This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 2.9 MLv
Local datetime 1987/03/15 18:47
Universal datetime 1987/03/15 17:47
Latitude 45.50 ° ± 3 km
Longitude 3.72 ° ± 3 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
Montbrison  30 15641
Saint-Just-Saint-Rambert  41 15083
Issoire  37 14822
Thiers  43 11847
Andrézieux-Bouthéon  44 9790
Veauche  45 8984
Monistrol-sur-Loire  43 8718
Unieux  44 8597
Brioude  35 6721
Ambert  7 6671
Sury-le-Comtal  36 6552
Lezoux  45 6152
Aurec-sur-Loire  41 6111
Montrond-les-Bains  43 5302
Vic-le-Comte  41 5197

Past seismicity

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

Event details

Parameters

Evaluation status final
RMS 0.7
Azimuthal gap
Number of stations used 22
Number of phases used 10

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 PYM Pg 17:47:26.50 0.24 296 0.56 Manual
FR PYM Sg 17:47:33.80 -0.31 296 0.56 Manual
FR AGO Pg 17:47:29.10 0.44 323 0.69 Manual
FR AGO Sg 17:47:38.59 0.31 323 0.69 Manual
RD MAF Pn 17:47:35.80 -0.38 312 1.08 Manual
RD MAF Pg 17:47:36.40 0.4 312 1.08 Manual
RD MAF Sg 17:47:50.70 -0.37 312 1.08 Manual
RD SMF Pn 17:47:36.50 -0.55 4 1.15 Manual
RD SMF Pg 17:47:37.50 0.3 4 1.15 Manual
RD SMF Sg 17:47:53.0 -0.15 4 1.15 Manual