This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 2.1 MLv
Local datetime 1981/07/13 21:44
Universal datetime 1981/07/13 19:44
Latitude 46.27 ° ± 3 km
Longitude 3.32 ° ± 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
Vichy  18 24166
Moulins  33 19664
Riom  44 19180
Yzeure  33 13088
Cusset  19 12661
Thiers  48 11847
Pont-du-Château  53 11441
Gerzat  51 10365
Cébazat  51 8604
Bellerive-sur-Allier  18 8500
Commentry  44 6239
Châtel-Guyon  44 6152
Lezoux  49 6152
Gannat  22 5832
Saint-Pourçain-sur-Sioule  4 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 10
Number of phases used 12

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 SMF Pg 19:44:19.50 0.25 44 0.52 Manual
RD AVF Pg 19:44:19.70 0.42 2 0.52 Manual
RD SMF Sg 19:44:26.40 -0.09 44 0.52 Manual
RD AVF Sg 19:44:27.10 0.54 2 0.52 Manual
RD MZF Pg 19:44:19.79 0.29 265 0.53 Manual
RD MZF Sg 19:44:27.30 0.37 265 0.53 Manual
RD TCF Pg 19:44:23.80 -0.26 272 0.77 Manual
RD TCF Sg 19:44:34.20 -0.66 272 0.77 Manual
RD SSF Pg 19:44:24.50 -0.02 9 0.8 Manual
RD SSF Sg 19:44:35.40 -0.28 9 0.8 Manual
RD LBF Pg 19:44:25.20 -0.12 32 0.84 Manual
RD LBF Sg 19:44:36.59 -0.49 32 0.84 Manual