This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 2.5 MLv
Local datetime 1993/08/17 12:13
Universal datetime 1993/08/17 10:13
Latitude 47.17 ° ± 2 km
Longitude -2.04 ° ± 8 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  20 69993
Couëron  24 21372
Pornic  5 15018
Saint-Brevin-les-Pins  12 13802
Pornichet  23 10669
Savenay  23 8679
Donges  18 7961
Trignac  20 7868
Machecoul-Saint-Même  25 7473
Saint-Étienne-de-Montluc  22 7129
Montoir-de-Bretagne  18 7088
Sainte-Pazanne  19 6774
Chaumes-en-Retz  9 6759
Saint-Jean-de-Boiseau  24 5827
Le Pellerin  17 5100

Past seismicity

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

Event details

Parameters

Evaluation status final
RMS 1
Azimuthal gap
Number of stations used 5
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 LPF Pg 10:14:16.79 0.71 38 1.1 Manual
RD LPF Sg 10:14:33.59 2.2 38 1.1 Manual
RD MFF Pg 10:14:21.50 -0.53 113 1.42 Manual
RD MFF Sg 10:14:41.80 0.07 113 1.42 Manual
RD GRR Pn 10:14:21.70 0.62 33 1.46 Manual
RD GRR Pg 10:14:23.0 0.15 33 1.46 Manual
RD GRR Sg 10:14:42.50 -0.64 33 1.46 Manual
RD FLN Pn 10:14:27.40 0.19 33 1.91 Manual
RD FLN Pg 10:14:30.40 -0.97 33 1.91 Manual
RD FLN Sg 10:14:56.10 -1.76 33 1.91 Manual
RD LDF Pn 10:14:27.80 0.39 41 1.93 Manual
RD LDF Pg 10:14:31.0 -0.66 41 1.93 Manual
RD LDF Sg 10:14:58.80 0.44 41 1.93 Manual