Minor mag. 1.3 earthquake - Tasman Sea, 13 km southeast of Seddon, Marlborough District, New Zealand, on Thursday, 7 Jan 2021 11:59 pm (GMT +13) -
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Minor magnitude 1.3 earthquake at 11 km depth
7 Jan 11:01 UTC: First to report: GEONET (NZ) after 2 minutes.
7 Jan 11:06: Magnitude recalculated from 1.5 to 1.3. Hypocenter depth recalculated from 20.5 to 11.3 km (from 12.7 to 7 mi). Epicenter location corrected by 1 km (0.6 mi) towards W.
7 Jan 11:06: Magnitude recalculated from 1.5 to 1.3. Hypocenter depth recalculated from 20.5 to 11.3 km (from 12.7 to 7 mi). Epicenter location corrected by 1 km (0.6 mi) towards W.
Date & time: 7 Jan 2021 10:59:27 UTC -
Local time at epicenter: Thursday, 7 Jan 2021 11:59 pm (GMT +13)
Magnitude: 1.3
Depth: 11.3 km
Epicenter latitude / longitude: 41.72821°S / 174.21394°E
(Tasman Sea, New Zealand)Nearby towns and cities:
13 km (8 mi) ESE of Seddon (pop: 511) --> See nearby quakes!
68 km (42 mi) SW of Wellington (pop: 381,900) --> See nearby quakes!
82 km (51 mi) SW of Lower Hutt (pop: 101,200) --> See nearby quakes!
85 km (53 mi) SW of Porirua (pop: 50,900) --> See nearby quakes!
93 km (58 mi) ESE of Nelson (pop: 59,200) --> See nearby quakes!
96 km (59 mi) SW of Upper Hutt (pop: 38,400) --> See nearby quakes!
96 km (60 mi) ESE of Richmond (pop: 14,000) --> See nearby quakes!
112 km (70 mi) SW of Paraparaumu (pop: 25,300) --> See nearby quakes!
192 km (120 mi) SW of Palmerston North (pop: 76,000) --> See nearby quakes!
212 km (132 mi) SSW of Wanganui (pop: 40,300) --> See nearby quakes!
Weather at epicenter at time of quake:
Few Clouds
16.5°C (62 F), humidity: 90%, wind: 4 m/s (7 kts) from NW
Primary data source: GEONET (NZ) (Earthquake Commission and Geological Survey, New Zealand)Few Clouds
16.5°C (62 F), humidity: 90%, wind: 4 m/s (7 kts) from NWEstimated released energy: 5.6 x 106 joules (1.56 kilowatt hours) More info
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.
| Magnitude | Depth | Location | Source |
| M 1.3 | 11 km | New Zealand | GEONET (NZ) |
User reports for this quake
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
At magnitude 1.3, this quake was too small to be felt by humans, but it was recorded instrumentally.
