This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 3.7 Mw(mB)
Local datetime 2012/05/20 06:33
Universal datetime 2012/05/20 04:33
Latitude 43.91 ° ± 7 km
Longitude 12.06 ° ± 6 km
Depth 10 km (operator assigned) ± 0.0 km

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See the seismogram of this event.

Near cities

This table shows only the most populated cities around the epicenter.
Name Distance (km) Population
Florence  66 371517
Bologna  87 371217
Venice  171 270816
Modena  122 175502
Parma  171 163457
Livorno  147 156274
Perugia  93 149125
Ravenna  58 134631
Ferrara  110 130992
Ancona  121 100507
Arezzo  52 91589
Pisa  135 89694
Pula  178 59078
Siena  87 52625
San Marino  31 29000

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.28
Azimuthal gap 268.27 °
Number of stations used 10
Number of phases used 12

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 PGT2 P 04:33:47.50 -0.27 239.67 2.62 Manual
FR SAOF P 04:33:56.55 0.17 272.86 3.25 Manual
FR SAOF S 04:34:37.79 -0.04 272.86 3.25 Manual
FR ESCA P 04:33:58.23 0.03 270.25 3.39 Manual
FR LUCF P 04:33:58.43 0 271.31 3.4 Manual
FR LUCF S 04:34:41.54 -0.11 271.31 3.4 Manual
FR CALF P 04:34:03.1 0.33 269.33 3.72 Manual
FR FELD P 04:34:17.75 -0.49 325.92 4.87 Manual
FR LOMF P 04:34:20.93 0.57 314.99 5.03 Manual
FR MOF P 04:34:23.19 0.12 320.63 5.23 Manual
FR LANF P 04:34:31.67 0.08 331.39 5.86 Manual
FR THEF P 04:34:33.55 -0.39 317.8 6.03 Manual