This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude -1 MLv
Local datetime 2023/06/23 04:20
Universal datetime 2023/06/23 02:20
Latitude 46.19 ° ± 0.2 km
Longitude -0.71 ° ± 0.1 km
Depth 5 km (from location) ± 0.2 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
Niort  24 58707
Rochefort  34 24151
Fontenay-le-Comte  30 13226
Aytré  32 8725
Périgny  29 8428
Tonnay-Charente  28 8010
Lagord  34 7048
Chauray  31 7006
Saint-Jean-d'Angély  31 6976
Surgères  10 6807
Puilboreau  31 6182
Châtelaillon-Plage  32 5846
Nieul-sur-Mer  35 5759
Aiffres  25 5506
Dompierre-sur-Mer  28 5482

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.1
Azimuthal gap 92.46 °
Number of stations used 9
Number of phases used 15

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
Z4 01X40 Pg 02:20:34.61 0.13 121.38 0.01 Manual
Z4 01X40 Sg 02:20:35.29 0.17 121.38 0.01 Manual
Z4 PSIS1 Pg 02:20:34.58 0.04 237.67 0.01 Manual
Z4 PSIS1 Sg 02:20:35.25 0.02 237.67 0.01 Manual
Z4 PSIS5 Pg 02:20:34.63 -0.05 304.94 0.02 Manual
Z4 PSIS5 Sg 02:20:35.35 -0.11 304.94 0.02 Manual
Z4 01X39 Pg 02:20:34.66 -0.12 251.88 0.03 Manual
Z4 LC17 Pg 02:20:34.81 0.01 117.39 0.03 Manual
Z4 LC17 Sg 02:20:35.60 -0.07 117.39 0.03 Manual
Z4 01X50 Pg 02:20:34.89 0.03 1.91 0.04 Manual
Z4 01X50 Sg 02:20:35.76 0.01 1.91 0.04 Manual
Z4 PSIS3 Sg 02:20:35.98 -0.12 313.21 0.05 Manual
Z4 01X31 Pg 02:20:34.97 -0.09 146.36 0.05 Manual
Z4 01X31 Sg 02:20:35.95 -0.15 146.36 0.05 Manual
Z4 01X42 Pg 02:20:35.24 0.11 94.39 0.06 Manual