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Minor mag. 1.1 earthquake - Greece: 5 Km ESE From Nafpaktos on Monday, Oct 3, 2022 at 3:57 am (GMT +3) -

Minor magnitude 1.1 earthquake at 7 km depth

3 Oct 01:00 UTC: First to report: RaspberryShake after 3 minutes.
3 Oct 01:04: Magnitude recalculated from 1.2 to 1.0. Hypocenter depth recalculated from 16.1 to 9.1 km (from 10 to 5.7 mi). Epicenter location corrected by 2.3 km (1.4 mi) towards SSE.
3 Oct 01:07: Now using data updates from NOA
3 Oct 01:11: Magnitude recalculated from 1.0 to 1.1. Hypocenter depth recalculated from 7.0 to 6.9 km (from 4.3 to 4.3 mi).

Earthquake details

Date & time	Oct 3, 2022 00:57:35 UTC -
Local time at epicenter	Monday, Oct 3, 2022 at 3:57 am (GMT +3)
Status	Confirmed
Magnitude	1.1
Depth	6.9 km
Epicenter latitude / longitude	38.3684°N / 21.8834°E (Greece)
Antipode	38.368°S / 158.117°W
Shaking intensity	Not felt
Felt
Primary data source	NOA (National Observatory of Athens)
Nearest volcano	Sousaki (116 km / 72 mi)
Nearby towns and cities	5 km (3 mi) S of Kastraki (Phocis) (pop: 912) \| Show on map \| Quakes nearby 6 km (3 mi) ESE of Nafpaktos (pop: 13,400) \| Show on map \| Quakes nearby 17 km (11 mi) W of Glyfada (pop: 477) \| Show on map \| Quakes nearby 19 km (12 mi) NE of Patras (pop: 168,000) \| Show on map \| Quakes nearby 22 km (14 mi) NW of Aigio (pop: 20,400) \| Show on map \| Quakes nearby 30 km (18 mi) SE of Thérmo (Thermo) (pop: 1,960) \| Show on map \| Quakes nearby 30 km (18 mi) NE of Agios Vasileios (pop: 2,570) \| Show on map \| Quakes nearby 167 km (104 mi) WNW of Athens (pop: 664,000) \| Show on map \| Quakes nearby 90 km (56 mi) ESE of Kalamos Island (pop: 496) \| Show on map \| Quakes nearby
Weather at epicenter at time of quake	Clear Sky 19.4°C (67 F), humidity: 73%, wind: 0 m/s (1 kts) from NW
Estimated seismic energy released	2.8 x 10⁶ joules (0.783 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
1.1	6.9 km	Greece: 5 Km ESE From Nafpaktos	NOA
1.1	6.9 km	Greece	RaspberryShake

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At magnitude 1.1, such a quake wouldn't normally be felt by people, but could be recorded instrumentally.

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