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Minor mag. 1.6 earthquake - Spain: SE SANTA OLALLA DEL CALA.H on Wednesday, Dec 7, 2022 at 7:18 pm (GMT +1) -

Minor magnitude 1.6 earthquake at 10 km depth

7 Dec 19:31 UTC: First to report: EMSC after 1 hour and 13 minutes.
7 Dec 19:33: Now using data updates from IGN

Earthquake details

Date & time	Dec 7, 2022 18:18:38 UTC -
Local time at epicenter	Wednesday, Dec 7, 2022 at 7:18 pm (GMT +1)
Status	Confirmed
Magnitude	1.6
Depth	10.0 km
Epicenter latitude / longitude	37.7993°N / 6.2038°W (Spain)
Antipode	37.799°S / 173.796°E
Shaking intensity	Not felt
Felt
Primary data source	IGN (Instituto Geográfico Nacional)
Nearest volcano	Calatrava (225 km / 140 mi)
Nearby towns and cities	8 km (5 mi) NNW of El Ronquillo (pop: 1,380) \| Show on map \| Quakes nearby 15 km (10 mi) NE of El Castillo de las Guardas (pop: 1,630) \| Show on map \| Quakes nearby 40 km (25 mi) NNW of La Rinconada (pop: 35,900) \| Show on map \| Quakes nearby 41 km (26 mi) NNW of La Algaba (pop: 16,300) \| Show on map \| Quakes nearby 47 km (29 mi) NNW of Camas (pop: 26,000) \| Show on map \| Quakes nearby 49 km (31 mi) NNW of Tomares (pop: 22,800) \| Show on map \| Quakes nearby 51 km (31 mi) NNW of Sevilla (pop: 703,200) \| Show on map \| Quakes nearby 362 km (225 mi) SW of Madrid (pop: 3,255,900) \| Show on map \| Quakes nearby
Weather at epicenter at time of quake
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	10 km	Spain: SE SANTA OLALLA DEL CALA.H	IGN
1.6	10 km	Spain	RaspberryShake
1.6	10 km	SPAIN	EMSC
1.2	2 km	Spain: SE Aracena (ESP)	IPMA

Most recent quakes Top 20 past 24 hrs Quakes in Spain

Seismograms

Seismic station: Vaqueiros, Portugal (PVAQ/PM network) | Distance from quake: 140 km / 87 mi | Show on map | Station Info

Seismic station Vaqueiros, 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

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

Seismic station: Messejana, Aljustrel, Portugal (MESJ/LX network) | Distance from quake: 177 km / 110 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: Marmelete, Algarve, Portugal (MORF/LX network) | Distance from quake: 223 km / 138 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: Vila do Bispo, Portugal (PFVI/PM network) | Distance from quake: 243 km / 151 mi | Show on map | Station Info

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

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.
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: 277 km / 172 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 1.6, 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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