This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.6 MLv |
| Local datetime | 2025/03/26 10:13 |
| Universal datetime | 2025/03/26 09:13 |
| Latitude | 45.05 ° ± 0.4 km |
| Longitude | 4.18 ° ± 0.3 km |
| Depth | 0 km (operator assigned) ± 0.0 km |
2000 km
Near cities
This table shows only the most populated cities around the epicenter.
| Name | Distance (km) | Population |
|---|---|---|
Saint-Étienne 
|
45 | 172565 |
| Le Puy-en-Velay
|
23 | 18995 |
| Firminy
|
38 | 17135 |
| Annonay
|
43 | 16345 |
| Le Chambon-Feugerolles
|
40 | 12317 |
| Roche-la-Molière
|
44 | 9697 |
| Monistrol-sur-Loire
|
27 | 8718 |
| Unieux
|
41 | 8597 |
| Privas
|
49 | 8266 |
| Villars
|
49 | 7970 |
| La Ricamarie
|
42 | 7906 |
| Yssingeaux
|
11 | 7202 |
| Saint-Genest-Lerpt
|
47 | 6131 |
| Aurec-sur-Loire
|
36 | 6111 |
| Sainte-Sigolène
|
23 | 5959 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
2000 km
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.27 |
| Azimuthal gap | 67.02 ° |
| Number of stations used | 12 |
| Number of phases used | 20 |
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 | 09:13:49.50 | -0.47 | 128.75 | 0.25 | Manual |
| XP | FR21A | Sg | 09:13:53.53 | 0.13 | 128.75 | 0.25 | Manual |
| G | SSB | Pg | 09:13:51.64 | -0.15 | 47.64 | 0.35 | Manual |
| G | SSB | Sg | 09:13:56.61 | 0.01 | 47.64 | 0.35 | Manual |
| FR | SGSF | Pg | 09:13:52.54 | -0.24 | 270.29 | 0.4 | Manual |
| FR | SGSF | Sg | 09:13:58.27 | -0.06 | 270.29 | 0.4 | Manual |
| XP | FR14B | Pg | 09:13:53.57 | -0.09 | 347.34 | 0.45 | Manual |
| XP | FR14B | Sg | 09:14:00.11 | 0.26 | 347.34 | 0.45 | Manual |
| FR | COLF | Pg | 09:13:55.91 | -0.04 | 323 | 0.57 | Manual |
| FR | BANN | Pg | 09:13:57.66 | -0.32 | 181.47 | 0.68 | Manual |
| FR | BANN | Sg | 09:14:07.45 | 0.04 | 181.47 | 0.68 | Manual |
| FR | OGCB | Pg | 09:13:58.11 | 0.1 | 106.5 | 0.68 | Manual |
| FR | LBL | Pg | 09:13:58.36 | 0.22 | 285.91 | 0.69 | Manual |
| FR | OGDF | Pg | 09:14:00.81 | 0.57 | 127.45 | 0.8 | Manual |
| FR | TRBF | Pg | 09:14:03.6 | -0.06 | 189.64 | 0.95 | Manual |
| FR | TRBF | Sg | 09:14:16.60 | 0.19 | 189.64 | 0.95 | Manual |
| FR | CMPS | Pg | 09:14:03.42 | 0.13 | 294.2 | 0.96 | Manual |
| FR | CMPS | Sg | 09:14:16.16 | -0.54 | 294.2 | 0.96 | Manual |
| FR | LEUC | Pg | 09:14:07.92 | 0.41 | 256.66 | 1.19 | Manual |
| FR | LEUC | Sg | 09:14:23.81 | -0.26 | 256.66 | 1.19 | Manual |