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Minor mag. 1.6 earthquake - Greece: 8 Km SW From Patrai on Wednesday, Dec 7, 2022 at 3:47 am (GMT +2) -

Minor magnitude 1.6 earthquake at 22 km depth

7 Dec 01:52 UTC: First to report: RaspberryShake after 5 minutes.
7 Dec 01:52: Now using data updates from NOA
7 Dec 02:47: Magnitude recalculated from 1.5 to 1.6. Hypocenter depth recalculated from 5.0 to 21.8 km (from 3.1 to 13.5 mi). Epicenter location corrected by 2.8 km (1.8 mi) towards N.

Earthquake details

Date & time	Dec 7, 2022 01:47:25 UTC -
Local time at epicenter	Wednesday, Dec 7, 2022 at 3:47 am (GMT +2)
Status	Confirmed
Magnitude	1.6
Depth	21.8 km
Epicenter latitude / longitude	38.2228°N / 21.6655°E (Greece)
Antipode	38.223°S / 158.335°W
Shaking intensity	Not felt
Felt
Primary data source	NOA (National Observatory of Athens)
Nearest volcano	Sousaki (129 km / 80 mi)
Nearby towns and cities	5 km (3 mi) NNW of Rogitika (pop: 1,290) \| Show on map \| Quakes nearby 6 km (4 mi) WSW of Patras (pop: 168,000) \| Show on map \| Quakes nearby 13 km (8 mi) NE of Kato Achaḯa (Dimi) (pop: 5,750) \| Show on map \| Quakes nearby 17 km (11 mi) N of Kato Mazaraki (pop: 1,010) \| Show on map \| Quakes nearby 36 km (23 mi) W of Aigio (pop: 20,400) \| Show on map \| Quakes nearby 50 km (31 mi) SSE of Agrinio (pop: 46,900) \| Show on map \| Quakes nearby 55 km (34 mi) NNE of Amaliada (pop: 16,800) \| Show on map \| Quakes nearby 182 km (113 mi) W of Athens (pop: 664,000) \| Show on map \| Quakes nearby
Weather at epicenter at time of quake	Overcast Clouds 14.2°C (57 F), humidity: 84%, wind: 2 m/s (4 kts) from E
Estimated seismic energy released	1.6 x 10⁷ joules (4.4 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
1.6	22 km	Greece: 8 Km SW From Patrai	NOA
1.6	22 km	Greece	RaspberryShake

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At magnitude 1.6, such a quake wouldn't normally be felt by people, but could be recorded instrumentally.

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