This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.8 MLv
Local datetime 2026/01/12 16:11
Universal datetime 2026/01/12 15:11
Latitude 48.19 ° ± 0.2 km
Longitude -2.60 ° ± 0.2 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
Saint-Brieuc  38 44372
Lamballe-Armor  33 16578
Pontivy  31 14606
Plérin  41 14062
Ploufragan  37 11546
Ploërmel  34 9837
Loudéac  11 9571
Trégueux  34 8432
Langueux  35 7692
Pordic  45 7167
Plédran  30 6666
Le Mené  11 6417
Guer  47 6192
Montauban-de-Bretagne  40 5840
Yffiniac  32 5010

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.32
Azimuthal gap 85.25 °
Number of stations used 8
Number of phases used 12

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 GUEF Pg 15:11:08.47 -0.23 184.53 0.3 Manual
FR GUEF Sg 15:11:12.34 -0.32 184.53 0.3 Manual
FR PLEF Pg 15:11:09.63 0.01 30.02 0.35 Manual
FR PLEF Sg 15:11:14.50 0.25 30.02 0.35 Manual
RD ROSF Pg 15:11:11.50 -0.38 288.24 0.47 Manual
FR BEGF Pg 15:11:14.76 0.19 158.4 0.62 Manual
FR PLOF Pg 15:11:16.85 0.53 231.87 0.71 Manual
FR LOCF Pg 15:11:19.37 0.18 304.77 0.87 Manual
FR LOCF Sg 15:11:30.46 -0.45 304.77 0.87 Manual
FR OLIV Pg 15:11:23.35 0.37 256.14 1.07 Manual
FR OLIV Sg 15:11:37.82 0.36 256.14 1.07 Manual
FR MTNF Pg 15:11:25.4 0.13 85.31 1.17 Manual