Earthquake with magnitude of ML 1.2 on date 07-10-2023 and time 11:10:17 (UTC) in region 2 km S Flaibano (UD)

A magnitude ML 1.2 earthquake occured in region: 2 km S Flaibano (UD), on

  • 07-10-2023 11:10:17 (UTC)
  • 07-10-2023 13:10:17 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 46.0470, 12.9860 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
Flaibano UD 2 1156 1156
Sedegliano UD 4 3868 5024
Mereto di Tomba UD 5 2648 7672
Dignano UD 6 2317 9989
Coseano UD 6 2187 12176
San Vito di Fagagna UD 7 1671 13847
San Giorgio della Richinvelda PN 9 4650 18497
Codroipo UD 9 16148 34645
Spilimbergo PN 10 12124 46769
Rive d'Arcano UD 10 2444 49213
San Martino al Tagliamento PN 10 1468 50681
Basiliano UD 10 5356 56037
Fagagna UD 11 6385 62422
Valvasone Arzene PN 11 3988 66410
Martignacco UD 13 6924 73334
Bertiolo UD 13 2473 75807
San Daniele del Friuli UD 13 8013 83820
Moruzzo UD 14 2456 86276
Camino al Tagliamento UD 14 1626 87902
Campoformido UD 14 7884 95786
Ragogna UD 15 2909 98695
Casarsa della Delizia PN 15 8540 107235
Pinzano al Tagliamento PN 16 1525 108760
Lestizza UD 16 3824 112584
Pasian di Prato UD 16 9444 122028
Talmassons UD 16 4044 126072
Vivaro PN 16 1352 127424
Majano UD 17 5945 133369
Varmo UD 18 2804 136173
San Vito al Tagliamento PN 18 15078 151251
Pozzuolo del Friuli UD 18 6940 158191
Colloredo di Monte Albano UD 18 2223 160414
Pagnacco UD 18 5044 165458
Sequals PN 18 2200 167658
Castelnovo del Friuli PN 18 880 168538
Mortegliano UD 18 5010 173548
Arba PN 19 1309 174857
Tavagnacco UD 19 14910 189767
Zoppola PN 19 8572 198339
Travesio PN 19 1776 200115
Udine UD 19 99169 299284
Rivignano Teor UD 20 6349 305633
Forgaria nel Friuli UD 20 1786 307419

Municipalities with at least 50000 inhabitants

An earthquake occurred to
19 Km W of Udine (99169 inhabitants)
27 Km E of Pordenone (51229 inhabitants)
71 Km NE of Treviso (83731 inhabitants)
75 Km NW of Trieste (204420 inhabitants)
84 Km NE of Venezia (263352 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 1.2 2023-10-07
11:10:17
46.0468 12.9855 11 2023-10-07
11:16:07
Sala Sismica INGV-Roma 121850961
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-10-07 11:10:17 ± 0.24
Latitude 46.0468 ± 0.0108
Longitude 12.9855 ± 0.0104
Depth (km) 11 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 121850961

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1355
Semi-minor axis of confidence ellipse (meter) 177
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 153
Circular confidence region, given by single value of horizontal uncertainty (meter) 1350.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 223
Number of associated phases, regardless of their use for origin computation 17
Number of defining phases 16
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) 0.41639
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 9
Magnitude information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.1
Num. used stations 4
Type of magnitude ML
Reference to an origin 121850961
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-10-07 11:16:07
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
ST.PANI.EHZ. 2023-10-07T11:10:56.62 3.0 undecidable manual Sg 0.6 0
OX.CLUD.HHZ. 2023-10-07T11:10:32.21 1.0 undecidable manual S 350 46.2204 50 0.22 31
NI.POLC.HHZ. 2023-10-07T11:10:30.20 0.3 undecidable manual S 267 37.4292 50 0.55 88
OX.FUSE.HHZ. 2023-10-07T11:10:30.65 0.3 undecidable manual S 2 40.7259 50 0.1 97
IV.STAL.HHZ. 2023-10-07T11:10:28.15 0.3 undecidable manual S 318 31.746 50 0.02 100
OX.BOO.HHE. 2023-10-07T11:10:28.25 0.3 undecidable manual S 16 31.4463 50 0.19 97
NI.VINO.HHZ. 2023-10-07T11:10:28.35 0.3 undecidable manual S 44 32.0457 50 0.15 98
OX.MLN.HHZ. 2023-10-07T11:10:27.51 0.3 undecidable manual S 292 30.6471 50 -0.33 94
OX.CLUD.HHZ. 2023-10-07T11:10:25.30 0.3 undecidable manual P 350 46.2204 50 -0.38 91
NI.POLC.HHZ. 2023-10-07T11:10:24.25 0.6 negative manual P 267 37.4292 50 -0.08 65
OX.FUSE.HHZ. 2023-10-07T11:10:24.48 0.3 positive manual P 2 40.7259 50 -0.36 92
NI.VINO.HHZ. 2023-10-07T11:10:23.48 1.0 undecidable manual P 44 32.0457 50 -0.01 33
IV.STAL.HHZ. 2023-10-07T11:10:23.16 0.6 undecidable manual P 318 31.746 50 -0.29 63
OX.BOO.HHE. 2023-10-07T11:10:23.18 0.6 undecidable manual P 16 31.4463 50 -0.23 64
OX.MLN.HHZ. 2023-10-07T11:10:23.39 1.0 undecidable manual P 292 30.6471 50 0.1 33
OX.MPRI.HHZ. 2023-10-07T11:10:22.19 0.6 positive manual P 0 21.5673 116 0.34 62
NI.PALA.HHZ. 2023-10-07T11:10:22.18 0.6 positive manual P 348 22.4553 50 0.15 65
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.STAL.HHE. ML:1.1 0.00005785 0.32 AML other m 2023-10-07T11:10:28.73
IV.STAL.HHN. ML:1.2 0.0000691 1.32 AML other m 2023-10-07T11:10:29.02
NI.POLC.HHE. ML:1.2 0.00005575 0.18 AML other m 2023-10-07T11:10:30.68
NI.POLC.HHN. ML:1.2 0.00006575 0.2 AML other m 2023-10-07T11:10:30.64
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