Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.1 on date 06-03-2018 and time 13:49:36 (Italy) in region 4 km SW Vallarsa (TN)

A magnitude ML 1.1 earthquake occured in region: 4 km SW Vallarsa (TN), on

  • 06-03-2018 12:49:36 (UTC)
  • 06-03-2018 13:49:36 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 45.7600, 11.0860 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
Vallarsa TN 4 1395 1395
Ala TN 6 8913 10308
Avio TN 11 4133 14441
Brentonico TN 12 4015 18456
Trambileno TN 12 1452 19908
Recoaro Terme VI 13 6453 26361
Mori TN 13 9678 36039
Valli del Pasubio VI 14 3242 39281
Posina VI 14 566 39847
Terragnolo TN 14 716 40563
Erbezzo VR 15 740 41303
Rovereto TN 15 39289 80592
Isera TN 16 2735 83327
Bosco Chiesanuova VR 16 3600 86927
Laghi VI 16 133 87060
Selva di Progno VR 17 933 87993
Velo Veronese VR 17 770 88763
Nogaredo TN 18 2065 90828
Volano TN 18 3169 93997
Torrebelvicino VI 18 5917 99914
Sant'Anna d'Alfaedo VR 18 2553 102467
Ronzo-Chienis TN 18 976 103443
Villa Lagarina TN 18 3778 107221
Roverè Veronese VR 18 2115 109336
Brentino Belluno VR 19 1395 110731
Folgaria TN 19 3191 113922
Nomi TN 19 1398 115320
Crespadoro VI 19 1330 116650
Pomarolo TN 19 2452 119102
Calliano TN 20 1807 120909

Municipalities with at least 50000 inhabitants

An earthquake occurred to
35 Km S of Trento (117317 inhabitants)
36 Km N of Verona (258765 inhabitants)
43 Km NW of Vicenza (112953 inhabitants)
72 Km E of Brescia (196480 inhabitants)
73 Km NW of Padova (210401 inhabitants)
85 Km S of Bolzano (106441 inhabitants)
91 Km W of Treviso (83731 inhabitants)
94 Km NW of Rovigo (51867 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 1.1 2018-03-06
12:49:36		 45.7595 11.0858 10 2019-04-24
14:49:32		 Bollettino Sismico Italiano INGV 56764811
Reviewed
Rev100 		ML 1.1 2018-03-06
12:49:36		 45.7532 11.0907 11 2018-03-06
12:55:15		 Sala Sismica INGV-Roma 54364911
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-03-06 12:49:36 ± 0.15
Latitude 45.7595 ± 0.0054
Longitude 11.0858 ± 0.0103
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 56764811

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 777
Semi-minor axis of confidence ellipse (meter) 359
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 279
Circular confidence region, given by single value of horizontal uncertainty (meter) 780.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 155
Number of associated phases, regardless of their use for origin computation 13
Number of defining phases 12
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) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.33545
Number of stations at which the event was observed 7
Number of stations from which data was used for origin computation 6
Magnitudes information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.3
Num. used stations 12
Type of magnitude ML
Reference to an origin 54364911
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-03-06 12:55:15

ML:1.1

Field Value
Value 1.1
Uncertainty 0.3
Num. used stations 16
Type of magnitude ML
Reference to an origin 56764811
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2018-05-11 16:18:43
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MABI.HHZ. 2018-03-06T12:49:51.86 3.0 undecidable manual P 0
ST.GAGG.HHZ. 2018-03-06T12:49:48.45 0.3 undecidable manual S 345 37.2294 50 -0.34 68
SI.LUSI.HHZ. 2018-03-06T12:49:45.04 0.1 undecidable manual S 334 24.753 50 -0.42 91
ST.VARA.EHZ. 2018-03-06T12:49:43.27 0.1 undecidable manual S 297 16.3725 122 0.34 92
ST.GAGG.HHZ. 2018-03-06T12:49:43.64 0.1 undecidable manual P 345 37.2294 50 0.16 93
IV.MBAL.EHZ. 2018-03-06T12:49:43.35 0.1 undecidable manual S 249 18.87 119 -0.32 92
ST.DOSS.HNZ. 2018-03-06T12:49:42.56 0.3 undecidable manual S 30 15.5733 123 -0.14 74
SI.LUSI.HHZ. 2018-03-06T12:49:41.70 0.1 undecidable manual P 334 24.753 50 0.15 95
IV.ROVR.HHZ. 2018-03-06T12:49:41.58 0.1 undecidable manual S 185 12.5763 129 -0.26 93
ST.DOSS.HNZ. 2018-03-06T12:49:40.16 0.1 undecidable manual P 30 15.5733 123 0.2 95
ST.VARA.EHZ. 2018-03-06T12:49:40.47 0.1 undecidable manual P 297 16.3725 122 0.38 92
IV.MBAL.EHZ. 2018-03-06T12:49:40.60 0.1 positive manual P 249 18.87 119 0.08 99
IV.ROVR.HHZ. 2018-03-06T12:49:39.57 0.1 positive manual P 185 12.5763 129 0.11 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MBAL.EHE. ML:1.1 0.00009436019499999999 0.1024 AML other m 2018-03-06T12:49:43.66
IV.ROVR.HHE. ML:0.6 0.000045748869999999996 0.1792 AML other m 2018-03-06T12:49:41.77
IV.ROVR.HNE. ML:1.4 0.0002684074 0.9984 AML other m 2018-03-06T12:49:40.20
IV.ROVR.HHN. ML:1.0 0.00011535545 0.1408 AML other m 2018-03-06T12:49:42.04
IV.ROVR.HNN. ML:1.4 0.0002700031 0.1216 AML other m 2018-03-06T12:49:42.10
ST.VARA.HNE. ML:1.3 0.00016270485000000002 0.1024 AML other m 2018-03-06T12:49:43.31
ST.VARA.HNN. ML:1.4 0.00020058810499999998 0.1152 AML other m 2018-03-06T12:49:43.60
ST.VARA.EHE. ML:1.4 0.00020639115 0.1152 AML other m 2018-03-06T12:49:43.60
ST.VARA.EHN. ML:1.3 0.0001705952 0.1024 AML other m 2018-03-06T12:49:43.36
IV.MBAL.EHN. ML:0.9 0.000065506185 0.0768 AML other m 2018-03-06T12:49:43.83
SI.LUSI.HHE. ML:0.7 0.000029283225 0.1216 AML other m 2018-03-06T12:49:45.28
SI.LUSI.HHN. ML:0.9 0.000047972495 0.1152 AML other m 2018-03-06T12:49:45.40
ST.GAGG.HNN. ML:1.0 0.000041936 0.64 AML other m 2018-03-06T12:49:48.40
ST.GAGG.HHN. ML:0.8 0.000023463695 0.0832 AML other m 2018-03-06T12:49:49.08
ST.GAGG.HNE. ML:1.1 0.000047677925 0.6208 AML other m 2018-03-06T12:49:57.04
ST.GAGG.HHE. ML:0.8 0.000025037794000000003 0.8768 AML other m 2018-03-06T12:49:58.82
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