This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 1.7 MLv
Local datetime 2023/06/18 13:21
Universal datetime 2023/06/18 11:21
Latitude 46.20 ° ± 0.0 km
Longitude -0.73 ° ± 0.0 km
Depth 3 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  25 58707
Rochefort  34 24151
Fontenay-le-Comte  29 13226
Aytré  31 8725
Périgny  28 8428
Tonnay-Charente  29 8010
Lagord  33 7048
Chauray  32 7006
Saint-Jean-d'Angély  33 6976
Surgères  11 6807
Puilboreau  30 6182
Châtelaillon-Plage  31 5846
Nieul-sur-Mer  34 5759
Aiffres  26 5506
Dompierre-sur-Mer  26 5482

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.29
Azimuthal gap 48.26 °
Number of stations used 27
Number of phases used 48

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 LC07 Pg 11:21:50.78 0.06 151.59 0.01 Manual
Z4 LC07 Sg 11:21:51.35 0.15 151.59 0.01 Manual
Z4 LC03 Pg 11:21:50.88 0.02 290.84 0.02 Manual
Z4 LC03 Sg 11:21:51.52 0.06 290.84 0.02 Manual
Z4 LC01 Pg 11:21:50.89 -0.02 16.1 0.03 Manual
Z4 LC01 Sg 11:21:51.66 0.13 16.1 0.03 Manual
Z4 LC02 Pg 11:21:50.95 -0.06 73.83 0.03 Manual
Z4 LC02 Sg 11:21:51.63 -0.06 73.83 0.03 Manual
Z4 LC06 Pg 11:21:51.11 -0.02 235 0.04 Manual
Z4 LC08 Pg 11:21:51.12 -0.06 186.74 0.04 Manual
Z4 LC08 Sg 11:21:51.92 -0.06 186.74 0.04 Manual
Z4 LC04 Pg 11:21:51.19 -0.07 39.78 0.05 Manual
Z4 LC04 Sg 11:21:52.3 -0.09 39.78 0.05 Manual
Z4 LC09 Pg 11:21:51.34 -0.02 270.24 0.06 Manual
Z4 LC09 Sg 11:21:52.16 -0.13 270.24 0.06 Manual
Z4 LC05 Pg 11:21:51.38 -0.04 345.76 0.06 Manual
Z4 LC05 Sg 11:21:52.39 0.01 345.76 0.06 Manual
Z4 LC13 Pg 11:21:51.77 0.02 23.26 0.08 Manual
Z4 LC11 Pg 11:21:51.80 0.03 62.01 0.08 Manual
Z4 LC11 Sg 11:21:53.1 0.05 62.01 0.08 Manual
Z4 LC12 Pg 11:21:51.94 0.05 26.37 0.09 Manual
Z4 LC12 Sg 11:21:53.24 0.06 26.37 0.09 Manual
Z4 LC10 Pg 11:21:51.98 0.05 303.04 0.09 Manual
Z4 LC10 Sg 11:21:53.40 0.17 303.04 0.09 Manual
FR CHIF Pg 11:21:54.54 0.08 106.26 0.23 Manual
FR CHIF Sg 11:21:57.23 -0.36 106.26 0.23 Manual
FR SDOF Pg 11:21:59.16 -0.27 252.5 0.5 Manual
FR SDOF Sg 11:22:06.55 0.36 252.5 0.5 Manual
FR LGIF Pg 11:21:59.46 -0.66 299.03 0.54 Manual
FR LGIF Sg 11:22:06.36 -1.02 299.03 0.54 Manual
RD MFF Pg 11:22:00.72 -0.01 44.71 0.57 Manual
RD MFF Sg 11:22:07.93 -0.52 44.71 0.57 Manual
FR GNEF Pg 11:22:03.69 -0.22 96.94 0.74 Manual
FR GNEF Sg 11:22:13.42 -0.51 96.94 0.74 Manual
FR CRNF Pg 11:22:07.59 0.01 3.22 0.94 Manual
FR BOUF Pg 11:22:11.4 -0.46 327.22 1.15 Manual
FR BOUF Sg 11:22:26.93 -0.14 327.22 1.15 Manual
FR ABJF Pg 11:22:11.97 -0.74 120.49 1.21 Manual
FR ABJF Sg 11:22:28.76 -0.39 120.49 1.21 Manual
FR BSCF Pg 11:22:15.26 0.43 62.23 1.33 Manual
FR BSCF Sg 11:22:33.16 0.33 62.23 1.33 Manual
FR GIZF Pg 11:22:15.100 0.45 27.38 1.37 Manual
FR RIAF Pg 11:22:15.75 0.15 343.12 1.37 Manual
FR RIAF Sg 11:22:34.19 0.02 343.12 1.37 Manual
FR DAUF Pn 11:22:16.49 0.24 9.82 1.48 Manual
FR DAUF Pg 11:22:17.58 -0.14 9.82 1.48 Manual
RD LFF Pg 11:22:20.34 0.18 140.18 1.63 Manual
FR BEGF Pg 11:22:22.50 0.02 323.94 1.76 Manual