This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 2.7 MLv
Local datetime 1991/12/20 13:23
Universal datetime 1991/12/20 12:23
Latitude 46.51 ° ± 1 km
Longitude 2.95 ° ± 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
Montluçon  33 35653
Nevers  55 32990
Vichy  56 24166
Moulins  29 19664
Yzeure  33 13088
Cusset  58 12661
Saint-Amand-Montrond  41 9437
Varennes-Vauzelles  60 9298
Domérat  35 8780
Bellerive-sur-Allier  55 8500
Commentry  30 6239
Châtel-Guyon  66 6152
Gannat  49 5832
Decize  52 5393
Saint-Pourçain-sur-Sioule  36 5160

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 11
Number of phases used 13

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 12:23:58.40 0.04 305 0.09 Manual
RD BGF Sg 12:24:00.0 -0.12 305 0.09 Manual
RD MAF Pg 12:24:03.70 0.08 223 0.39 Manual
RD MAF Sg 12:24:09.0 -0.25 223 0.39 Manual
RD AVF Pg 12:24:03.90 0.17 44 0.4 Manual
RD AVF Sg 12:24:09.20 -0.24 44 0.4 Manual
RD TCF Pg 12:24:07.0 0.42 247 0.56 Manual
RD TCF Sg 12:24:14.10 -0.3 247 0.56 Manual
RD SMF Pg 12:24:08.0 0.04 77 0.63 Manual
RD SSF Pg 12:24:09.20 0.45 34 0.67 Manual
RD SSF Sg 12:24:18.20 0.02 34 0.67 Manual
RD LBF Pg 12:24:12.50 0.4 56 0.85 Manual
RD LBF Sg 12:24:23.30 -0.72 56 0.85 Manual