This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude -0.4 MLv
Local datetime 2023/07/17 18:06
Universal datetime 2023/07/17 16:06
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 45.69 °
Number of stations used 28
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 16:06:01.21 0.1 255.47 0.01 Manual
Z4 PSIS5 Sg 16:06:01.79 0.2 255.47 0.01 Manual
Z4 PSIS4 Pg 16:06:01.26 0.07 45.73 0.02 Manual
Z4 PSIS1 Pg 16:06:01.28 0.03 181.29 0.02 Manual
Z4 PSIS1 Sg 16:06:01.92 0.08 181.29 0.02 Manual
Z4 01X40 Pg 16:06:01.28 0.01 143.63 0.02 Manual
Z4 01X40 Sg 16:06:01.92 0.04 143.63 0.02 Manual
Z4 01X50 Sg 16:06:01.97 0.07 24.55 0.02 Manual
Z4 01X49 Pg 16:06:01.40 0.03 321.78 0.03 Manual
Z4 01X49 Sg 16:06:02.0 -0.02 321.78 0.03 Manual
Z4 01X39 Pg 16:06:01.37 -0.04 219.58 0.03 Manual
Z4 01X39 Sg 16:06:02.4 -0.06 219.58 0.03 Manual
Z4 PSIS3 Pg 16:06:01.43 -0.06 305.24 0.04 Manual
Z4 PSIS3 Sg 16:06:02.18 -0.06 305.24 0.04 Manual
Z4 LC14 Pg 16:06:01.48 -0.05 336.92 0.04 Manual
Z4 LC14 Sg 16:06:02.31 -0.01 336.92 0.04 Manual
Z4 LC15 Pg 16:06:01.50 -0.05 33.31 0.04 Manual
Z4 LC15 Sg 16:06:02.26 -0.07 33.31 0.04 Manual
Z4 01X51 Pg 16:06:01.57 -0.03 60.98 0.04 Manual
Z4 01X51 Sg 16:06:02.38 -0.04 60.98 0.04 Manual
Z4 01X41 Pg 16:06:01.55 -0.06 113.87 0.04 Manual
Z4 01X41 Sg 16:06:02.48 0.05 113.87 0.04 Manual
Z4 LC16 Pg 16:06:01.61 -0.03 110.01 0.05 Manual
Z4 LC16 Sg 16:06:02.45 -0.02 110.01 0.05 Manual
Z4 LC17 Pg 16:06:01.60 -0.05 128.58 0.05 Manual
Z4 01X48 Pg 16:06:01.61 -0.05 301.16 0.05 Manual
Z4 01X48 Sg 16:06:02.41 -0.12 301.16 0.05 Manual
Z4 01X59 Sg 16:06:02.69 -0.02 349.67 0.06 Manual
Z4 01X29 Sg 16:06:02.81 -0.02 194.43 0.06 Manual
Z4 01X60 Sg 16:06:02.81 -0.09 9.86 0.06 Manual
Z4 01X31 Pg 16:06:01.91 -0.05 147.25 0.07 Manual
Z4 01X52 Pg 16:06:02.5 0.07 66.26 0.07 Manual
Z4 01X52 Sg 16:06:03.14 0.09 66.26 0.07 Manual
Z4 01X28 Pg 16:06:02.8 0.06 217.85 0.07 Manual
Z4 01X61 Pg 16:06:02.7 0.04 33.06 0.07 Manual
Z4 01X62 Pg 16:06:02.44 0.12 46.93 0.09 Manual
Z4 01X20 Pg 16:06:02.46 0.05 171.46 0.1 Manual
Z4 01X70 Sg 16:06:03.85 0.03 5.17 0.1 Manual
Z4 01X71 Sg 16:06:04.11 0.04 20.84 0.11 Manual
Z4 01X68 Pg 16:06:02.65 0.02 336.01 0.11 Manual
Z4 01X22 Pg 16:06:02.76 0.01 145.43 0.12 Manual