pop: 65,900) \| Show on map \| Quakes nearby 120 km (75 mi) SE of Manukau (pop: 362,000) \| Show on map \| Quakes nearby 415 km (258 mi) NNE of Wellington (pop: 381,900) \| Show on map \| Quakes nearby
Weather at epicenter at time of quake	Broken Clouds 18.6°C (66 F), humidity: 92%, wind: 1 m/s (2 kts) from NE
Estimated seismic energy released	2.2 x 10⁷ joules (6.22 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
1.7	5 km	New Zealand	GEONET (NZ)
1.7	5 km	North Island, New Zealand	RaspberryShake

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User reports for this quake

At magnitude 1.7, such a quake wouldn't normally be felt by people, but could be recorded instrumentally.

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