This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 3.7 mb
Local datetime 2021/04/28 12:32
Universal datetime 2021/04/28 11:32
Latitude 37.01 ° ± 9 km
Longitude 8.08 ° ± 33 km
Depth 10 km (operator assigned) ± 0.0 km

Have you felt an earthquake ?

You can participate to science by bringing your testimony.

Testify !
See the seismogram of this event.

Near cities

This table shows only the most populated cities around the epicenter.
Name Distance (km) Population
Tunis  189 693210
Constantine  150 450097
Batna  234 280798
Annaba  30 206570
Skikda  106 162702
Guelma  84 123590
Qairouan  234 119794
Bizerte  161 115268
Oum el Bouaghi  153 100821
Qasserine  214 81987
Béja  104 57233
Jendouba  82 51408
El Kef  108 47979
Siliana  156 26960
Zaghouan  197 16911

Past seismicity

  This map shows only the 23 most significant earthquakes around this event.

Event details

Parameters

Evaluation status preliminary
RMS 0.49
Azimuthal gap 347.56 °
Number of stations used 21
Number of phases used 25

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
FR ARTF S 11:35:19.75 -0.29 345.92 6.8 Manual
FR TRIGF P 11:34:01.95 -0.32 349.8 6.85 Manual
FR TRIGF S 11:35:21.66 0.31 349.8 6.85 Manual
FR MVIF P 11:34:02.72 -0.46 354.44 6.92 Manual
FR TURF P 11:34:04.23 0.2 355.93 6.98 Manual
FR SAOF P 11:34:03.23 -0.86 356.9 6.98 Manual
FR SAOF S 11:35:24.20 -0.41 356.9 6.98 Manual
FR SPIF P 11:34:05.38 0.11 355.05 7.07 Manual
FR SPIF S 11:35:27.1 0.27 355.05 7.07 Manual
FR PIAF P 11:34:05.13 -0.7 357.32 7.11 Manual
FR MLYF P 11:34:06.54 -0.39 346.56 7.19 Manual
FR RUSF P 11:34:06.29 -0.8 344.89 7.2 Manual
FR ISO P 11:34:08.6 0.85 354.1 7.21 Manual
GU STV P 11:34:07.68 -0.1 355.72 7.25 Manual
GU STV S 11:35:31.34 0.1 355.72 7.25 Manual
FR OGLC P 11:34:11.1 -0.31 348.94 7.51 Manual
GU PZZ P 11:34:12.3 0.48 354.74 7.53 Manual
FR SURF P 11:34:12.1 0.47 353.07 7.53 Manual
FR CREF P 11:34:12.28 -0.46 352.12 7.61 Manual
FR OGVG P 11:34:17.64 0.43 349.82 7.94 Manual
RD ORIF P 11:34:19.68 0.62 348.82 8.07 Manual
FR OGSA P 11:34:20.19 0.5 351.56 8.12 Manual
FR OGS3 P 11:34:21.34 0.09 348.69 8.23 Manual
FR CHA2 P 11:34:22.61 0.88 349.22 8.27 Manual
FR OGSM P 11:34:28.48 -0.21 348.99 8.78 Manual