Contact | RSS | EN | DE | EL | ES | FR | IT | RU

Minor mag. 2.1 earthquake - North Atlantic Ocean, 98 km south of Portimao, Faro, Portugal, on Monday, Dec 5, 2022 at 8:41 pm (GMT -1) -

Minor magnitude 2.1 earthquake at 11 km depth

5 Dec 21:47 UTC: First to report: EMSC after 6 minutes.

Earthquake details

Date & time	Dec 5, 2022 21:41:49 UTC -
Local time at epicenter	Monday, Dec 5, 2022 at 8:41 pm (GMT -1)
Status	Confirmed
Magnitude	2.1
Depth	11.0 km
Epicenter latitude / longitude	36.26°N / 8.56°W (North Atlantic Ocean, Portugal)
Antipode	36.26°S / 171.44°E
Shaking intensity	Very weak shaking
Felt	0 reports
Primary data source	EMSC (European-Mediterranean Seismological Centre)
Nearest volcano	###NEARESTVOLCANO2###
Nearby towns and cities	90 km (56 mi) SSE of Sagres (pop: 1,940) \| Show on map \| Quakes nearby 94 km (59 mi) S of Lagos (pop: 18,800) \| Show on map \| Quakes nearby 96 km (60 mi) SSW of Albufeira (pop: 15,900) \| Show on map \| Quakes nearby 98 km (61 mi) S of Portimao (pop: 38,500) \| Show on map \| Quakes nearby 99 km (61 mi) SSW of Quarteira (pop: 18,800) \| Show on map \| Quakes nearby 102 km (63 mi) SSW of Faro (pop: 41,400) \| Show on map \| Quakes nearby 107 km (66 mi) SW of Olhao (Olhão) (pop: 29,200) \| Show on map \| Quakes nearby 278 km (173 mi) S of Lissabon (pop: 517,800) \| Show on map \| Quakes nearby 111 km (69 mi) SW of Armona Island (pop: 1000) \| Show on map \| Quakes nearby
Weather at epicenter at time of quake	Clear Sky 18.1°C (65 F), humidity: 74%, wind: 10 m/s (20 kts) from WNW
Estimated seismic energy released	8.9 x 10⁷ joules (24.8 kilowatt hours) \| about seismic energy

Show interactive Map

[smaller] [bigger]

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
2.1	11 km	Portugal: WEST OF GIBRALTAR	EMSC
2.0	11 km	Portugal: SE Cabo S.Vicente	IPMA
2.1	11 km	Portugal: West of Gibraltar	RaspberryShake
2.3	0 km	Portugal: GOLFO DE CÁDIZ	IGN

Most recent quakes Top 20 past 24 hrs Quakes in Portugal

Seismograms

Seismic station: Vila do Bispo, Portugal (PFVI/PM network) | Distance from quake: 100 km / 62 mi | Show on map | Station Info

Seismic station Vila do Bispo, Portugal: 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

Show less

Seismic station Vila do Bispo, Portugal: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station Vila do Bispo, Portugal: 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: Marmelete, Algarve, Portugal (MORF/LX network) | Distance from quake: 116 km / 72 mi | Show on map | Station Info

Seismic station Marmelete, Algarve, Portugal: vertical movement plot around time of quake (source: IRIS/BUD)

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

Seismic station Marmelete, Algarve, Portugal: 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: Vaqueiros, Portugal (PVAQ/PM network) | Distance from quake: 148 km / 92 mi | Show on map | Station Info

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

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

Seismic station Vaqueiros, Portugal: 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: Messejana, Aljustrel, Portugal (MESJ/LX network) | Distance from quake: 178 km / 111 mi | Show on map | Station Info

Seismic station Messejana, Aljustrel, Portugal: vertical movement plot around time of quake (source: IRIS/BUD)

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

Seismic station Messejana, Aljustrel, Portugal: 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: Lisboa, Geofisico, Portugal (GGNV/LX network) | Distance from quake: 278 km / 173 mi | Show on map | Station Info

Seismic station Lisboa, Geofisico, Portugal: vertical movement plot around time of quake (source: IRIS/BUD)

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

Seismic station Lisboa, Geofisico, Portugal: 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 2.1, such a quake wouldn't normally be felt by people except under very favorable conditions.

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.

There are no user reports for this quake.

Earlier earthquakes in the same area

Click here to search our database for earlier earthquakes in the same area since 1900!

Try our free app!

Android | iOS version

Why is there advertising on this site?

Support us - Help us upgrade our services!

We truly love working to bring you the latest volcano and earthquake data from around the world. Maintaining our website and our free apps does require, however, considerable time and resources.
We need financing to increase hard- and software capacity as well as support our editor team. We're aiming to achieve uninterrupted service wherever an earthquake or volcano eruption unfolds, and your donations can make it happen! Every donation will be highly appreciated. If you find the information useful and would like to support our team in integrating further features, write great content, and in upgrading our soft- and hardware, please make a donation (PayPal or Online credit card payment).

Planned features:

Improved multilanguage support
Tsunami alerts
Faster responsiveness

Thanks to your past donations, these features have been added recently:

Design upgrade
Detailed quake stats
Additional seismic data sources

Download and Upgrade the Volcanoes & Earthquakes app to get one of the fastest seismic and volcano alerts online:
Android | IOS

Thank you!

Sources: VolcanoDiscovery / VolcanoAdventures and other sources as noted.
Use of material: Most text and images on our websites are owned by us. Re-use is generally not permitted without authorization. Contact us for licensing rights.

Volcanoes & Earthquakes