Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.1 on date 15-04-2012 and time 05:46:59 (UTC) in region 3 km SE Negrar (VR)

A magnitude ML 2.1 earthquake occured in region: 3 km SE Negrar (VR), on

  • 15-04-2012 05:46:59 (UTC)
  • 15-04-2012 07:46:59 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 45.5140, 10.9730 at 6 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
Negrar VR 3 17119 17119
Marano di Valpolicella VR 6 3175 20294
San Pietro in Cariano VR 7 12897 33191
Grezzana VR 7 10788 43979
Fumane VR 8 4119 48098
Verona VR 9 258765 306863
Cerro Veronese VR 9 2471 309334
Pescantina VR 9 17128 326462
Bussolengo VR 11 19938 346400
Sant'Ambrogio di Valpolicella VR 11 11737 358137
Roverè Veronese VR 12 2115 360252
San Mauro di Saline VR 12 582 360834
Mezzane di Sotto VR 13 2519 363353
Sant'Anna d'Alfaedo VR 13 2553 365906
Bosco Chiesanuova VR 13 3600 369506
Dolcè VR 13 2625 372131
Pastrengo VR 14 3092 375223
San Martino Buon Albergo VR 14 14940 390163
Sona VR 14 17683 407846
Rivoli Veronese VR 14 2180 410026
Velo Veronese VR 14 770 410796
Erbezzo VR 15 740 411536
Lavagno VR 15 8435 419971
Tregnago VR 15 4938 424909
Badia Calavena VR 15 2649 427558
Sommacampagna VR 16 14821 442379
Cavaion Veronese VR 16 5849 448228
San Giovanni Lupatoto VR 16 25066 473294
Affi VR 16 2336 475630
Selva di Progno VR 17 933 476563
Brentino Belluno VR 17 1395 477958
Caprino Veronese VR 17 8371 486329
Illasi VR 17 5265 491594
Castel d'Azzano VR 18 11767 503361
Castelnuovo del Garda VR 18 13214 516575
Cazzano di Tramigna VR 19 1533 518108
Lazise VR 19 6901 525009
Colognola ai Colli VR 19 8627 533636
Buttapietra VR 19 7060 540696
Povegliano Veronese VR 20 7113 547809
Costermano sul Garda VR 20 3738 551547
Zevio VR 20 14953 566500
Caldiero VR 20 7804 574304

Municipalities with at least 50000 inhabitants

An earthquake occurred to
9 Km N of Verona (258765 inhabitants)
45 Km W of Vicenza (112953 inhabitants)
59 Km E of Brescia (196480 inhabitants)
63 Km S of Trento (117317 inhabitants)
72 Km W of Padova (210401 inhabitants)
81 Km NW of Rovigo (51867 inhabitants)
82 Km N of Carpi (70699 inhabitants)
85 Km E of Cremona (71901 inhabitants)
91 Km NW of Ferrara (133155 inhabitants)
94 Km NE of Parma (192836 inhabitants)
95 Km NE of Reggio nell'Emilia (171345 inhabitants)
97 Km N of Modena (184973 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 2.4
ML 2.1 		2012-04-15
05:46:59		 45.514 10.973 6 2014-10-21
12:27:13		 Bollettino Sismico Italiano INGV 1359459
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2012-04-15 05:46:59 ± 0.18
Latitude 45.5140 ± 0.0081
Longitude 10.9730 ± 0.0064
Depth (km) 6 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 1359459

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 857
Semi-minor axis of confidence ellipse (meter) 210
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 8
Circular confidence region, given by single value of horizontal uncertainty (meter) 1029.6
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 177
Number of associated phases, regardless of their use for origin computation 45
Number of defining phases 42
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.49
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.87958
Number of stations at which the event was observed 26
Number of stations from which data was used for origin computation 23
Magnitudes information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.4
Num. used stations
Type of magnitude ML
Reference to an origin 1359459
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-06 03:10:00

