Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of Md 2.1 on date 25-11-2004 and time 00:53:50 (Italy) in region 6 km NW Toscolano Maderno (BS)

A magnitude Md 2.1 earthquake occured in region: 6 km NW Toscolano Maderno (BS), on

  • 24-11-2004 23:53:50 (UTC)
  • 25-11-2004 00:53:50 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 45.6870, 10.5670 at 5 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
Toscolano-Maderno BS 6 7990 7990
Vobarno BS 7 8103 16093
Gargnano BS 7 2934 19027
Gardone Riviera BS 7 2660 21687
Capovalle BS 8 369 22056
Treviso Bresciano BS 9 545 22601
Valvestino BS 9 184 22785
Roè Volciano BS 9 4574 27359
Idro BS 9 1966 29325
Salò BS 9 10693 40018
Provaglio Val Sabbia BS 10 918 40936
Anfo BS 11 486 41422
Magasa BS 11 142 41564
San Felice del Benaco BS 12 3391 44955
Lavenone BS 12 555 45510
Sabbio Chiese BS 12 3905 49415
Barghe BS 12 1189 50604
Torri del Benaco VR 13 3023 53627
Villanuova sul Clisi BS 13 5773 59400
Vestone BS 13 4390 63790
Bondone TN 13 670 64460
Tignale BS 14 1256 65716
Preseglie BS 14 1514 67230
Puegnago sul Garda BS 14 3410 70640
San Zeno di Montagna VR 14 1355 71995
Odolo BS 14 1985 73980
Gavardo BS 15 12056 86036
Manerba del Garda BS 15 5287 91323
Vallio Terme BS 16 1405 92728
Muscoline BS 16 2641 95369
Brenzone sul Garda VR 16 2474 97843
Polpenazze del Garda BS 16 2611 100454
Garda VR 17 4092 104546
Agnosine BS 17 1790 106336
Pertica Bassa BS 17 651 106987
Bagolino BS 17 3897 110884
Soiano del Lago BS 17 1896 112780
Tremosine sul Garda BS 17 2100 114880
Costermano sul Garda VR 17 3738 118618
Moniga del Garda BS 17 2533 121151
Bione BS 18 1386 122537
Mura BS 18 796 123333
Storo TN 18 4682 128015
Pertica Alta BS 18 563 128578
Calvagese della Riviera BS 19 3583 132161
Casto BS 19 1778 133939
Prevalle BS 19 6999 140938
Bardolino VR 20 7049 147987
Paitone BS 20 2130 150117
Caprino Veronese VR 20 8371 158488

Municipalities with at least 50000 inhabitants

An earthquake occurred to
32 Km NE of Brescia (196480 inhabitants)
43 Km NW of Verona (258765 inhabitants)
61 Km SW of Trento (117317 inhabitants)
70 Km E of Bergamo (119381 inhabitants)
75 Km NE of Cremona (71901 inhabitants)
78 Km W of Vicenza (112953 inhabitants)
98 Km NE of Piacenza (102191 inhabitants)
100 Km N of Parma (192836 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 2.1
ML-VAX 1.5 		2004-11-24
23:53:50		 45.687 10.567 5 2013-07-15
08:41:04		 Bollettino Sismico Italiano INGV 508189
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2004-11-24 23:53:50 ± 0.144
Latitude 45.6870 ± 0.0089
Longitude 10.5670 ± 0.0186
Depth (km) 5 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 508189

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) 1752.8
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 135
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) 0.00073
Epicentral distance of station farthest from the epicenter (degree) 0.01133
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:2.1

Field Value
Value 2.1
Uncertainty
Num. used stations 3
Type of magnitude Md
Reference to an origin 508189
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 01:06:41

ML:1.5

Field Value
Value 1.5
Uncertainty
Num. used stations 2
Type of magnitude ML
Reference to an origin 508189
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
--.VAI.Z. 2004-11-24T23:54:32.62 10.0 undecidable manual SN 278 1.2543 -0.17 0.5
--.APPI.E. 2004-11-24T23:54:22.85 10.0 undecidable manual SG 29 0.9102 -0.23 0.6
--.CTI.Z. 2004-11-24T23:54:20.11 10.0 undecidable manual SG 64 0.8214 -0.45 0.5
--.BRMO.Z. 2004-11-24T23:54:19.50 10.0 undecidable manual SG 350 0.7881 -0.36 0.5
--.VAI.Z. 2004-11-24T23:54:15.99 10.0 undecidable manual PN 278 1.2543 0.91 0.3
--.APPI.Z. 2004-11-24T23:54:10.18 10.0 undecidable manual PG 29 0.9102 0.71 0.7
--.CTI.Z. 2004-11-24T23:54:08.19 10.0 undecidable manual PG 64 0.8214 0.17 1.8
--.BRMO.Z. 2004-11-24T23:54:06.86 10.0 undecidable manual PG 350 0.7881 -0.49 0.9
--.SAL.Z. 2004-11-24T23:53:54.67 10.0 undecidable manual SG 199 0.0777 0.09 0.8
--.SAL.Z. 2004-11-24T23:53:52.84 10.0 positive manual PG 199 0.0777 -0.16 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