Earthquake with magnitude of ML 1.4 on date 06-04-2021 and time 11:42:20 (Italy) in region 4 km E Belluno (BL)

A magnitude ML 1.4 earthquake occured in region: 4 km E Belluno (BL), on

  • 06-04-2021 09:42:20 (UTC)
  • 06-04-2021 11:42:20 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 46.1280, 12.2710 at 8 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

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
Belluno BL 4 35870 35870
Ponte nelle Alpi BL 6 8363 44233
Limana BL 8 5209 49442
Alpago BL 8 6994 56436
Soverzene BL 9 389 56825
Chies d'Alpago BL 10 1377 58202
Tambre BL 12 1371 59573
Trichiana BL 12 4868 64441
Sedico BL 14 9997 74438
Fregona TV 14 3013 77451
Sospirolo BL 15 3140 80591
Revine Lago TV 15 2208 82799
Vittorio Veneto TV 15 28232 111031
Longarone BL 16 5359 116390
Mel BL 16 5984 122374
Tarzo TV 17 4399 126773
Santa Giustina BL 18 6807 133580
Erto e Casso PN 19 387 133967
Sarmede TV 19 3086 137053
San Gregorio nelle Alpi BL 19 1613 138666
Cappella Maggiore TV 19 4710 143376
Cison di Valmarino TV 20 2647 146023

Municipalities with at least 50000 inhabitants

An earthquake occurred to
36 Km NW of Pordenone (51229 inhabitants)
51 Km N of Treviso (83731 inhabitants)
75 Km W of Udine (99169 inhabitants)
77 Km N of Venezia (263352 inhabitants)
82 Km E of Bolzano (106441 inhabitants)
86 Km NE of Vicenza (112953 inhabitants)
86 Km NE of Padova (210401 inhabitants)
89 Km E of Trento (117317 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 1.4 2021-04-06
09:42:20
46.1282 12.2713 8 2021-04-06
09:50:06
Sala Sismica INGV-Roma 88819391
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-04-06 09:42:20 ± 0.15
Latitude 46.1282 ± 0.0054
Longitude 12.2713 ± 0.0091
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 88819391

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 690
Semi-minor axis of confidence ellipse (meter) 83
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 106
Circular confidence region, given by single value of horizontal uncertainty (meter) 690.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 95
Number of associated phases, regardless of their use for origin computation 16
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.29
Epicentral distance of station closest to the epicenter (degree) 0.04856
Epicentral distance of station farthest from the epicenter (degree) 0.33095
Number of stations at which the event was observed 9
Number of stations from which data was used for origin computation 9
Magnitude information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.4
Num. used stations 12
Type of magnitude ML
Reference to an origin 88819391
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-04-06 09:50:06
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
OX.MLN.HHE. 2021-04-06T09:42:29.13 0.6 undecidable manual S 85 26.5512 106 -0.56 43
OX.CIMO.HHZ. 2021-04-06T09:42:28.32 0.6 undecidable manual S 33 24.3534 107 -0.63 42
IV.STAL.HHZ. 2021-04-06T09:42:28.13 0.3 undecidable manual P 66 36.741 102 0.5 65
NI.POLC.HHZ. 2021-04-06T09:42:28.04 0.6 undecidable manual S 122 20.9679 110 0.2 48
OX.VARN.HHZ. 2021-04-06T09:42:27.40 0.6 undecidable manual S 220 19.7691 111 -0.06 49
OX.CAE.HHE. 2021-04-06T09:42:27.05 0.6 undecidable manual S 136 18.3705 112 0.03 50
OX.MLN.HHE. 2021-04-06T09:42:25.37 0.3 undecidable manual P 85 26.5512 106 -0.27 70
IV.FREG.EHZ. 2021-04-06T09:42:25.18 0.6 undecidable manual S 166 13.3755 120 -0.27 47
OX.CIMO.HHZ. 2021-04-06T09:42:25.01 0.1 negative manual P 33 24.3534 107 -0.2 95
OX.AGOR.HHZ. 2021-04-06T09:42:25.07 0.3 undecidable manual P 315 24.2535 107 -0.14 72
NI.POLC.HHZ. 2021-04-06T09:42:24.89 0.3 negative manual P 122 20.9679 110 0.32 70
OX.VARN.HHZ. 2021-04-06T09:42:24.15 0.1 positive manual P 220 19.7691 111 -0.2 95
OX.CAE.HHE. 2021-04-06T09:42:24.14 0.1 undecidable manual P 136 18.3705 112 0.04 99
IT.PNAL.HNE. 2021-04-06T09:42:23.73 0.6 undecidable manual S 23 5.3946 145 0.39 47
IV.FREG.EHZ. 2021-04-06T09:42:23.18 0.1 undecidable manual P 166 13.3755 120 -0.01 100
IT.PNAL.HNE. 2021-04-06T09:42:22.49 0.1 undecidable manual P 23 5.3946 145 0.51 92
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FREG.EHN. ML:2.0 0.00121 0.42 AML other m 2021-04-06T09:42:27.74
IV.FREG.EHE. ML:2.3 0.00232 0.8 AML other m 2021-04-06T09:42:27.72
OX.VARN.HNE. ML:1.5 0.00024249999999999999 0.56 AML other m 2021-04-06T09:42:28.49
OX.VARN.HHE. ML:1.5 0.00026000000000000003 0.96 AML other m 2021-04-06T09:42:28.49
OX.CIMO.HHE. ML:1.2 0.00009070000000000001 0.3 AML other m 2021-04-06T09:42:28.41
OX.CIMO.HNE. ML:1.1 0.00008269999999999999 0.3 AML other m 2021-04-06T09:42:28.41
NI.POLC.HHE. ML:1.8 0.0005200000000000001 0.36 AML other m 2021-04-06T09:42:28.87
NI.POLC.HHN. ML:1.9 0.0005729999999999999 0.94 AML other m 2021-04-06T09:42:29.09
OX.VARN.HHN. ML:1.3 0.0001555 0.36 AML other m 2021-04-06T09:42:29.24
OX.VARN.HNN. ML:1.3 0.0001555 0.32 AML other m 2021-04-06T09:42:29.58
OX.CIMO.HHN. ML:1.1 0.00007415000000000001 1.36 AML other m 2021-04-06T09:42:30.96
OX.CIMO.HNN. ML:1.1 0.0000733 1.36 AML other m 2021-04-06T09:42:30.96
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download