This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.9 MLv
Local datetime 2025/05/26 12:23
Universal datetime 2025/05/26 10:23
Latitude 44.71 ° ± 0.4 km
Longitude 4.63 ° ± 0.4 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  33 63714
Montélimar  19 39097
Bourg-lès-Valence  36 19975
Aubenas  21 12172
Guilherand-Granges  31 10961
Portes-lès-Valence  28 10610
Livron-sur-Drôme  19 9104
Le Teil  18 8677
Crest  31 8505
Privas  3 8266
Saint-Péray  30 7692
Bourg-Saint-Andéol  36 7116
Loriol-sur-Drôme  15 6593
Donzère  31 5833
Étoile-sur-Rhône  24 5478

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.49
Azimuthal gap 76.07 °
Number of stations used 8
Number of phases used 12

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 FR26A Pg 10:23:12.53 -0.46 191.36 0.2 Manual
XP FR26A Sg 10:23:16.6 0.34 191.36 0.2 Manual
XP FR21A Pg 10:23:13.63 0.13 325.83 0.22 Manual
FR OGDF Pg 10:23:15.36 -0.45 115.29 0.35 Manual
FR OGDF Sg 10:23:21.23 0.59 115.29 0.35 Manual
FR OGCB Pg 10:23:15.44 -0.64 66.5 0.36 Manual
FR OGCB Sg 10:23:21.98 0.86 66.5 0.36 Manual
FR BANN Pg 10:23:18.24 0.03 225.2 0.48 Manual
FR BANN Sg 10:23:24.87 0.01 225.2 0.48 Manual
G SSB Pg 10:23:19.83 -0.21 353.88 0.58 Manual
FR OGCC Pg 10:23:23.41 0.8 112.52 0.71 Manual
FR SGSF Pg 10:23:24.46 0.35 295.75 0.8 Manual