This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.6 MLv |
| Local datetime | 2026/03/17 10:54 |
| Universal datetime | 2026/03/17 09:54 |
| Latitude | 44.77 ° ± 0.1 km |
| Longitude | 4.73 ° ± 0.1 km |
| Depth | 0 km (operator assigned) ± 0.0 km |
Near cities
This table shows only the most populated cities around the epicenter.
| Name | Distance (km) | Population |
|---|---|---|
Valence 
|
23 | 63714 |
| Montélimar
|
24 | 39097 |
| Bourg-lès-Valence
|
26 | 19975 |
| Aubenas
|
31 | 12172 |
| Guilherand-Granges
|
21 | 10961 |
| Portes-lès-Valence
|
17 | 10610 |
| Livron-sur-Drôme
|
9 | 9104 |
| Le Teil
|
25 | 8677 |
| Crest
|
24 | 8505 |
| Privas
|
12 | 8266 |
| Saint-Péray
|
21 | 7692 |
| Chabeuil
|
27 | 6875 |
| Loriol-sur-Drôme
|
7 | 6593 |
| Saint-Marcel-lès-Valence
|
29 | 6236 |
| Étoile-sur-Rhône
|
14 | 5478 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.31 |
| Azimuthal gap | 89.36 ° |
| Number of stations used | 12 |
| Number of phases used | 20 |
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 |
|---|---|---|---|---|---|---|---|
| XP | FR21A | Pg | 09:54:09.28 | -0.13 | 302.61 | 0.23 | Manual |
| XP | FR21A | Sg | 09:54:13.2 | 0.4 | 302.61 | 0.23 | Manual |
| FR | OGCB | Pg | 09:54:10.1 | -0.25 | 72.58 | 0.28 | Manual |
| FR | OGDF | Pg | 09:54:11.50 | 0.37 | 130.56 | 0.32 | Manual |
| G | SSB | Pg | 09:54:14.68 | -0.24 | 345.8 | 0.53 | Manual |
| G | SSB | Sg | 09:54:22.28 | 0.03 | 345.8 | 0.53 | Manual |
| XP | FR22A | Pg | 09:54:17.49 | -0.07 | 259.86 | 0.67 | Manual |
| FR | SGSF | Pg | 09:54:20.67 | 0.04 | 289.96 | 0.83 | Manual |
| FR | SGSF | Sg | 09:54:32.39 | 0.15 | 289.96 | 0.83 | Manual |
| FR | TRBF | Pg | 09:54:20.74 | -0.37 | 219.92 | 0.86 | Manual |
| FR | TRBF | Sg | 09:54:32.30 | -0.78 | 219.92 | 0.86 | Manual |
| FR | PRABE | Pg | 09:54:24.12 | 0.18 | 62.15 | 1.01 | Manual |
| FR | PRABE | Sg | 09:54:37.63 | -0.41 | 62.15 | 1.01 | Manual |
| FR | COLF | Pg | 09:54:24.24 | -0.09 | 315.45 | 1.03 | Manual |
| FR | COLF | Sg | 09:54:38.29 | -0.42 | 315.45 | 1.03 | Manual |
| FR | LBL | Pg | 09:54:26.75 | 0.32 | 294.34 | 1.15 | Manual |
| FR | LBL | Sg | 09:54:42.15 | -0.24 | 294.34 | 1.15 | Manual |
| FR | CZNF | Pg | 09:54:30.39 | 0.45 | 280.19 | 1.34 | Manual |
| FR | CZNF | Sn | 09:54:48.26 | 0.11 | 280.19 | 1.34 | Manual |
| FR | PLDF | Pg | 09:54:31.63 | -0.01 | 327.39 | 1.43 | Manual |