This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 2.7 MLv
Local datetime 2017/07/12 21:59
Universal datetime 2017/07/12 19:59
Latitude 47.33 ° ± 6 km
Longitude -2.26 ° ± 6 km
Depth 5 km (operator assigned) ± 0.0 km

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See the seismogram of this event.

Near cities

This table shows only the most populated cities around the epicenter.
Name Distance (km) Population
Saint-Nazaire  5 69993
La Baule-Escoublac  8 16132
Guérande  12 15873
Pornic  28 15018
Saint-Brevin-les-Pins  12 13802
Pontchâteau  17 10684
Pornichet  8 10669
Savenay  26 8679
Donges  14 7961
Trignac  5 7868
Montoir-de-Bretagne  9 7088
Herbignac  14 6822
Saint-André-des-Eaux  4 6473
Missillac  19 5342
Muzillac  30 5015

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.41
Azimuthal gap 169.11 °
Number of stations used 6
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
RA UBNA Pg 19:59:52.50 -0.18 111.77 0.46 Manual
RA UBNA Sg 19:59:59.25 0.16 111.77 0.46 Manual
RD ROSF Pg 20:00:05.89 -0.87 326.35 1.22 Manual
RD MFF Pn 20:00:11.43 -0.46 115.83 1.62 Manual
RD MFF Pg 20:00:13.83 -0.08 115.83 1.62 Manual
RD MFF Sn 20:00:34.63 0.11 115.83 1.62 Manual
FR CHIF Pn 20:00:13.22 -0.39 132.45 1.75 Manual
FR CHIF Pg 20:00:15.82 -0.24 132.45 1.75 Manual
FR CHIF Sn 20:00:38.46 0.72 132.45 1.75 Manual
FR CAMF Pg 20:00:18.10 0.41 301.56 1.84 Manual
FR CAMF Sn 20:00:40.49 0.33 301.56 1.84 Manual
GB JSA Pg 20:00:18.28 0.29 1.84 1.86 Manual
GB JSA Sn 20:00:40.80 0.2 1.84 1.86 Manual