Earthquake with magnitude of ML 1.6 on date 11-11-2023 and time 22:59:03 (UTC) in region 7 km NW Pontebba (UD)

A magnitude ML 1.6 earthquake occured in region: 7 km NW Pontebba (UD), on

  • 11-11-2023 22:59:03 (UTC)
  • 11-11-2023 23:59:03 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 46.5400, 13.2280 at 10 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
Pontebba UD 7 1433 1433
Paularo UD 9 2623 4056
Ligosullo UD 12 116 4172
Dogna UD 12 175 4347
Treppo Carnico UD 14 618 4965
Moggio Udinese UD 15 1714 6679
Chiusaforte UD 16 672 7351
Resiutta UD 16 309 7660
Paluzza UD 16 2217 9877
Malborghetto Valbruna UD 17 951 10828
Arta Terme UD 17 2171 12999
Zuglio UD 18 595 13594
Cercivento UD 18 679 14273
Sutrio UD 18 1332 15605
Resia UD 19 1033 16638

Municipalities with at least 50000 inhabitants

An earthquake occurred to
53 Km N of Udine (99169 inhabitants)
78 Km NE of Pordenone (51229 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 1.6 2023-11-11
22:59:03
46.54 13.2277 10 2023-11-11
23:05:11
Sala Sismica INGV-Roma 123047901
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-11-11 22:59:03 ± 0.09
Latitude 46.5400 ± 0.0063
Longitude 13.2277 ± 0.0052
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 123047901

