Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.7 on date 21-03-2010 and time 11:31:51 (Italy) in region 2 km NE Velo Veronese (VR)

A magnitude ML 1.7 earthquake occured in region: 2 km NE Velo Veronese (VR), on

  • 21-03-2010 10:31:51 (UTC)
  • 21-03-2010 11:31:51 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 45.6250, 11.1060 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
Velo Veronese VR 2 770 770
Selva di Progno VR 3 933 1703
Roverè Veronese VR 5 2115 3818
Bosco Chiesanuova VR 6 3600 7418
San Mauro di Saline VR 7 582 8000
Cerro Veronese VR 7 2471 10471
Badia Calavena VR 8 2649 13120
Erbezzo VR 8 740 13860
Crespadoro VI 9 1330 15190
Grezzana VR 10 10788 25978
Vestenanova VR 11 2608 28586
Altissimo VI 11 2230 30816
Sant'Anna d'Alfaedo VR 12 2553 33369
San Pietro Mussolino VI 13 1625 34994
Tregnago VR 13 4938 39932
Recoaro Terme VI 13 6453 46385
San Giovanni Ilarione VR 15 5113 51498
Valdagno VI 15 26234 77732
Nogarole Vicentino VI 16 1172 78904
Mezzane di Sotto VR 16 2519 81423
Chiampo VI 16 13026 94449
Negrar VR 17 17119 111568
Marano di Valpolicella VR 17 3175 114743
Ala TN 17 8913 123656
Brentino Belluno VR 17 1395 125051
Vallarsa TN 18 1395 126446
Avio TN 18 4133 130579
Valli del Pasubio VI 18 3242 133821
Cazzano di Tramigna VR 19 1533 135354
Illasi VR 19 5265 140619
Cornedo Vicentino VI 19 12080 152699
Torrebelvicino VI 19 5917 158616
Montecchia di Crosara VR 19 4370 162986
Fumane VR 20 4119 167105
Dolcè VR 20 2625 169730

Municipalities with at least 50000 inhabitants

An earthquake occurred to
22 Km NE of Verona (258765 inhabitants)
35 Km W of Vicenza (112953 inhabitants)
50 Km S of Trento (117317 inhabitants)
65 Km W of Padova (210401 inhabitants)
70 Km E of Brescia (196480 inhabitants)
82 Km NW of Rovigo (51867 inhabitants)
89 Km W of Treviso (83731 inhabitants)
95 Km N of Carpi (70699 inhabitants)
96 Km NW of Ferrara (133155 inhabitants)
98 Km W of Venezia (263352 inhabitants)
99 Km S of Bolzano (106441 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 		Md 2.1
ML 1.7 		2010-03-21
10:31:51		 45.625 11.106 10 2014-10-21
12:27:13		 Bollettino Sismico Italiano INGV 1021769
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2010-03-21 10:31:51 ± 0.14
Latitude 45.6250 ± 0.0081
Longitude 11.1060 ± 0.0077
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 1021769

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 828
Semi-minor axis of confidence ellipse (meter) 577
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 192
Circular confidence region, given by single value of horizontal uncertainty (meter) 1081.7
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 146
Number of associated phases, regardless of their use for origin computation 23
Number of defining phases 18
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.4
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.11246
Number of stations at which the event was observed 13
Number of stations from which data was used for origin computation 9
Magnitudes information

ML:1.7

Field Value
Value 1.7
Uncertainty 0.2
Num. used stations
Type of magnitude ML
Reference to an origin 1021769
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 19:37:10

Md:2.1

Field Value
Value 2.1
Uncertainty 0.3
Num. used stations
Type of magnitude Md
Reference to an origin 1021769
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 19:37:10
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
SI.ABSI.BHZ. 2010-03-21T10:32:27.53 0.1 undecidable manual Sg 8 123.4875 0.422 76
IV.STR3.BHZ. 2010-03-21T10:32:20.60 10.0 undecidable manual Pg 0 0 0
SI.KOSI.BHE. 2010-03-21T10:32:19.42 0.1 undecidable manual Sg 13 95.238 -0.153 85
IV.APPI.EHN. 2010-03-21T10:32:18.94 0.1 undecidable manual Sg 6 95.1381 -0.6 76
IV.MABI.HHN. 2010-03-21T10:32:12.25 0.1 undecidable manual Sg 316 66.0894 0.473 84
SI.ABSI.BHZ. 2010-03-21T10:32:12.03 0.1 undecidable manual Pg 8 123.4875 0.041 82
IV.STR4.BHZ. 2010-03-21T10:32:12.60 10.0 undecidable manual Pg 0 0 0
NI.CGRP.HHN. 2010-03-21T10:32:10.09 0.1 undecidable manual Sg 62 61.0944 -0.359 87
SI.KOSI.BHE. 2010-03-21T10:32:08.13 0.1 undecidable manual Pg 13 95.238 0.489 79
IV.APPI.EHN. 2010-03-21T10:32:08.20 0.1 undecidable manual Pg 6 95.1381 0.578 77
IV.TEOL.HHZ. 2010-03-21T10:32:08.12 0.1 undecidable manual Sg 123 53.0025 -0.169 92
IV.SALO.HHE. 2010-03-21T10:32:06.16 0.1 undecidable manual Sg 269 45.1215 -0.028 96
IV.MAGA.HHE. 2010-03-21T10:32:04.56 0.1 undecidable manual Sg 294 40.5261 -0.408 89
NI.CGRP.HHN. 2010-03-21T10:32:02.44 0.1 undecidable manual Pg 62 61.0944 0.07 92
IV.MABI.HHN. 2010-03-21T10:32:02.73 0.1 undecidable manual Pg 316 66.0894 -0.407 85
IV.TEOL.HHZ. 2010-03-21T10:32:01.33 0.1 undecidable manual Pg 123 53.0025 0.203 91
IV.SALO.HHE. 2010-03-21T10:32:00.28 0.1 undecidable manual Pg 269 45.1215 0.37 89
IV.SNAL.HHE. 2010-03-21T10:32:00.84 10.0 undecidable manual Sg 0 0 0
IV.MAGA.HHE. 2010-03-21T10:31:58.90 0.1 undecidable manual Pg 294 40.5261 -0.307 91
IV.ROVR.HHZ. 2010-03-21T10:31:54.57 0.1 undecidable manual Sg 313 3.4965 -0.277 98
IV.SNAL.HHE. 2010-03-21T10:31:53.39 10.0 undecidable manual Pg 0 0 0
IV.ROVR.HHZ. 2010-03-21T10:31:53.54 0.1 undecidable manual Pg 313 3.4965 0.176 100
IV.NRCA.HHN. 2010-03-21T10:31:51.31 10.0 undecidable manual Pg 0 0 0
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