This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.5 MLv |
| Local datetime | 2023/09/26 13:58 |
| Universal datetime | 2023/09/26 11:58 |
| Latitude | 44.89 ° ± 0.5 km |
| Longitude | 4.07 ° ± 0.3 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 |
|---|---|---|
Le Puy-en-Velay 
|
21 | 18995 |
| Firminy
|
57 | 17135 |
| Annonay
|
60 | 16345 |
| Le Chambon-Feugerolles
|
59 | 12317 |
| Aubenas
|
40 | 12172 |
| Tournon-sur-Rhône
|
61 | 10307 |
| Monistrol-sur-Loire
|
45 | 8718 |
| Le Teil
|
61 | 8677 |
| Unieux
|
59 | 8597 |
| Privas
|
45 | 8266 |
| Saint-Péray
|
60 | 7692 |
| Yssingeaux
|
28 | 7202 |
| Loriol-sur-Drôme
|
60 | 6593 |
| Aurec-sur-Loire
|
54 | 6111 |
| Sainte-Sigolène
|
41 | 5959 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.27 |
| Azimuthal gap | 128.65 ° |
| Number of stations used | 11 |
| Number of phases used | 19 |
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 | SGSF | Pg | 11:58:55.98 | -0.14 | 296.05 | 0.36 | Manual |
| FR | SGSF | Sg | 11:59:01.56 | 0.46 | 296.05 | 0.36 | Manual |
| G | SSB | Pg | 11:58:58.58 | -0.41 | 40.54 | 0.51 | Manual |
| G | SSB | Sg | 11:59:05.80 | -0.29 | 40.54 | 0.51 | Manual |
| FR | COLF | Pg | 11:59:01.85 | 0.02 | 336.45 | 0.66 | Manual |
| FR | COLF | Sg | 11:59:11.20 | 0.13 | 336.45 | 0.66 | Manual |
| FR | LBL | Pg | 11:59:01.91 | -0.15 | 300.44 | 0.68 | Manual |
| FR | LBL | Sg | 11:59:11.79 | 0.33 | 300.44 | 0.68 | Manual |
| FR | OGCB | Pg | 11:59:03.18 | 0.13 | 92.88 | 0.73 | Manual |
| FR | OGDF | Pg | 11:59:04.0 | -0.08 | 114.84 | 0.79 | Manual |
| FR | OGDF | Sg | 11:59:15.4 | 0.02 | 114.84 | 0.79 | Manual |
| XX | BNLF | Pg | 11:59:09.99 | 0.45 | 311.33 | 1.08 | Manual |
| XX | BNLF | Sg | 11:59:24.45 | -0.11 | 311.33 | 1.08 | Manual |
| FR | LEUC | Pg | 11:59:09.91 | 0.21 | 263.62 | 1.09 | Manual |
| FR | LEUC | Sg | 11:59:24.93 | 0.1 | 263.62 | 1.09 | Manual |
| FR | PLDF | Pg | 11:59:10.41 | 0.13 | 343.76 | 1.12 | Manual |
| FR | PLDF | Sg | 11:59:25.66 | -0.18 | 343.76 | 1.12 | Manual |
| FR | OGCC | Pg | 11:59:11.26 | 0.37 | 113.15 | 1.15 | Manual |
| FR | SLVF | Pg | 11:59:17.37 | -0.56 | 243.49 | 1.53 | Manual |