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Minor mag. 1.5 earthquake - Canterbury, 92 km southeast of Nelson, New Zealand, on Monday, Dec 5, 2022 at 8:19 am (GMT +13) -

Minor magnitude 1.5 earthquake at 5 km depth

4 Dec 19:21 UTC: First to report: GEONET (NZ) after 1 minute.
4 Dec 19:22: Magnitude recalculated from 1.2 to 2.0. Epicenter location corrected by 1.2 km (0.8 mi) towards SE.
4 Dec 19:23: Magnitude recalculated from 2.0 to 1.5. Hypocenter depth recalculated from 17.2 to 6.4 km (from 10.7 to 4 mi). Epicenter location corrected by 1.7 km (1.1 mi) towards E.
4 Dec 20:46: Hypocenter depth recalculated from 6.4 to 5.0 km (from 4 to 3.1 mi). Epicenter location corrected by 0.5 km (0.3 mi) towards WNW.

Earthquake details

Date & time	Dec 4, 2022 19:19:48 UTC -
Local time at epicenter	Monday, Dec 5, 2022 at 8:19 am (GMT +13)
Status	Confirmed
Magnitude	1.5
Depth	5.0 km
Epicenter latitude / longitude	41.99458°S / 173.80914°E (Kaikoura District, Canterbury, New Zealand)
Antipode	41.995°N / 6.191°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	43 km (27 mi) SSW of Seddon (Marlborough) (pop: 511) \| Show on map \| Quakes nearby 55 km (34 mi) SSW of Blenheim (Marlborough) (pop: 26,600) \| Show on map \| Quakes nearby 89 km (55 mi) SSE of Stoke (Nelson) (pop: 19,800) \| Show on map \| Quakes nearby 90 km (56 mi) SE of Richmond (Tasman) (pop: 14,000) \| Show on map \| Quakes nearby 92 km (57 mi) SSE of Nelson (pop: 59,200) \| Show on map \| Quakes nearby 112 km (70 mi) SW of Wellington (pop: 381,900) \| Show on map \| Quakes nearby 126 km (79 mi) SW of Lower Hutt (Wellington) (pop: 101,200) \| Show on map \| Quakes nearby 196 km (122 mi) NNE of Christchurch (pop: 363,900) \| Show on map \| Quakes nearby
Weather at epicenter at time of quake	Few Clouds 13.2°C (56 F), humidity: 73%, wind: 2 m/s (3 kts) from ESE
Estimated seismic energy released	1.1 x 10⁷ joules (3.12 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
1.5	5 km	New Zealand	GEONET (NZ)
1.5	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: 107 km / 66 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 1.5, such a quake wouldn't normally be felt by people, but could be recorded instrumentally.

Earlier earthquakes in the same area

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