This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.8 MLv
Local datetime 2025/10/21 11:13
Universal datetime 2025/10/21 09:13
Latitude 44.04 ° ± 0.4 km
Longitude 1.65 ° ± 0.7 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
Montauban  23 60810
Albi  42 48970
Gaillac  24 15294
Lavaur  41 10811
Carmaux  42 9500
Saint-Sulpice-la-Pointe  31 9117
Caussade  15 6863
Montech  34 6349
Castelnau-d'Estrétefonds  36 6334
Fronton  30 6079
Villemur-sur-Tarn  23 5888
Bruguières  40 5832
Saint-Jory  41 5797
Nègrepelisse  10 5628
Rabastens  22 5620

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.35
Azimuthal gap 165.7 °
Number of stations used 11
Number of phases used 17

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 FR30A Pg 09:13:28.31 -0.19 40.43 0.02 Manual
FR MONQ Pg 09:13:36.82 0.11 315.03 0.46 Manual
XP FR33A Pg 09:13:37.80 0.32 118.06 0.5 Manual
XP FR33A Sg 09:13:44.13 -0.34 118.06 0.5 Manual
RD MTLF Pg 09:13:42.78 -0.45 149.33 0.81 Manual
XP FR35A Pg 09:13:45.7 0.21 122.62 0.9 Manual
XP FR35A Pn 09:13:46.82 0.01 122.62 0.9 Manual
XP FR35A Sg 09:13:57.26 -0.13 122.62 0.9 Manual
FR LEUC Pg 09:13:46.43 0.3 41.74 0.97 Manual
XP FR17A Pg 09:13:50.17 -0.02 21.33 1.19 Manual
XP FR17A Sn 09:14:07.63 0 21.33 1.19 Manual
FR LBL Sg 09:14:20.56 -0.96 43.22 1.65 Manual
FR CMPS Pg 09:13:59.10 0.12 32.82 1.67 Manual
FR CMPS Sg 09:14:22.37 0.25 32.82 1.67 Manual
FR VERF Pg 09:14:01.4 -0.47 18.86 1.81 Manual
FR VERF Sg 09:14:26.25 -0.31 18.86 1.81 Manual
FR COLF Pg 09:14:06.47 0.44 44.25 2.06 Manual