Earthquake with magnitude of ML 1.8 on date 02-10-2011 and time 01:12:44 (UTC) in region 5 km W Grezzana (VR)

A magnitude ML 1.8 earthquake occured in region: 5 km W Grezzana (VR), on

  • 02-10-2011 01:12:44 (UTC)
  • 02-10-2011 03:12:44 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 45.5540, 10.9910 at 1 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Grezzana VR 5 10788 10788
Cerro Veronese VR 5 2471 13259
Negrar VR 5 17119 30378
Marano di Valpolicella VR 6 3175 33553
Roverè Veronese VR 7 2115 35668
Bosco Chiesanuova VR 8 3600 39268
Fumane VR 9 4119 43387
Sant'Anna d'Alfaedo VR 9 2553 45940
San Pietro in Cariano VR 9 12897 58837
San Mauro di Saline VR 10 582 59419
Erbezzo VR 10 740 60159
Velo Veronese VR 10 770 60929
Dolcè VR 12 2625 63554
Pescantina VR 12 17128 80682
Sant'Ambrogio di Valpolicella VR 13 11737 92419
Verona VR 13 258765 351184
Badia Calavena VR 13 2649 353833
Selva di Progno VR 13 933 354766
Mezzane di Sotto VR 13 2519 357285
Brentino Belluno VR 14 1395 358680
Rivoli Veronese VR 14 2180 360860
Tregnago VR 14 4938 365798
Bussolengo VR 14 19938 385736
Pastrengo VR 16 3092 388828
Caprino Veronese VR 16 8371 397199
San Martino Buon Albergo VR 17 14940 412139
Lavagno VR 17 8435 420574
Affi VR 17 2336 422910
Cavaion Veronese VR 17 5849 428759
Ferrara di Monte Baldo VR 17 226 428985
Illasi VR 18 5265 434250
Sona VR 18 17683 451933
Vestenanova VR 19 2608 454541
Cazzano di Tramigna VR 19 1533 456074
San Giovanni Ilarione VR 20 5113 461187
Crespadoro VI 20 1330 462517
San Giovanni Lupatoto VR 20 25066 487583
Costermano sul Garda VR 20 3738 491321
Sommacampagna VR 20 14821 506142

Municipalities with at least 50000 inhabitants

An earthquake occurred to
13 Km N of Verona (258765 inhabitants)
43 Km W of Vicenza (112953 inhabitants)
58 Km S of Trento (117317 inhabitants)
60 Km E of Brescia (196480 inhabitants)
71 Km W of Padova (210401 inhabitants)
82 Km NW of Rovigo (51867 inhabitants)
86 Km N of Carpi (70699 inhabitants)
89 Km NE of Cremona (71901 inhabitants)
94 Km NW of Ferrara (133155 inhabitants)
98 Km W of Treviso (83731 inhabitants)
98 Km NE of Parma (192836 inhabitants)
99 Km NE of Reggio nell'Emilia (171345 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 1.8 2011-10-02
01:12:44
45.554 10.991 1 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 1293089
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2011-10-02 01:12:44 ± 0.38
Latitude 45.5540 ± 0.0216
Longitude 10.9910 ± 0.0193
Depth (km) 1 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 1293089

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 2421
Semi-minor axis of confidence ellipse (meter) 1474
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 13
Circular confidence region, given by single value of horizontal uncertainty (meter) 2830.2
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 169
Number of associated phases, regardless of their use for origin computation 16
Number of defining phases 15
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 1.09
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.58281
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 11
Magnitude information

ML:1.8

Field Value
Value 1.8
Uncertainty 0.2
Num. used stations
Type of magnitude ML
Reference to an origin 1293089
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-06 01:36:53
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
SI.RISI.HHN. 2011-10-02T01:13:14.47 0.6 undecidable manual Pg 28 175.6908 0.538 43
CH.DAVOX.HHN. 2011-10-02T01:13:11.55 0.3 undecidable manual Pg 328 160.617 -0.057 77
IV.STAL.HHE. 2011-10-02T01:13:08.83 0.3 undecidable manual Pg 59 154.1346 -1.776 38
NI.CGRP.HHN. 2011-10-02T01:13:07.17 1.0 undecidable manual Sg 60 72.6717 -1.073 23
IV.BRMO.HHE. 2011-10-02T01:13:05.77 0.6 undecidable manual Pg 335 112.7982 1.533 33
NI.AGOR.HHE. 2011-10-02T01:13:05.62 0.3 undecidable manual Pg 47 111 1.658 45
IV.TEOL.HHN. 2011-10-02T01:13:05.12 0.6 undecidable manual Sg 112 57.2982 1.088 46
IV.APPI.EHE. 2011-10-02T01:13:03.40 0.3 undecidable manual Pg 10 104.118 0.491 82
NI.CGRP.HHN. 2011-10-02T01:12:57.22 0.3 undecidable manual Pg 60 72.6717 -0.84 76
IV.MAGA.HHN. 2011-10-02T01:12:56.89 0.6 undecidable manual Sg 311 37.2294 -0.195 66
IV.TEOL.HHN. 2011-10-02T01:12:55.24 0.6 undecidable manual Pg 112 57.2982 -0.388 61
IV.MAGA.HHN. 2011-10-02T01:12:51.36 0.6 undecidable manual Pg 311 37.2294 -0.258 65
IV.SALO.HHE. 2011-10-02T01:12:51.68 0.3 undecidable manual Pg 281 36.9297 0.136 100
IV.CELB.HHE. 2011-10-02T01:12:51.22 10.0 undecidable manual Pg 0 0 0
IV.ROVR.HHZ. 2011-10-02T01:12:48.85 0.3 undecidable manual Sg 32 12.0768 0.51 96
IV.ROVR.HHZ. 2011-10-02T01:12:45.18 0.3 undecidable manual Pg 32 12.0768 -1.388 64
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