This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude -1.1 MLv
Local datetime 2023/07/09 04:15
Universal datetime 2023/07/09 02:15
Latitude 46.20 ° ± 0.1 km
Longitude -0.72 ° ± 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  29 8010
Lagord  34 7048
Chauray  31 7006
Saint-Jean-d'Angély  32 6976
Surgères  10 6807
Puilboreau  31 6182
Châtelaillon-Plage  32 5846
Nieul-sur-Mer  35 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 0.1
Azimuthal gap 89.54 °
Number of stations used 24
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 01X40 Pg 02:15:24.79 0.03 137.53 0.01 Manual
Z4 01X40 Sg 02:15:25.51 0.1 137.53 0.01 Manual
Z4 PSIS1 Pg 02:15:24.80 0.03 204.38 0.01 Manual
Z4 PSIS1 Sg 02:15:25.53 0.1 204.38 0.01 Manual
Z4 PSIS5 Pg 02:15:24.84 0.03 293.92 0.02 Manual
Z4 PSIS5 Sg 02:15:25.57 0.09 293.92 0.02 Manual
Z4 PSIS4 Pg 02:15:24.88 0.01 18.46 0.02 Manual
Z4 PSIS4 Sg 02:15:25.73 0.13 18.46 0.02 Manual
Z4 01X50 Sg 02:15:25.83 0.03 9.13 0.03 Manual
Z4 01X41 Sg 02:15:25.84 -0.12 104.66 0.04 Manual
Z4 01X49 Sg 02:15:25.88 -0.08 324.17 0.04 Manual
Z4 LC17 Sg 02:15:25.82 -0.15 122.93 0.04 Manual
Z4 01X51 Sg 02:15:26.8 -0.04 48.35 0.04 Manual
Z4 PSIS3 Pg 02:15:25.10 -0.09 310.64 0.05 Manual
Z4 PSIS3 Sg 02:15:26.3 -0.1 310.64 0.05 Manual
Z4 01X29 Sg 02:15:26.10 -0.22 201.6 0.05 Manual
Z4 01X48 Sg 02:15:26.27 -0.12 306.07 0.06 Manual
Z4 01X31 Pg 02:15:25.18 -0.19 146.65 0.06 Manual
Z4 01X31 Sg 02:15:26.44 0.01 146.65 0.06 Manual
Z4 01X42 Pg 02:15:25.33 -0.08 99.64 0.06 Manual
Z4 01X42 Sg 02:15:26.40 -0.11 99.64 0.06 Manual
Z4 01X60 Sg 02:15:26.64 -0.06 4.92 0.07 Manual
Z4 01X61 Pg 02:15:25.67 0.05 26.72 0.08 Manual
Z4 01X32 Sg 02:15:26.88 0.01 127.92 0.08 Manual
Z4 01X19 Pg 02:15:25.58 -0.13 186.2 0.09 Manual
Z4 01X19 Sg 02:15:26.84 -0.18 186.2 0.09 Manual
Z4 01X43 Pg 02:15:25.74 0.01 96.91 0.09 Manual
Z4 01X62 Pg 02:15:25.90 0.06 41.25 0.1 Manual
Z4 01X53 Pg 02:15:26.3 0.17 74.6 0.1 Manual
Z4 01X33 Sg 02:15:27.39 0.01 117.69 0.1 Manual
Z4 01X44 Pg 02:15:26.29 0.1 94.81 0.12 Manual
Z4 01X44 Sg 02:15:27.90 0.07 94.81 0.12 Manual
Z4 01X68 Pg 02:15:26.27 -0.01 335.61 0.12 Manual