Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 04-05-2013 and time 14:51:15 (Italy) in region 3 km NW Vigarano Mainarda (FE)

A magnitude ML 2.0 earthquake occured in region: 3 km NW Vigarano Mainarda (FE), on

  • 04-05-2013 12:51:15 (UTC)
  • 04-05-2013 14:51:15 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.8570, 11.4680 at 10 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

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
Vigarano Mainarda FE 3 7694 7694
Mirabello FE 4 3266 10960
Bondeno FE 5 14655 25615
Sant'Agostino FE 10 6853 32468
Poggio Renatico FE 10 9852 42320
Gaiba RO 10 1063 43383
Ficarolo RO 11 2438 45821
Stienta RO 11 3253 49074
Occhiobello RO 11 11979 61053
Ferrara FE 12 133155 194208
Galliera BO 13 5439 199647
Finale Emilia MO 14 15699 215346
Salara RO 15 1160 216506
Malalbergo BO 16 8943 225449
Fiesso Umbertiano RO 16 4142 229591
Felonica MN 17 1359 230950
Calto RO 17 743 231693
San Pietro in Casale BO 18 12202 243895
Bagnolo di Po RO 18 1293 245188
Canaro RO 19 2806 247994
Pincara RO 19 1165 249159
Ceneselli RO 19 1719 250878
Trecenta RO 19 2805 253683
Castelguglielmo RO 20 1580 255263
Cento FE 20 35686 290949
Canda RO 20 949 291898

Municipalities with at least 50000 inhabitants

An earthquake occurred to
12 Km W of Ferrara (133155 inhabitants)
35 Km SW of Rovigo (51867 inhabitants)
41 Km N of Bologna (386663 inhabitants)
47 Km E of Carpi (70699 inhabitants)
49 Km E of Modena (184973 inhabitants)
59 Km NW of Imola (69797 inhabitants)
68 Km E of Reggio nell'Emilia (171345 inhabitants)
69 Km SW of Padova (210401 inhabitants)
72 Km NW of Faenza (58541 inhabitants)
75 Km SE of Verona (258765 inhabitants)
76 Km NW of Ravenna (159116 inhabitants)
77 Km S of Vicenza (112953 inhabitants)
84 Km NW of Forlì (117913 inhabitants)
90 Km E of Parma (192836 inhabitants)
94 Km SW of Venezia (263352 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 2.0 2013-05-04
12:51:15		 44.8573 11.4675 11 2015-01-20
11:25:44		 Bollettino Sismico Italiano INGV 3632321
Reviewed
Rev100 		ML 1.9 2013-05-04
12:51:19		 44.923 11.3617 5 2014-10-21
12:08:56		 Sala Sismica INGV-Roma 3405641
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2013-05-04 12:51:15 ± 0.35
Latitude 44.8573 ± 0.0099
Longitude 11.4675 ± 0.0317
Depth (km) 11 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 3632321

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 2539
Semi-minor axis of confidence ellipse (meter) 929
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 74
Circular confidence region, given by single value of horizontal uncertainty (meter) 2540.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 147
Number of associated phases, regardless of their use for origin computation 15
Number of defining phases 15
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.53
Epicentral distance of station closest to the epicenter (degree) 0.06655
Epicentral distance of station farthest from the epicenter (degree) 1.60619
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 11
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 7
Type of magnitude ML
Reference to an origin 3632321
Agency INGV
Autore Manually reviewed by Franco Mele
Time of creation (UTC) 2015-01-15 13:24:33

ML:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations 6
Type of magnitude ML
Reference to an origin 3405641
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2013-05-04 13:08:17
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
SI.KOSI.HHZ. 2013-05-04T12:51:46.96 0.6 undecidable manual P 358 178.2882 38 0.02 37
IV.CTI.HHZ. 2013-05-04T12:51:39.91 0.3 undecidable manual P 6 132.867 38 0.02 67
IV.MAGA.HHZ. 2013-05-04T12:51:38.23 0.3 undecidable manual P 328 121.0899 38 0.17 66
NI.CGRP.HHZ. 2013-05-04T12:51:37.92 0.6 undecidable manual P 13 116.4945 38 0.57 40
IV.ROVR.HHE. 2013-05-04T12:51:33.90 0.3 undecidable manual P 341 92.8404 38 0.22 69
IV.ZOVE.HNE. 2013-05-04T12:51:29.32 0.1 undecidable manual P 1 66.1893 38 -0.21 98
IV.TEOL.HHZ. 2013-05-04T12:51:28.20 0.3 undecidable manual P 16 58.1973 38 -0.1 76
IV.FIU.EHE. 2013-05-04T12:51:26.50 0.3 undecidable manual S 175 24.1536 50 -0.31 77
IV.SERM.EHZ. 2013-05-04T12:51:25.50 0.3 undecidable manual S 322 21.6672 50 -0.22 79
NI.FERB.HHE. 2013-05-04T12:51:24.25 0.6 undecidable manual S 50 7.3815 145 1.02 41
NI.FERB.HHE. 2013-05-04T12:51:22.32 0.1 undecidable manual P 50 7.3815 145 2.3 33
IV.FIU.EHE. 2013-05-04T12:51:22.43 0.6 undecidable manual P 175 24.1536 50 0.36 51
IV.FERS.HNZ. 2013-05-04T12:51:22.27 0.3 undecidable manual S 48 7.6812 144 -1.06 60
IV.SERM.EHZ. 2013-05-04T12:51:21.48 0.3 undecidable manual P 322 21.6672 50 0.03 82
IV.FERS.HNZ. 2013-05-04T12:51:19.53 0.1 undecidable manual P 48 7.6812 144 -0.55 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
NI.CGRP.HHE. ML:2.0 0.00007055000000000001 0.54 AML other m 2013-05-04T12:51:57.35
NI.CGRP.HHN. ML:1.9 0.00006765 0.82 AML other m 2013-05-04T12:51:58.06
IV.CTI.HHN. ML:2.4 0.0001575 0.2 AML other m 2013-05-04T12:51:59.40
IV.CTI.HHE. ML:2.4 0.0001505 0.48 AML other m 2013-05-04T12:51:59.72
IV.FDMO.HHN. ML:1.7 0.00000962 1.4 AML other m 2013-05-04T12:52:35.29
IV.FDMO.HHE. ML:1.7 0.000010315 0.7 AML other m 2013-05-04T12:52:46.11
NI.FERB.HHE. ML:1.8 0.000997 0.74 AML other m 2013-05-04T12:51:24.72
NI.FERB.HHN. ML:1.8 0.000981 0.18 AML other m 2013-05-04T12:51:26.90
IV.PE3.EHN. ML:2.4 0.0001281 0.18 AML other m 2013-05-04T12:52:54.80
IV.PE3.EHE. ML:2.6 0.000211 0.06 AML other m 2013-05-04T12:52:54.80
IV.SERM.EHN. ML:1.8 0.00043365000000000005 0.7 AML other m 2013-05-04T12:51:32.11
IV.SERM.EHE. ML:1.9 0.0005319999999999999 0.44 AML other m 2013-05-04T12:51:32.86
IV.TEOL.HHN. ML:2.1 0.0002695 0.64 AML other m 2013-05-04T12:51:41.21
IV.TEOL.HHE. ML:2.3 0.00040050000000000003 0.52 AML other m 2013-05-04T12:51:42.18
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