This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.4 MLv
Local datetime 2023/04/19 11:58
Universal datetime 2023/04/19 09:58
Latitude 44.87 ° ± 3 km
Longitude 4.07 ° ± 3 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
Le Puy-en-Velay  22 18995
Firminy  59 17135
Le Chambon-Feugerolles  61 12317
Aubenas  39 12172
Mende  60 12134
Livron-sur-Drôme  62 9104
Monistrol-sur-Loire  47 8718
Le Teil  60 8677
Unieux  61 8597
Privas  45 8266
Saint-Péray  60 7692
Yssingeaux  30 7202
Loriol-sur-Drôme  60 6593
Aurec-sur-Loire  56 6111
Sainte-Sigolène  43 5959

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.41
Azimuthal gap 130.41 °
Number of stations used 8
Number of phases used 15

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 SGSF Pg 09:58:16.26 -0.28 298.78 0.36 Manual
FR SGSF Sg 09:58:21.67 0.11 298.78 0.36 Manual
FR COLF Pg 09:58:22.14 -0.28 337.37 0.68 Manual
FR COLF Sg 09:58:32.43 0.56 337.37 0.68 Manual
FR OGCB Pg 09:58:23.45 -0.01 91.54 0.73 Manual
FR OGDF Pg 09:58:24.10 -0.27 113.57 0.78 Manual
FR OGDF Sg 09:58:35.76 0.49 113.57 0.78 Manual
FR CMPS Pg 09:58:28.62 0.62 305.36 0.98 Manual
FR CMPS Sg 09:58:41.82 0.21 305.36 0.98 Manual
FR LEUC Pg 09:58:30.23 0.31 264.48 1.08 Manual
FR LEUC Sg 09:58:45.39 0.43 264.48 1.08 Manual
FR PLDF Pg 09:58:30.64 -0.25 344.21 1.13 Manual
FR PLDF Sg 09:58:45.98 -0.69 344.21 1.13 Manual
FR SLVF Pg 09:58:37.60 -0.46 243.98 1.52 Manual
FR SLVF Sg 09:58:58.76 -0.48 243.98 1.52 Manual