This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.7 MLv |
| Local datetime | 2026/01/20 12:04 |
| Universal datetime | 2026/01/20 11:04 |
| Latitude | 45.72 ° ± 0.4 km |
| Longitude | 4.49 ° ± 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 |
|---|---|---|
Francheville 
|
21 | 14198 |
| Craponne
|
19 | 11067 |
| Tarare
|
21 | 10582 |
| Chaponost
|
20 | 8717 |
| Feurs
|
21 | 8173 |
| L'Arbresle
|
15 | 6398 |
| Brindas
|
17 | 6174 |
| Mornant
|
19 | 5938 |
| Lentilly
|
17 | 5793 |
| Vaugneray
|
12 | 5734 |
| Grézieu-la-Varenne
|
16 | 5734 |
| Saint-Galmier
|
19 | 5722 |
| Chazelles-sur-Lyon
|
14 | 5357 |
| Vindry-sur-Turdine
|
19 | 5133 |
| Charbonnières-les-Bains
|
21 | 5067 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.24 |
| Azimuthal gap | 64.13 ° |
| Number of stations used | 14 |
| 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 | COLF | Pg | 11:04:29.75 | -0.06 | 248.52 | 0.6 | Manual |
| FR | OGRV | Pg | 11:04:30.48 | -0.2 | 16.22 | 0.65 | Manual |
| FR | PLDF | Pg | 11:04:30.38 | -0.37 | 292.02 | 0.65 | Manual |
| XP | FR21A | Pg | 11:04:33.86 | -0.22 | 181.91 | 0.83 | Manual |
| XP | FR21A | Sg | 11:04:45.40 | -0.26 | 181.91 | 0.83 | Manual |
| FR | CHLF | Pg | 11:04:36.38 | 0.14 | 331.95 | 0.95 | Manual |
| FR | CHLF | Sg | 11:04:49.70 | 0.26 | 331.95 | 0.95 | Manual |
| FR | OGCB | Pg | 11:04:36.65 | -0.04 | 153.69 | 0.97 | Manual |
| FR | OGCB | Sg | 11:04:50.6 | -0.16 | 153.69 | 0.97 | Manual |
| FR | OGMY | Pg | 11:04:37.6 | 0.02 | 80.35 | 0.99 | Manual |
| FR | AGO | Pg | 11:04:37.43 | 0.15 | 289.47 | 1 | Manual |
| FR | AGO | Sg | 11:04:51.18 | -0.06 | 289.47 | 1 | Manual |
| FR | LBL | Pg | 11:04:37.60 | 0.31 | 241.11 | 1 | Manual |
| FR | GRN | Pg | 11:04:36.82 | -0.48 | 118.22 | 1 | Manual |
| FR | GRN | Sg | 11:04:51.54 | 0.26 | 118.22 | 1 | Manual |
| FR | PRABE | Pg | 11:04:40.53 | 0.27 | 114.3 | 1.16 | Manual |
| FR | PRABE | Sg | 11:04:56.93 | 0.46 | 114.3 | 1.16 | Manual |
| XP | FR22A | Pg | 11:04:40.85 | 0.26 | 204.58 | 1.18 | Manual |
| XP | FR22A | Sg | 11:04:56.78 | -0.26 | 204.58 | 1.18 | Manual |
| FR | VERF | Pn | 11:04:44.13 | -0.03 | 271.8 | 1.41 | Manual |
| FR | VERF | Sn | 11:05:03.41 | 0.09 | 271.8 | 1.41 | Manual |
| FR | OGVG | Pg | 11:04:45.93 | 0.15 | 127.84 | 1.46 | Manual |
| FR | OGVG | Sn | 11:05:04.70 | 0.06 | 127.84 | 1.46 | Manual |