This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.3 MLv |
| Local datetime | 2026/04/30 11:30 |
| Universal datetime | 2026/04/30 09:30 |
| Latitude | 44.52 ° ± 0.1 km |
| Longitude | 4.63 ° ± 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 |
|---|---|---|
Montélimar 
|
10 | 39097 |
| Bollène
|
28 | 13504 |
| Pierrelatte
|
19 | 13496 |
| Aubenas
|
21 | 12172 |
| Pont-Saint-Esprit
|
30 | 10336 |
| Valréas
|
33 | 9422 |
| Livron-sur-Drôme
|
33 | 9104 |
| Saint-Paul-Trois-Châteaux
|
22 | 8937 |
| Le Teil
|
3 | 8677 |
| Crest
|
39 | 8505 |
| Privas
|
22 | 8266 |
| Bourg-Saint-Andéol
|
16 | 7116 |
| Loriol-sur-Drôme
|
29 | 6593 |
| Donzère
|
12 | 5833 |
| Étoile-sur-Rhône
|
39 | 5478 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.24 |
| Azimuthal gap | 88.85 ° |
| Number of stations used | 8 |
| Number of phases used | 8 |
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 | FR26A | Pg | 09:30:04.88 | 0.03 | 255.16 | 0.04 | Manual |
| FR | ADHE | Pg | 09:30:06.97 | -0.42 | 146.91 | 0.18 | Manual |
| FR | OGDF | Pg | 09:30:09.77 | -0.1 | 83.99 | 0.31 | Manual |
| FR | BANN | Pg | 09:30:11.16 | 0.13 | 245.59 | 0.38 | Manual |
| XP | FR21A | Pg | 09:30:11.23 | -0.05 | 340.67 | 0.39 | Manual |
| FR | TRBF | Pg | 09:30:15.100 | 0.04 | 229.31 | 0.64 | Manual |
| FR | OGCC | Pg | 09:30:16.88 | 0.5 | 97.99 | 0.66 | Manual |
| G | SSB | Pg | 09:30:17.98 | -0.13 | 355.14 | 0.76 | Manual |