This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 2.3 MLv
Local datetime 1990/04/24 22:23
Universal datetime 1990/04/24 20:23
Latitude 47.36 ° ± 2 km
Longitude -2.51 ° ± 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  21 69993
La Baule-Escoublac  14 16132
Guérande  8 15873
Saint-Brevin-les-Pins  30 13802
Pontchâteau  32 10684
Pornichet  18 10669
Sarzeau  26 8182
Theix-Noyalo  32 7966
Donges  33 7961
Trignac  23 7868
Montoir-de-Bretagne  28 7088
Herbignac  18 6822
Saint-André-des-Eaux  15 6473
Missillac  29 5342
Muzillac  22 5015

Past seismicity

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

Event details

Parameters

Evaluation status final
RMS 0.9
Azimuthal gap
Number of stations used 5
Number of phases used 10

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 20:24:12.40 0.44 55 1.2 Manual
RD LPF Sg 20:24:30.20 1.57 55 1.2 Manual
RD GRR Pg 20:24:17.20 -0.7 47 1.51 Manual
RD GRR Sg 20:24:39.9 0.16 47 1.51 Manual
RD MFF Pg 20:24:23.60 0.55 114 1.79 Manual
RD MFF Sg 20:24:47.20 -0.62 114 1.79 Manual
RD FLN Pg 20:24:26.10 -0.13 43 1.95 Manual
RD FLN Sg 20:24:52.20 -1.11 43 1.95 Manual
RD LDF Pg 20:24:27.90 0.35 52 2.02 Manual
RD LDF Sg 20:24:55.40 -0.18 52 2.02 Manual