This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.6 MLv
Local datetime 2025/11/20 12:00
Universal datetime 2025/11/20 11:00
Latitude 44.51 ° ± 0.9 km
Longitude 3.75 ° ± 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
Alès  51 40219
Millau  68 22109
Le Puy-en-Velay  58 18995
Pierrelatte  77 13496
Aubenas  53 12172
Mende  21 12134
Pont-Saint-Esprit  77 10336
Le Teil  73 8677
Privas  71 8266
Yssingeaux  76 7202
Bourg-Saint-Andéol  70 7116
Saint-Christol-lez-Alès  54 7030
Donzère  77 5833
Saint-Privat-des-Vieux  51 5182
La Grand-Combe  39 5041

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.44
Azimuthal gap 216.31 °
Number of stations used 6
Number of phases used 11

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 FR22A Pg 11:00:40.87 -0.83 15.95 0.14 Manual
XP FR22A Sg 11:00:43.73 0.12 15.95 0.14 Manual
FR LBL Pg 11:00:54.23 0.2 333.69 0.8 Manual
FR LBL Sg 11:01:05.15 -0.04 333.69 0.8 Manual
FR LEUC Pg 11:00:55.51 -0.12 286.56 0.89 Manual
FR LEUC Sg 11:01:08.68 0.7 286.56 0.89 Manual
G SSB Sg 11:01:10.33 0.31 36.1 0.95 Manual
FR COLF Pg 11:00:57.46 -0.01 357.76 0.99 Manual
FR COLF Sg 11:01:11.86 0.65 357.76 0.99 Manual
FR OGCB Pg 11:00:58.25 0.19 70.24 1.02 Manual
FR OGCB Sg 11:01:12.77 0.54 70.24 1.02 Manual