Earthquake with magnitude of ML 1.9 on date 18-01-2021 and time 16:19:53 (Italy) in region 6 km E Venzone (UD)

A magnitude ML 1.9 earthquake occured in region: 6 km E Venzone (UD), on

  • 18-01-2021 15:19:53 (UTC)
  • 18-01-2021 16:19:53 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 46.3400, 13.2170 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Venzone UD 6 2117 2117
Resiutta UD 6 309 2426
Resia UD 8 1033 3459
Moggio Udinese UD 8 1714 5173
Bordano UD 9 754 5927
Lusevera UD 9 643 6570
Gemona del Friuli UD 9 10964 17534
Montenars UD 10 538 18072
Amaro UD 10 823 18895
Chiusaforte UD 11 672 19567
Artegna UD 12 2885 22452
Trasaghis UD 13 2227 24679
Magnano in Riviera UD 13 2336 27015
Tarcento UD 14 9012 36027
Taipana UD 14 636 36663
Cavazzo Carnico UD 14 1052 37715
Osoppo UD 14 2936 40651
Dogna UD 14 175 40826
Nimis UD 16 2740 43566
Buja UD 16 6563 50129
Treppo Grande UD 17 1708 51837
Tolmezzo UD 17 10440 62277
Verzegnis UD 18 863 63140
Attimis UD 18 1805 64945
Cassacco UD 19 2938 67883
Tricesimo UD 20 7600 75483
Pontebba UD 20 1433 76916
Zuglio UD 20 595 77511

Municipalities with at least 50000 inhabitants

An earthquake occurred to
31 Km N of Udine (99169 inhabitants)
61 Km NE of Pordenone (51229 inhabitants)
88 Km NW of Trieste (204420 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 1.9 2021-01-18
15:19:53
46.3395 13.2167 11 2021-07-12
16:55:00
Bollettino Sismico Italiano INGV 87627661
Reviewed
Rev100
ML 1.9 2021-01-18
15:19:53
46.3375 13.2183 11 2021-01-18
15:25:44
Sala Sismica INGV-Roma 86354071
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-01-18 15:19:53 ± 0.05
Latitude 46.3395 ± 0.0036
Longitude 13.2167 ± 0.0039
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 87627661

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 410
Semi-minor axis of confidence ellipse (meter) 312
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 172
Circular confidence region, given by single value of horizontal uncertainty (meter) 410.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 57
Number of associated phases, regardless of their use for origin computation 34
Number of defining phases 34
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.25
Epicentral distance of station closest to the epicenter (degree) 0.08364
Epicentral distance of station farthest from the epicenter (degree) 0.53330
Number of stations at which the event was observed 17
Number of stations from which data was used for origin computation 17
Magnitudes information

ML:1.9

Field Value
Value 1.9
Uncertainty 0.2
Num. used stations 26
Type of magnitude ML
Reference to an origin 86354071
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-01-18 15:25:44

