Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.6 on date 25-01-2012 and time 02:21:58 (UTC) in region 1 km E Negrar (VR)

A magnitude ML 1.6 earthquake occured in region: 1 km E Negrar (VR), on

  • 25-01-2012 02:21:58 (UTC)
  • 25-01-2012 03:21:58 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 45.5320, 10.9540 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
Negrar VR 1 17119 17119
Marano di Valpolicella VR 4 3175 20294
San Pietro in Cariano VR 5 12897 33191
Fumane VR 6 4119 37310
Grezzana VR 8 10788 48098
Cerro Veronese VR 8 2471 50569
Pescantina VR 9 17128 67697
Sant'Ambrogio di Valpolicella VR 9 11737 79434
Bussolengo VR 10 19938 99372
Sant'Anna d'Alfaedo VR 11 2553 101925
Verona VR 11 258765 360690
Dolcè VR 11 2625 363315
Roverè Veronese VR 11 2115 365430
Bosco Chiesanuova VR 12 3600 369030
Rivoli Veronese VR 12 2180 371210
Pastrengo VR 13 3092 374302
Erbezzo VR 13 740 375042
San Mauro di Saline VR 13 582 375624
Velo Veronese VR 14 770 376394
Cavaion Veronese VR 14 5849 382243
Affi VR 14 2336 384579
Sona VR 14 17683 402262
Mezzane di Sotto VR 15 2519 404781
Brentino Belluno VR 15 1395 406176
Caprino Veronese VR 15 8371 414547
Sommacampagna VR 16 14821 429368
Badia Calavena VR 16 2649 432017
San Martino Buon Albergo VR 16 14940 446957
Tregnago VR 17 4938 451895
Selva di Progno VR 17 933 452828
Lavagno VR 17 8435 461263
Lazise VR 17 6901 468164
Costermano sul Garda VR 18 3738 471902
Ferrara di Monte Baldo VR 18 226 472128
Castelnuovo del Garda VR 18 13214 485342
Bardolino VR 18 7049 492391
San Giovanni Lupatoto VR 18 25066 517457
Illasi VR 19 5265 522722
Castel d'Azzano VR 20 11767 534489
Garda VR 20 4092 538581

Municipalities with at least 50000 inhabitants

An earthquake occurred to
11 Km NW of Verona (258765 inhabitants)
46 Km W of Vicenza (112953 inhabitants)
57 Km E of Brescia (196480 inhabitants)
61 Km S of Trento (117317 inhabitants)
73 Km W of Padova (210401 inhabitants)
83 Km NW of Rovigo (51867 inhabitants)
83 Km N of Carpi (70699 inhabitants)
85 Km NE of Cremona (71901 inhabitants)
93 Km NW of Ferrara (133155 inhabitants)
95 Km NE of Parma (192836 inhabitants)
96 Km N of Reggio nell'Emilia (171345 inhabitants)
98 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 1.6
ML 1.6 		2012-01-25
02:21:58		 45.532 10.954 10 2014-10-21
12:27:13		 Bollettino Sismico Italiano INGV 1335799
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2012-01-25 02:21:58 ± 0.33
Latitude 45.5320 ± 0.0180
Longitude 10.9540 ± 0.0180
Depth (km) 10 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 1335799

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 2158
Semi-minor axis of confidence ellipse (meter) 1158
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 27
Circular confidence region, given by single value of horizontal uncertainty (meter) 2441.3
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 209
Number of associated phases, regardless of their use for origin computation 10
Number of defining phases 6
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.61
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.53240
Number of stations at which the event was observed 7
Number of stations from which data was used for origin computation 3
Magnitudes information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.1
Num. used stations
Type of magnitude ML
Reference to an origin 1335799
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-06 02:36:14

Md:1.6

Field Value
Value 1.6
Uncertainty 0.3
Num. used stations
Type of magnitude Md
Reference to an origin 1335799
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-06 02:36:14
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.IMOL.EHZ. 2012-01-25T02:22:27.34 10.0 undecidable manual Pg 0 0 0
IV.TEOL.HHZ. 2012-01-25T02:22:16.15 0.3 undecidable manual Sg 108 59.0964 -0.48 84
IV.NOVE.EHE. 2012-01-25T02:22:16.28 10.0 undecidable manual Pg 0 0 0
IV.MELA.HHN. 2012-01-25T02:22:13.97 10.0 undecidable manual Pg 0 0 0
IV.MAGA.HHE. 2012-01-25T02:22:10.56 0.3 undecidable manual Sg 317 36.9297 -0.156 93
IV.TEOL.HHZ. 2012-01-25T02:22:09.74 0.6 undecidable manual Pg 108 59.0964 0.919 47
IV.MAGA.HHE. 2012-01-25T02:22:05.40 0.3 undecidable manual Pg 317 36.9297 -0.006 96
IV.ROVR.HHE. 2012-01-25T02:22:04.59 0.3 undecidable manual Sg 36 15.6732 -0.008 100
IV.ROVR.HHE. 2012-01-25T02:22:02.01 0.3 undecidable manual Pg 36 15.6732 0.136 97
IV.MA9.HHZ. 2012-01-25T02:22:00.25 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