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Weak mag. 2.0 earthquake - South Island, 34 km southeast of Hokitika, New Zealand, on Wednesday, Dec 7, 2022 at 5:28 am (GMT +13) -

Weak magnitude 2.0 earthquake at 5 km depth

6 Dec 16:30 UTC: First to report: GEONET (NZ) after 1 minute.
6 Dec 16:31: Magnitude recalculated from 2.0 to 2.3. Hypocenter depth recalculated from 10.2 to 1.3 km (from 6.3 to 0.8 mi). Epicenter location corrected by 1.3 km (0.8 mi) towards NW.
6 Dec 16:32: Magnitude recalculated from 2.3 to 2.0. Hypocenter depth recalculated from 1.3 to 5.0 km (from 0.8 to 3.1 mi).

Earthquake details

Date & time	Dec 6, 2022 16:28:56 UTC -
Local time at epicenter	Wednesday, Dec 7, 2022 at 5:28 am (GMT +13)
Status	Confirmed
Magnitude	2
Depth	5.0 km
Epicenter latitude / longitude	42.96254°S / 171.21378°E (Westland District, West Coast, New Zealand)
Antipode	42.963°N / 8.786°W
Shaking intensity	Very weak shaking
Felt	0 reports
Primary data source	GEONET (NZ) (Earthquake Commission and Geological Survey, New Zealand)
Nearest volcano	###NEARESTVOLCANO2###
Nearby towns and cities	29 km (18 mi) W of Arthur's Pass (Canterbury) (pop: 930) \| Show on map \| Quakes nearby 34 km (21 mi) SE of Hokitika (pop: 3,400) \| Show on map \| Quakes nearby 37 km (23 mi) S of Kumara (pop: 285) \| Show on map \| Quakes nearby 55 km (34 mi) S of Greymouth (Grey District) (pop: 9,420) \| Show on map \| Quakes nearby 83 km (51 mi) NNW of Methven (Canterbury) (pop: 1,240) \| Show on map \| Quakes nearby 87 km (54 mi) WNW of Oxford (Región de Canterbury) (pop: 1,780) \| Show on map \| Quakes nearby 93 km (58 mi) NW of Darfield (Canterbury) (pop: 1,590) \| Show on map \| Quakes nearby 348 km (216 mi) SW of Wellington (pop: 381,900) \| Show on map \| Quakes nearby
Weather at epicenter at time of quake	Overcast Clouds 4.3°C (40 F), humidity: 92%, wind: 3 m/s (7 kts) from SE
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	5 km	New Zealand	GEONET (NZ)
2.0	5 km	South 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: 342 km / 212 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 2.0, 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.

Earlier earthquakes in the same area

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