This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 4.1 MLv |
| Local datetime | 2012/09/01 00:30 |
| Universal datetime | 2012/08/31 22:30 |
| Latitude | 43.40 ° ± 31 km |
| Longitude | 12.32 ° ± 44 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 |
|---|---|---|
Rome 
|
168 | 2.318895e+06 |
| Florence
|
96 | 371517 |
| Bologna
|
145 | 371217 |
| Modena
|
179 | 175502 |
| Livorno
|
164 | 156274 |
| Perugia
|
33 | 149125 |
| Ravenna
|
113 | 134631 |
| Ferrara
|
171 | 130992 |
| Ancona
|
98 | 100507 |
| Arezzo
|
37 | 91589 |
| Pisa
|
159 | 89694 |
| L'Aquila
|
146 | 68503 |
| Siena
|
80 | 52625 |
| Civitavecchia
|
151 | 50032 |
San Marino 
|
60 | 29000 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | confirmed |
|---|---|
| RMS | 0.4 |
| Azimuthal gap | 305.01 ° |
| Number of stations used | 8 |
| 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 |
|---|---|---|---|---|---|---|---|
| FR | ISO | P | 22:31:13.61 | -0.27 | 283.37 | 3.9 | Manual |
| FR | CALF | P | 22:31:14.35 | -0.11 | 276.95 | 3.94 | Manual |
| FR | SURF | P | 22:31:16.28 | -0.68 | 287.03 | 4.13 | Manual |
| FR | RSL | P | 22:31:24.88 | 0.51 | 301.26 | 4.67 | Manual |
| FR | RUSF | P | 22:31:29.31 | 0.66 | 278.54 | 4.99 | Manual |
| LE | KIZ | P | 22:31:35.58 | 0.04 | 327.41 | 5.5 | Manual |
| LE | OPP | P | 22:31:40.30 | 0.01 | 331.94 | 5.85 | Manual |
| FR | ECH | P | 22:31:42.31 | -0.16 | 324.93 | 6.02 | Manual |