This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.4 MLv
Local datetime 2022/12/12 10:53
Universal datetime 2022/12/12 09:53
Latitude 45.23 ° ± 3 km
Longitude 5.63 ° ± 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
Grenoble  9 158454
Saint-Martin-d'Hères  13 38487
Échirolles  12 36840
Fontaine  6 22523
Meylan  13 17129
Saint-Égrève  5 15838
Seyssinet-Pariset  8 12013
Sassenage  3 11376
Voreppe  6 9293
Claix  13 7932
Moirans  11 7852
Seyssins  10 7685
Tullins  12 7680
La Tronche  10 6596
Saint-Martin-le-Vinoux  7 5778

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.6
Azimuthal gap 104.41 °
Number of stations used 9
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
FR GRN Pg 09:53:43.53 -0.39 85.47 0.08 Manual
FR OGS3 Pg 09:53:45.80 -0.73 142.29 0.21 Manual
FR OGS3 Sg 09:53:49.95 0.33 142.29 0.21 Manual
FR OGS2 Pg 09:53:46.27 -0.3 143.85 0.21 Manual
FR OGS2 Sg 09:53:50.17 0.48 143.85 0.21 Manual
FR OGS1 Pg 09:53:46.14 -0.51 143.91 0.22 Manual
FR OGS1 Sg 09:53:50.10 0.27 143.91 0.22 Manual
FR OGSM Pg 09:53:49.76 0 7.61 0.38 Manual
FR OGSM Sg 09:53:55.78 0.68 7.61 0.38 Manual
FR OGCB Pg 09:53:53.57 0.82 224.48 0.54 Manual
FR OGVG Pg 09:53:52.22 -0.64 140.4 0.54 Manual
FR OGCC Pg 09:53:58.74 0.92 183.87 0.81 Manual
FR SGSF Sn 09:54:27.99 -0.93 263.2 1.43 Manual