This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude -0.7 MLv
Local datetime 2023/07/01 23:56
Universal datetime 2023/07/01 21:56
Latitude 46.20 ° ± 0.1 km
Longitude -0.72 ° ± 0.1 km
Depth 3 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  35 24151
Fontenay-le-Comte  29 13226
Aytré  31 8725
Périgny  29 8428
Tonnay-Charente  29 8010
Lagord  33 7048
Chauray  31 7006
Saint-Jean-d'Angély  33 6976
Surgères  11 6807
Puilboreau  30 6182
Châtelaillon-Plage  31 5846
Nieul-sur-Mer  34 5759
Aiffres  25 5506
Dompierre-sur-Mer  27 5482

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.06
Azimuthal gap 54.44 °
Number of stations used 20
Number of phases used 33

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 PSIS5 Pg 21:56:52.20 0.05 265.19 0.01 Manual
Z4 PSIS5 Sg 21:56:52.77 0.12 265.19 0.01 Manual
Z4 PSIS4 Pg 21:56:52.29 0.05 40 0.02 Manual
Z4 PSIS4 Sg 21:56:52.90 0.1 40 0.02 Manual
Z4 PSIS1 Pg 21:56:52.29 0.02 183.75 0.02 Manual
Z4 PSIS1 Sg 21:56:52.87 0.01 183.75 0.02 Manual
Z4 01X40 Pg 21:56:52.30 0.01 142.75 0.02 Manual
Z4 01X40 Sg 21:56:52.89 0.01 142.75 0.02 Manual
Z4 01X49 Sg 21:56:53.9 -0.03 322.47 0.03 Manual
Z4 01X39 Pg 21:56:52.36 -0.08 222.58 0.03 Manual
Z4 01X39 Sg 21:56:53.0 -0.12 222.58 0.03 Manual
Z4 PSIS3 Sg 21:56:53.31 -0.01 306.49 0.04 Manual
Z4 LC15 Pg 21:56:52.57 -0.02 31.23 0.04 Manual
Z4 LC15 Sg 21:56:53.37 -0.02 31.23 0.04 Manual
Z4 LC14 Pg 21:56:52.58 -0.01 336.79 0.04 Manual
Z4 LC14 Sg 21:56:53.40 0.01 336.79 0.04 Manual
Z4 01X51 Pg 21:56:52.64 0.01 58.73 0.04 Manual
Z4 01X51 Sg 21:56:53.44 -0.02 58.73 0.04 Manual
Z4 LC16 Pg 21:56:52.64 -0.01 108.49 0.04 Manual
Z4 LC16 Sg 21:56:53.48 0 108.49 0.04 Manual
Z4 LC17 Pg 21:56:52.63 -0.02 127.65 0.05 Manual
Z4 01X48 Pg 21:56:52.68 -0.03 302.23 0.05 Manual
Z4 01X48 Sg 21:56:53.55 -0.05 302.23 0.05 Manual
Z4 01X30 Pg 21:56:52.83 -0.01 170.88 0.06 Manual
Z4 01X30 Sg 21:56:53.82 0.01 170.88 0.06 Manual
Z4 01X29 Sg 21:56:53.78 -0.06 195.51 0.06 Manual
Z4 01X31 Pg 21:56:52.92 -0.04 147.09 0.07 Manual
Z4 01X31 Sg 21:56:54.6 0.04 147.09 0.07 Manual
Z4 01X28 Pg 21:56:53.8 0.05 219.08 0.07 Manual
Z4 01X32 Pg 21:56:53.27 0.03 129.96 0.09 Manual
Z4 01X27 Pg 21:56:53.48 0.17 235.01 0.09 Manual
Z4 01X27 Sg 21:56:54.80 0.2 235.01 0.09 Manual
Z4 01X43 Pg 21:56:53.34 0.02 100.92 0.09 Manual