This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.6 MLv
Local datetime 2023/05/25 09:38
Universal datetime 2023/05/25 07:38
Latitude 48.19 ° ± 0.5 km
Longitude -3.12 ° ± 0.6 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  44 44372
Hennebont  45 15678
Pontivy  17 14606
Ploufragan  40 11546
Loudéac  27 9571
Trégueux  42 8432
Languidic  40 7971
Carhaix-Plouguer  34 7174
Guingamp  41 6895
Plédran  39 6666
Inzinzac-Lochrist  39 6526
Baud  36 6261
Plouay  34 5670
Ploumagoar  37 5434
Yffiniac  44 5010

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.19
Azimuthal gap 96.3 °
Number of stations used 10
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
RD ROSF Pg 07:38:42.88 0.03 323.62 0.18 Manual
FR GUEF Pg 07:38:47.95 -0.04 133.27 0.45 Manual
FR PLOF Pg 07:38:48.62 -0.26 205.15 0.5 Manual
FR PLEF Pg 07:38:50.63 -0.26 59.93 0.6 Manual
FR LOCF Pg 07:38:50.65 -0.36 322.84 0.61 Manual
FR OLIV Pg 07:38:53.40 -0.04 248.81 0.74 Manual
FR OLIV Pn 07:38:55.93 -0.01 248.81 0.74 Manual
FR BEGF Pg 07:38:55.12 0.23 134.92 0.82 Manual
FR BEGF Pn 07:38:57.8 0.09 134.92 0.82 Manual
FR BIMF Pn 07:38:57.69 -0.02 183.75 0.87 Manual
FR CAMF Pn 07:38:59.81 0.3 274.8 1 Manual
FR LOUF Pn 07:39:03.56 -0.14 67.76 1.31 Manual