Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.3 on date 11-11-2020 and time 22:01:56 (Italy) in region 4 km E Negrar (VR)

A magnitude ML 1.3 earthquake occured in region: 4 km E Negrar (VR), on

  • 11-11-2020 21:01:56 (UTC)
  • 11-11-2020 22:01:56 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 45.5490, 10.9820 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 4 17119 17119
Marano di Valpolicella VR 5 3175 20294
Grezzana VR 5 10788 31082
Cerro Veronese VR 6 2471 33553
Fumane VR 8 4119 37672
San Pietro in Cariano VR 8 12897 50569
Roverè Veronese VR 8 2115 52684
Bosco Chiesanuova VR 9 3600 56284
Sant'Anna d'Alfaedo VR 9 2553 58837
San Mauro di Saline VR 10 582 59419
Erbezzo VR 11 740 60159
Velo Veronese VR 11 770 60929
Dolcè VR 12 2625 63554
Pescantina VR 12 17128 80682
Sant'Ambrogio di Valpolicella VR 12 11737 92419
Verona VR 12 258765 351184
Bussolengo VR 13 19938 371122
Rivoli Veronese VR 13 2180 373302
Mezzane di Sotto VR 14 2519 375821
Badia Calavena VR 14 2649 378470
Brentino Belluno VR 14 1395 379865
Selva di Progno VR 14 933 380798
Tregnago VR 15 4938 385736
Pastrengo VR 15 3092 388828
Caprino Veronese VR 16 8371 397199
Affi VR 16 2336 399535
Cavaion Veronese VR 16 5849 405384
San Martino Buon Albergo VR 17 14940 420324
Lavagno VR 17 8435 428759
Sona VR 17 17683 446442
Ferrara di Monte Baldo VR 17 226 446668
Illasi VR 18 5265 451933
Sommacampagna VR 19 14821 466754
Cazzano di Tramigna VR 19 1533 468287
Vestenanova VR 19 2608 470895
Costermano sul Garda VR 19 3738 474633
San Giovanni Lupatoto VR 20 25066 499699

Municipalities with at least 50000 inhabitants

An earthquake occurred to
12 Km N of Verona (258765 inhabitants)
44 Km W of Vicenza (112953 inhabitants)
59 Km S of Trento (117317 inhabitants)
59 Km E of Brescia (196480 inhabitants)
72 Km W of Padova (210401 inhabitants)
83 Km NW of Rovigo (51867 inhabitants)
86 Km N of Carpi (70699 inhabitants)
88 Km NE of Cremona (71901 inhabitants)
94 Km NW of Ferrara (133155 inhabitants)
98 Km NE of Parma (192836 inhabitants)
99 Km N of Reggio nell'Emilia (171345 inhabitants)
99 Km W of Treviso (83731 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 1.3 2020-11-11
21:01:56		 45.5492 10.9822 10 2021-02-26
14:56:15		 Bollettino Sismico Italiano INGV 86245681
Reviewed
Rev100 		ML 1.3 2020-11-11
21:01:56		 45.5443 10.9762 10 2020-11-11
21:10:31		 Sala Sismica INGV-Roma 84650791
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-11-11 21:01:56 ± 0.14
Latitude 45.5492 ± 0.0081
Longitude 10.9822 ± 0.0064
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 86245681

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 935
Semi-minor axis of confidence ellipse (meter) 247
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 195
Circular confidence region, given by single value of horizontal uncertainty (meter) 940.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 180
Number of associated phases, regardless of their use for origin computation 21
Number of defining phases 21
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.24
Epicentral distance of station closest to the epicenter (degree) 0.12770
Epicentral distance of station farthest from the epicenter (degree) 0.55758
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 12
Magnitudes information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.1
Num. used stations 8
Type of magnitude ML
Reference to an origin 84650791
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-11-11 21:10:31

