This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.5 MLv |
| Local datetime | 2025/05/22 11:35 |
| Universal datetime | 2025/05/22 09:35 |
| Latitude | 44.78 ° ± 0.5 km |
| Longitude | 4.72 ° ± 0.4 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 
|
22 | 63714 |
| Montélimar
|
25 | 39097 |
| Bourg-lès-Valence
|
25 | 19975 |
| Guilherand-Granges
|
20 | 10961 |
| Portes-lès-Valence
|
16 | 10610 |
| Tournon-sur-Rhône
|
31 | 10307 |
| Livron-sur-Drôme
|
9 | 9104 |
| Le Teil
|
27 | 8677 |
| Crest
|
24 | 8505 |
| Privas
|
12 | 8266 |
| Saint-Péray
|
20 | 7692 |
| Chabeuil
|
27 | 6875 |
| Loriol-sur-Drôme
|
7 | 6593 |
| Saint-Marcel-lès-Valence
|
28 | 6236 |
| Étoile-sur-Rhône
|
13 | 5478 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.33 |
| Azimuthal gap | 89.63 ° |
| Number of stations used | 9 |
| 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 |
|---|---|---|---|---|---|---|---|
| XP | FR21A | Pg | 09:35:53.94 | -0.1 | 300.01 | 0.22 | Manual |
| XP | FR21A | Sg | 09:35:57.66 | 0.52 | 300.01 | 0.22 | Manual |
| FR | OGCB | Pg | 09:35:54.84 | -0.15 | 75.23 | 0.27 | Manual |
| XP | FR26A | Pg | 09:35:55.11 | -0.11 | 201.72 | 0.29 | Manual |
| XP | FR26A | Sg | 09:35:59.32 | 0.1 | 201.72 | 0.29 | Manual |
| FR | OGDF | Pg | 09:35:56.42 | 0.34 | 132.09 | 0.33 | Manual |
| G | SSB | Pg | 09:35:59.9 | -0.36 | 345.59 | 0.51 | Manual |
| G | SSB | Sg | 09:36:06.60 | -0.01 | 345.59 | 0.51 | Manual |
| FR | SGSF | Pg | 09:36:05.16 | -0.14 | 289.16 | 0.83 | Manual |
| FR | SGSF | Sg | 09:36:17.18 | 0.35 | 289.16 | 0.83 | Manual |
| FR | COLF | Pg | 09:36:09.22 | 0.31 | 314.99 | 1.02 | Manual |
| FR | COLF | Sg | 09:36:23.28 | 0.12 | 314.99 | 1.02 | Manual |
| FR | LBL | Pg | 09:36:11.50 | 0.41 | 293.78 | 1.14 | Manual |
| FR | LBL | Sg | 09:36:27.29 | 0.32 | 293.78 | 1.14 | Manual |
| FR | LEUC | Pg | 09:36:18.19 | -0.37 | 270.01 | 1.55 | Manual |
| FR | LEUC | Sg | 09:36:39.33 | -0.73 | 270.01 | 1.55 | Manual |