This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 3.9 MLv |
| Local datetime | 2021/03/18 02:08 |
| Universal datetime | 2021/03/18 01:08 |
| Latitude | 36.83 ° ± 10 km |
| Longitude | 5.57 ° ± 7 km |
| Depth | 10 km (operator assigned) ± 0.0 km |
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Testify !Near cities
This table shows only the most populated cities around the epicenter.
| Name | Distance (km) | Population |
|---|---|---|
Algiers 
|
225 | 1.977663e+06 |
| Constantine
|
107 | 450097 |
| Batna
|
151 | 280798 |
| Annaba
|
196 | 206570 |
| Béjaïa
|
45 | 164103 |
| Skikda
|
119 | 162702 |
| Médéa
|
258 | 147707 |
| Guelma
|
172 | 123590 |
Bizerte 
|
385 | 115268 |
| Oum el Bouaghi
|
179 | 100821 |
| Qasserine
|
347 | 81987 |
| Béja
|
324 | 57233 |
| Jendouba
|
287 | 51408 |
| El Kef
|
291 | 47979 |
| Siliana
|
352 | 26960 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.5 |
| Azimuthal gap | 300.05 ° |
| Number of stations used | 12 |
| Number of phases used | 16 |
Webservices
The data of this event are available in various formats (QuakeML, GeoJSON and text) through the following links :
Phases
| Network | Station | Phase | Time | Residual (s) | Azimuth (°) | Distance (°) | Mode |
|---|---|---|---|---|---|---|---|
| FR | SMPL | P | 01:09:50.94 | 0.63 | 27.57 | 5.99 | Manual |
| FR | VALC | P | 01:09:52.66 | -0.17 | 334.95 | 6.18 | Manual |
| FR | VALC | S | 01:11:00.22 | 0.96 | 334.95 | 6.18 | Manual |
| FR | FILF | S | 01:10:59.19 | -0.9 | 337.98 | 6.21 | Manual |
| RD | PGF | P | 01:09:53.82 | -0.38 | 23.81 | 6.28 | Manual |
| RD | PGF | S | 01:11:01.40 | -0.28 | 23.81 | 6.28 | Manual |
| FR | CARF | P | 01:09:55.92 | -0.57 | 336.66 | 6.45 | Manual |
| FR | CARF | S | 01:11:05.18 | -0.54 | 336.66 | 6.45 | Manual |
| FR | PAND | P | 01:09:56.96 | 0.17 | 332.63 | 6.47 | Manual |
| FR | MORSI | S | 01:11:13.86 | 0.48 | 24.36 | 6.77 | Manual |
| FR | SALF | P | 01:10:01.30 | -0.02 | 331.7 | 6.81 | Manual |
| FR | SALF | S | 01:11:14.78 | 0.53 | 331.7 | 6.81 | Manual |
| FR | DUNF | P | 01:10:01.43 | -0.08 | 336.14 | 6.82 | Manual |
| FR | TRIGF | P | 01:10:02.69 | -0.33 | 5.06 | 6.93 | Manual |
| FR | RESF | P | 01:10:07.11 | 0.62 | 327.62 | 7.19 | Manual |
| FR | OGDF | P | 01:10:13.48 | -0.12 | 357.36 | 7.72 | Manual |