This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 2.9 MLv
Local datetime 1986/12/18 23:48
Universal datetime 1986/12/18 22:48
Latitude 49.92 ° ± 4 km
Longitude 2.63 ° ± 3 km
Depth 5 km (operator assigned) ± 0.0 km

Have you felt an earthquake ?

You can participate to science by bringing your testimony.

Testify !
See the seismogram of this event.

Near cities

This table shows only the most populated cities around the epicenter.
Name Distance (km) Population
Amiens  25 134057
Saint-Quentin  47 53816
Arras  42 41019
Noyon  47 13519
Albert  9 9928
Achicourt  40 7799
Péronne  22 7579
Saint-Laurent-Blangy  45 6606
Corbie  10 6283
Montdidier  31 6255
Doullens  34 6106
Roye  28 5786
Beaurains  39 5662
Dainville  40 5646
Longueau  20 5621

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 7
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 LDF Pn 22:49:30.20 0.55 235 2.24 Manual
RD LDF Pg 22:49:36.90 1.35 235 2.24 Manual
RD LDF Sg 22:50:07.0 0.45 235 2.24 Manual
RD FLN Pn 22:49:30.60 -0.44 241 2.34 Manual
RD FLN Pg 22:49:37.80 0.32 241 2.34 Manual
RD FLN Sg 22:50:08.70 -1.19 241 2.34 Manual
RD GRR Pn 22:49:37.0 0.36 237 2.75 Manual
RD GRR Sn 22:50:10.80 -1.6 237 2.75 Manual
RD GRR Sg 22:50:24.0 0.61 237 2.75 Manual
RD LOR Pn 22:49:36.80 -0.17 162 2.78 Manual
RD LOR Sg 22:50:23.60 -0.58 162 2.78 Manual
RD SSF Pn 22:49:38.0 -0.9 168 2.92 Manual
RD SSF Pg 22:49:48.60 0.2 168 2.92 Manual
RD SSF Sg 22:50:29.60 0.76 168 2.92 Manual