Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.6 on date 01-10-2012 and time 06:11:02 (UTC) in region 2 km S Rovereto (TN)

A magnitude ML 1.6 earthquake occured in region: 2 km S Rovereto (TN), on

  • 01-10-2012 06:11:02 (UTC)
  • 01-10-2012 08:11:02 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 45.8670, 11.0410 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.

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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
Rovereto TN 2 39289 39289
Trambileno TN 3 1452 40741
Isera TN 3 2735 43476
Nogaredo TN 5 2065 45541
Mori TN 5 9678 55219
Villa Lagarina TN 6 3778 58997
Volano TN 6 3169 62166
Pomarolo TN 7 2452 64618
Nomi TN 7 1398 66016
Ronzo-Chienis TN 8 976 66992
Brentonico TN 8 4015 71007
Calliano TN 9 1807 72814
Terragnolo TN 9 716 73530
Besenello TN 10 2654 76184
Vallarsa TN 11 1395 77579
Folgaria TN 12 3191 80770
Ala TN 12 8913 89683
Nago-Torbole TN 13 2867 92550
Cimone TN 13 728 93278
Aldeno TN 13 3059 96337
Arco TN 13 17526 113863
Drena TN 14 570 114433
Dro TN 15 4944 119377
Cavedine TN 15 2987 122364
Riva del Garda TN 16 16926 139290
Garniga Terme TN 16 388 139678
Avio TN 16 4133 143811
Tenno TN 17 2069 145880
Madruzzo TN 18 2884 148764
Laghi VI 19 133 148897
Lastebasse VI 19 208 149105
Posina VI 19 566 149671
Lavarone TN 20 1138 150809
Altopiano della Vigolana TN 20 4942 155751

Municipalities with at least 50000 inhabitants

An earthquake occurred to
23 Km S of Trento (117317 inhabitants)
48 Km N of Verona (258765 inhabitants)
53 Km NW of Vicenza (112953 inhabitants)
73 Km E of Brescia (196480 inhabitants)
75 Km SW of Bolzano (106441 inhabitants)
83 Km NW of Padova (210401 inhabitants)
96 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
Reviewed
Rev100 		ML 1.3 2012-10-01
06:11:02		 45.8712 11.0472 10 2014-10-21
12:08:56		 Sala Sismica INGV-Roma 2264081
Bulletin
Rev1000 		ML 1.6 2012-10-01
06:11:02		 45.8668 11.0413 11 2014-09-19
08:14:18		 Bollettino Sismico Italiano INGV 2723861
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2012-10-01 06:11:02 ± 0.12
Latitude 45.8668 ± 0.0063
Longitude 11.0413 ± 0.0116
Depth (km) 11 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 2723861

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 930
Semi-minor axis of confidence ellipse (meter) 700
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 262
Circular confidence region, given by single value of horizontal uncertainty (meter) 930.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 123
Number of associated phases, regardless of their use for origin computation 13
Number of defining phases 13
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.31
Epicentral distance of station closest to the epicenter (degree) 0.22123
Epicentral distance of station farthest from the epicenter (degree) 1.29592
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 8
Magnitudes information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.2
Num. used stations 1
Type of magnitude ML
Reference to an origin 2723861
Agency INGV
Autore Manually reviewed by Franco Mele
Time of creation (UTC) 2014-09-18 12:42:25

ML:1.3

Field Value
Value 1.3
Uncertainty 0.3
Num. used stations 4
Type of magnitude ML
Reference to an origin 2264081
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2012-10-01 06:30:32
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
SI.ROSI.HHZ. 2012-10-01T06:11:37.52 0.6 undecidable manual S 13 121.0899 50 0.05 43
SI.ABSI.HHZ. 2012-10-01T06:11:30.89 0.6 undecidable manual S 13 97.9242 50 -0.4 42
SI.RISI.HHZ. 2012-10-01T06:11:26.54 1.0 undecidable manual P 33 143.8449 50 0.28 19
SI.ROSI.HHZ. 2012-10-01T06:11:23.39 0.3 undecidable manual P 13 121.0899 50 0.63 56
NI.CGRP.HHZ. 2012-10-01T06:11:20.24 0.3 undecidable manual S 88 58.9965 50 -0.65 62
SI.ABSI.HHZ. 2012-10-01T06:11:19.36 0.3 undecidable manual P 13 97.9242 50 0.16 66
IV.MABI.HHZ. 2012-10-01T06:11:16.69 0.3 undecidable manual S 297 45.7209 50 -0.66 64
SI.KOSI.HHZ. 2012-10-01T06:11:15.11 0.1 undecidable manual P 21 70.9734 50 0.07 94
IV.APPI.EHZ. 2012-10-01T06:11:14.76 0.1 undecidable manual P 12 69.375 50 -0.03 95
NI.CGRP.HHZ. 2012-10-01T06:11:13.31 0.1 undecidable manual P 88 58.9965 50 0.12 95
IV.ROVR.HHZ. 2012-10-01T06:11:11.51 0.1 undecidable manual S 174 24.5532 50 -0.19 100
IV.MABI.HHZ. 2012-10-01T06:11:11.32 0.1 undecidable manual P 297 45.7209 50 0.18 97
IV.ROVR.HHZ. 2012-10-01T06:11:08.22 0.1 negative manual P 174 24.5532 50 0.34 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ROVR.HHE. ML:1.5 0.000185 1.22 AML other m 2012-10-01T06:11:12.49
IV.ROVR.HHN. ML:1.8 0.00035 1.42 AML other m 2012-10-01T06:11:12.44
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