This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 2.2 MLv
Local datetime 1987/02/27 05:50
Universal datetime 1987/02/27 04:50
Latitude 46.29 ° ± 2 km
Longitude 3.37 ° ± 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
Vichy  18 24166
Moulins  30 19664
Riom  48 19180
Yzeure  30 13088
Cusset  19 12661
Thiers  49 11847
Gerzat  54 10365
Cébazat  55 8604
Bellerive-sur-Allier  19 8500
Digoin  55 7817
Commentry  48 6239
Châtel-Guyon  47 6152
Lezoux  51 6152
Gannat  26 5832
Saint-Pourçain-sur-Sioule  5 5160

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 9
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 BGF Pg 04:50:42.10 0.55 307 0.45 Manual
RD BGF Sg 04:50:48.90 0.89 307 0.45 Manual
RD SMF Pg 04:50:42.20 0.16 42 0.48 Manual
RD SMF Sg 04:50:48.80 -0.05 42 0.48 Manual
RD AVF Pg 04:50:42.60 0.18 358 0.5 Manual
RD AVF Sg 04:50:49.20 -0.32 358 0.5 Manual
RD MAF Pg 04:50:43.50 -0.03 264 0.56 Manual
RD MAF Sg 04:50:51.40 -0.04 264 0.56 Manual
RD SSF Pg 04:50:47.90 0.33 7 0.78 Manual
RD SSF Sg 04:50:58.0 -0.49 7 0.78 Manual
RD TCF Pg 04:50:48.0 -0.06 271 0.81 Manual
RD LBF Pg 04:50:48.20 0.03 31 0.81 Manual
RD TCF Sg 04:50:58.40 -0.94 271 0.81 Manual
RD LBF Sg 04:50:59.30 -0.23 31 0.81 Manual