This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.7 MLv
Local datetime 2022/03/25 11:03
Universal datetime 2022/03/25 10:03
Latitude 48.18 ° ± 3 km
Longitude -2.54 ° ± 4 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  41 44372
Lamballe-Armor  34 16578
Pontivy  34 14606
Plérin  44 14062
Ploufragan  40 11546
Ploërmel  31 9837
Loudéac  16 9571
Trégueux  37 8432
Langueux  38 7692
Plédran  33 6666
Montfort-sur-Meu  43 6653
Le Mené  12 6417
Guer  43 6192
Montauban-de-Bretagne  35 5840
Yffiniac  34 5010

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.37
Azimuthal gap 107.83 °
Number of stations used 8
Number of phases used 14

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 10:03:14.54 -0.07 192.49 0.3 Manual
FR GUEF Sg 10:03:18.62 0.12 192.49 0.3 Manual
FR PLEF Pg 10:03:15.54 0.1 23.34 0.34 Manual
FR PLEF Sg 10:03:19.73 -0.23 23.34 0.34 Manual
FR PLOF Pg 10:03:22.99 0.19 234.49 0.74 Manual
FR LOCF Pg 10:03:25.65 -0.26 303.9 0.91 Manual
FR LOCF Pn 10:03:26.89 -0.69 303.9 0.91 Manual
FR LOCF Sg 10:03:38.85 0.69 303.9 0.91 Manual
FR BIMF Pg 10:03:26.89 -0.08 207.94 0.96 Manual
FR BIMF Sg 10:03:40.21 0.22 207.94 0.96 Manual
FR OLIV Pg 10:03:29.22 -0.43 257.22 1.11 Manual
FR OLIV Sg 10:03:44.58 -0.05 257.22 1.11 Manual
FR MTNF Pg 10:03:29.97 -0.2 84.66 1.14 Manual
FR SROF Pg 10:03:33.64 0.69 47.04 1.28 Manual