This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 2.1 MLv |
| Local datetime | 2026/02/04 13:24 |
| Universal datetime | 2026/02/04 12:24 |
| Latitude | 44.96 ° ± 0.1 km |
| Longitude | 3.96 ° ± 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 
|
62 | 172565 |
| Le Puy-en-Velay
|
9 | 18995 |
| Firminy
|
53 | 17135 |
| Le Chambon-Feugerolles
|
56 | 12317 |
| Aubenas
|
52 | 12172 |
| Mende
|
61 | 12134 |
| Roche-la-Molière
|
59 | 9697 |
| Monistrol-sur-Loire
|
41 | 8718 |
| Unieux
|
55 | 8597 |
| Privas
|
57 | 8266 |
| La Ricamarie
|
59 | 7906 |
| Yssingeaux
|
24 | 7202 |
| Brioude
|
59 | 6721 |
| Aurec-sur-Loire
|
49 | 6111 |
| Sainte-Sigolène
|
38 | 5959 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.25 |
| Azimuthal gap | 59.48 ° |
| Number of stations used | 15 |
| Number of phases used | 23 |
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 | 12:24:55.12 | -0.21 | 290.33 | 0.26 | Manual |
| FR | SGSF | Sg | 12:24:58.97 | 0.07 | 290.33 | 0.26 | Manual |
| XP | FR22A | Pg | 12:24:56.46 | -0.24 | 199.81 | 0.33 | Manual |
| XP | FR21A | Pg | 12:24:56.88 | -0.27 | 100.6 | 0.36 | Manual |
| XP | FR21A | Sg | 12:25:02.2 | -0.08 | 100.6 | 0.36 | Manual |
| G | SSB | Pg | 12:25:00.5 | -0.2 | 51.95 | 0.52 | Manual |
| G | SSB | Sg | 12:25:07.30 | -0.21 | 51.95 | 0.52 | Manual |
| XP | FR14B | Pg | 12:25:00.10 | -0.21 | 6.33 | 0.53 | Manual |
| FR | COLF | Pg | 12:25:00.99 | -0.19 | 340.99 | 0.57 | Manual |
| FR | COLF | Sg | 12:25:09.27 | 0.11 | 340.99 | 0.57 | Manual |
| FR | LBL | Pg | 12:25:01.8 | -0.13 | 298.62 | 0.57 | Manual |
| FR | LBL | Sg | 12:25:09.7 | -0.13 | 298.62 | 0.57 | Manual |
| FR | BANN | Pg | 12:25:01.34 | -0.46 | 166.52 | 0.61 | Manual |
| FR | OGCB | Pg | 12:25:05.93 | 0.24 | 97.23 | 0.82 | Manual |
| FR | TRBF | Pg | 12:25:06.57 | 0.18 | 180.03 | 0.85 | Manual |
| FR | CMPS | Pg | 12:25:06.95 | 0.27 | 303.64 | 0.87 | Manual |
| FR | OGDF | Pg | 12:25:07.63 | 0.62 | 116.53 | 0.89 | Manual |
| FR | OGDF | Sg | 12:25:19.33 | -0.03 | 116.53 | 0.89 | Manual |
| FR | LEUC | Pg | 12:25:09.71 | 0.24 | 259.29 | 1.02 | Manual |
| FR | PLDF | Pg | 12:25:09.85 | 0.1 | 346.87 | 1.03 | Manual |
| FR | PLDF | Sg | 12:25:23.96 | -0.17 | 346.87 | 1.03 | Manual |
| FR | AGO | Pg | 12:25:13.89 | 0.37 | 332.22 | 1.24 | Manual |
| FR | AGO | Sg | 12:25:30.43 | -0.29 | 332.22 | 1.24 | Manual |