Earthquake with magnitude of ML 1.2 on date 03-08-2021 and time 18:06:14 (UTC) in region 2 km W Refrontolo (TV)

A magnitude ML 1.2 earthquake occured in region: 2 km W Refrontolo (TV), on

  • 03-08-2021 18:06:14 (UTC)
  • 03-08-2021 20:06:14 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 45.9340, 12.1850 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Refrontolo TV 2 1747 1747
Pieve di Soligo TV 4 12106 13853
Cison di Valmarino TV 5 2647 16500
Farra di Soligo TV 5 8913 25413
Follina TV 6 3873 29286
San Pietro di Feletto TV 6 5321 34607
Tarzo TV 6 4399 39006
Miane TV 7 3329 42335
Revine Lago TV 8 2208 44543
Sernaglia della Battaglia TV 8 6202 50745
Moriago della Battaglia TV 10 2761 53506
Conegliano TV 10 34891 88397
Susegana TV 10 11835 100232
Vittorio Veneto TV 11 28232 128464
Santa Lucia di Piave TV 12 9151 137615
Colle Umberto TV 12 5111 142726
Nervesa della Battaglia TV 12 6789 149515
San Vendemiano TV 13 10054 159569
San Fior TV 14 6970 166539
Vidor TV 14 3766 170305
Cappella Maggiore TV 14 4710 175015
Fregona TV 15 3013 178028
Valdobbiadene TV 15 10388 188416
Trichiana BL 15 4868 193284
Giavera del Montello TV 16 5142 198426
Sarmede TV 16 3086 201512
Mel BL 17 5984 207496
Godega di Sant'Urbano TV 17 6062 213558
Mareno di Piave TV 17 9661 223219
Crocetta del Montello TV 17 6080 229299
Arcade TV 17 4470 233769
Pederobba TV 17 7451 241220
Cornuda TV 18 6267 247487
Lentiai BL 18 3017 250504
Segusino TV 18 1887 252391
Cordignano TV 18 7020 259411
Volpago del Montello TV 18 10151 269562
Spresiano TV 18 12176 281738
Vazzola TV 18 6969 288707
Limana BL 19 5209 293916
Orsago TV 19 3873 297789
Povegliano TV 19 5251 303040
Quero Vas BL 20 3237 306277
Santa Giustina BL 20 6807 313084

Municipalities with at least 50000 inhabitants

An earthquake occurred to
30 Km N of Treviso (83731 inhabitants)
37 Km W of Pordenone (51229 inhabitants)
57 Km N of Venezia (263352 inhabitants)
63 Km NE of Padova (210401 inhabitants)
66 Km NE of Vicenza (112953 inhabitants)
82 Km W of Udine (99169 inhabitants)
84 Km E of Trento (117317 inhabitants)
90 Km SE of Bolzano (106441 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 1.2 2021-08-03
18:06:14
45.9338 12.1853 10 2021-12-29
11:12:53
Bollettino Sismico Italiano INGV 98467261
Reviewed
Rev100
ML 1.1 2021-08-03
18:06:12
45.9208 12.1353 22 2021-08-03
18:15:02
Sala Sismica INGV-Roma 93628621
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-08-03 18:06:14 ± 0.12
Latitude 45.9338 ± 0.0117
Longitude 12.1853 ± 0.0116
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 98467261

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1488
Semi-minor axis of confidence ellipse (meter) 277
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 326
Circular confidence region, given by single value of horizontal uncertainty (meter) 1490.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 164
Number of associated phases, regardless of their use for origin computation 17
Number of defining phases 15
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.33
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.48833
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 8
Magnitudes information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.3
Num. used stations 10
Type of magnitude ML
Reference to an origin 93628621
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-08-03 18:15:02

