Earthquake with magnitude of ML 0.4 on date 08-10-2020 and time 18:06:41 (UTC) in region 2 km SE Bordano (UD)

A magnitude ML 0.4 earthquake occured in region: 2 km SE Bordano (UD), on

  • 08-10-2020 18:06:41 (UTC)
  • 08-10-2020 20:06:41 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 46.3020, 13.1140 at 8 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
Bordano UD 2 754 754
Gemona del Friuli UD 3 10964 11718
Trasaghis UD 4 2227 13945
Venzone UD 4 2117 16062
Osoppo UD 6 2936 18998
Montenars UD 7 538 19536
Artegna UD 7 2885 22421
Amaro UD 8 823 23244
Cavazzo Carnico UD 9 1052 24296
Magnano in Riviera UD 9 2336 26632
Buja UD 10 6563 33195
Lusevera UD 12 643 33838
Tarcento UD 13 9012 42850
Treppo Grande UD 13 1708 44558
Resiutta UD 13 309 44867
Majano UD 13 5945 50812
Verzegnis UD 14 863 51675
Moggio Udinese UD 14 1714 53389
Tolmezzo UD 14 10440 63829
Vito d'Asio PN 14 769 64598
Forgaria nel Friuli UD 14 1786 66384
Colloredo di Monte Albano UD 15 2223 68607
Cassacco UD 15 2938 71545
Nimis UD 16 2740 74285
Resia UD 17 1033 75318
Clauzetto PN 17 380 75698
Tricesimo UD 17 7600 83298
Ragogna UD 17 2909 86207
San Daniele del Friuli UD 17 8013 94220
Pinzano al Tagliamento PN 18 1525 95745
Taipana UD 19 636 96381
Zuglio UD 19 595 96976
Villa Santina UD 19 2233 99209
Attimis UD 19 1805 101014
Chiusaforte UD 19 672 101686
Lauco UD 19 729 102415
Reana del Rojale UD 20 4966 107381
Castelnovo del Friuli PN 20 880 108261

Municipalities with at least 50000 inhabitants

An earthquake occurred to
28 Km NW of Udine (99169 inhabitants)
52 Km NE of Pordenone (51229 inhabitants)
88 Km NW of Trieste (204420 inhabitants)
97 Km NE of Treviso (83731 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 0.4 2020-10-08
18:06:41
46.3018 13.1142 8 2020-10-08
18:18:16
Sala Sismica INGV-Roma 83625381
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-10-08 18:06:41 ± 0.09
Latitude 46.3018 ± 0.0036
Longitude 13.1142 ± 0.0052
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 83625381

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 365
Semi-minor axis of confidence ellipse (meter) 356
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 232
Circular confidence region, given by single value of horizontal uncertainty (meter) 370.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 87
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) 0.21
Epicentral distance of station closest to the epicenter (degree) 0.02068
Epicentral distance of station farthest from the epicenter (degree) 0.38851
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 10
Magnitude information

ML:0.4

Field Value
Value 0.4
Uncertainty 0.1
Num. used stations 5
Type of magnitude ML
Reference to an origin 83625381
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-10-08 18:18:16
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
OX.DRE.HHZ. 2020-10-08T18:06:56.33 0.3 undecidable manual S 109 43.1235 50 -0.04 69
OX.PLRO.HNZ. 2020-10-08T18:06:52.14 0.3 undecidable manual S 5 27.5502 106 0.52 64
OX.CLUD.HNZ. 2020-10-08T18:06:50.45 0.3 undecidable manual S 314 24.753 108 -0.24 69
IV.PTCC.HHZ. 2020-10-08T18:06:49.30 0.3 undecidable manual S 57 21.7671 110 -0.41 67
OX.DRE.HHZ. 2020-10-08T18:06:49.49 1.0 positive manual P 109 43.1235 50 -0.67 20
OX.FUSE.HHZ. 2020-10-08T18:06:47.54 0.6 undecidable manual S 325 15.1737 117 -0.06 48
OX.PLRO.HNZ. 2020-10-08T18:06:47.52 0.3 undecidable manual P 5 27.5502 106 0.1 71
NI.VINO.HHZ. 2020-10-08T18:06:47.55 0.6 undecidable manual S 113 13.4754 120 0.47 45
OX.CLUD.HNZ. 2020-10-08T18:06:46.94 0.3 undecidable manual P 314 24.753 108 0.06 71
OX.BAD.HNZ. 2020-10-08T18:06:46.87 0.6 undecidable manual S 127 12.4764 122 0.09 48
OX.MPRI.HHZ. 2020-10-08T18:06:46.47 0.6 undecidable manual S 235 11.7771 124 -0.13 48
IV.PTCC.HHZ. 2020-10-08T18:06:45.93 0.6 undecidable manual P 57 21.7671 110 -0.38 45
OX.FUSE.HHZ. 2020-10-08T18:06:45.28 0.3 negative manual P 325 15.1737 117 0.18 71
OX.MPRI.HHZ. 2020-10-08T18:06:44.61 0.3 negative manual P 235 11.7771 124 0.09 73
OX.BOO.HHZ. 2020-10-08T18:06:44.28 0.1 undecidable manual S 328 2.2977 164 -0.23 96
NI.VINO.HHZ. 2020-10-08T18:06:44.83 0.6 positive manual P 113 13.4754 120 0.03 49
RF.GEPF.HHZ. 2020-10-08T18:06:44.60 0.6 undecidable manual S 148 3.4965 156 -0.05 50
OX.BAD.HNZ. 2020-10-08T18:06:44.71 0.1 undecidable manual P 127 12.4764 122 0.09 97
OX.BOO.HHZ. 2020-10-08T18:06:43.43 0.1 undecidable manual P 328 2.2977 164 0.12 98
RF.GEPF.HHZ. 2020-10-08T18:06:43.40 0.1 undecidable manual P 148 3.4965 156 0 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
OX.MPRI.HHN. ML:0.8 0.00007280000000000001 1.08 AML other m 2020-10-08T18:06:48.05
OX.MPRI.HHE. ML:0.6 0.00006715 0.32 AML other m 2020-10-08T18:06:47.14
NI.VINO.HHN. ML:0.4 0.0000307 0.34 AML other m 2020-10-08T18:06:47.77
NI.VINO.HHE. ML:0.3 0.000023199999999999998 0.34 AML other m 2020-10-08T18:06:47.82
OX.MPRI.HNE. ML:0.4 0.000033105225000000005 0.3328 AML other m 2020-10-08T18:06:46.71
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