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Minor mag. 1.8 earthquake - 4.7 km south of Ancenis, Loire-Atlantique, Pays de la Loire, France, on Tuesday, Nov 29, 2022 at 12:11 pm (GMT +1) -

Minor magnitude 1.8 earthquake at 0 km depth

29 Nov 11:28 UTC: First to report: RENASS after 16 minutes.

Earthquake details

Date & time	Nov 29, 2022 11:11:47 UTC -
Local time at epicenter	Tuesday, Nov 29, 2022 at 12:11 pm (GMT +1)
Status	Confirmed
Magnitude	1.8
Depth	0.0 km
Epicenter latitude / longitude	47.32503°N / 1.15508°W (Maine-et-Loire, Pays de la Loire, France)
Antipode	47.325°S / 178.845°E
Shaking intensity	Weak shaking near epicenter
Felt	0 reports
Primary data source	RENASS (Réseau National de Surveillance Sismique (RéNaSS))
Nearest volcano	###NEARESTVOLCANO2###
Nearby towns and cities	2 km (1 mi) SSE of Liré (pop: 2,370) \| Show on map \| Quakes nearby 5 km (3 mi) S of Ancenis (pop: 7,840) \| Show on map \| Quakes nearby 11 km (7 mi) WNW of Saint-Pierre-Montlimart (pop: 3,240) \| Show on map \| Quakes nearby 12 km (7 mi) SW of Varades (pop: 3,450) \| Show on map \| Quakes nearby 15 km (9 mi) ENE of La Chapelle-Basse-Mer (pop: 4,600) \| Show on map \| Quakes nearby 30 km (18 mi) NE of Vertou (pop: 22,900) \| Show on map \| Quakes nearby 32 km (20 mi) ENE of Nantes (pop: 277,300) \| Show on map \| Quakes nearby 311 km (193 mi) WSW of Paris (Île-de-France) (pop: 2,138,600) \| Show on map \| Quakes nearby
Weather at epicenter at time of quake	Scattered Clouds 8.7°C (48 F), humidity: 83%, wind: 2 m/s (4 kts) from NW
Estimated seismic energy released	3.2 x 10⁷ joules (8.78 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
1.8	0 km	France: Near Beaupréau-en-Mauges (quarry Blast)	RENASS

Most recent quakes Top 20 past 24 hrs Quakes in France

Seismograms

Seismic station: Tunnel de Badole - Saint Sauveur en Rue, France (SSB/G network) | Distance from quake: 493 km / 306 mi | Show on map | Station Info

Seismic station Tunnel de Badole - Saint Sauveur en Rue, France: 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 1.8, 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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