This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.4 MLv |
| Local datetime | 2026/07/29 15:02 |
| Universal datetime | 2026/07/29 13:02 |
| Latitude | 45.04 ° ± 0.1 km |
| Longitude | 4.19 ° ± 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 |
|---|---|---|
Saint-Étienne 
|
46 | 172565 |
| Le Puy-en-Velay
|
23 | 18995 |
| Firminy
|
39 | 17135 |
| Annonay
|
43 | 16345 |
| Le Chambon-Feugerolles
|
41 | 12317 |
| Tournon-sur-Rhône
|
50 | 10307 |
| Roche-la-Molière
|
44 | 9697 |
| Monistrol-sur-Loire
|
28 | 8718 |
| Unieux
|
41 | 8597 |
| Privas
|
48 | 8266 |
| La Ricamarie
|
43 | 7906 |
| Yssingeaux
|
12 | 7202 |
| Saint-Genest-Lerpt
|
48 | 6131 |
| Aurec-sur-Loire
|
37 | 6111 |
| Sainte-Sigolène
|
23 | 5959 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.36 |
| Azimuthal gap | 79.11 ° |
| Number of stations used | 14 |
| Number of phases used | 26 |
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 | 13:02:19.89 | -0.39 | 127.72 | 0.24 | Manual |
| XP | FR21A | Sg | 13:02:24.3 | 0.43 | 127.72 | 0.24 | Manual |
| XP | FR16A | Pg | 13:02:20.67 | -0.38 | 327.09 | 0.28 | Manual |
| XP | FR16A | Sg | 13:02:25.21 | 0.27 | 327.09 | 0.28 | Manual |
| G | SSB | Pg | 13:02:22.1 | -0.31 | 46.19 | 0.35 | Manual |
| G | SSB | Sg | 13:02:27.35 | 0.18 | 46.19 | 0.35 | Manual |
| XP | FR22A | Pg | 13:02:24.41 | -0.32 | 215.01 | 0.48 | Manual |
| XP | FR22A | Sg | 13:02:31.49 | 0.12 | 215.01 | 0.48 | Manual |
| FR | COLF | Pg | 13:02:26.28 | -0.3 | 323.21 | 0.58 | Manual |
| FR | COLF | Sg | 13:02:34.66 | 0.03 | 323.21 | 0.58 | Manual |
| XP | FR26A | Pg | 13:02:26.61 | -0.26 | 152.01 | 0.59 | Manual |
| XP | FR26A | Sg | 13:02:35.65 | 0.53 | 152.01 | 0.59 | Manual |
| FR | BANN | Pg | 13:02:28.12 | -0.17 | 181.82 | 0.67 | Manual |
| FR | LBL | Pg | 13:02:29.2 | 0.3 | 286.5 | 0.69 | Manual |
| FR | LBL | Sg | 13:02:38.70 | 0.34 | 286.5 | 0.69 | Manual |
| FR | OGDF | Pg | 13:02:30.48 | -0.08 | 127.13 | 0.79 | Manual |
| FR | OGDF | Sg | 13:02:41.99 | 0.41 | 127.13 | 0.79 | Manual |
| FR | CZNF | Pg | 13:02:32.91 | -0.27 | 267.45 | 0.93 | Manual |
| FR | CZNF | Sg | 13:02:46.28 | 0.12 | 267.45 | 0.93 | Manual |
| FR | TRBF | Pg | 13:02:33.55 | 0.11 | 189.95 | 0.95 | Manual |
| FR | TRBF | Sg | 13:02:46.73 | 0.11 | 189.95 | 0.95 | Manual |
| FR | BNLF | Pg | 13:02:35.73 | 0.25 | 302.48 | 1.06 | Manual |
| FR | BNLF | Sg | 13:02:50.22 | 0.04 | 302.48 | 1.06 | Manual |
| FR | OGCC | Pg | 13:02:38.7 | 0.9 | 121.59 | 1.15 | Manual |
| FR | LEUC | Pn | 13:02:38.21 | -0.28 | 257.1 | 1.19 | Manual |
| FR | LEUC | Sg | 13:02:53.83 | -0.77 | 257.1 | 1.19 | Manual |