Earthquake with magnitude of ML 0.9 on date 01-03-2023 and time 04:49:49 (UTC) in region 5 km S Resiutta (UD)

A magnitude ML 0.9 earthquake occured in region: 5 km S Resiutta (UD), on

  • 01-03-2023 04:49:49 (UTC)
  • 01-03-2023 05:49:49 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 46.3510, 13.2140 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
Resiutta UD 5 309 309
Venzone UD 6 2117 2426
Moggio Udinese UD 7 1714 4140
Resia UD 8 1033 5173
Bordano UD 9 754 5927
Amaro UD 9 823 6750
Gemona del Friuli UD 10 10964 17714
Chiusaforte UD 10 672 18386
Lusevera UD 10 643 19029
Montenars UD 11 538 19567
Artegna UD 13 2885 22452
Trasaghis UD 13 2227 24679
Cavazzo Carnico UD 13 1052 25731
Dogna UD 13 175 25906
Magnano in Riviera UD 14 2336 28242
Osoppo UD 15 2936 31178
Taipana UD 15 636 31814
Tarcento UD 15 9012 40826
Tolmezzo UD 16 10440 51266
Buja UD 17 6563 57829
Nimis UD 17 2740 60569
Verzegnis UD 17 863 61432
Treppo Grande UD 18 1708 63140
Pontebba UD 19 1433 64573
Zuglio UD 19 595 65168
Attimis UD 19 1805 66973
Cassacco UD 20 2938 69911
Arta Terme UD 20 2171 72082

Municipalities with at least 50000 inhabitants

An earthquake occurred to
32 Km N of Udine (99169 inhabitants)
61 Km NE of Pordenone (51229 inhabitants)
89 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
Reviewed
Rev100
ML 0.9 2023-03-01
04:49:49
46.3512 13.214 10 2023-03-01
04:59:10
Sala Sismica INGV-Roma 114905751
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-03-01 04:49:49 ± 0.07
Latitude 46.3512 ± 0.0036
Longitude 13.2140 ± 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 114905751

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 341
Semi-minor axis of confidence ellipse (meter) 338
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 129
Circular confidence region, given by single value of horizontal uncertainty (meter) 340.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 96
Number of associated phases, regardless of their use for origin computation 12
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.17
Epicentral distance of station closest to the epicenter (degree) 0.09263
Epicentral distance of station farthest from the epicenter (degree) 0.28509
Number of stations at which the event was observed 7
Number of stations from which data was used for origin computation 7
Magnitude information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 114905751
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-03-01 04:59:10
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
OX.CLUD.HHZ. 2023-03-01T04:49:59.27 0.3 undecidable manual S 295 28.0497 50 -0.25 70
OX.PLRO.HHZ. 2023-03-01T04:49:57.85 0.3 undecidable manual S 347 22.5552 113 0.03 74
OX.CLUD.HHZ. 2023-03-01T04:49:55.25 0.3 undecidable manual P 295 28.0497 50 0.05 73
OX.ACOM.HHZ. 2023-03-01T04:49:55.77 0.1 undecidable manual P 46 31.6461 50 0.01 98
NI.VINO.HHZ. 2023-03-01T04:49:54.51 0.1 undecidable manual S 156 11.7771 130 -0.1 99
IV.PTCC.HHZ. 2023-03-01T04:49:54.53 0.1 undecidable manual S 60 12.3765 128 -0.25 96
OX.PLRO.HHZ. 2023-03-01T04:49:54.27 0.1 undecidable manual P 347 22.5552 113 0.05 99
RF.GEPF.HHZ. 2023-03-01T04:49:54.07 0.1 undecidable manual S 214 10.2786 134 -0.14 99
OX.FUSE.HHZ. 2023-03-01T04:49:53.45 0.1 undecidable manual P 293 17.7711 119 0.09 99
RF.GEPF.HHZ. 2023-03-01T04:49:52.23 0.1 undecidable manual P 214 10.2786 134 0.09 100
NI.VINO.HHZ. 2023-03-01T04:49:52.57 0.1 undecidable manual P 156 11.7771 130 0.2 98
IV.PTCC.HHZ. 2023-03-01T04:49:52.64 0.1 undecidable manual P 60 12.3765 128 0.17 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
NI.VINO.HHN. ML:1.1 0.00015400000000000003 0.16 AML other m 2023-03-01T04:49:54.74
IV.PTCC.HHN. ML:0.8 0.00006735 0.1 AML other m 2023-03-01T04:49:54.62
RF.GEPF.HHE. ML:0.7 0.00006379999999999999 0.42 AML other m 2023-03-01T04:49:54.71
NI.VINO.HHE. ML:1.4 0.000308 0.16 AML other m 2023-03-01T04:49:54.74
RF.GEPF.HHN. ML:0.9 0.00009865 0.24 AML other m 2023-03-01T04:49:54.65
IV.PTCC.HHE. ML:0.6 0.000045600000000000004 1.38 AML other m 2023-03-01T04:49:55.71
OX.PLRO.HHN. ML:1.1 0.0000741 0.22 AML other m 2023-03-01T04:49:58.31
OX.PLRO.HHE. ML:0.9 0.0000574 0.9 AML other m 2023-03-01T04:49:58.10
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