This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 4.1 MLv
Local datetime 2012/05/21 20:00
Universal datetime 2012/05/21 18:00
Latitude 44.82 ° ± 5 km
Longitude 11.51 ° ± 15 km
Depth 5 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  118 371517
Bologna  38 371217
Venice  94 270816
Verona  80 253208
Modena  50 175502
Parma  94 163457
Livorno  171 156274
Ravenna  72 134631
Ferrara  9 130992
Trento  143 104946
Arezzo  154 91589
Pisa  151 89694
Treviso  110 80144
Siena  168 52625
San Marino  124 29000

Past seismicity

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

Event details

Parameters

Evaluation status confirmed
RMS 0.51
Azimuthal gap 246.09 °
Number of stations used 12
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 18:01:33.17 0.13 219.52 2.91 Manual
FR LUCF P 18:01:35.90 -0.03 254.14 3.13 Manual
FR SURF P 18:01:38.48 -0.75 265.79 3.37 Manual
FR CALF P 18:01:40.30 -0.18 253.59 3.46 Manual
FR RSL P 18:01:43.3 1.26 285.81 3.56 Manual
LE KIZ P 18:01:47.13 -0.59 322.88 4 Manual
RD ORT2 P 18:01:48.4 0.26 273.33 4 Manual
FR CHMF P 18:01:49.41 -0.52 307.37 4.16 Manual
FR MOF P 18:01:51.68 0.1 316.55 4.28 Manual
FR ECH P 18:01:55.17 0.25 320.05 4.53 Manual
LE ABH P 18:02:11.41 0.29 333.42 5.73 Manual
RD LOT2 P 18:02:12.62 -0.22 297.37 5.86 Manual