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Minor mag. 1.6 earthquake - Greece: 4 Km WSW From Patrai on Tuesday, Dec 6, 2022 at 11:01 pm (GMT +2) -

Minor magnitude 1.6 earthquake at 24 km depth

6 Dec 21:04 UTC: First to report: RaspberryShake after 2 minutes.
6 Dec 21:08: Magnitude recalculated from 2.4 to 2.3.
6 Dec 21:32: Magnitude recalculated from 2.3 to 1.6. Hypocenter depth recalculated from 10.0 to 24.3 km (from 6.2 to 15.1 mi). Epicenter location corrected by 144 km (89 mi) towards SW.
6 Dec 21:33: Now using data updates from NOA

Earthquake details

Date & time	Dec 6, 2022 21:01:51 UTC -
Local time at epicenter	Tuesday, Dec 6, 2022 at 11:01 pm (GMT +2)
Status	Confirmed
Magnitude	1.6
Depth	24.3 km
Epicenter latitude / longitude	38.2352°N / 21.6916°E (Greece)
Antipode	38.235°S / 158.308°W
Shaking intensity	Not felt
Felt
Primary data source	NOA (National Observatory of Athens)
Nearest volcano	Sousaki (127 km / 79 mi)
Nearby towns and cities	4 km (2 mi) WSW of Patras (pop: 168,000) \| Show on map \| Quakes nearby 8 km (5 mi) NNE of Agios Vasileios (pop: 2,570) \| Show on map \| Quakes nearby 16 km (10 mi) NE of Kato Achaḯa (Dimi) (pop: 5,750) \| Show on map \| Quakes nearby 21 km (13 mi) SW of Nafpaktos (pop: 13,400) \| Show on map \| Quakes nearby 34 km (21 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 57 km (35 mi) NNE of Amaliada (pop: 16,800) \| Show on map \| Quakes nearby 180 km (112 mi) W of Athens (pop: 664,000) \| Show on map \| Quakes nearby
Weather at epicenter at time of quake	Overcast Clouds 13.8°C (57 F), humidity: 89%, wind: 2 m/s (5 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	24 km	Greece: 4 Km WSW From Patrai	NOA
1.6	24 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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