This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 2 MLv
Local datetime 2022/12/14 16:46
Universal datetime 2022/12/14 15:46
Latitude 48.13 ° ± 3 km
Longitude -2.47 ° ± 3 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
Lamballe-Armor  39 16578
Pontivy  38 14606
Dinan  46 14166
Ploërmel  25 9837
Loudéac  22 9571
Trégueux  44 8432
Langueux  45 7692
Plédran  40 6666
Montfort-sur-Meu  37 6653
Le Mené  17 6417
Guer  35 6192
Bréal-sous-Montfort  46 6131
Elven  46 6021
Montauban-de-Bretagne  31 5840
Yffiniac  41 5010

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.24
Azimuthal gap 122.66 °
Number of stations used 8
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 GUEF Pg 15:47:03.33 -0.06 204.76 0.27 Manual
FR GUEF Sg 15:47:06.94 0.04 204.76 0.27 Manual
FR PLEF Pg 15:47:05.9 -0.18 13.67 0.37 Manual
FR PLOF Pg 15:47:12.47 0.06 239.5 0.76 Manual
FR PLOF Pn 15:47:14.55 -0.29 239.5 0.76 Manual
FR LOCF Pg 15:47:16.1 -0.43 304.58 0.97 Manual
FR LOCF Pn 15:47:17.53 -0.25 304.58 0.97 Manual
FR LOCF Sg 15:47:29.80 0.21 304.58 0.97 Manual
GB JSA Pg 15:47:18.64 0.32 10.34 1.07 Manual
GB JSA Sg 15:47:32.97 0.14 10.34 1.07 Manual
FR MTNF Pg 15:47:18.86 0.18 82.1 1.09 Manual
FR MTNF Sg 15:47:33.62 0.17 82.1 1.09 Manual
FR OLIV Pg 15:47:19.53 -0.16 260.03 1.15 Manual
FR OLIV Sg 15:47:35.65 0.45 260.03 1.15 Manual
FR SROF Pg 15:47:22.26 0.05 44.12 1.28 Manual
FR SROF Sg 15:47:39.33 -0.23 44.12 1.28 Manual