This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude -0.5 MLv
Local datetime 2023/06/21 21:54
Universal datetime 2023/06/21 19:54
Latitude 46.20 ° ± 0.0 km
Longitude -0.72 ° ± 0.1 km
Depth 4 km (from location) ± 0.1 km

Have you felt an earthquake ?

You can participate to science by bringing your testimony.

Testify !
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  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 66.54 °
Number of stations used 29
Number of phases used 41

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 19:54:49.57 0.04 261.42 0.01 Manual
Z4 PSIS5 Sg 19:54:50.24 0.18 261.42 0.01 Manual
Z4 PSIS4 Pg 19:54:49.66 0.06 40.94 0.02 Manual
Z4 PSIS4 Sg 19:54:50.33 0.14 40.94 0.02 Manual
Z4 PSIS1 Pg 19:54:49.65 -0.01 184.36 0.02 Manual
Z4 PSIS1 Sg 19:54:50.28 0.01 184.36 0.02 Manual
Z4 PSIS3 Pg 19:54:49.86 -0.06 305.4 0.04 Manual
Z4 PSIS3 Sg 19:54:50.64 -0.06 305.4 0.04 Manual
Z4 LC15 Pg 19:54:49.92 -0.03 31.44 0.04 Manual
Z4 LC15 Sg 19:54:50.77 0.01 31.44 0.04 Manual
Z4 LC14 Pg 19:54:49.88 -0.08 336.07 0.04 Manual
Z4 LC14 Sg 19:54:50.80 0.03 336.07 0.04 Manual
Z4 LC17 Pg 19:54:49.95 -0.07 128.55 0.05 Manual
Z4 01X38 Pg 19:54:49.100 -0.07 251.59 0.05 Manual
Z4 01X30 Pg 19:54:50.13 -0.09 171.23 0.06 Manual
Z4 01X31 Sg 19:54:51.35 -0.06 147.59 0.07 Manual
Z4 PSIS2 Pg 19:54:50.33 -0.02 311.36 0.07 Manual
Z4 PSIS2 Sg 19:54:51.57 0.13 311.36 0.07 Manual
Z4 01X61 Pg 19:54:50.48 0.07 32.04 0.07 Manual
Z4 01X32 Pg 19:54:50.56 -0.03 130.43 0.09 Manual
Z4 01X18 Pg 19:54:50.81 0.08 207.32 0.1 Manual
Z4 01X20 Pg 19:54:50.78 0.01 171.97 0.1 Manual
Z4 01X20 Sg 19:54:52.26 0.11 171.97 0.1 Manual
Z4 01X33 Pg 19:54:50.98 0.04 120.38 0.11 Manual
Z4 01X17 Pg 19:54:51.17 0.09 219.31 0.12 Manual
Z4 01X22 Pg 19:54:51.6 -0.04 145.6 0.12 Manual
Z4 01X56 Pg 19:54:51.16 0.02 302.16 0.12 Manual
Z4 01X23 Pg 19:54:51.44 -0.02 135.06 0.14 Manual
Z4 01X55 Pg 19:54:51.61 0.05 296.42 0.14 Manual
Z4 01X78 Pg 19:54:51.58 -0.01 352.71 0.14 Manual
Z4 01X78 Sg 19:54:53.50 -0.05 352.71 0.14 Manual
Z4 01X77 Pg 19:54:51.63 -0.04 343.42 0.15 Manual
Z4 01X77 Sg 19:54:53.64 -0.04 343.42 0.15 Manual
Z4 01X76 Pg 19:54:51.84 -0.05 333.01 0.16 Manual
Z4 01X65 Pg 19:54:51.94 -0.01 308.69 0.16 Manual
Z4 01X14 Pg 19:54:51.90 -0.09 144.51 0.17 Manual
Z4 01X03 Pg 19:54:52.31 0.11 186.01 0.18 Manual
Z4 01X03 Sg 19:54:54.51 -0.08 186.01 0.18 Manual
Z4 01X75 Pg 19:54:52.10 -0.1 324.35 0.18 Manual
FR CHIF Pg 19:54:53.30 0.12 107.48 0.23 Manual
FR CHIF Sg 19:54:56.5 -0.22 107.48 0.23 Manual