This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 0.4 MLv
Local datetime 2023/09/30 06:02
Universal datetime 2023/09/30 04:02
Latitude 45.34 ° ± 0.6 km
Longitude 6.27 ° ± 0.6 km
Depth 11 km (from location) ± 3 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
Chambéry  40 58919
Albertville  38 18899
Meylan  41 17129
La Ravoire  35 8457
Crolles  31 8247
Saint-Jean-de-Maurienne  9 7746
Pontcharra  22 7344
Villard-Bonnot  32 7107
Saint-Ismier  36 6966
Domène  37 6745
Cognin  39 6204
Saint-Alban-Leysse  37 6007
Challes-les-Eaux  33 5590
Saint-Martin-d'Uriage  39 5451
Montbonnot-Saint-Martin  38 5134

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.2
Azimuthal gap 152.42 °
Number of stations used 9
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 PRABE Pg 04:02:14.51 0.07 242.58 0.22 Manual
FR PRABE Sg 04:02:17.78 0.04 242.58 0.22 Manual
FR OGSA Pg 04:02:15.95 -0.12 163.29 0.31 Manual
FR OGSA Sg 04:02:20.45 -0.05 163.29 0.31 Manual
FR OGMO Sg 04:02:20.74 0.16 113.88 0.32 Manual
FR OGCY Pg 04:02:16.64 0.15 66.27 0.34 Manual
FR OGCY Sg 04:02:21.50 0.28 66.27 0.34 Manual
FR CHA2 Pg 04:02:16.51 -0.09 230.79 0.34 Manual
FR CHA2 Sg 04:02:21.30 -0.09 230.79 0.34 Manual
FR RSL Pg 04:02:17.92 -0.25 35 0.43 Manual
FR OGS1 Pg 04:02:18.16 -0.07 230.32 0.43 Manual
RD ORIF Pg 04:02:19.98 0.42 213.75 0.5 Manual
RD ORIF Sg 04:02:26.13 -0.29 213.75 0.5 Manual
FR OGVG Pg 04:02:20.11 -0.02 192.4 0.53 Manual
FR OGVG Sg 04:02:27.14 -0.27 192.4 0.53 Manual