This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 2.4 MLv
Local datetime 1987/10/22 01:28
Universal datetime 1987/10/22 00:28
Latitude 46.91 ° ± 2 km
Longitude 0.52 ° ± 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
Poitiers  38 88291
Châtellerault  11 31840
Buxerolles  36 10023
Chinon  36 8242
Monts  42 7794
Jaunay-Marigny  25 7530
Saint-Benoît  42 7233
Chauvigny  41 7049
Loudun  34 6747
Loches  42 6277
Migné-Auxances  35 6071
Naintré  15 5911
Vouneuil-sous-Biard  41 5896
Saint-Martin-la-Pallu  28 5546
Neuville-de-Poitou  32 5324

Past seismicity

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

Event details

Parameters

Evaluation status final
RMS 1.1
Azimuthal gap
Number of stations used 18
Number of phases used 15

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 MFF Pg 00:28:28.60 0.64 236 0.55 Manual
RD MFF Sg 00:28:35.9 -0.61 236 0.55 Manual
RD LSF Pg 00:28:37.40 1.85 133 0.96 Manual
RD LSF Sg 00:28:49.50 0.57 133 0.96 Manual
RD TCF Pg 00:28:44.0 1.67 117 1.32 Manual
RD TCF Sg 00:28:59.80 -0.9 117 1.32 Manual
RD LPF Sg 00:29:07.50 -0.47 317 1.54 Manual
RD MAF Sg 00:29:07.50 -1.35 115 1.57 Manual
RD BGF Pg 00:28:49.50 1.19 102 1.64 Manual
RD BGF Sg 00:29:10.10 -0.96 102 1.64 Manual
RD LDF Sg 00:29:14.20 -0.2 346 1.74 Manual
RD GRR Pg 00:28:51.0 0.59 328 1.75 Manual
RD RJF Pg 00:28:51.40 1 156 1.75 Manual
RD RJF Sg 00:29:12.50 -2.17 156 1.75 Manual
RD GRR Sg 00:29:13.80 -0.88 328 1.75 Manual