This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.6 MLv |
| Local datetime | 2026/04/22 12:03 |
| Universal datetime | 2026/04/22 10:03 |
| Latitude | 45.20 ° ± 0.1 km |
| Longitude | 3.59 ° ± 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 |
|---|---|---|
Le Puy-en-Velay 
|
31 | 18995 |
| Firminy
|
59 | 17135 |
| Montbrison
|
59 | 15641 |
| Saint-Just-Saint-Rambert
|
61 | 15083 |
| Issoire
|
47 | 14822 |
| Monistrol-sur-Loire
|
48 | 8718 |
| Unieux
|
58 | 8597 |
| Yssingeaux
|
43 | 7202 |
| Brioude
|
19 | 6721 |
| Ambert
|
42 | 6671 |
| Sury-le-Comtal
|
60 | 6552 |
| Saint-Flour
|
44 | 6435 |
| Aurec-sur-Loire
|
52 | 6111 |
| Sainte-Sigolène
|
51 | 5959 |
| Vic-le-Comte
|
56 | 5197 |
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 | 68.09 ° |
| Number of stations used | 19 |
| Number of phases used | 31 |
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 | 10:03:19.82 | -0.34 | 171.25 | 0.16 | Manual |
| FR | SGSF | Sg | 10:03:22.45 | 0.14 | 171.25 | 0.16 | Manual |
| FR | LBL | Pg | 10:03:21.71 | -0.06 | 277.39 | 0.24 | Manual |
| FR | LBL | Sg | 10:03:25.61 | 0.48 | 277.39 | 0.24 | Manual |
| FR | COLF | Pg | 10:03:22.72 | -0.3 | 14.31 | 0.31 | Manual |
| FR | COLF | Sg | 10:03:27.9 | -0.23 | 14.31 | 0.31 | Manual |
| XP | FR14B | Pg | 10:03:25.10 | -0.11 | 48.75 | 0.43 | Manual |
| XP | FR14B | Sg | 10:03:30.95 | -0.21 | 48.75 | 0.43 | Manual |
| FR | CZNF | Pg | 10:03:27.28 | -0.17 | 247.53 | 0.55 | Manual |
| FR | CZNF | Sg | 10:03:35.25 | 0.18 | 247.53 | 0.55 | Manual |
| XP | FR22A | Pg | 10:03:27.97 | 0 | 164.42 | 0.58 | Manual |
| G | SSB | Pg | 10:03:29.98 | 0.06 | 83.06 | 0.68 | Manual |
| G | SSB | Sg | 10:03:39.65 | 0.26 | 83.06 | 0.68 | Manual |
| XP | FR21A | Pg | 10:03:30.16 | 0.11 | 116.38 | 0.69 | Manual |
| FR | FRNF | Pg | 10:03:31.24 | 0.1 | 284.68 | 0.75 | Manual |
| FR | FRNF | Sg | 10:03:41.50 | -0.02 | 284.68 | 0.75 | Manual |
| FR | PLDF | Pg | 10:03:31.39 | -0.09 | 1.95 | 0.76 | Manual |
| FR | PLDF | Sg | 10:03:42.51 | 0.39 | 1.95 | 0.76 | Manual |
| FR | LEUC | Pg | 10:03:33.21 | 0.07 | 239.34 | 0.85 | Manual |
| FR | LEUC | Sg | 10:03:45.15 | 0.12 | 239.34 | 0.85 | Manual |
| FR | AGO | Sg | 10:03:46.79 | 0.05 | 339.61 | 0.91 | Manual |
| FR | BANN | Pg | 10:03:34.44 | -0.04 | 153.75 | 0.93 | Manual |
| FR | BANN | Sg | 10:03:47.12 | -0.24 | 153.75 | 0.93 | Manual |
| XP | FR17A | Pg | 10:03:34.38 | -0.36 | 267.08 | 0.94 | Manual |
| XP | FR17A | Sg | 10:03:47.79 | -0.03 | 267.08 | 0.94 | Manual |
| FR | VERF | Sg | 10:03:48.1 | -0.13 | 305.71 | 0.95 | Manual |
| FR | TRBF | Pg | 10:03:38.60 | 0.37 | 166.19 | 1.13 | Manual |
| FR | TRBF | Sg | 10:03:53.83 | -0.07 | 166.19 | 1.13 | Manual |
| XP | FR09A | Sg | 10:03:54.13 | -0.58 | 324.8 | 1.15 | Manual |
| FR | GZNF | Pg | 10:03:43.12 | 0.31 | 315.58 | 1.37 | Manual |
| FR | HRSF | Pn | 10:03:43.95 | 0.44 | 335.24 | 1.46 | Manual |