This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.5 MLv
Local datetime 2022/10/21 10:17
Universal datetime 2022/10/21 08:17
Latitude 45.00 ° ± 4 km
Longitude 4.59 ° ± 4 km
Depth 0 km (operator assigned) ± 0.0 km
See the seismogram of this event.

Near cities

This table shows only the most populated cities around the epicenter.
Name Distance (km) Population
Valence  27 63714
Romans-sur-Isère  36 33160
Bourg-lès-Valence  24 19975
Annonay  28 16345
Guilherand-Granges  23 10961
Portes-lès-Valence  27 10610
Tournon-sur-Rhône  19 10307
Livron-sur-Drôme  31 9104
Privas  30 8266
Saint-Péray  20 7692
Chabeuil  34 6875
Loriol-sur-Drôme  32 6593
Saint-Marcel-lès-Valence  29 6236
Tain-l'Hermitage  22 6162
Étoile-sur-Rhône  29 5478

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.36
Azimuthal gap 105.63 °
Number of stations used 10
Number of phases used 13

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
G SSB Pg 08:17:55.85 -0.45 353.35 0.28 Manual
G SSB Sg 08:18:00.30 0.05 353.35 0.28 Manual
FR OGCB Pg 08:17:58.16 -0.1 111.92 0.39 Manual
FR OGDF Pg 08:18:00.98 -0.4 141.94 0.56 Manual
FR ADHE Pg 08:18:03.12 0.29 168.21 0.64 Manual
FR SGSF Pg 08:18:03.66 -0.17 274.57 0.69 Manual
FR COLF Pg 08:18:05.55 -0.48 308.86 0.81 Manual
FR COLF Sg 08:18:17.82 0.54 308.86 0.81 Manual
FR LBL Pg 08:18:09.71 0.51 284.39 0.98 Manual
FR LBL Sg 08:18:22.77 -0.05 284.39 0.98 Manual
FR OGVG Pg 08:18:11.98 0.56 98.98 1.1 Manual
FR PLDF Pg 08:18:12.95 -0.05 325.27 1.18 Manual
FR LEUC Pg 08:18:17.99 -0.25 261.44 1.47 Manual