Earthquake with magnitude of ML 0.9 on date 15-02-2023 and time 14:06:23 (UTC) in region 2 km NE Ovaro (UD)

A magnitude ML 0.9 earthquake occured in region: 2 km NE Ovaro (UD), on

  • 15-02-2023 14:06:23 (UTC)
  • 15-02-2023 15:06:23 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 46.4950, 12.8880 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
Ovaro UD 2 1922 1922
Comeglians UD 3 516 2438
Ravascletto UD 4 536 2974
Rigolato UD 7 448 3422
Raveo UD 7 458 3880
Prato Carnico UD 7 904 4784
Sutrio UD 8 1332 6116
Cercivento UD 9 679 6795
Lauco UD 9 729 7524
Villa Santina UD 9 2233 9757
Enemonzo UD 9 1319 11076
Paluzza UD 11 2217 13293
Arta Terme UD 11 2171 15464
Preone UD 11 246 15710
Ampezzo UD 11 1006 16716
Socchieve UD 11 908 17624
Zuglio UD 11 595 18219
Treppo Carnico UD 13 618 18837
Forni Avoltri UD 13 588 19425
Tolmezzo UD 14 10440 29865
Sauris UD 14 416 30281
Verzegnis UD 14 863 31144
Ligosullo UD 15 116 31260
Sappada BL 18 1317 32577
Paularo UD 18 2623 35200
Cavazzo Carnico UD 18 1052 36252
Forni di Sotto UD 20 600 36852

Municipalities with at least 50000 inhabitants

An earthquake occurred to
55 Km NW of Udine (99169 inhabitants)
63 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
Bulletin
Rev1000
ML 0.9 2023-02-15
14:06:23
46.4952 12.8877 10 2024-03-01
17:18:00
Bollettino Sismico Italiano INGV 115742941
Reviewed
Rev100
ML 1.0 2023-02-15
14:06:23
46.4947 12.8692 10 2023-02-15
14:19:28
Sala Sismica INGV-Roma 114455821
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-02-15 14:06:23 ± 0.09
Latitude 46.4952 ± 0.0054
Longitude 12.8877 ± 0.0078
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 115742941

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 611
Semi-minor axis of confidence ellipse (meter) 531
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 16
Circular confidence region, given by single value of horizontal uncertainty (meter) 610.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 115
Number of associated phases, regardless of their use for origin computation 20
Number of defining phases 20
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) 0.03867
Epicentral distance of station farthest from the epicenter (degree) 0.39300
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 10
Magnitudes information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.3
Num. used stations 15
Type of magnitude ML
Reference to an origin 115742941
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-03-26 08:57:58

ML:1.0

Field Value
Value 1.0
Uncertainty 0.2
Num. used stations 12
Type of magnitude ML
Reference to an origin 114455821
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-02-15 14:19:28
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
OX.MLN.HNE. 2023-02-15T14:06:38.40 0.6 undecidable manual S 209 43.623 50 0.64 41
NI.VINO.HHZ. 2023-02-15T14:06:36.82 0.3 undecidable manual S 132 40.0266 50 0.05 72
OX.BAD.HNE. 2023-02-15T14:06:36.65 0.3 undecidable manual S 137 39.8268 50 -0.08 72
IV.PTCC.HHE. 2023-02-15T14:06:36.22 0.6 undecidable manual S 105 36.9297 50 0.25 46
OX.MPRI.HHZ. 2023-02-15T14:06:33.51 0.3 undecidable manual S 165 29.2485 50 -0.4 68
NI.PALA.HHZ. 2023-02-15T14:06:33.12 0.3 undecidable manual S 174 27.8499 50 -0.43 68
OX.MLN.HNE. 2023-02-15T14:06:32.14 0.3 undecidable manual P 209 43.623 50 0.47 66
OX.BAD.HNE. 2023-02-15T14:06:31.08 0.3 undecidable manual P 137 39.8268 50 0 73
IV.PTCC.HHE. 2023-02-15T14:06:31.00 1.0 undecidable manual P 105 36.9297 50 0.36 23
OX.PLRO.HHZ. 2023-02-15T14:06:31.24 0.6 undecidable manual S 73 20.7681 115 -0.09 49
NI.VINO.HHZ. 2023-02-15T14:06:30.81 1.0 undecidable manual P 132 40.0266 50 -0.3 23
NI.PALA.HHZ. 2023-02-15T14:06:29.00 0.3 undecidable manual P 174 27.8499 50 -0.24 71
OX.MPRI.HHZ. 2023-02-15T14:06:29.50 0.3 undecidable manual P 165 29.2485 50 0.05 74
IV.FVI.HHZ. 2023-02-15T14:06:28.82 0.6 undecidable manual S 324 13.875 125 -0.44 46
OX.PLRO.HHZ. 2023-02-15T14:06:28.16 0.3 undecidable manual P 73 20.7681 115 0.2 72
OX.FUSE.HHZ. 2023-02-15T14:06:28.77 0.3 undecidable manual S 136 12.4764 128 -0.1 75
OX.CLUD.HHZ. 2023-02-15T14:06:27.04 0.6 undecidable manual S 186 4.2957 156 -0.03 51
IV.FVI.HHZ. 2023-02-15T14:06:26.68 0.1 undecidable manual P 324 13.875 125 -0.09 100
OX.FUSE.HHZ. 2023-02-15T14:06:26.65 0.1 positive manual P 136 12.4764 128 0.11 100
OX.CLUD.HHZ. 2023-02-15T14:06:25.66 0.1 positive manual P 186 4.2957 156 0.16 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
OX.CLUD.HNE. ML:0.4 0.00003920689 0.1024 AML other m 2023-02-15T14:06:27.26
OX.CLUD.HHE. ML:0.4 0.000049801434999999996 0.2624 AML other m 2023-02-15T14:06:27.21
OX.CLUD.HHN. ML:0.4 0.000042188539999999994 0.3584 AML other m 2023-02-15T14:06:27.48
OX.CLUD.HNN. ML:0.4 0.000042343770000000004 1.3824 AML other m 2023-02-15T14:06:27.78
IV.FVI.HHN. ML:0.6 0.000038 0.58 AML other m 2023-02-15T14:06:28.92
OX.FUSE.HHN. ML:1.0 0.000121 0.78 AML other m 2023-02-15T14:06:29.72
OX.FUSE.HHE. ML:1.0 0.0001064 0.12 AML other m 2023-02-15T14:06:29.55
IV.FVI.HHE. ML:0.9 0.00007630000000000001 0.14 AML other m 2023-02-15T14:06:29.69
OX.PLRO.HHN. ML:1.0 0.00007205 1.06 AML other m 2023-02-15T14:06:32.90
OX.PLRO.HHE. ML:0.9 0.00005615 0.22 AML other m 2023-02-15T14:06:32.60
OX.MPRI.HHN. ML:1.2 0.0000849 1.38 AML other m 2023-02-15T14:06:34.08
OX.MPRI.HHE. ML:1.0 0.0000428 0.12 AML other m 2023-02-15T14:06:34.08
NI.PALA.HHE. ML:1.2 0.00008225000000000001 0.82 AML other m 2023-02-15T14:06:34.59
NI.PALA.HHN. ML:1.3 0.00009285 0.72 AML other m 2023-02-15T14:06:34.54
OX.FUSE.HNN. ML:1.0 0.000098149975 0.1024 AML other m 2023-02-15T14:06:29.33
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