Earthquake with magnitude of Md 2.5 on date 01-04-2004 and time 21:29:15 (Italy) in region 2 km E Brentonico (TN)

A magnitude Md 2.5 earthquake occured in region: 2 km E Brentonico (TN), on

  • 01-04-2004 19:29:15 (UTC)
  • 01-04-2004 21:29:15 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 45.8300, 10.9810 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Brentonico TN 2 4015 4015
Mori TN 3 9678 13693
Isera TN 7 2735 16428
Ronzo-Chienis TN 7 976 17404
Rovereto TN 8 39289 56693
Ala TN 8 8913 65606
Trambileno TN 9 1452 67058
Nago-Torbole TN 9 2867 69925
Nogaredo TN 10 2065 71990
Villa Lagarina TN 11 3778 75768
Avio TN 11 4133 79901
Volano TN 12 3169 83070
Pomarolo TN 12 2452 85522
Vallarsa TN 12 1395 86917
Arco TN 12 17526 104443
Riva del Garda TN 13 16926 121369
Nomi TN 13 1398 122767
Terragnolo TN 15 716 123483
Limone sul Garda BS 15 1181 124664
Calliano TN 15 1807 126471
Tenno TN 15 2069 128540
Malcesine VR 15 3736 132276
Dro TN 16 4944 137220
Drena TN 16 570 137790
Besenello TN 16 2654 140444
Folgaria TN 18 3191 143635
Cimone TN 18 728 144363
Cavedine TN 18 2987 147350
Aldeno TN 19 3059 150409
Tremosine sul Garda BS 19 2100 152509
Ferrara di Monte Baldo VR 20 226 152735

Municipalities with at least 50000 inhabitants

An earthquake occurred to
29 Km SW of Trento (117317 inhabitants)
44 Km N of Verona (258765 inhabitants)
54 Km NW of Vicenza (112953 inhabitants)
67 Km E of Brescia (196480 inhabitants)
80 Km SW of Bolzano (106441 inhabitants)
84 Km NW of Padova (210401 inhabitants)
100 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
Md 2.5
ML-VAX 2.1
2004-04-01
19:29:15
45.83 10.981 5 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 495679
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2004-04-01 19:29:15 ± 0.145
Latitude 45.8300 ± 0.0105
Longitude 10.9810 ± 0.0169
Depth (km) 5 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 495679

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) 1755.9
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 91
Number of associated phases, regardless of their use for origin computation 15
Number of defining phases 15
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.4
Epicentral distance of station closest to the epicenter (degree) 0.00348
Epicentral distance of station farthest from the epicenter (degree) 0.01813
Number of stations at which the event was observed 9
Number of stations from which data was used for origin computation 9
Magnitudes information

Md:2.5

Field Value
Value 2.5
Uncertainty
Num. used stations 3
Type of magnitude Md
Reference to an origin 495679
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 00:53:25

ML:2.1

Field Value
Value 2.1
Uncertainty
Num. used stations 7
Type of magnitude ML
Reference to an origin 495679
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
--.GMNA.Z. 2004-04-01T19:30:03.28 10.0 undecidable manual SN 72 1.554 -1.23 0.1
--.FVI.Z. 2004-04-01T19:30:02.75 10.0 undecidable manual SN 57 1.4541 0.66 0.3
--.ZCCA.Z. 2004-04-01T19:30:02.84 10.0 undecidable manual SN 179 1.4763 0.35 0.6
--.GSCL.Z. 2004-04-01T19:30:02.73 10.0 undecidable manual SN 190 1.4985 -0.41 0.6
--.SFI.Z. 2004-04-01T19:29:50.56 10.0 undecidable manual PN 161 2.0091 0.47 1
--.PTCC.Z. 2004-04-01T19:29:46.22 10.0 undecidable manual PN 69 1.7316 -0.05 1.8
--.BRMO.Z. 2004-04-01T19:29:43.43 10.0 undecidable manual SG 326 0.7659 0.3 0.6
--.GMNA.Z. 2004-04-01T19:29:43.47 10.0 undecidable manual PN 72 1.554 -0.34 1.6
--.ZCCA.Z. 2004-04-01T19:29:43.24 10.0 undecidable manual PN 179 1.4763 0.6 0.9
--.GSCL.Z. 2004-04-01T19:29:43.34 10.0 undecidable manual PN 190 1.4985 0.33 1.4
--.FVI.Z. 2004-04-01T19:29:42.31 10.0 undecidable manual PN 57 1.4541 -0.09 2
--.ERBM.Z. 2004-04-01T19:29:41.70 10.0 undecidable manual PN 195 1.4541 -0.78 0.8
--.BRMO.Z. 2004-04-01T19:29:31.53 10.0 undecidable manual PG 326 0.7659 0.07 2
--.SAL.Z. 2004-04-01T19:29:30.70 10.0 undecidable manual SG 234 0.3885 0.16 0.7
--.SAL.Z. 2004-04-01T19:29:23.29 10.0 undecidable manual PG 234 0.3885 -0.91 0.7
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