This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.5 MLv
Local datetime 2022/07/28 12:14
Universal datetime 2022/07/28 10:14
Latitude 44.99 ° ± 3 km
Longitude 4.79 ° ± 2 km
Depth 0 km (from location) ± 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  12 63714
Romans-sur-Isère  21 33160
Bourg-lès-Valence  8 19975
Guilherand-Granges  8 10961
Portes-lès-Valence  14 10610
Tournon-sur-Rhône  8 10307
Bourg-de-Péage  20 10205
Livron-sur-Drôme  23 9104
Saint-Péray  6 7692
Chabeuil  19 6875
Loriol-sur-Drôme  26 6593
Saint-Marcel-lès-Valence  12 6236
Tain-l'Hermitage  10 6162
Chatuzange-le-Goubet  24 5516
Étoile-sur-Rhône  18 5478

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.27
Azimuthal gap 100.38 °
Number of stations used 12
Number of phases used 18

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
FR OGCB Pg 10:14:29.27 -0.82 122.47 0.25 Manual
FR OGCB Sg 10:14:34.4 0.4 122.47 0.25 Manual
G SSB Pg 10:14:31.49 -0.22 328.6 0.34 Manual
G SSB Sg 10:14:36.59 0.13 328.6 0.34 Manual
FR OGS2 Pg 10:14:38.80 0.1 83.49 0.72 Manual
FR GRN Pg 10:14:38.74 0.03 68.98 0.72 Manual
FR OGS1 Pg 10:14:38.84 0.1 83.8 0.72 Manual
FR OGS3 Pg 10:14:38.80 0.03 83.12 0.72 Manual
FR OGCC Pg 10:14:39.91 0.14 135.75 0.78 Manual
FR SGSF Pg 10:14:41.1 0.12 274.54 0.84 Manual
FR SGSF Sg 10:14:52.63 0.11 274.54 0.84 Manual
FR COLF Pg 10:14:42.85 0.18 303.8 0.93 Manual
FR COLF Sg 10:14:55.32 -0.3 303.8 0.93 Manual
FR TRBF Pg 10:14:44.80 -0.35 214.41 1.07 Manual
FR TRBF Sg 10:15:00.9 0.12 214.41 1.07 Manual
FR LBL Pg 10:14:46.39 0.18 283.13 1.12 Manual
FR LBL Sg 10:15:01.93 0.09 283.13 1.12 Manual
FR PLDF Pg 10:14:49.8 -0.03 320.27 1.28 Manual