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Minor mag. 2.2 earthquake - 88 km southeast of Hamilton, Waikato, New Zealand, on Wednesday, Oct 5, 2022 at 5:08 am (GMT +13) -

Minor magnitude 2.2 earthquake at 146 km depth

4 Oct 16:10 UTC: First to report: GEONET (NZ) after 2 minutes.
4 Oct 16:11: Magnitude recalculated from 2.0 to 2.3.
4 Oct 16:18: Magnitude recalculated from 2.3 to 2.2. Hypocenter depth recalculated from 149.1 to 145.9 km (from 93 to 91 mi). Epicenter location corrected by 12 km (7.3 mi) towards ESE.

Earthquake details

Date & time	Oct 4, 2022 16:08:15 UTC -
Local time at epicenter	Wednesday, Oct 5, 2022 at 5:08 am (GMT +13)
Status	Confirmed
Magnitude	2.2
Depth	145.9 km
Epicenter latitude / longitude	38.43488°S / 175.8448°E (Taupo District, Waikato, New Zealand)
Antipode	38.435°N / 4.155°W
Shaking intensity	Not felt
Felt
Primary data source	GEONET (NZ) (Earthquake Commission and Geological Survey, New Zealand)
Nearest volcano	Maroa (21 km / 13 mi)
Nearby towns and cities	22 km (14 mi) S of Tokoroa (pop: 14,300) \| Show on map \| Quakes nearby 35 km (21 mi) NW of Taupo (pop: 22,500) \| Show on map \| Quakes nearby 48 km (30 mi) SW of Rotorua (Bay of Plenty) (pop: 65,900) \| Show on map \| Quakes nearby 70 km (43 mi) S of Matamata (pop: 6,310) \| Show on map \| Quakes nearby 71 km (44 mi) SSE of Cambridge (pop: 15,200) \| Show on map \| Quakes nearby 88 km (54 mi) SE of Hamilton (pop: 152,600) \| Show on map \| Quakes nearby 88 km (55 mi) SSW of Tauranga (Bay of Plenty) (pop: 110,300) \| Show on map \| Quakes nearby 330 km (205 mi) NNE of Wellington (pop: 381,900) \| Show on map \| Quakes nearby
Weather at epicenter at time of quake	Broken Clouds 9.4°C (49 F), humidity: 89%, wind: 2 m/s (3 kts) from WNW
Estimated seismic energy released	1.3 x 10⁸ joules (35 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
2.2	146 km	New Zealand	GEONET (NZ)
2.2	146 km	North Island, New Zealand	RaspberryShake

Most recent quakes Top 20 past 24 hrs Quakes in New Zealand

Seismograms

Seismic station: South Karori, New Zealand (SNZO/IU network) | Distance from quake: 334 km / 208 mi | Show on map | Station Info

Seismic station South Karori, New Zealand: vertical movement plot around time of quake (source: IRIS/BUD)

Seismogram (vertical component) around time of quake. Thin dotted red line indicates time of quake. Seismic waves arrive some time later, depending on distance. Bandpass filter applied: 0.5-10.0 Hz. Source: IRIS Buffer of Uniform Data (BUD) webtool

User reports for this quake

At magnitude 2.2, 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.

Earlier earthquakes in the same area

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