This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 2.7 MLv
Local datetime 1987/04/09 12:50
Universal datetime 1987/04/09 10:50
Latitude 45.97 ° ± 1 km
Longitude 2.82 ° ± 1 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
Clermont-Ferrand  31 143886
Cournon-d'Auvergne  38 20043
Riom  26 19180
Chamalières  29 17173
Pont-du-Château  38 11441
Beaumont  32 10787
Gerzat  30 10365
Aubière  34 10061
Cébazat  27 8604
Lempdes  36 8409
Romagnat  35 7705
Ceyrat  32 6416
Commentry  35 6239
Châtel-Guyon  20 6152
Gannat  31 5832

Past seismicity

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

Event details

Parameters

Evaluation status final
RMS 0.6
Azimuthal gap
Number of stations used 18
Number of phases used 18

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 AGO Pg 10:50:09.89 -0.11 68 0.23 Manual
FR PYM Pg 10:50:10.20 -0.15 149 0.25 Manual
FR PYM Sg 10:50:13.80 -0.41 149 0.25 Manual
RD MAF Pg 10:50:11.50 0.13 325 0.31 Manual
RD MAF Sg 10:50:15.80 -0.18 325 0.31 Manual
RD TCF Pg 10:50:15.60 0.33 307 0.53 Manual
RD TCF Sg 10:50:22.60 -0.16 307 0.53 Manual
FR PLD Pg 10:50:16.0 0.28 89 0.56 Manual
FR PLD Sg 10:50:23.50 -0.04 89 0.56 Manual
RD BGF Pg 10:50:16.90 0.54 2 0.59 Manual
RD BGF Sg 10:50:24.80 0.14 2 0.59 Manual
FR LBL Pg 10:50:20.40 0.3 158 0.79 Manual
RD AVF Pg 10:50:22.40 0.25 24 0.9 Manual
RD AVF Sg 10:50:34.9 -0.67 24 0.9 Manual
RD LSF Pg 10:50:22.80 -0.1 288 0.94 Manual
RD LSF Sg 10:50:35.80 -0.26 288 0.94 Manual
RD SMF Pg 10:50:24.10 0.51 46 0.98 Manual
RD SMF Sg 10:50:36.90 -0.37 46 0.98 Manual