This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.7 MLv
Local datetime 2022/12/02 12:04
Universal datetime 2022/12/02 11:04
Latitude 48.21 ° ± 0.2 km
Longitude -3.40 ° ± 0.3 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
Hennebont  46 15678
Pontivy  35 14606
Quimperlé  41 12057
Languidic  45 7971
Rosporden  41 7671
Carhaix-Plouguer  14 7174
Guingamp  43 6895
Caudan  44 6838
Inzinzac-Lochrist  41 6526
Baud  46 6261
Plouay  32 5670
Bannalec  38 5659
Ploumagoar  42 5434
Scaër  32 5380
Plouigneau  46 5083

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.31
Azimuthal gap 98.2 °
Number of stations used 9
Number of phases used 13

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 11:04:46.60 -0.02 32.88 0.15 Manual
FR LOCF Pg 11:04:53.28 -0.03 338.7 0.5 Manual
FR LOCF Sg 11:05:00.15 0.07 338.7 0.5 Manual
FR OLIV Pg 11:04:54.19 -0.48 240.5 0.58 Manual
FR GUEF Pg 11:04:55.5 -0.13 121.91 0.6 Manual
FR PLEF Pg 11:04:58.74 0.6 67.72 0.76 Manual
FR BIMF Pg 11:05:00.72 0.18 171.45 0.89 Manual
FR BIMF Sg 11:05:13.16 0.55 171.45 0.89 Manual
FR BEGF Pg 11:05:01.75 -0.19 127.53 0.97 Manual
FR BEGF Sg 11:05:15.34 0.31 127.53 0.97 Manual
GB JSA Sg 11:05:24.74 -0.06 39.2 1.27 Manual
FR RIAF Pn 11:05:11.90 0.45 115.85 1.57 Manual
FR RIAF Pg 11:05:13.9 0.01 115.85 1.57 Manual