Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.5 on date 30-05-2012 and time 01:41:32 (Italy) in region 2 km SE San Possidonio (MO)

A magnitude ML 2.5 earthquake occured in region: 2 km SE San Possidonio (MO), on

  • 29-05-2012 23:41:32 (UTC)
  • 30-05-2012 01:41:32 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.8750, 11.0080 at 3 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
San Possidonio MO 2 3619 3619
Cavezzo MO 4 7026 10645
Concordia sulla Secchia MO 5 8641 19286
Mirandola MO 5 23875 43161
Medolla MO 6 6308 49469
Novi di Modena MO 9 10247 59716
San Prospero MO 10 5860 65576
Moglia MN 10 5600 71176
San Giacomo delle Segnate MN 11 1639 72815
San Felice sul Panaro MO 11 10900 83715
San Giovanni del Dosso MN 12 1248 84963
Rolo RE 12 4105 89068
Carpi MO 14 70699 159767
Schivenoglia MN 14 1203 160970
Camposanto MO 14 3201 164171
Poggio Rusco MN 15 6625 170796
Quistello MN 15 5595 176391
Fabbrico RE 16 6693 183084
Bastiglia MO 16 4193 187277
Villa Poma MN 16 2023 189300
Soliera MO 17 15461 204761
Bomporto MO 17 10157 214918
Reggiolo RE 17 9178 224096
Gonzaga MN 17 9150 233246
Rio Saliceto RE 18 6213 239459
Pegognaga MN 18 7160 246619
Ravarino MO 18 6233 252852
Quingentole MN 19 1203 254055
Pieve di Coriano MN 19 1035 255090
San Benedetto Po MN 20 7258 262348
Campagnola Emilia RE 20 5650 267998

Municipalities with at least 50000 inhabitants

An earthquake occurred to
14 Km NE of Carpi (70699 inhabitants)
26 Km N of Modena (184973 inhabitants)
36 Km NE of Reggio nell'Emilia (171345 inhabitants)
48 Km W of Ferrara (133155 inhabitants)
50 Km NW of Bologna (386663 inhabitants)
54 Km E of Parma (192836 inhabitants)
63 Km S of Verona (258765 inhabitants)
65 Km W of Rovigo (51867 inhabitants)
81 Km NW of Imola (69797 inhabitants)
83 Km E of Cremona (71901 inhabitants)
86 Km SW of Vicenza (112953 inhabitants)
90 Km SW of Padova (210401 inhabitants)
95 Km NW of Faenza (58541 inhabitants)
96 Km SE of Brescia (196480 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
Bulletin
Rev1000 		ML 2.5 2012-05-29
23:41:32		 44.875 11.0082 3 2014-09-19
08:14:18		 Bollettino Sismico Italiano INGV integrato con i dati della Rete Sismica di emergenza 5900321
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2012-05-29 23:41:32 ± 0.04
Latitude 44.8750 ± 0.0018
Longitude 11.0082 ± 0.0025
Depth (km) 3 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> REMO-INGV
Event type earthquake
Origin ID 5900321

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 522
Semi-minor axis of confidence ellipse (meter) 284
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 328
Circular confidence region, given by single value of horizontal uncertainty (meter) 300.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 61
Number of associated phases, regardless of their use for origin computation 30
Number of defining phases 30
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.1332
Epicentral distance of station closest to the epicenter (degree) 0.06205
Epicentral distance of station farthest from the epicenter (degree) 0.63942
Number of stations at which the event was observed 21
Number of stations from which data was used for origin computation 21
Magnitude information