ML:1.2

Field Value
Value 1.2
Uncertainty 0.3
Num. used stations 14
Type of magnitude ML
Reference to an origin 98467261
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-12-13 15:08:41
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.LMD.HHZ. 2021-08-03T18:06:40.85 3.0 positive manual Pn -0.29 0
IV.STAL.HHN. 2021-08-03T18:06:31.91 0.6 undecidable manual S 48 54.2013 50 0.61 41
OX.MLN.HHZ. 2021-08-03T18:06:28.39 0.6 undecidable manual S 54 40.8258 50 0.66 41
OX.CIMO.HHZ. 2021-08-03T18:06:28.52 0.6 undecidable manual S 25 46.4202 50 -0.7 40
IV.ASOL.HNZ. 2021-08-03T18:06:24.05 0.6 undecidable manual S 236 26.4513 50 0.17 48
IV.STAL.HHN. 2021-08-03T18:06:23.73 0.3 undecidable manual P 48 54.2013 50 -0.31 66
OX.CIMO.HHZ. 2021-08-03T18:06:22.10 0.3 undecidable manual P 25 46.4202 50 -0.73 59
OX.CAE.HHZ. 2021-08-03T18:06:22.22 0.3 undecidable manual S 67 21.1677 115 -0.01 75
OX.MLN.HHZ. 2021-08-03T18:06:22.19 0.3 undecidable manual P 54 40.8258 50 0.21 69
IV.CRND.HNN. 2021-08-03T18:06:20.86 0.3 undecidable manual S 231 17.1717 120 -0.13 73
IV.ASOL.HNZ. 2021-08-03T18:06:19.99 0.3 undecidable manual P 236 26.4513 50 0.24 71
NI.POLC.HHZ. 2021-08-03T18:06:19.66 3.0 negative manual P 0.27 0
OX.VARN.HHZ. 2021-08-03T18:06:19.04 0.6 undecidable manual S 316 8.9799 138 0.29 48
OX.CAE.HHZ. 2021-08-03T18:06:18.53 0.1 undecidable manual P 67 21.1677 115 -0.27 95
IV.CRND.HNN. 2021-08-03T18:06:17.89 0.3 undecidable manual P 231 17.1717 120 -0.19 73
IV.FREG.EHZ. 2021-08-03T18:06:17.68 0.1 negative manual P 49 13.0758 127 0.28 96
OX.VARN.HHZ. 2021-08-03T18:06:16.89 0.1 negative manual P 316 8.9799 138 0.1 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
OX.VARN.HHN. ML:1.4 0.0003795 0.2 AML other m 2021-08-03T18:06:20.23
OX.VARN.HNN. ML:1.4 0.00035499999999999996 0.2 AML other m 2021-08-03T18:06:20.23
OX.VARN.HNE. ML:1.6 0.0005835 0.22 AML other m 2021-08-03T18:06:20.73
OX.VARN.HHE. ML:1.6 0.0006129999999999999 0.22 AML other m 2021-08-03T18:06:20.73
OX.CAE.HHE. ML:1.2 0.0001035 0.14 AML other m 2021-08-03T18:06:22.59
OX.CAE.HHN. ML:1.0 0.00006720000000000001 0.6 AML other m 2021-08-03T18:06:23.46
NI.POLC.HHN. ML:1.3 0.00010284999999999999 0.16 AML other m 2021-08-03T18:06:25.28
NI.POLC.HHE. ML:1.2 0.0000831 1.84 AML other m 2021-08-03T18:06:25.00
OX.CIMO.HHE. ML:0.7 0.000014499999999999998 1.18 AML other m 2021-08-03T18:06:29.74
OX.MLN.HHN. ML:0.6 0.000014849999999999998 0.94 AML other m 2021-08-03T18:06:30.90
OX.CIMO.HHN. ML:0.7 0.00001445 0.58 AML other m 2021-08-03T18:06:31.01
OX.MLN.HHE. ML:0.6 0.00001605 1.18 AML other m 2021-08-03T18:06:32.10
ST.DOSS.HHN. ML:1.1 0.00002205 0.5 AML other m 2021-08-03T18:06:44.28
ST.DOSS.HHE. ML:1.2 0.0000243 1.4 AML other m 2021-08-03T18:06:44.29
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