This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.7 MLv
Local datetime 2022/09/23 12:02
Universal datetime 2022/09/23 10:02
Latitude 48.44 ° ± 1 km
Longitude -3.46 ° ± 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  52 44372
Lannion  33 19880
Morlaix  32 14559
Ploufragan  49 11546
Landivisiau  45 9132
Carhaix-Plouguer  21 7174
Paimpol  47 7172
Pordic  49 7167
Perros-Guirec  41 7139
Binic-Étables-sur-Mer  50 7068
Guingamp  26 6895
Saint-Pol-de-Léon  47 6596
Ploumagoar  28 5434
Scaër  50 5380
Plouigneau  23 5083

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.36
Azimuthal gap 165.42 °
Number of stations used 5
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 LOCF Pg 10:02:22.31 -0.54 329.35 0.27 Manual
FR LOCF Sg 10:02:26.23 -0.18 329.35 0.27 Manual
FR OLIV Pg 10:02:30.80 0.17 221.49 0.69 Manual
FR OLIV Pn 10:02:32.27 0.04 221.49 0.69 Manual
FR OLIV Sg 10:02:40.51 0.54 221.49 0.69 Manual
FR PLOF Pg 10:02:30.42 -0.31 178.2 0.7 Manual
FR PLOF Pn 10:02:32.83 -0.25 178.2 0.7 Manual
FR GUEF Pg 10:02:32.74 0.37 134.77 0.79 Manual
FR GUEF Pn 10:02:34.2 -0.62 134.77 0.79 Manual
FR BEGF Pg 10:02:39.32 0.05 135.38 1.16 Manual
FR BEGF Pn 10:02:40.6 0.39 135.38 1.16 Manual
FR BEGF Sg 10:02:55.25 0.34 135.38 1.16 Manual