This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.5 MLv
Local datetime 2026/06/05 11:27
Universal datetime 2026/06/05 09:27
Latitude 44.99 ° ± 0.1 km
Longitude 4.57 ° ± 0.1 km
Depth 0 km (operator assigned) ± 0.0 km
See the seismogram of this event.

Near cities

This table shows only the most populated cities around the epicenter.
Name Distance (km) Population
Valence  29 63714
Romans-sur-Isère  38 33160
Bourg-lès-Valence  26 19975
Annonay  29 16345
Guilherand-Granges  25 10961
Portes-lès-Valence  28 10610
Tournon-sur-Rhône  21 10307
Livron-sur-Drôme  31 9104
Privas  30 8266
Saint-Péray  21 7692
Chabeuil  36 6875
Loriol-sur-Drôme  33 6593
Saint-Marcel-lès-Valence  30 6236
Tain-l'Hermitage  24 6162
Étoile-sur-Rhône  30 5478

Past seismicity

  This map shows only the 50 most significant earthquakes around this event.

Event details

Parameters

Evaluation status preliminary
RMS 0.29
Azimuthal gap 95.74 °
Number of stations used 13
Number of phases used 18

Webservices

The data of this event are available in various formats (QuakeML, GeoJSON and text) through the following links :

QuakeML GeoJSON Text

Phases

Network Station Phase Time Residual (s) Azimuth (°) Distance (°) Mode
XP FR21A Pg 09:27:33.21 -0.24 218.9 0.13 Manual
XP FR21A Sg 09:27:35.81 0.57 218.9 0.13 Manual
G SSB Pg 09:27:35.91 -0.45 356.6 0.29 Manual
G SSB Sg 09:27:40.13 -0.21 356.6 0.29 Manual
FR OGCB Pg 09:27:38.11 -0.41 110.54 0.4 Manual
XP FR22A Pg 09:27:42.94 -0.08 237.77 0.64 Manual
FR SGSF Pg 09:27:43.62 0.06 274.98 0.67 Manual
FR COLF Pg 09:27:45.92 0.05 309.77 0.8 Manual
FR COLF Sg 09:27:57.24 0.27 309.77 0.8 Manual
FR CHA2 Pg 09:27:49.19 0.44 81.85 0.95 Manual
FR LBL Pg 09:27:49.48 0.52 284.78 0.96 Manual
FR LBL Sg 09:28:02.60 0.22 284.78 0.96 Manual
FR TRBF Pg 09:27:49.31 -0.09 206.29 0.99 Manual
FR PRABE Pg 09:27:50.36 0.02 76.06 1.04 Manual
FR PRABE Sg 09:28:04.97 0.18 76.06 1.04 Manual
FR OGVG Pg 09:27:51.87 0.15 98.64 1.11 Manual
FR OGMY Pg 09:27:55.9 0.14 45.9 1.29 Manual
FR HRSF Pg 09:28:07.73 -0.28 320.15 2.01 Manual