This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.8 MLv
Local datetime 2025/06/18 12:19
Universal datetime 2025/06/18 10:19
Latitude 48.38 ° ± 0.3 km
Longitude -2.61 ° ± 0.1 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  19 44372
Lamballe-Armor  13 16578
Pontivy  44 14606
Dinan  42 14166
Plérin  21 14062
Ploufragan  19 11546
Loudéac  26 9571
Trégueux  15 8432
Langueux  15 7692
Pordic  26 7167
Binic-Étables-sur-Mer  31 7068
Plédran  12 6666
Le Mené  13 6417
Ploumagoar  40 5434
Yffiniac  11 5010

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.3
Azimuthal gap 100.08 °
Number of stations used 12
Number of phases used 19

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 PLEF Pg 10:19:09.58 -0.34 58.81 0.21 Manual
FR PLEF Sg 10:19:12.44 -0.24 58.81 0.21 Manual
RD ROSF Pg 10:19:14.19 -0.09 264.12 0.45 Manual
RD ROSF Sg 10:19:20.61 0.38 264.12 0.45 Manual
FR GUEF Pg 10:19:15.13 -0.1 181.94 0.5 Manual
FR GUEF Sg 10:19:22.1 0.12 181.94 0.5 Manual
FR LOCF Pg 10:19:20.55 0.31 293.06 0.77 Manual
FR PLOF Sg 10:19:33.35 0.32 221.11 0.84 Manual
FR LOUF Pg 10:19:23.70 0.47 71.08 0.93 Manual
FR OLIV Pg 10:19:27.43 0.49 246.41 1.13 Manual
FR OLIV Sg 10:19:42.36 0.18 246.41 1.13 Manual
FR MTNF Pg 10:19:27.84 -0.13 94.75 1.18 Manual
FR MTNF Sg 10:19:43.36 -0.6 94.75 1.18 Manual
FR BESN Sg 10:19:43.98 -0.23 33.13 1.19 Manual
FR SROF Pg 10:19:28.24 0.04 55.76 1.19 Manual
FR SROF Sg 10:19:44.60 0.25 55.76 1.19 Manual
FR RIAF Pg 10:19:29.16 0.17 134.73 1.24 Manual
FR RIAF Sg 10:19:45.39 -0.33 134.73 1.24 Manual
FR SOMF Pg 10:19:38.68 0 91.74 1.78 Manual