This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 0.7 MLv
Local datetime 2025/04/20 04:22
Universal datetime 2025/04/20 02:22
Latitude 45.29 ° ± 0.6 km
Longitude 3.82 ° ± 0.5 km
Depth 13 km (from location) ± 2 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
Le Puy-en-Velay  30 18995
Firminy  38 17135
Montbrison  40 15641
Saint-Just-Saint-Rambert  41 15083
Le Chambon-Feugerolles  42 12317
Roche-la-Molière  43 9697
Monistrol-sur-Loire  29 8718
Unieux  38 8597
Yssingeaux  30 7202
Brioude  34 6721
Ambert  30 6671
Sury-le-Comtal  40 6552
Saint-Genest-Lerpt  44 6131
Aurec-sur-Loire  32 6111
Sainte-Sigolène  33 5959

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.16
Azimuthal gap 113.55 °
Number of stations used 5
Number of phases used 10

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
XP FR16A Pg 02:22:15.98 0.01 99.42 0.11 Manual
XP FR16A Sg 02:22:18.37 0.19 99.42 0.11 Manual
FR COLF Pg 02:22:17.62 -0.06 337.58 0.23 Manual
FR COLF Sg 02:22:21.14 -0.06 337.58 0.23 Manual
FR SGSF Pg 02:22:18.57 -0.04 209.92 0.28 Manual
FR SGSF Sg 02:22:22.64 -0.18 209.92 0.28 Manual
FR LBL Pg 02:22:20.94 0.13 261.73 0.41 Manual
FR LBL Sg 02:22:26.58 -0.09 261.73 0.41 Manual
G SSB Pg 02:22:22.78 0.1 91.12 0.51 Manual
G SSB Sg 02:22:29.56 -0.39 91.12 0.51 Manual