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Minor mag. 2.3 earthquake - South Pacific Ocean, 93 km east of Napier City, Hawke's Bay, New Zealand, on Wednesday, Mar 22, 2023 at 12:15 am (GMT +13) -

$Minor mag. 2.3 earthquake - South Pacific Ocean, 93 km east of Napier City, Hawke\'s Bay, New Zealand, on Wednesday, Mar 22, 2023 at 12:15 am (GMT +13)$ $Minor mag. 2.3 earthquake - South Pacific Ocean, 93 km east of Napier City, Hawke\'s Bay, New Zealand, on Wednesday, Mar 22, 2023 at 12:15 am (GMT +13)$

Minor magnitude 2.3 earthquake at 33 km depth

21 Mar 11:17 UTC: First to report: GEONET (NZ) after 1 minute.
21 Mar 11:18: Magnitude recalculated from 1.2 to 2.0.
21 Mar 11:19: Magnitude recalculated from 2.0 to 2.2. Hypocenter depth recalculated from 18.6 to 12.0 km (from 11.6 to 7.5 mi). Epicenter location corrected by 23 km (14 mi) towards SSE.
21 Mar 11:23: Magnitude recalculated from 2.2 to 2.3. Hypocenter depth recalculated from 12.0 to 33.0 km (from 7.5 to 21 mi). Epicenter location corrected by 9.5 km (5.9 mi) towards NE.

Earthquake details

Date & time	Mar 21, 2023 11:15:40 UTC -
Local time at epicenter	Wednesday, Mar 22, 2023 at 12:15 am (GMT +13)
Status	Confirmed
Magnitude	2.3
Depth	33.0 km
Epicenter latitude / longitude	39.37397°S / 177.98799°E (South Pacific Ocean, New Zealand)
Antipode	39.374°N / 2.012°W
Shaking intensity	Not felt
Felt
Primary data source	GEONET (NZ) (Earthquake Commission and Geological Survey, New Zealand)
Nearest volcano	Reporoa (178 km / 111 mi)
Nearby towns and cities	41 km (26 mi) SSE of Nuhaka (pop: 342) \| Show on map \| Quakes nearby 66 km (41 mi) SE of Wairoa (pop: 4,260) \| Show on map \| Quakes nearby 77 km (48 mi) ESE of Raupunga (pop: 1,190) \| Show on map \| Quakes nearby 77 km (48 mi) SSE of Tiniroto (pop: 1,540) \| Show on map \| Quakes nearby 80 km (50 mi) S of Gisborne (pop: 34,300) \| Show on map \| Quakes nearby 93 km (58 mi) E of Napier City (pop: 56,800) \| Show on map \| Quakes nearby 102 km (63 mi) ENE of Hastings (pop: 61,700) \| Show on map \| Quakes nearby 346 km (215 mi) NE of Wellington (pop: 381,900) \| Show on map \| Quakes nearby
Weather at epicenter at time of quake	Overcast Clouds 12.8°C (55 F), humidity: 86%, wind: 15 m/s (29 kts) from SW
Estimated seismic energy released	1.8 x 10⁸ joules (49.4 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
2.3	33 km	New Zealand	GEONET (NZ)
2.3	33 km	New Zealand: Off E. Coast of N. Island, N.Z.	RaspberryShake

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User reports for this quake

At magnitude 2.3, 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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