This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.8 MLv
Local datetime 2020/02/18 13:28
Universal datetime 2020/02/18 12:28
Latitude 46.43 ° ± 4 km
Longitude 5.44 ° ± 3 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
Bourg-en-Bresse  29 41527
Mâcon  49 33638
Oyonnax  25 22427
Lons-le-Saunier  28 17291
Valserhône  44 16423
Gex  48 13118
Saint-Claude  34 9279
Champagnole  49 7958
Viriat  26 6418
Péronnas  34 6385
Louhans  27 6365
Thoiry  46 6038
Saint-Denis-lès-Bourg  32 5747
Tournus  44 5545
Hauts de Bienne  44 5350

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.42
Azimuthal gap 86.82 °
Number of stations used 10
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 OG35 Pg 12:28:59.6 0.27 166.62 0.4 Manual
FR OGRV Pg 12:29:00.62 0.27 259.74 0.48 Manual
FR OGRV Sg 12:29:07.38 0.29 259.74 0.48 Manual
CH GIMEL Pg 12:29:02.99 0.83 79.8 0.58 Manual
CH BRANT Pn 12:29:09.53 -0.99 54.32 0.87 Manual
CH BRANT Sn 12:29:24.25 -0.1 54.32 0.87 Manual
FR BOUC Pn 12:29:12.15 0.03 34.3 0.99 Manual
FR BOUC Sn 12:29:27.8 0.02 34.3 0.99 Manual
MT RES Pg 12:29:14.33 0.09 168.71 1.22 Manual
FR PLDF Pg 12:29:15.99 -0.55 250.25 1.35 Manual
FR PLDF Sg 12:29:34.31 -0.31 250.25 1.35 Manual
RD LOR Pg 12:29:16.64 -0.31 308.16 1.37 Manual
RD LOR Sg 12:29:35.83 0.5 308.16 1.37 Manual
FR COLF Pg 12:29:19.92 -0.15 233.13 1.53 Manual
FR HRSF Sg 12:29:52.8 0.12 273.59 1.89 Manual