Md:2.4

Field Value
Value 2.4
Uncertainty 0.2
Num. used stations
Type of magnitude Md
Reference to an origin 1359459
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-06 03:10:00
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
.PTCC.HHE. 2012-04-15T05:47:57.35 0.1 undecidable manual Sg 61 208.6356 -0.225 55
.FUSIO.HHE. 2012-04-15T05:47:56.91 0.1 undecidable manual Sg 301 206.3379 -0.164 57
IV.FVI.HHE. 2012-04-15T05:47:52.04 0.1 undecidable manual Sg 49 183.7827 -0.176 64
SI.RISI.HHZ. 2012-04-15T05:47:51.81 0.1 undecidable manual Sg 28 180.2862 0.355 63
.MUGIO.HHE. 2012-04-15T05:47:45.45 0.1 undecidable manual Sg 288 156.2214 0.396 70
IV.STAL.HHZ. 2012-04-15T05:47:45.49 0.1 undecidable manual Sg 58 157.62 0.063 75
SI.ROSI.HHZ. 2012-04-15T05:47:45.87 0.3 undecidable manual Sg 12 160.4172 -0.299 53
SI.ABSI.HHZ. 2012-04-15T05:47:39.74 0.1 undecidable manual Sg 11 137.3625 -0.264 76
SI.MOSI.HHZ. 2012-04-15T05:47:37.77 0.1 undecidable manual Sg 345 126.4734 0.649 70
CH.BERNI.HHN. 2012-04-15T05:47:36.37 0.1 undecidable manual Sg 324 123.7872 -0.011 83
IV.BRMO.HHE. 2012-04-15T05:47:34.49 0.1 undecidable manual Sg 337 116.2947 0.109 82
.FUSIO.HHE. 2012-04-15T05:47:33.08 0.1 undecidable manual Pg 301 206.3379 0.195 56
.PTCC.HHE. 2012-04-15T05:47:33.83 0.1 undecidable manual Pg 61 208.6356 0.656 49
SI.KOSI.HHZ. 2012-04-15T05:47:32.47 0.1 undecidable manual Sg 16 109.8123 -0.18 82
IV.APPI.EHZ. 2012-04-15T05:47:31.91 0.1 undecidable manual Sg 10 108.8133 -0.474 77
IV.FVI.HHE. 2012-04-15T05:47:30.92 0.3 undecidable manual Pg 49 183.7827 0.84 39
SI.RISI.HHZ. 2012-04-15T05:47:30.63 0.1 undecidable manual Pg 28 180.2862 0.99 50
IV.NOVE.EHN. 2012-04-15T05:47:28.27 10.0 undecidable manual Pg 0 0 0
IV.VARE.HHE. 2012-04-15T05:47:28.16 0.1 undecidable manual Pg 284 175.0914 -0.694 58
SI.ROSI.HHZ. 2012-04-15T05:47:27.09 0.1 undecidable manual Pg 12 160.4172 0.502 67
IV.STAL.HHZ. 2012-04-15T05:47:26.33 0.1 undecidable manual Pg 58 157.62 0.17 73
.MUGIO.HHE. 2012-04-15T05:47:26.29 0.1 undecidable manual Pg 288 156.2214 0.345 71
IV.CTI.HHZ. 2012-04-15T05:47:24.27 0.1 undecidable manual Sg 41 79.0653 -0.184 87
NI.CGRP.HHZ. 2012-04-15T05:47:23.41 0.1 undecidable manual Sg 57 76.1682 -0.281 86
SI.ABSI.HHZ. 2012-04-15T05:47:23.60 0.1 undecidable manual Pg 11 137.3625 0.57 71
CH.FUORN.HHE. 2012-04-15T05:47:22.92 0.1 undecidable manual Pg 336 134.2656 0.361 75
IV.MABI.HHZ. 2012-04-15T05:47:21.07 0.1 undecidable manual Sg 330 69.6747 -0.878 71
SI.MOSI.HHZ. 2012-04-15T05:47:21.73 0.1 undecidable manual Pg 345 126.4734 0.366 76
CH.BERNI.HHN. 2012-04-15T05:47:20.95 0.1 undecidable manual Pg 324 123.7872 0.012 83
IV.BRMO.HHE. 2012-04-15T05:47:20.18 0.1 undecidable manual Pg 337 116.2947 0.397 78
NI.AGOR.HHN. 2012-04-15T05:47:20.49 0.1 undecidable manual Pg 46 115.0959 0.889 65
SI.KOSI.HHZ. 2012-04-15T05:47:19.21 0.1 undecidable manual Pg 16 109.8123 0.427 78
IV.TEOL.HHZ. 2012-04-15T05:47:18.27 0.1 undecidable manual Sg 107 57.1983 -0.337 88
IV.APPI.EHZ. 2012-04-15T05:47:18.78 0.1 undecidable manual Pg 10 108.8133 0.149 83
NI.POLC.HHZ. 2012-04-15T05:47:15.78 10.0 undecidable manual Pg 0 0 0
IV.MAGA.HHN. 2012-04-15T05:47:13.64 0.1 undecidable manual Sg 317 39.3273 -0.034 97
IV.CTI.HHZ. 2012-04-15T05:47:13.49 0.1 undecidable manual Pg 41 79.0653 -0.561 80
NI.CGRP.HHZ. 2012-04-15T05:47:13.17 0.1 undecidable manual Pg 57 76.1682 -0.441 83
IV.MABI.HHZ. 2012-04-15T05:47:11.73 0.1 undecidable manual Pg 330 69.6747 -0.874 71
IV.TEOL.HHZ. 2012-04-15T05:47:10.30 0.1 undecidable manual Pg 107 57.1983 -0.375 87
IV.GATE.HHN. 2012-04-15T05:47:08.27 10.0 undecidable manual Pg 0 0 0
IV.MAGA.HHN. 2012-04-15T05:47:07.13 0.1 undecidable manual Pg 317 39.3273 -0.697 81
IV.SALO.HHE. 2012-04-15T05:47:07.05 0.1 undecidable manual Pg 288 36.6411 -0.245 93
IV.ROVR.HHZ. 2012-04-15T05:47:05.94 0.1 undecidable manual Sg 28 16.5723 -0.074 100
IV.ROVR.HHZ. 2012-04-15T05:47:03.65 0.1 undecidable manual Pg 28 16.5723 0.252 96
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