Earthquake with magnitude of Md 2.5 on date 16-11-1991 and time 01:35:43 (Italy) in region 3 km NW Castelnuovo del Garda (VR)

A magnitude Md 2.5 earthquake occured in region: 3 km NW Castelnuovo del Garda (VR), on

  • 16-11-1991 00:35:43 (UTC)
  • 16-11-1991 01:35:43 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 45.4570, 10.7360 at 11 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
Castelnuovo del Garda VR 3 13214 13214
Peschiera del Garda VR 4 10354 23568
Lazise VR 6 6901 30469
Ponti sul Mincio MN 6 2357 32826
Pastrengo VR 7 3092 35918
Sona VR 8 17683 53601
Monzambano MN 8 4863 58464
Bussolengo VR 9 19938 78402
Cavaion Veronese VR 10 5849 84251
Sirmione BS 10 8137 92388
Sommacampagna VR 10 14821 107209
Bardolino VR 10 7049 114258
Pozzolengo BS 10 3497 117755
Pescantina VR 11 17128 134883
Sant'Ambrogio di Valpolicella VR 11 11737 146620
Affi VR 11 2336 148956
Valeggio sul Mincio VR 11 15098 164054
Garda VR 13 4092 168146
San Pietro in Cariano VR 14 12897 181043
Rivoli Veronese VR 14 2180 183223
Costermano sul Garda VR 15 3738 186961
Villafranca di Verona VR 15 33194 220155
Fumane VR 15 4119 224274
Desenzano del Garda BS 15 28650 252924
Solferino MN 16 2642 255566
Cavriana MN 16 3919 259485
Volta Mantovana MN 16 7369 266854
Povegliano Veronese VR 17 7113 273967
Torri del Benaco VR 17 3023 276990
Caprino Veronese VR 17 8371 285361
Moniga del Garda BS 18 2533 287894
Mozzecane VR 18 7506 295400
Manerba del Garda BS 18 5287 300687
Marano di Valpolicella VR 18 3175 303862
Negrar VR 18 17119 320981
Dolcè VR 18 2625 323606
Padenghe sul Garda BS 19 4458 328064
Soiano del Lago BS 19 1896 329960
Guidizzolo MN 19 6122 336082
Lonato del Garda BS 20 16246 352328
Castel d'Azzano VR 20 11767 364095
San Felice del Benaco BS 20 3391 367486

Municipalities with at least 50000 inhabitants

An earthquake occurred to
20 Km W of Verona (258765 inhabitants)
41 Km E of Brescia (196480 inhabitants)
64 Km W of Vicenza (112953 inhabitants)
66 Km NE of Cremona (71901 inhabitants)
74 Km SW of Trento (117317 inhabitants)
76 Km N of Carpi (70699 inhabitants)
80 Km NE of Parma (192836 inhabitants)
85 Km N of Reggio nell'Emilia (171345 inhabitants)
87 Km E of Bergamo (119381 inhabitants)
89 Km W of Padova (210401 inhabitants)
91 Km N of Modena (184973 inhabitants)
93 Km W of Rovigo (51867 inhabitants)
93 Km E of Piacenza (102191 inhabitants)
98 Km NW of Ferrara (133155 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 2.5
ML-VAX 1.8
1991-11-16
00:35:43
45.457 10.736 11 2013-07-15
08:40:51
Bollettino Sismico Italiano INGV 153399
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1991-11-16 00:35:43 ± 0.798
Latitude 45.4570 ± 0.0611
Longitude 10.7360 ± 0.0245
Depth (km) 11 ± 5 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 153399

Uncertainty

Field Value
Preferred uncertainty description horizontal uncertainty
Semi-major axis of confidence ellipse (meter)
Semi-minor axis of confidence ellipse (meter)
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi)
Circular confidence region, given by single value of horizontal uncertainty (meter) 7059.6
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 229
Number of associated phases, regardless of their use for origin computation 10
Number of defining phases 10
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.3
Epicentral distance of station closest to the epicenter (degree) 0.00186
Epicentral distance of station farthest from the epicenter (degree) 0.01740
Number of stations at which the event was observed 5
Number of stations from which data was used for origin computation 5
Magnitudes information

Md:2.5

Field Value
Value 2.5
Uncertainty
Num. used stations 3
Type of magnitude Md
Reference to an origin 153399
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 19:23:10

ML:1.8

Field Value
Value 1.8
Uncertainty
Num. used stations 2
Type of magnitude ML
Reference to an origin 153399
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2015-04-28 13:07:13
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
--.ORO.Z. 1991-11-16T00:36:39.58 10.0 undecidable manual SN 275 1.9314 -0.59 0.3
--.FVI.Z. 1991-11-16T00:36:38.54 10.0 undecidable manual SN 50 1.8204 1.17 0
--.VAI.Z. 1991-11-16T00:36:27.48 10.0 undecidable manual SN 287 1.4319 -0.72 0.2
--.FVI.Z. 1991-11-16T00:36:18.29 10.0 undecidable manual PN! 50 1.8204 3.5 0
--.ORO.Z. 1991-11-16T00:36:16.29 10.0 undecidable manual PN 275 1.9314 -0.12 1.5
--.CTI.Z. 1991-11-16T00:36:12.71 10.0 undecidable manual SG 46 0.8658 -1.02 0.1
--.VAI.Z. 1991-11-16T00:36:09.80 10.0 undecidable manual PN 287 1.4319 0.3 1.5
--.CTI.Z. 1991-11-16T00:36:00.94 10.0 undecidable manual PG 46 0.8658 -0.21 1.8
--.SAL.Z. 1991-11-16T00:35:52.59 10.0 undecidable manual SG 315 0.2109 -0.05 1.2
--.SAL.Z. 1991-11-16T00:35:49.22 10.0 positive manual PG 315 0.2109 0.25 3.4
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