This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.8 MLv
Local datetime 2023/12/07 11:31
Universal datetime 2023/12/07 10:31
Latitude 44.54 ° ± 0.5 km
Longitude 4.66 ° ± 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
Montélimar  7 39097
Bollène  29 13504
Pierrelatte  20 13496
Aubenas  23 12172
Pont-Saint-Esprit  32 10336
Valréas  32 9422
Livron-sur-Drôme  31 9104
Saint-Paul-Trois-Châteaux  22 8937
Le Teil  1 8677
Crest  36 8505
Privas  21 8266
Bourg-Saint-Andéol  18 7116
Loriol-sur-Drôme  26 6593
Donzère  12 5833
Étoile-sur-Rhône  37 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 90.64 °
Number of stations used 11
Number of phases used 15

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 ADHE Pg 10:31:43.54 -0.85 154.71 0.18 Manual
FR OGDF Pg 10:31:46.69 0.22 85.87 0.29 Manual
FR BANN Pg 10:31:48.53 0.05 245.35 0.4 Manual
FR BANN Sg 10:31:54.96 0.92 245.35 0.4 Manual
FR OGCB Pg 10:31:49.29 0.05 44.48 0.44 Manual
FR OGCC Pg 10:31:53.66 0.63 99.31 0.64 Manual
G SSB Pg 10:31:54.59 -0.35 353.45 0.75 Manual
G SSB Sg 10:32:05.44 0.11 353.45 0.75 Manual
FR COLF Pn 10:32:03.26 -0.31 324.84 1.18 Manual
FR COLF Sg 10:32:19.27 -0.24 324.84 1.18 Manual
FR LBL Pn 10:32:04.8 -0.04 305.09 1.22 Manual
FR LBL Sg 10:32:20.74 -0.07 305.09 1.22 Manual
FR CMPS Pg 10:32:09.52 0.22 306.79 1.52 Manual
FR PLDF Pg 10:32:10.80 -0.01 333.15 1.61 Manual
FR SLVF Pg 10:32:14.96 0.23 259.96 1.82 Manual