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Minor mag. 1.8 earthquake - 16 km south of Chambery, Savoie, Auvergne-Rhône-Alpes, France, on Thursday, Dec 1, 2022 at 1:04 am (GMT +1) -

Minor magnitude 1.8 earthquake at 6 km depth

1 Dec 00:14 UTC: First to report: RENASS after 10 minutes.

Earthquake details

Date & time	Dec 1, 2022 00:04:18 UTC -
Local time at epicenter	Thursday, Dec 1, 2022 at 1:04 am (GMT +1)
Status	Confirmed
Magnitude	1.8
Depth	6.4 km
Epicenter latitude / longitude	45.42099°N / 5.95383°E (Isère, Auvergne-Rhône-Alpes, France)
Antipode	45.421°S / 174.046°W
Shaking intensity	Very weak shaking
Felt	0 reports
Primary data source	RENASS (Réseau National de Surveillance Sismique (RéNaSS))
Nearest volcano	Chaîne des Puys (236 km / 147 mi)
Nearby towns and cities	2 km (1 mi) NNE of Sainte-Marie-du-Mont (pop: 221) \| Show on map \| Quakes nearby 10 km (6 mi) WNW of Allevard-les-Bains (pop: 3,780) \| Show on map \| Quakes nearby 12 km (8 mi) SW of Montmélian (pop: 4,290) \| Show on map \| Quakes nearby 16 km (10 mi) S of Chambery (pop: 61,600) \| Show on map \| Quakes nearby 17 km (11 mi) NNE of Crolles (Isère) (pop: 9,030) \| Show on map \| Quakes nearby 27 km (17 mi) NNE of Meylan (pop: 20,300) \| Show on map \| Quakes nearby 94 km (58 mi) ESE of Lyon (pop: 472,300) \| Show on map \| Quakes nearby 469 km (291 mi) SE of Paris (Île-de-France) (pop: 2,138,600) \| Show on map \| Quakes nearby
Weather at epicenter at time of quake	Overcast Clouds 0.9°C (34 F), humidity: 96%, wind: 1 m/s (2 kts) from N
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	6.4 km	France: Near Chambéry	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: 111 km / 69 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

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Seismic station Tunnel de Badole - Saint Sauveur en Rue, France: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station Tunnel de Badole - Saint Sauveur en Rue, France: horizontal (N-S) movement plot around time of quake (source: IRIS/BUD)

Seismograms around time of quake, showing horizontal E-W and N-S ground movements. Source: IRIS Buffer of Uniform Data (BUD) webtool

Seismic station: Lac de Senin, Sanetsch, VS (SENIN/CH network) | Distance from quake: 148 km / 92 mi | Show on map | Station Info

Seismic station Lac de Senin, Sanetsch, VS: vertical movement plot around time of quake (source: IRIS/BUD)

Seismic station Lac de Senin, Sanetsch, VS: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station Lac de Senin, Sanetsch, VS: horizontal (N-S) movement plot around time of quake (source: IRIS/BUD)

Seismograms around time of quake.
Top: vertical movement, bottom: horizontal (E-W and N-S) movements. Source: IRIS Buffer of Uniform Data (BUD) webtool

Seismic station: Fiescheralp, VS (FIESA/CH network) | Distance from quake: 201 km / 125 mi | Show on map | Station Info

Seismic station Fiescheralp, VS: vertical movement plot around time of quake (source: IRIS/BUD)

Seismic station Fiescheralp, VS: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station Fiescheralp, VS: horizontal (N-S) movement plot around time of quake (source: IRIS/BUD)

Seismograms around time of quake.
Top: vertical movement, bottom: horizontal (E-W and N-S) movements. Source: IRIS Buffer of Uniform Data (BUD) webtool

Seismic station: Hasliberg, BE (HASLI/CH network) | Distance from quake: 225 km / 140 mi | Show on map | Station Info

Seismic station Hasliberg, BE: vertical movement plot around time of quake (source: IRIS/BUD)

Seismic station Hasliberg, BE: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station Hasliberg, BE: horizontal (N-S) movement plot around time of quake (source: IRIS/BUD)

Seismograms around time of quake.
Top: vertical movement, bottom: horizontal (E-W and N-S) movements. Source: IRIS Buffer of Uniform Data (BUD) webtool

Seismic station: Echery - Sainte Marie aux Mines, France (ECH/G network) | Distance from quake: 324 km / 201 mi | Show on map | Station Info

Seismic station Echery - Sainte Marie aux Mines, France: vertical movement plot around time of quake (source: IRIS/BUD)

Seismic station Echery - Sainte Marie aux Mines, France: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station Echery - Sainte Marie aux Mines, France: horizontal (N-S) movement plot around time of quake (source: IRIS/BUD)

Seismograms around time of quake.
Top: vertical movement, bottom: horizontal (E-W and N-S) movements. 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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