This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 2.6 MLv |
| Local datetime | 1991/04/17 23:32 |
| Universal datetime | 1991/04/17 21:32 |
| Latitude | 49.66 ° ± 4 km |
| Longitude | -0.23 ° ± 10 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 |
|---|---|---|
Le Havre 
|
32 | 170147 |
| Hérouville-Saint-Clair
|
51 | 22954 |
| Fécamp
|
46 | 18641 |
| Montivilliers
|
33 | 15612 |
| Bolbec
|
53 | 11417 |
| Ouistreham
|
43 | 9081 |
| Gonfreville-l'Orcher
|
38 | 9057 |
| Harfleur
|
35 | 8449 |
| Honfleur
|
44 | 7425 |
| Sainte-Adresse
|
28 | 7389 |
| Colombelles
|
52 | 6918 |
| Octeville-sur-Mer
|
28 | 5918 |
| Blainville-sur-Orne
|
48 | 5801 |
| Dives-sur-Mer
|
43 | 5546 |
| Douvres-la-Délivrande
|
43 | 5062 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | final |
|---|---|
| RMS | 0.7 |
| Azimuthal gap | |
| Number of stations used | 5 |
| 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 | 21:33:09.70 | 0.51 | 191 | 0.92 | Manual |
| RD | FLN | Sg | 21:33:22.60 | 0.59 | 191 | 0.92 | Manual |
| RD | LDF | Pg | 21:33:12.0 | -0.11 | 176 | 1.07 | Manual |
| RD | LDF | Sg | 21:33:26.80 | -0.28 | 176 | 1.07 | Manual |
| RD | GRR | Pg | 21:33:17.0 | -0.15 | 198 | 1.34 | Manual |
| RD | GRR | Sg | 21:33:36.0 | 0.16 | 198 | 1.34 | Manual |
| RD | LPF | Pg | 21:33:24.0 | -0.27 | 199 | 1.72 | Manual |
| RD | LPF | Sg | 21:33:47.60 | -0.54 | 199 | 1.72 | Manual |