This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.5 MLv
Local datetime 2026/04/30 11:57
Universal datetime 2026/04/30 09:57
Latitude 44.58 ° ± 0.1 km
Longitude 4.41 ° ± 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
Montélimar  27 39097
Bagnols-sur-Cèze  49 18258
Bollène  42 13504
Pierrelatte  33 13496
Aubenas  4 12172
Pont-Saint-Esprit  41 10336
Livron-sur-Drôme  41 9104
Saint-Paul-Trois-Châteaux  38 8937
Le Teil  20 8677
Privas  21 8266
Bourg-Saint-Andéol  27 7116
Loriol-sur-Drôme  36 6593
Donzère  29 5833
Étoile-sur-Rhône  46 5478
La Grand-Combe  50 5041

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.39
Azimuthal gap 95.26 °
Number of stations used 10
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 FR26A Pg 09:57:31.35 -0.28 119.41 0.13 Manual
XP FR26A Sg 09:57:33.86 0.39 119.41 0.13 Manual
XP FR21A Pg 09:57:34.76 -0.23 5.02 0.31 Manual
XP FR21A Sg 09:57:39.81 0.46 5.02 0.31 Manual
FR OGDF Pg 09:57:38.16 0.28 92.51 0.47 Manual
FR TRBF Pg 09:57:39.93 0.08 214.68 0.58 Manual
XP FR29A Pg 09:57:42.42 0.26 238.04 0.7 Manual
G SSB Pg 09:57:41.95 -0.32 7.42 0.71 Manual
G SSB Sg 09:57:53.1 0.93 7.42 0.71 Manual
FR SGSF Pg 09:57:42.98 0.18 309.9 0.73 Manual
FR SGSF Pn 09:57:45.8 -0.5 309.9 0.73 Manual
FR SGSF Sg 09:57:53.25 0.24 309.9 0.73 Manual
XP FR14B Pg 09:57:46.55 -0.07 343.86 0.94 Manual
XP FR14B Sg 09:58:00.2 0.33 343.86 0.94 Manual
FR COLF Pg 09:57:49.16 0.45 331.28 1.05 Manual
FR COLF Sg 09:58:02.92 -0.43 331.28 1.05 Manual
FR SLVF Pg 09:57:59.75 -0.1 257.25 1.66 Manual
FR SLVF Sg 09:58:22.38 -0.5 257.25 1.66 Manual