ML:1.3

Field Value
Value 1.3
Uncertainty 0.1
Num. used stations 8
Type of magnitude ML
Reference to an origin 86245681
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-01-14 13:32:16
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
ST.GAGG.HHZ. 2020-11-11T21:02:15.34 1.0 undecidable manual S 358 59.2962 50 -0.19 23
SI.LUSI.HHZ. 2020-11-11T21:02:11.32 0.6 undecidable manual S 356 45.621 50 -0.56 43
ST.DOSS.HHZ. 2020-11-11T21:02:09.95 0.6 undecidable manual S 23 40.1265 50 -0.46 45
ST.GAGG.HHZ. 2020-11-11T21:02:08.14 0.6 undecidable manual P 358 59.2962 50 0.47 43
ST.PANI.EHZ. 2020-11-11T21:02:08.32 0.3 undecidable manual P 26 61.8936 50 0.26 68
ST.VARA.EHZ. 2020-11-11T21:02:07.71 0.6 undecidable manual S 348 31.4463 50 -0.38 47
SI.LUSI.HHZ. 2020-11-11T21:02:05.84 0.3 undecidable manual P 356 45.621 50 0.29 70
IV.MBAL.EHZ. 2020-11-11T21:02:04.30 0.6 undecidable manual S 330 19.0698 117 -0.01 51
IV.SALO.HHZ. 2020-11-11T21:02:04.30 0.3 undecidable manual P 282 36.3414 50 0.17 73
OX.BALD.HNZ. 2020-11-11T21:02:04.64 0.3 undecidable manual S 320 19.5693 116 0.18 75
IV.MAGA.HHZ. 2020-11-11T21:02:04.12 0.1 negative manual P 313 37.1295 50 -0.14 97
OX.MARN.HNZ. 2020-11-11T21:02:04.61 0.6 undecidable manual S 61 20.2686 115 -0.07 51
ST.DOSS.HHZ. 2020-11-11T21:02:04.86 0.1 undecidable manual P 23 40.1265 50 0.15 96
IV.ZEN8.HNZ. 2020-11-11T21:02:04.60 0.6 undecidable manual S 297 21.7671 114 -0.57 45
ST.VARA.EHZ. 2020-11-11T21:02:03.55 0.3 undecidable manual P 348 31.4463 50 0.18 73
IV.TREG.HNZ. 2020-11-11T21:02:02.57 0.6 undecidable manual S 102 14.1747 124 -0.28 49
IV.ZEN8.HNZ. 2020-11-11T21:02:01.36 0.1 undecidable manual P 297 21.7671 114 -0.32 96
IV.MBAL.EHZ. 2020-11-11T21:02:01.42 0.1 negative manual P 330 19.0698 117 0.24 98
OX.BALD.HNZ. 2020-11-11T21:02:01.49 0.1 undecidable manual P 320 19.5693 116 0.22 99
OX.MARN.HNZ. 2020-11-11T21:02:01.54 0.1 undecidable manual P 61 20.2686 115 0.14 100
IV.TREG.HNZ. 2020-11-11T21:02:00.10 0.3 undecidable manual P 102 14.1747 124 -0.24 74
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MBAL.EHN. ML:1.4 0.0001965 0.1 AML other m 2020-11-11T21:02:04.59
IV.MBAL.EHE. ML:1.3 0.00016149999999999997 0.08 AML other m 2020-11-11T21:02:04.68
ST.VARA.EHN. ML:1.3 0.00009154999999999999 0.1 AML other m 2020-11-11T21:02:08.71
ST.VARA.EHE. ML:1.4 0.0001282 1.28 AML other m 2020-11-11T21:02:08.84
ST.DOSS.HHE. ML:1.1 0.00004655 0.44 AML other m 2020-11-11T21:02:10.21
ST.DOSS.HHN. ML:1.2 0.0000478 0.1 AML other m 2020-11-11T21:02:10.45
SI.LUSI.HHN. ML:1.2 0.0000479 1.36 AML other m 2020-11-11T21:02:11.91
SI.LUSI.HHE. ML:1.1 0.000037199999999999996 1.12 AML other m 2020-11-11T21:02:12.02
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