This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.1 MLv
Local datetime 2023/07/03 09:21
Universal datetime 2023/07/03 07:21
Latitude 46.24 ° ± 0.1 km
Longitude -0.89 ° ± 0.1 km
Depth 0 km (from location) ± 0.1 km
See the seismogram of this event.

Near cities

This table shows only the most populated cities around the epicenter.
Name Distance (km) Population
La Rochelle  23 75735
Niort  34 58707
Rochefort  33 24151
Fontenay-le-Comte  25 13226
Luçon  32 9540
Aytré  21 8725
Périgny  18 8428
Tonnay-Charente  30 8010
Lagord  21 7048
Surgères  18 6807
Puilboreau  18 6182
Châtelaillon-Plage  24 5846
Nieul-sur-Mer  22 5759
Aiffres  37 5506
Dompierre-sur-Mer  15 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 92.69 °
Number of stations used 49
Number of phases used 61

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 01X45 Pg 07:21:39.62 -0.1 246.84 0.01 Manual
Z4 01X46 Pg 07:21:39.69 -0.06 102.81 0.02 Manual
Z4 01X55 Pg 07:21:39.98 -0.05 339.53 0.03 Manual
Z4 01X56 Pg 07:21:40.6 -0.02 27.84 0.03 Manual
Z4 01X47 Pg 07:21:40.35 -0.01 93.97 0.05 Manual
Z4 01X57 Pg 07:21:40.40 -0.03 58.58 0.05 Manual
Z4 01X35 Pg 07:21:40.51 0.03 192.73 0.05 Manual
Z4 01X36 Pg 07:21:40.44 -0.04 165.78 0.05 Manual
Z4 PSIS2 Pg 07:21:40.66 -0.07 80.55 0.07 Manual
Z4 PSIS2 Sg 07:21:41.61 0.04 80.55 0.07 Manual
Z4 01X66 Pg 07:21:40.75 0 8.94 0.07 Manual
Z4 01X37 Pg 07:21:40.71 -0.05 138.52 0.07 Manual
Z4 01X37 Sg 07:21:41.55 -0.08 138.52 0.07 Manual
Z4 01X65 Pg 07:21:40.76 -0.01 350.97 0.07 Manual
Z4 01X67 Pg 07:21:40.89 0 33.7 0.07 Manual
Z4 01X48 Pg 07:21:40.88 -0.03 96.79 0.08 Manual
Z4 01X48 Sg 07:21:41.83 -0.04 96.79 0.08 Manual
Z4 01X38 Pg 07:21:41.13 -0.01 125.1 0.09 Manual
Z4 01X38 Sg 07:21:42.20 -0.06 125.1 0.09 Manual
Z4 PSIS3 Pg 07:21:41.9 -0.06 98.52 0.09 Manual
Z4 PSIS3 Sg 07:21:42.33 0.06 98.52 0.09 Manual
Z4 01X26 Pg 07:21:41.22 0.02 169.64 0.09 Manual
Z4 01X26 Sg 07:21:42.20 -0.15 169.64 0.09 Manual
Z4 01X25 Pg 07:21:41.31 0.07 186.94 0.09 Manual
Z4 01X27 Pg 07:21:41.33 -0.02 154.48 0.1 Manual
Z4 01X68 Pg 07:21:41.29 -0.07 45.81 0.1 Manual
Z4 01X49 Pg 07:21:41.39 0.01 96.92 0.1 Manual
Z4 LC14 Pg 07:21:41.38 -0.03 88.56 0.1 Manual
Z4 01X39 Pg 07:21:41.64 -0.01 120.79 0.11 Manual
Z4 PSIS5 Pg 07:21:41.62 -0.03 108.72 0.11 Manual
Z4 PSIS5 Sg 07:21:43.45 0.35 108.72 0.11 Manual
Z4 01X28 Pg 07:21:41.69 -0.02 141.99 0.12 Manual
Z4 01X76 Pg 07:21:41.73 0 22.18 0.12 Manual
Z4 01X50 Pg 07:21:42.1 0.09 95.93 0.13 Manual
Z4 PSIS1 Pg 07:21:41.80 -0.15 114.99 0.13 Manual
Z4 PSIS4 Pg 07:21:42.9 0.11 100.14 0.13 Manual
Z4 01X60 Pg 07:21:42.7 0.08 77.12 0.13 Manual
Z4 01X77 Pg 07:21:41.98 -0.02 34.75 0.13 Manual
Z4 01X15 Pg 07:21:42.12 0.11 184.99 0.13 Manual
Z4 01X15 Sg 07:21:43.52 -0.17 184.99 0.13 Manual
Z4 01X17 Pg 07:21:42.8 0.05 160.86 0.13 Manual
Z4 01X29 Pg 07:21:42.11 -0.02 132.55 0.14 Manual
Z4 01X29 Sg 07:21:43.85 -0.05 132.55 0.14 Manual
Z4 LC15 Pg 07:21:42.16 0.01 90.12 0.14 Manual
Z4 01X18 Pg 07:21:42.12 -0.09 148.69 0.14 Manual
Z4 01X18 Sg 07:21:43.81 -0.2 148.69 0.14 Manual
Z4 01X78 Pg 07:21:42.31 -0.01 42.31 0.15 Manual
Z4 01X83 Pg 07:21:42.38 -0.08 16.99 0.15 Manual
Z4 01X30 Pg 07:21:42.57 0.05 126.42 0.16 Manual
Z4 01X61 Pg 07:21:42.59 0.04 79.87 0.16 Manual
Z4 01X71 Pg 07:21:42.78 0.02 66.19 0.17 Manual
Z4 01X07 Pg 07:21:42.88 0.06 174.02 0.17 Manual
Z4 01X07 Sg 07:21:44.82 -0.21 174.02 0.17 Manual
Z4 01X80 Pg 07:21:43.24 0.06 54.24 0.19 Manual
Z4 01X72 Pg 07:21:43.27 -0.07 66.09 0.2 Manual
Z4 01X10 Pg 07:21:43.25 -0.11 149.64 0.2 Manual
Z4 01X21 Pg 07:21:43.28 -0.17 130.34 0.2 Manual
Z4 01X32 Pg 07:21:43.47 0.01 116.35 0.2 Manual
Z4 01X11 Pg 07:21:43.38 -0.21 142.76 0.21 Manual
FR CHIF Pg 07:21:46.15 -0.1 107.06 0.35 Manual
FR CHIF Sg 07:21:51.28 0.4 107.06 0.35 Manual