Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 25-05-2012 and time 05:05:24 (Italy) in region 5 km W Finale Emilia (MO)

A magnitude ML 2.0 earthquake occured in region: 5 km W Finale Emilia (MO), on

  • 25-05-2012 03:05:24 (UTC)
  • 25-05-2012 05:05:24 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.8420, 11.2330 at 8 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV integrato con i dati della Rete Sismica di emergenza.

Search earthquakes: Any within 30 km radius

The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Finale Emilia MO 5 15699 15699
San Felice sul Panaro MO 7 10900 26599
Camposanto MO 9 3201 29800
Medolla MO 13 6308 36108
Sant'Agostino FE 13 6853 42961
Cento FE 14 35686 78647
Mirandola MO 14 23875 102522
Crevalcore BO 15 13465 115987
Pieve di Cento BO 15 7019 123006
Bondeno FE 16 14655 137661
Cavezzo MO 16 7026 144687
Ravarino MO 17 6233 150920
San Prospero MO 18 5860 156780
Poggio Rusco MN 18 6625 163405
Mirabello FE 18 3266 166671
San Giovanni del Dosso MN 18 1248 167919
Felonica MN 18 1359 169278
Castello d'Argile BO 19 6550 175828
Magnacavallo MN 19 1561 177389
Sermide MN 19 6189 183578
San Possidonio MO 19 3619 187197
Galliera BO 19 5439 192636
Calto RO 19 743 193379
Bomporto MO 20 10157 203536
Villa Poma MN 20 2023 205559

Municipalities with at least 50000 inhabitants

An earthquake occurred to
28 Km E of Carpi (70699 inhabitants)
31 Km W of Ferrara (133155 inhabitants)
32 Km NE of Modena (184973 inhabitants)
40 Km N of Bologna (386663 inhabitants)
50 Km E of Reggio nell'Emilia (171345 inhabitants)
51 Km W of Rovigo (51867 inhabitants)
66 Km NW of Imola (69797 inhabitants)
69 Km S of Verona (258765 inhabitants)
71 Km E of Parma (192836 inhabitants)
81 Km NW of Faenza (58541 inhabitants)
81 Km SW of Padova (210401 inhabitants)
82 Km SW of Vicenza (112953 inhabitants)
90 Km NW of Ravenna (159116 inhabitants)
94 Km NW of Forlì (117913 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Reviewed
Rev100 		Md 2.0
ML 2.0 		2012-05-25
03:05:25		 44.8278 11.3045 9 2014-10-21
12:19:34		 Sala Sismica INGV-Roma 1384111
Bulletin
Rev1000 		ML 2.0 2012-05-25
03:05:24		 44.842 11.2327 8 2014-09-19
08:14:18		 Bollettino Sismico Italiano INGV integrato con i dati della Rete Sismica di emergenza 5894221
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2012-05-25 03:05:24 ± 0.03
Latitude 44.8420 ± 0.0009
Longitude 11.2327 ± 0.0013
Depth (km) 8 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> REMO-INGV
Event type earthquake
Origin ID 5894221

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 266
Semi-minor axis of confidence ellipse (meter) 50
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 277
Circular confidence region, given by single value of horizontal uncertainty (meter) 100.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 53
Number of associated phases, regardless of their use for origin computation 38
Number of defining phases 38
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.085
Epicentral distance of station closest to the epicenter (degree) 0.01259
Epicentral distance of station farthest from the epicenter (degree) 1.02523
Number of stations at which the event was observed 20
Number of stations from which data was used for origin computation 20
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 5
Type of magnitude ML
Reference to an origin 5894221
Agency INGV
Autore Manually reviewed by Franco Mele
Time of creation (UTC) 2014-09-18 12:47:25

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 0
Type of magnitude ML
Reference to an origin 1384111
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2012-05-25 03:17:43

