This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude -0.6 MLv
Local datetime 2023/06/21 21:51
Universal datetime 2023/06/21 19:51
Latitude 46.20 ° ± 0.1 km
Longitude -0.72 ° ± 0.1 km
Depth 4 km (from location) ± 0.1 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  31 6182
Châtelaillon-Plage  32 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 0.08
Azimuthal gap 84.36 °
Number of stations used 15
Number of phases used 25

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 19:51:14.67 0.03 273.36 0.01 Manual
Z4 PSIS5 Sg 19:51:15.31 0.09 273.36 0.01 Manual
Z4 PSIS4 Pg 19:51:14.77 0.05 32.76 0.02 Manual
Z4 PSIS4 Sg 19:51:15.42 0.09 32.76 0.02 Manual
Z4 PSIS1 Pg 19:51:14.74 0.02 189.01 0.02 Manual
Z4 PSIS1 Sg 19:51:15.37 0.02 189.01 0.02 Manual
Z4 PSIS3 Pg 19:51:14.94 -0.09 306.97 0.04 Manual
Z4 PSIS3 Sg 19:51:15.72 -0.15 306.97 0.04 Manual
Z4 LC15 Pg 19:51:15.1 -0.05 28.4 0.04 Manual
Z4 LC15 Sg 19:51:15.86 -0.04 28.4 0.04 Manual
Z4 LC17 Pg 19:51:15.3 -0.04 127.27 0.04 Manual
Z4 LC17 Sg 19:51:15.95 0.01 127.27 0.04 Manual
Z4 LC14 Pg 19:51:15.4 -0.04 335.77 0.04 Manual
Z4 LC14 Sg 19:51:15.89 -0.05 335.77 0.04 Manual
Z4 01X30 Pg 19:51:15.21 -0.05 172.12 0.06 Manual
Z4 LC18 Pg 19:51:15.22 -0.07 305.76 0.06 Manual
Z4 01X31 Pg 19:51:15.31 -0.07 147.46 0.07 Manual
Z4 01X31 Sg 19:51:16.42 -0.03 147.46 0.07 Manual
Z4 01X62 Pg 19:51:15.90 0.13 44.63 0.09 Manual
Z4 01X71 Pg 19:51:16.16 0.1 19.2 0.11 Manual
Z4 01X71 Sg 19:51:17.62 0.03 19.2 0.11 Manual
Z4 01X22 Pg 19:51:16.12 0.01 145.49 0.11 Manual
Z4 01X56 Pg 19:51:16.22 -0.04 302.73 0.12 Manual
FR CHIF Pg 19:51:18.35 0.15 107.05 0.23 Manual
FR CHIF Sg 19:51:21.8 -0.2 107.05 0.23 Manual