This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 2.4 MLv
Local datetime 1987/02/22 05:50
Universal datetime 1987/02/22 04:50
Latitude 45.23 ° ± 2 km
Longitude 3.33 ° ± 4 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
Cournon-d'Auvergne  58 20043
Le Puy-en-Velay  50 18995
Issoire  36 14822
Pont-du-Château  64 11441
Beaumont  61 10787
Aubière  60 10061
Lempdes  61 8409
Romagnat  58 7705
Yssingeaux  64 7202
Brioude  9 6721
Ambert  49 6671
Saint-Flour  30 6435
Ceyrat  60 6416
Le Cendre  55 5426
Vic-le-Comte  47 5197

Past seismicity

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

Event details

Parameters

Evaluation status final
RMS 0.9
Azimuthal gap
Number of stations used 14
Number of phases used 14

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
RD CAF Pg 04:50:49.30 -0.12 251 0.95 Manual
RD CAF Sg 04:51:01.40 -1.22 251 0.95 Manual
RD MAF Pg 04:50:53.80 1.09 332 1.12 Manual
RD MAF Sg 04:51:09.20 0.87 332 1.12 Manual
RD RJF Pg 04:50:56.40 0.72 274 1.28 Manual
RD RJF Sg 04:51:13.30 -0.19 274 1.28 Manual
RD TCF Pg 04:50:57.0 0.72 324 1.31 Manual
RD TCF Sg 04:51:14.40 -0.13 324 1.31 Manual
RD BGF Pg 04:50:57.90 0.62 346 1.36 Manual
RD BGF Sg 04:51:15.20 -1.07 346 1.36 Manual
RD SMF Pg 04:50:58.80 -0.19 14 1.46 Manual
RD SMF Sg 04:51:18.20 -1.03 14 1.46 Manual
RD AVF Pg 04:51:01.20 0.32 1 1.56 Manual
RD AVF Sg 04:51:22.0 -0.5 1 1.56 Manual