Md:2.0

Field Value
Value 2.0
Uncertainty 0.2
Num. used stations 0
Type of magnitude Md
Reference to an origin 1384111
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2012-05-25 03:17:43
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MAGA.HHZ. 2012-05-25T03:05:59.12 1.0 undecidable manual S 336 113.7972 0.36 38.36
IV.SALO.HHZ. 2012-05-25T03:05:56.88 1.0 undecidable manual S 327 102.5196 0.05 2.6
IV.TEOL.HHZ. 2012-05-25T03:05:45.78 1.0 undecidable manual S 31 67.2771 -0.94 0.68
IV.BDI.HHZ. 2012-05-25T03:05:44.64 1.0 undecidable manual P 211 100.122 2.56 1.39
IV.MAGA.HHZ. 2012-05-25T03:05:43.83 1.0 undecidable manual P 336 113.7972 0.24 29.71
IV.SALO.HHZ. 2012-05-25T03:05:42.69 1.0 undecidable manual P 327 102.5196 0.31 2.01
IV.T0815.EHZ. 2012-05-25T03:05:39.60 0.6 undecidable manual S 85 38.628 -0.1 0.32
IV.ZCCA.HHZ. 2012-05-25T03:05:37.36 1.0 undecidable manual P 201 58.0974 1.2 0.51
IV.TEOL.HHZ. 2012-05-25T03:05:36.80 0.3 undecidable manual P 31 67.2771 0.05 0.14
IV.T0816.EHZ. 2012-05-25T03:05:35.39 1.0 undecidable manual S 115 31.8459 -0.98 0.65
IV.T0817.EHZ. 2012-05-25T03:05:35.44 1.0 undecidable manual S 47 24.1536 0.34 0.65
IV.SERM.HNZ. 2012-05-25T03:05:34.69 1.0 undecidable manual S 15 19.2696 1.07 0.65
IV.T0814.EHZ. 2012-05-25T03:05:34.32 0.3 undecidable manual S 256 21.4674 -0.05 0.17
IV.T0818.EHZ. 2012-05-25T03:05:33.31 1.0 undecidable manual S 303 18.9699 -0.41 0.65
IV.T0815.EHZ. 2012-05-25T03:05:32.86 0.6 undecidable manual P 85 38.628 0.36 0.25
IV.T0803.HNZ. 2012-05-25T03:05:31.15 0.6 undecidable manual S 132 12.4764 0.03 0.32
IV.RAVA.EHZ. 2012-05-25T03:05:31.78 0.6 undecidable manual S 223 13.0758 -0.09 0.32
IV.T0812.EHZ. 2012-05-25T03:05:31.26 1.0 undecidable manual S 342 13.1757 -0.54 0.65
IV.T0805.HNZ. 2012-05-25T03:05:30.69 1.0 undecidable manual S 40 11.0778 -0.11 0.65
IV.T0816.EHZ. 2012-05-25T03:05:30.78 1.0 undecidable manual P 115 31.8459 0.04 0.5
IV.T0822.EHZ. 2012-05-25T03:05:30.16 0.3 undecidable manual S 96 8.9799 0.02 0.17
IV.T0814.EHZ. 2012-05-25T03:05:29.59 0.1 negative manual P 256 21.4674 0.05 0.05
IV.T0813.EHZ. 2012-05-25T03:05:29.15 0.3 undecidable manual S 326 4.7952 -0.01 0.17
IV.T0817.EHZ. 2012-05-25T03:05:29.61 0.6 undecidable manual P 47 24.1536 -0.34 0.25
IV.T0802.HNZ. 2012-05-25T03:05:29.34 0.6 undecidable manual S 312 5.4945 -0.02 0.32
IV.T0818.EHZ. 2012-05-25T03:05:29.01 0.6 undecidable manual P 303 18.9699 -0.13 0.25
IV.T0811.EHZ. 2012-05-25T03:05:29.40 0.1 undecidable manual S 184 6.4935 -0.06 0.06
IV.SERM.HNZ. 2012-05-25T03:05:29.04 0.3 undecidable manual P 15 19.2696 -0.12 0.13
IV.RAVA.EHZ. 2012-05-25T03:05:28.21 0.1 negative manual P 223 13.0758 0.03 0.05
IV.T0800.HHZ. 2012-05-25T03:05:28.66 0.3 undecidable manual S 58 1.3986 0.01 0.17
IV.T0822.EHZ. 2012-05-25T03:05:27.34 0.1 negative manual P 96 8.9799 0.04 0.05
IV.T0812.EHZ. 2012-05-25T03:05:27.94 0.1 undecidable manual P 342 13.1757 -0.1 0.05
IV.T0805.HNZ. 2012-05-25T03:05:27.55 0.1 negative manual P 40 11.0778 0.02 0.05
IV.T0803.HNZ. 2012-05-25T03:05:27.78 0.1 negative manual P 132 12.4764 -0.02 0.05
IV.T0811.EHZ. 2012-05-25T03:05:26.82 0.1 positive manual P 184 6.4935 -0.06 0.05
IV.T0800.HHZ. 2012-05-25T03:05:26.57 0.1 positive manual P 58 1.3986 0.06 0.05
IV.T0813.EHZ. 2012-05-25T03:05:26.80 0.1 positive manual P 326 4.7952 0 0.05
IV.T0802.HNZ. 2012-05-25T03:05:26.88 0.1 positive manual P 312 5.4945 0.03 0.05
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.T0803.HNN. ML:2.4 0.003085 0.34 AML other m 2012-05-25T03:05:31.58
IV.T0803.HNE. ML:2.5 0.003945000000000001 0.26 AML other m 2012-05-25T03:05:38.44
IV.FIU.EHN. ML:1.7 0.000252 0.62 AML other m 2012-05-25T03:05:45.41
IV.ZCCA.HHE. ML:1.4 0.0000538 1.12 AML other m 2012-05-25T03:05:49.98
IV.FIU.EHE. ML:1.9 0.00041500000000000006 0.58 AML other m 2012-05-25T03:05:51.25
IV.SALO.HHE. ML:2.1 0.000127 0.32 AML other m 2012-05-25T03:05:58.95
IV.SALO.HHN. ML:2.4 0.00022600000000000002 0.4 AML other m 2012-05-25T03:05:59.75
IV.ZCCA.HHN. ML:1.4 0.00006085 1.28 AML other m 2012-05-25T03:06:00.42
SI.KOSI.HHN. ML:1.9 0.0000305 1.34 AML other m 2012-05-25T03:06:17.21
SI.KOSI.HHE. ML:1.9 0.00002855 0.76 AML other m 2012-05-25T03:06:18.81
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download
Waveforms Seismic signals in miniseed + resp format Download