This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.5 MLv
Local datetime 2025/03/20 12:20
Universal datetime 2025/03/20 11:20
Latitude 44.59 ° ± 0.4 km
Longitude 4.43 ° ± 0.6 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
Montélimar  26 39097
Bollène  42 13504
Pierrelatte  33 13496
Aubenas  3 12172
Portes-lès-Valence  48 10610
Pont-Saint-Esprit  41 10336
Livron-sur-Drôme  39 9104
Saint-Paul-Trois-Châteaux  38 8937
Le Teil  19 8677
Crest  49 8505
Privas  19 8266
Bourg-Saint-Andéol  28 7116
Loriol-sur-Drôme  34 6593
Donzère  28 5833
Étoile-sur-Rhône  44 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 153.62 °
Number of stations used 8
Number of phases used 14

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 BANN Pg 11:20:21.3 -0.06 221.33 0.3 Manual
FR BANN Sg 11:20:25.47 -0.12 221.33 0.3 Manual
XP FR21A Pg 11:20:20.81 -0.31 2.86 0.3 Manual
XP FR21A Sg 11:20:25.69 0.05 2.86 0.3 Manual
FR OGCB Pg 11:20:25.84 0.31 61.32 0.54 Manual
FR TRBF Pg 11:20:26.40 -0.1 214.94 0.59 Manual
G SSB Pg 11:20:27.78 -0.49 6.54 0.69 Manual
G SSB Sg 11:20:38.30 0.14 6.54 0.69 Manual
FR SGSF Pg 11:20:28.93 -0.15 308.47 0.74 Manual
FR SGSF Sg 11:20:39.36 -0.23 308.47 0.74 Manual
FR COLF Pg 11:20:35.15 0.48 330.33 1.05 Manual
FR COLF Sg 11:20:48.98 -0.35 330.33 1.05 Manual
FR LBL Pg 11:20:35.21 0.38 307.59 1.06 Manual
FR LBL Sg 11:20:49.95 0.32 307.59 1.06 Manual