This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 2.3 MLv |
| Local datetime | 1987/08/12 05:00 |
| Universal datetime | 1987/08/12 03:00 |
| Latitude | 47.32 ° ± 2 km |
| Longitude | -0.65 ° ± 8 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 |
|---|---|---|
Angers 
|
19 | 152960 |
| Chemillé-en-Anjou
|
12 | 21392 |
| Mauges-sur-Loire
|
21 | 18284 |
| Trélazé
|
20 | 14658 |
| Avrillé
|
21 | 13692 |
| Les Ponts-de-Cé
|
16 | 12679 |
| Brissac Loire Aubance
|
19 | 10807 |
| Saint-Barthélemy-d'Anjou
|
21 | 9195 |
| Lys-Haut-Layon
|
24 | 7880 |
| Montreuil-Juigné
|
25 | 7517 |
| Bouchemaine
|
12 | 6774 |
| Chalonnes-sur-Loire
|
10 | 6535 |
| Bellevigne-en-Layon
|
10 | 5730 |
| Mûrs-Erigné
|
11 | 5522 |
| Beaucouzé
|
17 | 5156 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | final |
|---|---|
| RMS | 0.8 |
| Azimuthal gap | |
| Number of stations used | 9 |
| 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 | LPF | Pg | 03:00:17.79 | 0.42 | 340 | 0.76 | Manual |
| RD | LPF | Sg | 03:00:27.40 | -0.64 | 340 | 0.76 | Manual |
| RD | MFF | Pg | 03:00:18.50 | 0.55 | 154 | 0.79 | Manual |
| RD | MFF | Sg | 03:00:28.40 | -0.65 | 154 | 0.79 | Manual |
| RD | GRR | Pg | 03:00:24.0 | 0.68 | 353 | 1.08 | Manual |
| RD | GRR | Sg | 03:00:38.9 | -0.31 | 353 | 1.08 | Manual |
| RD | LDF | Sg | 03:00:46.50 | 0.14 | 15 | 1.33 | Manual |
| RD | FLN | Sg | 03:00:50.30 | -0.13 | 4 | 1.45 | Manual |