ML:1.9

Field Value
Value 1.9
Uncertainty 0.2
Num. used stations 26
Type of magnitude ML
Reference to an origin 87627661
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-03-02 12:33:55
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
OX.CIMO.HHZ. 2021-01-18T15:20:10.94 0.3 undecidable manual S 267 59.1963 50 -0.34 65
OX.MLN.HNE. 2021-01-18T15:20:10.04 0.6 undecidable manual S 246 50.7159 50 1.03 34
OX.SABO.HHZ. 2021-01-18T15:20:09.74 0.3 undecidable manual S 140 50.5161 50 0.79 57
IV.FVI.HHZ. 2021-01-18T15:20:07.15 0.3 undecidable manual S 311 43.8228 50 -0.03 71
OX.DRE.HHZ. 2021-01-18T15:20:05.47 0.3 undecidable manual S 119 37.629 50 -0.06 72
IV.STAL.HHZ. 2021-01-18T15:20:05.72 0.3 undecidable manual S 257 39.8268 50 -0.37 67
OX.CLUD.HHZ. 2021-01-18T15:20:03.10 0.3 undecidable manual S 297 28.749 50 -0.05 73
OX.ACOM.HHZ. 2021-01-18T15:20:03.98 0.3 undecidable manual S 44 32.4453 50 -0.14 71
OX.PRED.HNZ. 2021-01-18T15:20:03.09 0.3 undecidable manual S 67 29.0487 50 -0.12 72
OX.CIMO.HHZ. 2021-01-18T15:20:02.93 0.1 undecidable manual P 267 59.1963 50 -0.62 80
OX.MLN.HNE. 2021-01-18T15:20:02.65 0.1 undecidable manual P 246 50.7159 50 0.4 87
OX.PLRO.HNZ. 2021-01-18T15:20:02.16 0.3 undecidable manual S 347 23.8539 50 0.33 69
IV.FVI.HHZ. 2021-01-18T15:20:01.34 0.1 undecidable manual P 311 43.8228 50 0.15 93
OX.SABO.HHZ. 2021-01-18T15:20:01.87 0.1 undecidable manual P 140 50.5161 50 -0.34 88
OX.MPRI.HHZ. 2021-01-18T15:20:01.09 0.3 undecidable manual S 238 20.6682 50 0.1 73
IV.STAL.HHZ. 2021-01-18T15:20:00.19 0.1 undecidable manual P 257 39.8268 50 -0.37 89
OX.FUSE.HHZ. 2021-01-18T15:20:00.52 0.3 undecidable manual S 297 18.4704 50 0.12 73
OX.DRE.HHZ. 2021-01-18T15:19:59.86 0.1 undecidable manual P 119 37.629 50 -0.37 89
OX.ACOM.HHZ. 2021-01-18T15:19:59.59 0.1 undecidable manual P 44 32.4453 50 0.17 94
OX.PLRO.HNZ. 2021-01-18T15:19:58.23 0.1 undecidable manual P 347 23.8539 50 0.13 96
RF.GEPF.HHZ. 2021-01-18T15:19:58.06 0.3 undecidable manual S 220 9.2796 140 0.04 76
OX.BAD.HNE. 2021-01-18T15:19:58.52 0.3 undecidable manual S 170 11.877 133 -0.11 74
IV.PTCC.HHZ. 2021-01-18T15:19:58.77 0.3 undecidable manual S 54 12.9759 130 -0.14 74
OX.CLUD.HHZ. 2021-01-18T15:19:58.88 0.1 undecidable manual P 297 28.749 50 0.02 98
OX.PRED.HNZ. 2021-01-18T15:19:58.90 0.1 undecidable manual P 67 29.0487 50 0 98
NI.VINO.HHZ. 2021-01-18T15:19:58.20 0.3 undecidable manual S 155 10.4784 136 -0.09 75
OX.FUSE.HHZ. 2021-01-18T15:19:57.23 0.1 undecidable manual P 297 18.4704 50 -0.04 99
OX.MPRI.HHZ. 2021-01-18T15:19:57.61 0.1 undecidable manual P 238 20.6682 50 -0.01 99
OX.BOO.HNE. 2021-01-18T15:19:57.88 0.3 undecidable manual S 256 9.2796 140 -0.14 74
NI.VINO.HHZ. 2021-01-18T15:19:56.15 0.1 undecidable manual P 155 10.4784 136 0.09 100
OX.BOO.HNE. 2021-01-18T15:19:56.01 0.1 undecidable manual P 256 9.2796 140 0.11 99
RF.GEPF.HHZ. 2021-01-18T15:19:56.14 0.1 undecidable manual P 220 9.2796 140 0.24 97
OX.BAD.HNE. 2021-01-18T15:19:56.31 0.1 undecidable manual P 170 11.877 133 0.05 100
IV.PTCC.HHZ. 2021-01-18T15:19:56.50 0.1 undecidable manual P 54 12.9759 130 0.09 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
RF.GEPF.HHN. ML:2.4 0.00303 0.16 AML other m 2021-01-18T15:19:58.36
NI.VINO.HHN. ML:2.1 0.00163 0.18 AML other m 2021-01-18T15:19:58.31
RF.GEPF.HHE. ML:2.1 0.001545 0.16 AML other m 2021-01-18T15:19:58.33
NI.VINO.HHE. ML:1.9 0.0010385 0.08 AML other m 2021-01-18T15:19:58.42
IV.PTCC.HHE. ML:2.3 0.0020350000000000004 0.14 AML other m 2021-01-18T15:19:58.99
IV.PTCC.HHN. ML:2.2 0.0015149999999999999 0.14 AML other m 2021-01-18T15:19:58.99
OX.MPRI.HNE. ML:1.8 0.00043200000000000004 1.04 AML other m 2021-01-18T15:20:01.78
OX.MPRI.HHE. ML:1.9 0.000507 1.04 AML other m 2021-01-18T15:20:01.79
OX.MPRI.HNN. ML:2.0 0.0006734999999999999 0.4 AML other m 2021-01-18T15:20:02.08
OX.MPRI.HHN. ML:2.1 0.0008265 0.42 AML other m 2021-01-18T15:20:02.08
OX.CLUD.HNE. ML:1.7 0.000266 0.78 AML other m 2021-01-18T15:20:03.59
OX.CLUD.HHE. ML:1.8 0.0002825 0.78 AML other m 2021-01-18T15:20:03.59
OX.CLUD.HNN. ML:1.4 0.00013550000000000001 1.2 AML other m 2021-01-18T15:20:03.96
OX.CLUD.HHN. ML:1.4 0.000125 0.26 AML other m 2021-01-18T15:20:03.96
OX.ACOM.HHN. ML:1.7 0.000242 1.76 AML other m 2021-01-18T15:20:04.10
OX.ACOM.HNN. ML:1.7 0.0002412 1.76 AML other m 2021-01-18T15:20:04.10
OX.ACOM.HNE. ML:2.0 0.000453 0.44 AML other m 2021-01-18T15:20:05.48
OX.ACOM.HHE. ML:2.0 0.00043000000000000004 0.44 AML other m 2021-01-18T15:20:05.48
IV.STAL.HNN. ML:1.9 0.00030199999999999997 1 AML other m 2021-01-18T15:20:07.90
IV.FVI.HHN. ML:2.0 0.00033299999999999996 0.48 AML other m 2021-01-18T15:20:07.44
IV.STAL.HHN. ML:1.7 0.000168 0.48 AML other m 2021-01-18T15:20:07.76
IV.STAL.HNE. ML:1.9 0.0002925 1.18 AML other m 2021-01-18T15:20:07.83
IV.FVI.HHE. ML:2.0 0.000293 0.54 AML other m 2021-01-18T15:20:08.04
IV.STAL.HHE. ML:1.8 0.000209 0.36 AML other m 2021-01-18T15:20:08.41
ST.DOSS.HHN. ML:2.1 0.000055150000000000006 1.18 AML other m 2021-01-18T15:20:43.60
ST.DOSS.HHE. ML:2.0 0.0000424 1.08 AML other m 2021-01-18T15:20:43.01
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