This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.7 MLv |
| Local datetime | 2026/05/21 10:32 |
| Universal datetime | 2026/05/21 08:32 |
| Latitude | 44.53 ° ± 0.1 km |
| Longitude | 4.66 ° ± 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 
|
8 | 39097 |
| Bollène
|
28 | 13504 |
| Pierrelatte
|
19 | 13496 |
| Aubenas
|
22 | 12172 |
| Pont-Saint-Esprit
|
31 | 10336 |
| Valréas
|
32 | 9422 |
| Livron-sur-Drôme
|
32 | 9104 |
| Saint-Paul-Trois-Châteaux
|
22 | 8937 |
| Le Teil
|
2 | 8677 |
| Crest
|
37 | 8505 |
| Privas
|
22 | 8266 |
| Bourg-Saint-Andéol
|
17 | 7116 |
| Loriol-sur-Drôme
|
27 | 6593 |
| Donzère
|
12 | 5833 |
| Étoile-sur-Rhône
|
38 | 5478 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.4 |
| Azimuthal gap | 77.89 ° |
| Number of stations used | 18 |
| Number of phases used | 31 |
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 | 08:32:40.45 | -0.49 | 255.32 | 0.06 | Manual |
| XP | FR26A | Sg | 08:32:42.4 | 0.26 | 255.32 | 0.06 | Manual |
| FR | ADHE | Pg | 08:32:42.49 | -0.61 | 152.09 | 0.18 | Manual |
| XP | FR21A | Pg | 08:32:46.87 | -0.23 | 338.25 | 0.39 | Manual |
| XP | FR21A | Sg | 08:32:52.66 | 0.12 | 338.25 | 0.39 | Manual |
| FR | BANN | Pg | 08:32:46.85 | -0.27 | 246.03 | 0.39 | Manual |
| FR | BANN | Sg | 08:32:53.4 | 0.48 | 246.03 | 0.39 | Manual |
| FR | OGCB | Pg | 08:32:48.5 | -0.15 | 44.28 | 0.45 | Manual |
| FR | OGCB | Sg | 08:32:55.3 | 0.57 | 44.28 | 0.45 | Manual |
| XP | FR22A | Pg | 08:32:51.34 | -0.04 | 281.17 | 0.62 | Manual |
| XP | FR22A | Sg | 08:33:00.26 | 0.24 | 281.17 | 0.62 | Manual |
| FR | TRBF | Pg | 08:32:51.59 | -0.43 | 229.97 | 0.66 | Manual |
| FR | TRBF | Sg | 08:33:01.92 | 0.78 | 229.97 | 0.66 | Manual |
| G | SSB | Pg | 08:32:53.48 | -0.38 | 353.91 | 0.75 | Manual |
| G | SSB | Sg | 08:33:04.15 | -0.2 | 353.91 | 0.75 | Manual |
| FR | SGSF | Pg | 08:32:56.60 | -0.01 | 305.44 | 0.9 | Manual |
| FR | SGSF | Sg | 08:33:09.55 | 0.4 | 305.44 | 0.9 | Manual |
| FR | COLF | Pg | 08:33:02.20 | 0.31 | 325.25 | 1.19 | Manual |
| FR | COLF | Sg | 08:33:18.18 | -0.22 | 325.25 | 1.19 | Manual |
| FR | LBL | Pg | 08:33:02.100 | 0.42 | 305.52 | 1.22 | Manual |
| FR | LBL | Sg | 08:33:19.51 | -0.09 | 305.52 | 1.22 | Manual |
| FR | ARTF | Pn | 08:33:03.89 | 0.56 | 138.24 | 1.25 | Manual |
| XP | FR18A | Pg | 08:33:05.94 | 0.31 | 289.04 | 1.39 | Manual |
| XP | FR18A | Sg | 08:33:24.58 | -0.36 | 289.04 | 1.39 | Manual |
| FR | TRIGF | Pn | 08:33:07.20 | 0.76 | 121.18 | 1.48 | Manual |
| FR | TRIGF | Sn | 08:33:26.44 | 0.04 | 121.18 | 1.48 | Manual |
| FR | LEUC | Pn | 08:33:07.26 | 0.36 | 279.51 | 1.52 | Manual |
| FR | LEUC | Sg | 08:33:28.50 | -0.64 | 279.51 | 1.52 | Manual |
| FR | CMPS | Pg | 08:33:08.34 | 0.25 | 307.14 | 1.52 | Manual |
| FR | OGMY | Pn | 08:33:07.53 | -0.61 | 32.4 | 1.61 | Manual |
| FR | PLDF | Pg | 08:33:09.70 | 0.03 | 333.43 | 1.61 | Manual |