This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 4.1 MLv
Local datetime 2012/05/21 03:03
Universal datetime 2012/05/21 01:03
Latitude 44.82 ° ± 4 km
Longitude 11.45 ° ± 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  117 371517
Bologna  37 371217
Venice  97 270816
Verona  78 253208
Modena  46 175502
Parma  90 163457
Livorno  169 156274
Ravenna  75 134631
Ferrara  13 130992
Trento  142 104946
Arezzo  155 91589
Pisa  149 89694
Treviso  113 80144
Siena  167 52625
San Marino  126 29000

Past seismicity

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

Event details

Parameters

Evaluation status confirmed
RMS 0.52
Azimuthal gap 248.25 °
Number of stations used 13
Number of phases used 14

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 01:03:48.93 0.16 218.93 2.89 Manual
RD PGT2 S 01:04:24.99 -0.99 218.93 2.89 Manual
FR LUCF P 01:03:52.50 0.99 253.94 3.09 Manual
FR SURF P 01:03:54.49 -0.3 265.74 3.33 Manual
FR CALF P 01:03:57.4 0.99 253.4 3.43 Manual
RD ORT2 P 01:04:03.81 0.46 273.35 3.96 Manual
LE KIZ P 01:04:03.66 0.15 323.28 3.98 Manual
FR CHMF P 01:04:05.16 -0.45 307.66 4.13 Manual
FR MOF P 01:04:07.26 -0.05 316.89 4.26 Manual
LE OPP P 01:04:07.86 -0.15 329.7 4.31 Manual
FR OG35 P 01:04:08.1 -0.11 288.46 4.32 Manual
FR ECH P 01:04:10.27 -0.41 320.39 4.51 Manual
SZ KEFF P 01:04:14.93 0.03 330.68 4.82 Manual
RD LOT2 P 01:04:28.15 -0.32 297.51 5.83 Manual