This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 3.9 mb
Local datetime 2020/05/13 04:27
Universal datetime 2020/05/13 03:27
Latitude 37.77 ° ± 22 km
Longitude -12.37 ° ± 14 km
Depth 10 km (operator assigned) ± 0.0 km

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See the seismogram of this event.

Near cities

This table shows only the most populated cities around the epicenter.
Name Distance (km) Population
Lisbon  301 517802
Porto  495 249633
Huelva  484 144174
Badajoz  488 140133
Setúbal  315 117110
Coimbra  436 106582
Évora  401 55620
Aveiro  452 54162
Leiria  379 45112
Faro  402 41355
Portimão  347 38487
Castelo Branco  481 33479
Santarém  360 29385
Viseu  501 26364
Portalegre  463 15581

Past seismicity

  This map shows only the 8 most significant earthquakes around this event.

Event details

Parameters

Evaluation status preliminary
RMS 0.45
Azimuthal gap 327.99 °
Number of stations used 12
Number of phases used 17

Webservices

The data of this event are available in various formats (QuakeML, GeoJSON and text) through the following links :

QuakeML GeoJSON Text

Phases

Network Station Phase Time Residual (s) Azimuth (°) Distance (°) Mode
ES EALK P 03:30:03.97 -0.23 53.27 9.9 Manual
ES EALK S 03:31:56.72 0.26 53.27 9.9 Manual
FR OSSF P 03:30:06.91 0.34 53.6 10.07 Manual
FR OSSF S 03:32:01.64 0.91 53.6 10.07 Manual
FR ORDF P 03:30:08.88 -0.26 54.46 10.26 Manual
FR ORDF S 03:32:04.44 -0.88 54.46 10.26 Manual
FR ATE P 03:30:10.71 0.26 55.53 10.35 Manual
FR ATE S 03:32:06.97 -0.7 55.53 10.35 Manual
FR LABF P 03:30:17.45 0.26 57.07 10.85 Manual
FR LABF S 03:32:20.17 0.43 57.07 10.85 Manual
FR MELF P 03:30:22.75 0.22 58.96 11.24 Manual
FR SALF P 03:30:26.14 0.17 60.09 11.49 Manual
FR OLIV P 03:30:30.53 0.4 28.08 11.79 Manual
FR BEGF P 03:30:36.90 -0.37 33.82 12.32 Manual
FR SLVF P 03:30:42.2 -0.61 55.15 12.71 Manual
FR LEUC P 03:30:49.49 0.04 53.41 13.21 Manual
FR BRGF P 03:30:50.77 -0.26 47.69 13.32 Manual