This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.8 MLv
Local datetime 2022/10/11 11:18
Universal datetime 2022/10/11 09:18
Latitude 48.37 ° ± 4 km
Longitude -2.58 ° ± 2 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
Saint-Brieuc  21 44372
Lamballe-Armor  13 16578
Dinan  40 14166
Plérin  23 14062
Ploufragan  21 11546
Loudéac  26 9571
Trégueux  17 8432
Langueux  17 7692
Pordic  28 7167
Binic-Étables-sur-Mer  33 7068
Plédran  14 6666
Le Mené  11 6417
Montauban-de-Bretagne  43 5840
Ploumagoar  43 5434
Yffiniac  13 5010

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.33
Azimuthal gap 148.37 °
Number of stations used 10
Number of phases used 16

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 09:18:56.81 -0.48 53.88 0.2 Manual
FR PLEF Sg 09:19:00.55 0.63 53.88 0.2 Manual
RD ROSF Pg 09:19:01.70 -0.49 265.51 0.46 Manual
RD ROSF Sg 09:19:08.54 0.14 265.51 0.46 Manual
FR GUEF Pg 09:19:02.52 -0.14 184.21 0.49 Manual
FR GUEF Sg 09:19:09.40 0.2 184.21 0.49 Manual
FR LOUF Pg 09:19:10.94 0.41 70.17 0.91 Manual
FR BIMF Pg 09:19:14.85 0.29 201.97 1.13 Manual
FR OLIV Pg 09:19:14.85 0.08 247.23 1.14 Manual
FR OLIV Sg 09:19:30.14 -0.07 247.23 1.14 Manual
FR MTNF Pg 09:19:15.14 -0.05 94.4 1.16 Manual
FR MTNF Sg 09:19:31.2 0.1 94.4 1.16 Manual
FR SROF Pg 09:19:15.49 -0.1 54.9 1.18 Manual
FR RIAF Pg 09:19:16.45 0.25 135.07 1.22 Manual
FR RIAF Sg 09:19:32.54 -0.13 135.07 1.22 Manual
FR SOMF Sg 09:19:49.51 -0.62 91.48 1.76 Manual