Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.1 on date 11-03-2020 and time 22:21:47 (Italy) in region 3 km E Sovramonte (BL)

A magnitude ML 1.1 earthquake occured in region: 3 km E Sovramonte (BL), on

  • 11-03-2020 21:21:47 (UTC)
  • 11-03-2020 22:21:47 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 46.0580, 11.8320 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.

Hai sentito il terremoto? Clicca qui

Did you feel it? Fill in the questionnaire.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Sovramonte BL 3 1444 1444
Pedavena BL 4 4453 5897
Fonzaso BL 5 3228 9125
Lamon BL 7 2887 12012
Feltre BL 8 20649 32661
Seren del Grappa BL 8 2448 35109
Arsiè BL 10 2368 37477
Imer TN 11 1168 38645
Mezzano TN 11 1615 40260
Cesiomaggiore BL 13 4029 44289
Primiero San Martino di Castrozza TN 13 5407 49696
Canal San Bovo TN 14 1528 51224
Lentiai BL 15 3017 54241
Castello Tesino TN 15 1211 55452
Grigno TN 16 2221 57673
San Gregorio nelle Alpi BL 16 1613 59286
Enego VI 16 1699 60985
Cinte Tesino TN 17 370 61355
Santa Giustina BL 17 6807 68162
Quero Vas BL 17 3237 71399
Pieve Tesino TN 17 667 72066
Cismon del Grappa VI 17 906 72972
Sagron Mis TN 18 193 73165
Alano di Piave BL 18 2827 75992
Segusino TV 18 1887 77879
Mel BL 19 5984 83863

Municipalities with at least 50000 inhabitants

An earthquake occurred to
54 Km NW of Treviso (83731 inhabitants)
55 Km E of Trento (117317 inhabitants)
61 Km NE of Vicenza (112953 inhabitants)
61 Km SE of Bolzano (106441 inhabitants)
65 Km W of Pordenone (51229 inhabitants)
72 Km N of Padova (210401 inhabitants)
80 Km NW of Venezia (263352 inhabitants)
95 Km NE of Verona (258765 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 2020-03-11
21:21:47		 46.0575 11.8322 10 2020-07-18
21:08:41		 Bollettino Sismico Italiano INGV 80410931
Reviewed
Rev100 		ML 1.1 2020-03-11
21:21:48		 46.0623 11.8343 5 2020-03-11
21:44:26		 Sala Sismica INGV-Roma 77202501
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-03-11 21:21:47 ± 0.08
Latitude 46.0575 ± 0.0054
Longitude 11.8322 ± 0.0065
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 80410931

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 516
Semi-minor axis of confidence ellipse (meter) 451
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 194
Circular confidence region, given by single value of horizontal uncertainty (meter) 520.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 80
Number of associated phases, regardless of their use for origin computation 12
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.22
Epicentral distance of station closest to the epicenter (degree) 0.12680
Epicentral distance of station farthest from the epicenter (degree) 0.28688
Number of stations at which the event was observed 6
Number of stations from which data was used for origin computation 6
Magnitudes information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.2
Num. used stations 6
Type of magnitude ML
Reference to an origin 77202501
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-03-11 21:44:26

ML:1.1

Field Value
Value 1.1
Uncertainty 0.3
Num. used stations 6
Type of magnitude ML
Reference to an origin 80410931
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-06-22 17:12:38
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ASOL.HNZ. 2020-03-11T21:21:58.36 0.6 undecidable manual S 169 29.0487 50 -0.02 49
OX.AGOR.HHE. 2020-03-11T21:21:58.38 0.6 undecidable manual S 33 29.9478 50 -0.25 47
ST.ZIAN.EHZ. 2020-03-11T21:21:58.73 0.6 undecidable manual S 320 31.8459 50 -0.42 45
OX.VARN.HHZ. 2020-03-11T21:21:56.05 0.1 undecidable manual S 109 22.2555 113 -0.18 97
OX.CGRP.HHZ. 2020-03-11T21:21:55.03 0.6 undecidable manual S 186 19.7691 116 -0.4 46
OX.AGOR.HHE. 2020-03-11T21:21:54.09 0.3 undecidable manual P 33 29.9478 50 0.03 74
ST.ZIAN.EHZ. 2020-03-11T21:21:54.54 0.1 undecidable manual P 320 31.8459 50 0.18 95
IV.ASOL.HNZ. 2020-03-11T21:21:54.08 0.3 undecidable manual P 169 29.0487 50 0.16 72
IV.CTI.HHZ. 2020-03-11T21:21:53.44 0.6 undecidable manual S 266 14.0748 124 -0.29 48
OX.CGRP.HHZ. 2020-03-11T21:21:52.24 0.1 undecidable manual P 186 19.7691 116 0.03 100
OX.VARN.HHZ. 2020-03-11T21:21:52.92 0.1 positive manual P 109 22.2555 113 0.25 95
IV.CTI.HHZ. 2020-03-11T21:21:51.47 0.1 undecidable manual P 266 14.0748 124 0.24 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CTI.HHE. ML:1.4 0.0002545 0.18 AML other m 2020-03-11T21:21:53.69
IV.CTI.HHN. ML:1.2 0.0001575 0.62 AML other m 2020-03-11T21:21:54.83
OX.VARN.HHE. ML:1.3 0.000127 0.24 AML other m 2020-03-11T21:21:56.28
OX.CGRP.HHN. ML:0.8 0.00004635 0.32 AML other m 2020-03-11T21:21:56.80
OX.VARN.HHN. ML:1.1 0.0000791 1.66 AML other m 2020-03-11T21:21:57.84
OX.CGRP.HHE. ML:0.8 0.00004915 1.12 AML other m 2020-03-11T21:22:00.13
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