This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 0.5 MLv
Local datetime 2021/04/18 04:59
Universal datetime 2021/04/18 02:59
Latitude 44.95 ° ± 0.2 km
Longitude 6.58 ° ± 0.1 km
Depth 7 km (from location) ± 0.7 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
Gap  58 40895
Saint-Martin-d'Hères  69 38487
Meylan  69 17129
Briançon  8 11625
Crolles  66 8247
Saint-Jean-de-Maurienne  40 7746
Vizille  65 7361
Pontcharra  68 7344
Villard-Bonnot  64 7107
Saint-Ismier  68 6966
Gières  67 6779
Domène  65 6745
Embrun  42 6155
Saint-Martin-d'Uriage  61 5451
Montbonnot-Saint-Martin  67 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 155.67 °
Number of stations used 7
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 OGJA Pg 02:59:54.67 -0.1 112.59 0.1 Manual
FR OGJA Sg 02:59:56.51 0.08 112.59 0.1 Manual
GU RRL Pg 02:59:55.61 -0.07 100.5 0.15 Manual
GU RRL Sg 02:59:58.7 0.1 100.5 0.15 Manual
FR OGSA Pg 02:59:55.69 -0.01 304.83 0.15 Manual
FR OGSA Sg 02:59:58.37 0.36 304.83 0.15 Manual
FR OGCE Pg 02:59:58.69 0.23 153.26 0.31 Manual
FR OGCE Sg 03:00:03.16 0.45 153.26 0.31 Manual
FR OGVG Pg 02:59:59.41 -0.03 248.24 0.36 Manual
FR OGVG Sg 03:00:04.15 -0.22 248.24 0.36 Manual
FR CREF Pg 03:00:00.4 -0.19 175.65 0.4 Manual
FR CREF Sg 03:00:05.66 -0.05 175.65 0.4 Manual
RD ORIF Pg 03:00:02.10 0.05 266.69 0.5 Manual