Earthquake with magnitude of ML 1.5 on date 05-12-2020 and time 12:16:17 (UTC) in region 3 km SW Sutrio (UD)

A magnitude ML 1.5 earthquake occured in region: 3 km SW Sutrio (UD), on

  • 05-12-2020 12:16:17 (UTC)
  • 05-12-2020 13:16:17 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 46.49, 12.96 at 7 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
Sutrio UD 3 1332 1332
Ravascletto UD 4 536 1868
Cercivento UD 5 679 2547
Arta Terme UD 6 2171 4718
Paluzza UD 6 2217 6935
Zuglio UD 7 595 7530
Ovaro UD 7 1922 9452
Comeglians UD 7 516 9968
Treppo Carnico UD 8 618 10586
Lauco UD 8 729 11315
Villa Santina UD 9 2233 13548
Raveo UD 9 458 14006
Rigolato UD 10 448 14454
Ligosullo UD 10 116 14570
Tolmezzo UD 11 10440 25010
Enemonzo UD 11 1319 26329
Verzegnis UD 12 863 27192
Prato Carnico UD 13 904 28096
Preone UD 13 246 28342
Paularo UD 13 2623 30965
Socchieve UD 14 908 31873
Ampezzo UD 15 1006 32879
Cavazzo Carnico UD 15 1052 33931
Forni Avoltri UD 17 588 34519
Amaro UD 17 823 35342
Sauris UD 19 416 35758

Municipalities with at least 50000 inhabitants

An earthquake occurred to
53 Km NW of Udine (99169 inhabitants)
64 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 1.5 2020-12-05
12:16:17
46.49 12.96 7 2021-02-26
14:56:10
Bollettino Sismico Italiano INGV 85446771
Reviewed
Rev100
ML 1.5 2020-12-05
12:16:18
46.49 12.96 7 2020-12-05
12:30:21
Sala Sismica INGV-Roma 85215531
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-12-05 12:16:17 ± 0.09
Latitude 46.49 ± 0.01
Longitude 12.96 ± 0.01
Depth (km) 7 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 85446771

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 482
Semi-minor axis of confidence ellipse (meter) 410
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 218
Circular confidence region, given by single value of horizontal uncertainty (meter) 480
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 132
Number of associated phases, regardless of their use for origin computation 21
Number of defining phases 21
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.21
Epicentral distance of station closest to the epicenter (degree) 0.06385
Epicentral distance of station farthest from the epicenter (degree) 0.41729
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 12
Magnitudes information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.1
Num. used stations 6
Type of magnitude ML
Reference to an origin 85446771
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-12-15 14:25:16

ML:1.5

Field Value
Value 1.5
Uncertainty 0.2
Num. used stations 6
Type of magnitude ML
Reference to an origin 85215531
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-12-05 12:30:21
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
OX.BAD.HHE. 2020-12-05T12:16:31.24 0.6 undecidable manual S 143 0.3274 101 0.41 44
NI.VINO.HHZ. 2020-12-05T12:16:30.78 0.6 undecidable manual S 137 0.3256 101 0 48
OX.MPRI.HHE. 2020-12-05T12:16:28.14 0.6 undecidable manual S 175 0.2545 104 0.05 48
RF.GEPF.HHZ. 2020-12-05T12:16:28.77 0.6 undecidable manual S 150 0.2527 104 0.74 40
OX.MLN.HNE. 2020-12-05T12:16:27.08 0.1 undecidable manual P 214 0.4173 50 0.01 93
OX.ACOM.HHZ. 2020-12-05T12:16:26.52 0.1 undecidable manual P 82 0.3867 50 -0.03 93
OX.BOO.HHE. 2020-12-05T12:16:26.08 0.6 undecidable manual S 151 0.2005 108 -0.01 49
NI.VINO.HHZ. 2020-12-05T12:16:25.14 0.3 undecidable manual P 137 0.3256 101 -0.24 68
IV.PTCC.HHE. 2020-12-05T12:16:24.59 0.3 undecidable manual P 107 0.2869 102 0.05 71
IV.FVI.HHZ. 2020-12-05T12:16:24.58 0.6 undecidable manual S 310 0.1583 112 0.01 49
NI.PURA.HHE. 2020-12-05T12:16:24.73 0.1 undecidable manual S 245 0.1628 111 0 98
OX.BAD.HHE. 2020-12-05T12:16:24.83 0.3 undecidable manual P 143 0.3274 101 -0.58 62
OX.MPRI.HHE. 2020-12-05T12:16:23.61 0.3 undecidable manual P 175 0.2545 104 -0.22 69
RF.GEPF.HHZ. 2020-12-05T12:16:23.59 0.3 undecidable manual P 150 0.2527 104 -0.2 69
NI.PURA.HHE. 2020-12-05T12:16:22.11 0.1 undecidable manual P 245 0.1628 111 0.22 94
OX.FUSE.HHZ. 2020-12-05T12:16:22.04 0.6 undecidable manual S 159 0.0854 127 -0.07 49
OX.BOO.HHE. 2020-12-05T12:16:22.70 0.1 undecidable manual P 151 0.2005 108 0.03 97
IV.FVI.HHZ. 2020-12-05T12:16:21.94 0.1 undecidable manual P 310 0.1583 112 0.15 95
OX.CLUD.HHZ. 2020-12-05T12:16:21.05 0.6 undecidable manual S 234 0.0639 135 -0.42 46
OX.CLUD.HHZ. 2020-12-05T12:16:20.00 0.1 negative manual P 234 0.0639 135 0 100
OX.FUSE.HHZ. 2020-12-05T12:16:20.55 0.1 undecidable manual P 159 0.0854 127 0.18 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FVI.HHE. ML:1.6 0.00036 0.7 AML other m 2020-12-05T12:16:24.81
IV.FVI.HHN. ML:1.7 0.0004115 1.4 AML other m 2020-12-05T12:16:25.22
RF.GEPF.HHN. ML:1.4 0.0001345 0.78 AML other m 2020-12-05T12:16:31.18
RF.GEPF.HHE. ML:1.3 0.00010365 0.36 AML other m 2020-12-05T12:16:33.80
OX.ACOM.HHN. ML:1.6 0.00011885 0.9 AML other m 2020-12-05T12:16:34.23
OX.ACOM.HHE. ML:1.6 0.0001243 0.8 AML other m 2020-12-05T12:16:36.89
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download