This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 3.8 MLv
Local datetime 1997/05/01 04:36
Universal datetime 1997/05/01 02:36
Latitude 50.31 ° ± 6 km
Longitude 1.40 ° ± 6 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
Boulogne-sur-Mer  49 40874
Dieppe  49 29080
Abbeville  38 22946
Berck  17 14189
Outreau  45 13422
Saint-Martin-Boulogne  49 11204
Étaples  30 10865
Petit-Caux  41 9553
Le Portel  46 9240
Eu  30 6883
Wimereux  54 6575
Doullens  69 6106
Cucq  25 5121
Marquise  60 5088
Saint-Étienne-au-Mont  42 5076

Past seismicity

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

Event details

Parameters

Evaluation status final
RMS 1.2
Azimuthal gap
Number of stations used 28
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
FR MENF Pg 02:36:34.52 -1.52 62 0.55 Manual
FR MENF Sg 02:36:41.81 -1.91 62 0.55 Manual
FR DOMF Pn 02:36:54.94 1.77 95 1.59 Manual
FR DOMF Sg 02:37:17.86 0.07 95 1.59 Manual
RD BAIF Pn 02:36:58.0 1.69 97 1.82 Manual
RD BAIF Sg 02:37:24.80 -0.54 97 1.82 Manual
RD LDF Pn 02:36:59.0 0.57 211 1.98 Manual
RD LDF Pg 02:37:02.30 -0.68 211 1.98 Manual
RD LDF Sn 02:37:24.60 -0.47 211 1.98 Manual
RD LDF Sg 02:37:30.60 0.16 211 1.98 Manual
RD GIVF Pn 02:37:03.0 1.44 94 2.21 Manual
RD GIVF Pg 02:37:09.60 2.27 94 2.21 Manual
RD GIVF Sg 02:37:36.40 -1.58 94 2.21 Manual
RD GRR Pn 02:37:04.40 0.01 218 2.42 Manual
RD GRR Sg 02:37:43.30 -1.49 218 2.42 Manual