This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 1.1 MLv
Local datetime 2017/10/01 23:20
Universal datetime 2017/10/01 21:20
Latitude 45.74 ° ± 2 km
Longitude 6.83 ° ± 2 km
Depth 5 km (operator assigned) ± 0.0 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
Aosta  37 34062
Albertville  34 18899
Cluses  41 17059
Sallanches  29 16088
Passy  25 10902
Scionzier  41 8683
Chamonix-Mont-Blanc  22 8611
Faverges-Seythenex  43 7606
Bourg-Saint-Maurice  10 7302
Ugine  31 7039
Thônes  43 6576
Marignier  47 6445
Thyez  45 6198
Saint-Gervais-les-Bains  15 5573
Marnaz  42 5521

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.28
Azimuthal gap 60.71 °
Number of stations used 16
Number of phases used 27

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 RSL Pg 21:20:34.8 -0.28 250.77 0.16 Manual
FR RSL Sg 21:20:36.15 -0.47 250.77 0.16 Manual
GU REMY Pg 21:20:36.33 0.3 66.36 0.25 Manual
FR OGSI Pg 21:20:37.42 -0.02 350.25 0.32 Manual
FR OGSI Sg 21:20:41.66 -0.21 350.25 0.32 Manual
GU LSD Pg 21:20:37.94 -0.05 142.97 0.35 Manual
GU LSD Sg 21:20:42.77 -0.02 142.97 0.35 Manual
CH DIX Pg 21:20:41.29 0.02 49.44 0.53 Manual
CH DIX Sg 21:20:48.48 0.1 49.44 0.53 Manual
GU CIRO Pg 21:20:41.52 0.12 104.73 0.53 Manual
GU CIRO Sg 21:20:48.58 -0.02 104.73 0.53 Manual
FR OGMO Pg 21:20:41.36 -0.21 191.39 0.54 Manual
FR OGMO Sg 21:20:48.80 -0.09 191.39 0.54 Manual
CH AIGLE Pg 21:20:42.86 0.06 7.8 0.61 Manual
CH AIGLE Sg 21:20:50.29 -0.7 7.8 0.61 Manual
GU TRAV Pg 21:20:44.16 0 109.2 0.68 Manual
GU SATI Sg 21:20:55.27 0.18 79.01 0.74 Manual
FR OGSA Pg 21:20:46.1 0.23 203.64 0.77 Manual
FR OGSM Pg 21:20:46.74 0.18 261.12 0.81 Manual
FR OGSM Sg 21:20:57.66 0.29 261.12 0.81 Manual
GU RRL Pg 21:20:46.59 -0.19 182.16 0.82 Manual
GU RRL Sg 21:20:57.90 0.15 182.16 0.82 Manual
FR OG35 Pg 21:20:49.15 0.24 289.54 0.93 Manual
FR OG35 Sn 21:21:05.69 0.67 289.54 0.93 Manual
GU BHB Pg 21:20:48.97 -0.33 161.34 0.95 Manual
RD ORIF Pg 21:20:51.68 0.35 219.67 1.06 Manual
RD ORIF Sg 21:21:05.18 -0.32 219.67 1.06 Manual