This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.3 MLv
Local datetime 2025/03/11 11:08
Universal datetime 2025/03/11 10:08
Latitude 44.90 ° ± 0.7 km
Longitude 5.11 ° ± 0.5 km
Depth 0 km (from location) ± 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  16 63714
Romans-sur-Isère  18 33160
Bourg-lès-Valence  18 19975
Guilherand-Granges  19 10961
Portes-lès-Valence  18 10610
Tournon-sur-Rhône  29 10307
Bourg-de-Péage  14 10205
Livron-sur-Drôme  25 9104
Crest  20 8505
Saint-Péray  23 7692
Chabeuil  8 6875
Saint-Marcel-lès-Valence  15 6236
Tain-l'Hermitage  28 6162
Chatuzange-le-Goubet  12 5516
Étoile-sur-Rhône  20 5478

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.4
Azimuthal gap 153.26 °
Number of stations used 6
Number of phases used 9

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
FR OGCB Pg 10:08:25.51 -0.33 188.85 0.05 Manual
FR OGDF Pg 10:08:32.7 0.32 184.59 0.34 Manual
XP FR21A Pg 10:08:34.45 0.4 269.26 0.47 Manual
XP FR21A Sg 10:08:41.8 0.53 269.26 0.47 Manual
FR OGS1 Pg 10:08:34.99 -0.06 71.74 0.52 Manual
XP FR22A Pg 10:08:43.32 -0.07 255.21 0.96 Manual
XP FR22A Sg 10:08:56.12 -0.32 255.21 0.96 Manual
FR SGSF Pg 10:08:45.21 -0.11 278.48 1.07 Manual
FR SGSF Sg 10:08:58.89 -0.84 278.48 1.07 Manual