This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 3.1 MLv
Local datetime 2017/04/21 02:55
Universal datetime 2017/04/21 00:55
Latitude 44.43 ° ± 6 km
Longitude 12.39 ° ± 9 km
Depth 10 km (operator assigned) ± 0.0 km

Have you felt an earthquake ?

You can participate to science by bringing your testimony.

Testify !
See the seismogram of this event.

Near cities

This table shows only the most populated cities around the epicenter.
Name Distance (km) Population
Florence  117 371517
Bologna  84 371217
Venice  112 270816
Verona  157 253208
Modena  119 175502
Parma  170 163457
Perugia  147 149125
Ravenna  14 134631
Ferrara  78 130992
Ancona  128 100507
Arezzo  116 91589
Treviso  138 80144
Pula  125 59078
Siena  150 52625
San Marino  55 29000

Past seismicity

  This map shows only the 50 most significant earthquakes around this event.

Event details

Parameters

Evaluation status preliminary
RMS 0.44
Azimuthal gap 271.6 °
Number of stations used 20
Number of phases used 26

Webservices

The data of this event are available in various formats (QuakeML, GeoJSON and text) through the following links :

QuakeML GeoJSON Text

Phases

Network Station Phase Time Residual (s) Azimuth (°) Distance (°) Mode
RD PGF P 00:56:20.21 0.02 233.84 3.1 Manual
FR SAOF P 00:56:25.88 0.15 264.4 3.51 Manual
FR SAOF S 00:57:04.49 0.22 264.4 3.51 Manual
FR TURF P 00:56:28.5 0.7 264.5 3.62 Manual
CH EMBD P 00:56:27.24 -0.84 300.63 3.68 Manual
FR CALF P 00:56:31.69 -0.82 262.13 4 Manual
FR JAUF P 00:56:32.76 -0.35 271.93 4.04 Manual
FR CREF P 00:56:34.40 0.07 273.65 4.13 Manual
FR OGMO P 00:56:33.85 -0.54 282.82 4.14 Manual
FR OGAG P 00:56:35.58 0.38 276.91 4.19 Manual
CH SLE P 00:56:36.66 0.05 322.24 4.3 Manual
CH SLE S 00:57:23.7 0.24 322.24 4.3 Manual
FR TRIGF P 00:56:37.89 0.34 263.06 4.37 Manual
CH BALST P 00:56:38.17 0.42 313.18 4.38 Manual
CH BALST S 00:57:24.17 -0.62 313.18 4.38 Manual
FR FLAF P 00:56:40.13 -0.05 258.83 4.56 Manual
CH BOURR P 00:56:42.20 0.56 311.25 4.66 Manual
CH GIMEL P 00:56:43.95 0.53 298.15 4.79 Manual
CH GIMEL S 00:57:35.32 0.82 298.15 4.79 Manual
CH BRANT P 00:56:43.95 -0.19 303.22 4.85 Manual
CH BRANT S 00:57:35.43 -0.29 303.22 4.85 Manual
FR OGSM P 00:56:44.21 -0.54 286.27 4.89 Manual
FR OGSM S 00:57:36.56 -0.22 286.27 4.89 Manual
FR CHMF P 00:56:44.58 -0.32 307.1 4.9 Manual
FR MOF P 00:56:46.49 0.17 314.96 5 Manual
FR BOUC P 00:56:48.13 0.1 305.45 5.13 Manual