This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.6 MLv |
| Local datetime | 2026/05/27 10:16 |
| Universal datetime | 2026/05/27 08:16 |
| Latitude | 45.73 ° ± 0.1 km |
| Longitude | 4.50 ° ± 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 |
|---|---|---|
Tassin-la-Demi-Lune 
|
20 | 22297 |
| Francheville
|
20 | 14198 |
| Craponne
|
18 | 11067 |
| Tarare
|
21 | 10582 |
| Chaponost
|
19 | 8717 |
| L'Arbresle
|
15 | 6398 |
| Brindas
|
16 | 6174 |
| Mornant
|
18 | 5938 |
| Lentilly
|
17 | 5793 |
| Vaugneray
|
11 | 5734 |
| Grézieu-la-Varenne
|
15 | 5734 |
| Saint-Galmier
|
20 | 5722 |
| Chazelles-sur-Lyon
|
14 | 5357 |
| Vindry-sur-Turdine
|
18 | 5133 |
| Charbonnières-les-Bains
|
20 | 5067 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.34 |
| Azimuthal gap | 95.5 ° |
| Number of stations used | 18 |
| Number of phases used | 36 |
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 | OGGL | Pg | 08:16:39.28 | -0.48 | 27.63 | 0.17 | Manual |
| FR | OGGL | Sg | 08:16:41.57 | -0.58 | 27.63 | 0.17 | Manual |
| XP | FR11A | Pg | 08:16:42.35 | -0.16 | 288.92 | 0.32 | Manual |
| G | SSB | Pg | 08:16:44.69 | -0.21 | 175.97 | 0.45 | Manual |
| G | SSB | Sg | 08:16:51.29 | 0.15 | 175.97 | 0.45 | Manual |
| XP | FR16A | Pg | 08:16:47.61 | 0.17 | 219.47 | 0.59 | Manual |
| FR | COLF | Pg | 08:16:47.88 | 0.02 | 248.43 | 0.61 | Manual |
| FR | COLF | Sg | 08:16:56.72 | 0.4 | 248.43 | 0.61 | Manual |
| FR | OGRV | Pg | 08:16:48.49 | -0.06 | 15.89 | 0.64 | Manual |
| FR | OGRV | Sg | 08:16:58.7 | 0.55 | 15.89 | 0.64 | Manual |
| FR | PLDF | Pg | 08:16:48.43 | -0.34 | 291.64 | 0.66 | Manual |
| FR | PLDF | Sg | 08:16:58.11 | 0.21 | 291.64 | 0.66 | Manual |
| XP | FR04A | Pg | 08:16:52.90 | 0.13 | 3.83 | 0.87 | Manual |
| XP | FR04A | Sg | 08:17:04.73 | -0.18 | 3.83 | 0.87 | Manual |
| FR | SGSF | Pg | 08:16:53.62 | -0.02 | 222.69 | 0.92 | Manual |
| FR | SGSF | Pn | 08:16:54.82 | -0.68 | 222.69 | 0.92 | Manual |
| FR | SGSF | Sg | 08:17:06.79 | 0.37 | 222.69 | 0.92 | Manual |
| FR | CHLF | Pg | 08:16:54.41 | 0.22 | 331.62 | 0.95 | Manual |
| FR | CHLF | Sg | 08:17:07.57 | 0.21 | 331.62 | 0.95 | Manual |
| FR | OGMY | Pg | 08:16:55.41 | 0.52 | 80.47 | 0.99 | Manual |
| FR | OGMY | Sg | 08:17:09.18 | 0.57 | 80.47 | 0.99 | Manual |
| FR | LBL | Pg | 08:16:55.76 | 0.42 | 241.11 | 1.01 | Manual |
| FR | LBL | Sg | 08:17:09.72 | 0.33 | 241.11 | 1.01 | Manual |
| FR | CMPS | Pg | 08:16:58.7 | 0.37 | 255.73 | 1.14 | Manual |
| FR | CMPS | Sg | 08:17:13.30 | -0.22 | 255.73 | 1.14 | Manual |
| XP | FR22A | Pn | 08:16:58.60 | -0.53 | 204.74 | 1.19 | Manual |
| XP | FR22A | Sg | 08:17:15.23 | 0.1 | 204.74 | 1.19 | Manual |
| FR | BANN | Pn | 08:17:02.11 | 0.37 | 190.22 | 1.38 | Manual |
| FR | BANN | Sg | 08:17:20.67 | -0.7 | 190.22 | 1.38 | Manual |
| FR | FRNF | Pg | 08:17:02.69 | 0.06 | 256.62 | 1.4 | Manual |
| FR | VERF | Pn | 08:17:02.8 | -0.09 | 271.68 | 1.41 | Manual |
| FR | VERF | Pg | 08:17:02.92 | 0.14 | 271.68 | 1.41 | Manual |
| FR | VERF | Sn | 08:17:21.38 | 0.01 | 271.68 | 1.41 | Manual |
| FR | HRSF | Pn | 08:17:03.5 | -0.07 | 303.1 | 1.48 | Manual |
| FR | HRSF | Pg | 08:17:04.8 | 0.02 | 303.1 | 1.48 | Manual |
| FR | HRSF | Sn | 08:17:23.3 | 0 | 303.1 | 1.48 | Manual |