This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 2.3 MLv |
| Local datetime | 1987/08/30 21:11 |
| Universal datetime | 1987/08/30 19:11 |
| Latitude | 49.73 ° ± 8 km |
| Longitude | -1.26 ° ± 11 km |
| Depth | 5 km (operator assigned) ± 0.0 km |
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Testify !Near cities
This table shows only the most populated cities around the epicenter.
| Name | Distance (km) | Population |
|---|---|---|
Caen 
|
89 | 105354 |
| Cherbourg-en-Cotentin
|
28 | 79200 |
| Hérouville-Saint-Clair
|
89 | 22954 |
| Saint-Lô
|
70 | 19116 |
| Bayeux
|
64 | 13121 |
| La Hague
|
41 | 11634 |
| Carentan-les-Marais
|
46 | 10118 |
| Ouistreham
|
88 | 9081 |
| Souleuvre en Bocage
|
91 | 8839 |
| Coutances
|
76 | 8501 |
| Valognes
|
29 | 6803 |
| Thue et Mue
|
79 | 5904 |
| Bricquebec-en-Cotentin
|
42 | 5899 |
| Blainville-sur-Orne
|
89 | 5801 |
| Douvres-la-Délivrande
|
80 | 5062 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | final |
|---|---|
| RMS | 1 |
| Azimuthal gap | |
| Number of stations used | 4 |
| Number of phases used | 6 |
Webservices
The data of this event are available in various formats (QuakeML, GeoJSON and text) through the following links :
Phases
| Network | Station | Phase | Time | Residual (s) | Azimuth (°) | Distance (°) | Mode |
|---|---|---|---|---|---|---|---|
| RD | FLN | Pg | 19:11:41.50 | 0.64 | 152 | 1.09 | Manual |
| RD | FLN | Sg | 19:11:56.30 | 0.25 | 152 | 1.09 | Manual |
| RD | LDF | Sg | 19:12:04.0 | -0.72 | 146 | 1.36 | Manual |
| RD | GRR | Sg | 19:12:06.0 | 1.04 | 169 | 1.36 | Manual |
| RD | LPF | Pg | 19:11:51.80 | -0.56 | 175 | 1.7 | Manual |
| RD | LPF | Sg | 19:12:15.40 | -0.58 | 175 | 1.7 | Manual |