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 736
Semi-minor axis of confidence ellipse (meter) 76
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 5
Circular confidence region, given by single value of horizontal uncertainty (meter) 740.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 167
Number of associated phases, regardless of their use for origin computation 23
Number of defining phases 19
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.23
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.61963
Number of stations at which the event was observed 16
Number of stations from which data was used for origin computation 12
Magnitude information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.3
Num. used stations 30
Type of magnitude ML
Reference to an origin 123047901
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-11-11 23:05:11
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
SI.LUSI.HHZ. 2023-11-11T23:00:01.43 3.0 undecidable manual Sg 5.16 0
ST.OZOL.EHZ. 2023-11-11T22:59:57.29 3.0 undecidable manual Sg 5.34 0
IV.VENL.EHZ. 2023-11-11T22:59:45.82 3.0 undecidable manual S -0.08 0
OE.WTTA.HHZ. 2023-11-11T22:59:28.21 3.0 undecidable manual P 0.22 0
OX.SABO.HHZ. 2023-11-11T22:59:16.48 1.0 positive manual P 153 68.7756 50 0.42 21
NI.VINO.HHZ. 2023-11-11T22:59:15.32 0.3 undecidable manual S 173 31.9458 50 0.15 70
OX.PRED.HHE. 2023-11-11T22:59:14.05 0.3 undecidable manual S 113 27.9498 50 -0.05 72
OX.DRE.HHZ. 2023-11-11T22:59:13.59 0.6 negative manual P 142 51.7038 50 0.16 45
OX.CLUD.HHZ. 2023-11-11T22:59:13.87 0.3 undecidable manual S 251 28.0497 50 -0.25 69
OX.ACOM.HHZ. 2023-11-11T22:59:12.46 0.3 undecidable manual S 88 21.867 114 0.31 69
OX.FUSE.HHZ. 2023-11-11T22:59:12.78 0.6 undecidable manual S 231 22.2555 113 0.5 44
OX.MPRI.HHZ. 2023-11-11T22:59:11.51 0.6 positive manual P 209 37.9287 50 0.19 46
NI.PALA.HHZ. 2023-11-11T22:59:11.64 1.0 negative manual P 215 40.1265 50 -0.01 24
NI.VINO.HHZ. 2023-11-11T22:59:10.16 0.3 negative manual P 173 31.9458 50 -0.23 69
IV.FVI.HHZ. 2023-11-11T22:59:10.95 0.1 undecidable manual P 281 34.6431 50 0.14 94
IV.PTCC.HHZ. 2023-11-11T22:59:10.80 0.3 undecidable manual S 147 17.5713 119 -0.03 74
OX.CLUD.HHZ. 2023-11-11T22:59:09.92 0.1 undecidable manual P 251 28.0497 50 0.14 95
OX.PRED.HHE. 2023-11-11T22:59:09.33 0.1 undecidable manual P 113 27.9498 50 -0.44 89
OX.ACOM.HHZ. 2023-11-11T22:59:08.87 0.1 undecidable manual P 88 21.867 114 0.22 94
OX.FUSE.HHZ. 2023-11-11T22:59:08.78 0.1 undecidable manual P 231 22.2555 113 0.06 97
IV.PTCC.HHZ. 2023-11-11T22:59:07.55 0.1 undecidable manual P 147 17.5713 119 -0.34 92
OX.PLRO.HHZ. 2023-11-11T22:59:07.44 0.3 undecidable manual S 279 6.1938 148 -0.41 70
OX.PLRO.HHZ. 2023-11-11T22:59:06.22 0.1 positive manual P 279 6.1938 148 0.05 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
OX.PLRO.HNN. ML:2.5 0.004875 0.8 AML other m 2023-11-11T22:59:07.73
OX.PLRO.HNE. ML:2.4 0.004255 1.36 AML other m 2023-11-11T22:59:08.83
OX.PLRO.HHE. ML:2.1 0.00227 0.6 AML other m 2023-11-11T22:59:08.85
OX.PLRO.HHN. ML:2.2 0.0027 0.54 AML other m 2023-11-11T22:59:10.39
IV.PTCC.HHN. ML:1.3 0.000163 0.7 AML other m 2023-11-11T22:59:11.52
IV.PTCC.HHE. ML:1.3 0.0001585 1.32 AML other m 2023-11-11T22:59:12.24
OX.ACOM.HNN. ML:2.2 0.001085 0.46 AML other m 2023-11-11T22:59:13.74
OX.ACOM.HHN. ML:2.2 0.00113 0.46 AML other m 2023-11-11T22:59:13.74
OX.ACOM.HHE. ML:1.9 0.0005795 0.28 AML other m 2023-11-11T22:59:14.47
OX.ACOM.HNE. ML:1.9 0.0005589999999999999 0.26 AML other m 2023-11-11T22:59:14.47
OX.CLUD.HNN. ML:1.3 0.0001141 0.58 AML other m 2023-11-11T22:59:15.53
OX.CLUD.HHN. ML:1.3 0.0001 0.66 AML other m 2023-11-11T22:59:15.53
NI.VINO.HHE. ML:1.6 0.000175 1.62 AML other m 2023-11-11T22:59:15.16
OX.FUSE.HHN. ML:1.6 0.0002875 0.52 AML other m 2023-11-11T22:59:16.89
OX.CLUD.HHE. ML:1.4 0.0001325 1.1 AML other m 2023-11-11T22:59:17.06
OX.CLUD.HNE. ML:1.4 0.000127 1.1 AML other m 2023-11-11T22:59:17.07
IV.FVI.HHE. ML:1.6 0.00016800000000000002 0.64 AML other m 2023-11-11T22:59:17.24
OX.FUSE.HHE. ML:1.5 0.00022449999999999998 0.98 AML other m 2023-11-11T22:59:17.12
OX.MPRI.HHE. ML:1.3 0.0000751 0.22 AML other m 2023-11-11T22:59:18.41
NI.VINO.HHN. ML:1.4 0.00010135 0.36 AML other m 2023-11-11T22:59:18.96
IV.FVI.HHN. ML:1.3 0.00009045 1.5 AML other m 2023-11-11T22:59:19.23
OX.MPRI.HHN. ML:1.5 0.0001042 0.9 AML other m 2023-11-11T22:59:19.37
NI.PALA.HHE. ML:1.6 0.000141 1.32 AML other m 2023-11-11T22:59:21.75
NI.PALA.HHN. ML:1.7 0.0001865 0.48 AML other m 2023-11-11T22:59:23.45
OX.DRE.HHN. ML:1.5 0.00008249999999999999 1.28 AML other m 2023-11-11T22:59:24.09
OX.DRE.HHE. ML:1.5 0.00007775 0.5 AML other m 2023-11-11T22:59:25.90
OX.SABO.HNE. ML:2.3 0.0003685 1.38 AML other m 2023-11-11T22:59:27.12
OX.SABO.HHE. ML:1.8 0.00009445 1.66 AML other m 2023-11-11T22:59:29.14
OX.SABO.HHN. ML:1.8 0.00010819999999999999 0.6 AML other m 2023-11-11T22:59:33.00
OX.SABO.HNN. ML:2.4 0.0004285 1.5 AML other m 2023-11-11T22:59:33.01
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