This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 2.2 MLv |
| Local datetime | 1987/05/17 11:04 |
| Universal datetime | 1987/05/17 09:04 |
| Latitude | 49.08 ° ± 2 km |
| Longitude | -1.50 ° ± 2 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 |
|---|---|---|
Cherbourg-en-Cotentin 
|
62 | 79200 |
| Saint-Malo
|
60 | 46097 |
| Saint-Lô
|
31 | 19116 |
| Vire Normandie
|
54 | 17178 |
| Bayeux
|
62 | 13121 |
| Granville
|
28 | 12580 |
| Avranches
|
46 | 10155 |
| Carentan-les-Marais
|
34 | 10118 |
| Souleuvre en Bocage
|
49 | 8839 |
| Coutances
|
5 | 8501 |
| Valognes
|
48 | 6803 |
| Saint-Hilaire-du-Harcouët
|
63 | 6094 |
| Valdallière
|
61 | 5951 |
| Bricquebec-en-Cotentin
|
45 | 5899 |
| Cancale
|
52 | 5121 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | final |
|---|---|
| RMS | 0.3 |
| Azimuthal gap | |
| Number of stations used | 4 |
| Number of phases used | 8 |
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 | 09:04:15.80 | 0.08 | 115 | 0.74 | Manual |
| RD | FLN | Sg | 09:04:25.90 | -0.18 | 115 | 0.74 | Manual |
| RD | GRR | Pg | 09:04:17.0 | 0.02 | 148 | 0.81 | Manual |
| RD | GRR | Sg | 09:04:28.40 | 0.13 | 148 | 0.81 | Manual |
| RD | LDF | Pg | 09:04:21.10 | -0.02 | 117 | 1.03 | Manual |
| RD | LDF | Sg | 09:04:35.59 | 0.11 | 117 | 1.03 | Manual |
| RD | LPF | Pg | 09:04:22.20 | -0.01 | 164 | 1.09 | Manual |
| RD | LPF | Sg | 09:04:37.30 | -0.08 | 164 | 1.09 | Manual |