This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.7 MLv
Local datetime 2025/05/05 12:05
Universal datetime 2025/05/05 10:05
Latitude 48.20 ° ± 0.5 km
Longitude -3.42 ° ± 0.8 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
Hennebont  45 15678
Pontivy  36 14606
Quimperlé  39 12057
Guidel  45 11550
Languidic  45 7971
Rosporden  39 7671
Carhaix-Plouguer  13 7174
Guingamp  45 6895
Caudan  43 6838
Inzinzac-Lochrist  40 6526
Plouay  31 5670
Bannalec  36 5659
Briec  46 5630
Ploumagoar  44 5434
Scaër  30 5380

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 170.83 °
Number of stations used 5
Number of phases used 9

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 10:05:15.55 -0.22 35.6 0.17 Manual
RD ROSF Sg 10:05:18.38 0.42 35.6 0.17 Manual
FR LOCF Pg 10:05:22.22 0.06 341.02 0.51 Manual
FR LOCF Sg 10:05:29.13 0.13 341.02 0.51 Manual
FR GUEF Pg 10:05:24.7 -0.03 120.06 0.61 Manual
FR GUEF Sg 10:05:32.88 0.51 120.06 0.61 Manual
FR BIMF Pg 10:05:29.19 0.06 170.19 0.88 Manual
FR BIMF Sg 10:05:41.6 -0.01 170.19 0.88 Manual
FR BEGF Pg 10:05:30.68 -0.14 126.31 0.97 Manual