This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 3.4 MLv
Local datetime 1982/10/23 10:54
Universal datetime 1982/10/23 09:54
Latitude 46.25 ° ± 2 km
Longitude -0.95 ° ± 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
La Rochelle  20 75735
Niort  38 58707
Rochefort  34 24151
Fontenay-le-Comte  26 13226
Luçon  28 9540
Aytré  18 8725
Périgny  15 8428
Tonnay-Charente  32 8010
Lagord  17 7048
Surgères  22 6807
Puilboreau  15 6182
Châtelaillon-Plage  22 5846
Nieul-sur-Mer  17 5759
Aiffres  41 5506
Dompierre-sur-Mer  12 5482

Past seismicity

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

Event details

Parameters

Evaluation status final
RMS 1.3
Azimuthal gap
Number of stations used 22
Number of phases used 18

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 MFF Pg 09:54:44.50 2.47 57 0.66 Manual
RD MFF Sn 09:54:54.20 -1.38 57 0.66 Manual
RD LSF Pn 09:55:00.60 1.85 89 1.72 Manual
RD LSF Pg 09:55:02.90 0.99 89 1.72 Manual
RD LSF Sg 09:55:27.30 1.52 89 1.72 Manual
RD LFF Pg 09:55:02.8 -0.67 137 1.76 Manual
RD LFF Sg 09:55:27.0 -0.24 137 1.76 Manual
RD LPF Pg 09:55:03.70 0.51 358 1.79 Manual
RD LPF Sg 09:55:27.0 -1 358 1.79 Manual
RD RJF Pg 09:55:07.40 0.84 118 1.97 Manual
RD RJF Sg 09:55:31.60 -2.21 118 1.97 Manual
RD GRR Pg 09:55:09.39 -0.54 2 2.14 Manual
RD GRR Sg 09:55:37.50 -2.15 2 2.14 Manual
RD LPO Pg 09:55:10.70 0.33 135 2.17 Manual
RD LPO Sg 09:55:38.0 -2.42 135 2.17 Manual
RD TCF Pn 09:55:07.0 1.84 88 2.19 Manual
RD TCF Pg 09:55:12.10 1.28 88 2.19 Manual
RD TCF Sg 09:55:40.9 -1.1 88 2.19 Manual