ML:2.5

Field Value
Value 2.5
Uncertainty 0.3
Num. used stations 3
Type of magnitude ML
Reference to an origin 5900321
Agency INGV
Autore Manually reviewed by Franco Mele
Time of creation (UTC) 2014-09-18 12:47:34
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CMPO.HHZ. 2012-05-29T23:41:47.20 0.6 undecidable manual P 117 70.9734 1.16 0.32
IV.T0815.EHZ. 2012-05-29T23:41:44.08 0.6 undecidable manual P 90 56.0994 0.2 0.26
IV.NOVE.EHZ. 2012-05-29T23:41:43.90 0.6 undecidable manual S 250 24.5532 -0.05 0.32
IV.T0811.EHZ. 2012-05-29T23:41:41.73 0.6 undecidable manual S 120 19.9689 -0.1 0.32
IV.T0817.EHZ. 2012-05-29T23:41:41.22 0.6 undecidable manual P 70 37.5291 0.73 0.25
IV.T0800.HHZ. 2012-05-29T23:41:41.25 0.6 undecidable manual S 99 19.1697 -0.34 0.32
IV.T0802.HNZ. 2012-05-29T23:41:40.09 0.6 undecidable manual S 90 13.6752 0.24 0.32
IV.T0824.EHZ. 2012-05-29T23:41:40.67 0.3 undecidable manual S 206 14.3745 0.02 0.17
IV.T0813.EHZ. 2012-05-29T23:41:40.39 0.3 undecidable manual S 89 15.0738 0.14 0.17
IV.RAVA.EHZ. 2012-05-29T23:41:40.86 0.6 undecidable manual S 147 15.873 -0.13 0.32
IV.MODE.HNZ. 2012-05-29T23:41:39.18 1.0 undecidable manual P 190 27.6501 0.05 0.5
IV.T0823.EHZ. 2012-05-29T23:41:39.32 0.3 undecidable manual P 135 29.8479 0 0.13
IV.T0803.HNZ. 2012-05-29T23:41:38.68 0.3 undecidable manual P 114 29.5482 -0.2 0.13
IV.T0822.EHZ. 2012-05-29T23:41:38.09 0.6 undecidable manual P 100 27.0507 -0.39 0.25
IV.NOVE.EHZ. 2012-05-29T23:41:38.09 0.6 undecidable manual P 250 24.5532 -0.09 0.25
IV.SERM.HNZ. 2012-05-29T23:41:38.22 0.6 undecidable manual P 56 27.1506 -0.47 0.25
IV.T0814.EHZ. 2012-05-29T23:41:38.90 0.3 undecidable manual S 199 9.5793 0.08 0.17
IV.T0818.EHZ. 2012-05-29T23:41:37.86 0.6 undecidable manual S 15 6.8931 -0.1 0.32
IV.T0811.EHZ. 2012-05-29T23:41:37.11 0.3 undecidable manual P 120 19.9689 -0.05 0.13
IV.T0805.HNZ. 2012-05-29T23:41:37.83 0.3 undecidable manual P 79 25.2525 -0.24 0.13
IV.SBPO.HHZ. 2012-05-29T23:41:37.82 0.3 undecidable manual P 340 20.7681 -0.1 0.13
IV.T0813.EHZ. 2012-05-29T23:41:36.50 0.1 positive manual P 89 15.0738 0.1 0.05
IV.T0800.HHZ. 2012-05-29T23:41:36.95 0.6 undecidable manual P 99 19.1697 -0.13 0.25
IV.RAVA.EHZ. 2012-05-29T23:41:36.68 0.1 negative manual P 147 15.873 -0.06 0.05
IV.T0802.HNZ. 2012-05-29T23:41:36.17 0.6 undecidable manual P 90 13.6752 0.04 0.25
IV.T0812.EHZ. 2012-05-29T23:41:36.41 0.3 undecidable manual P 57 16.2726 -0.25 0.13
IV.T0824.EHZ. 2012-05-29T23:41:36.59 0.1 negative manual P 206 14.3745 0.02 0.05
IV.T0814.EHZ. 2012-05-29T23:41:35.62 0.1 negative manual P 199 9.5793 0.01 0.05
IV.T0818.EHZ. 2012-05-29T23:41:35.07 0.1 negative manual P 15 6.8931 0.01 0.05
IV.T0819.EHZ. 2012-05-29T23:41:35.07 0.6 undecidable manual P 279 8.7801 -0.02 0.25
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.T0800.HNN. ML:2.9 0.00752 0.26 AML other m 2012-05-29T23:41:41.81
IV.T0800.HHN. ML:2.8 0.005205 0.66 AML other m 2012-05-29T23:41:41.78
IV.TEOL.HHE. ML:2.4 0.000386 0.28 AML other m 2012-05-29T23:42:00.68
IV.TEOL.HHN. ML:2.3 0.000275 0.34 AML other m 2012-05-29T23:42:00.67
IV.SALO.HHE. ML:2.2 0.0002035 0.36 AML other m 2012-05-29T23:42:04.76
IV.SALO.HHN. ML:2.4 0.000278 0.86 AML other m 2012-05-29T23:42:06.37
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