Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.8 on date 29-10-2019 and time 08:41:56 (UTC) in region 2 km W Verzegnis (UD)

A magnitude ML 0.8 earthquake occured in region: 2 km W Verzegnis (UD), on

  • 29-10-2019 08:41:56 (UTC)
  • 29-10-2019 09:41:56 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 46.3970, 12.9740 at 5 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.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Verzegnis UD 2 863 863
Tolmezzo UD 3 10440 11303
Lauco UD 4 729 12032
Villa Santina UD 4 2233 14265
Cavazzo Carnico UD 6 1052 15317
Enemonzo UD 7 1319 16636
Preone UD 8 246 16882
Zuglio UD 8 595 17477
Raveo UD 9 458 17935
Arta Terme UD 9 2171 20106
Amaro UD 10 823 20929
Socchieve UD 12 908 21837
Ovaro UD 13 1922 23759
Sutrio UD 13 1332 25091
Bordano UD 14 754 25845
Ampezzo UD 14 1006 26851
Venzone UD 15 2117 28968
Cercivento UD 15 679 29647
Trasaghis UD 15 2227 31874
Ravascletto UD 15 536 32410
Paluzza UD 15 2217 34627
Comeglians UD 15 516 35143
Treppo Carnico UD 16 618 35761
Tramonti di Sopra PN 17 321 36082
Moggio Udinese UD 17 1714 37796
Ligosullo UD 18 116 37912
Osoppo UD 18 2936 40848
Vito d'Asio PN 18 769 41617
Tramonti di Sotto PN 18 387 42004
Gemona del Friuli UD 18 10964 52968
Paularo UD 19 2623 55591
Resiutta UD 19 309 55900
Clauzetto PN 19 380 56280
Prato Carnico UD 19 904 57184
Forgaria nel Friuli UD 19 1786 58970
Rigolato UD 19 448 59418

Municipalities with at least 50000 inhabitants

An earthquake occurred to
42 Km NW of Udine (99169 inhabitants)
55 Km NE of Pordenone (51229 inhabitants)
99 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 0.8 2019-10-29
08:41:56		 46.3973 12.9743 5 2019-10-29
08:51:17		 Sala Sismica INGV-Roma 73508641
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-10-29 08:41:56 ± 0.12
Latitude 46.3973 ± 0.0036
Longitude 12.9743 ± 0.0052
Depth (km) 5 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 73508641

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 409
Semi-minor axis of confidence ellipse (meter) 94
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 249
Circular confidence region, given by single value of horizontal uncertainty (meter) 410.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 47
Number of associated phases, regardless of their use for origin computation 24
Number of defining phases 24
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.28
Epicentral distance of station closest to the epicenter (degree) 0.02518
Epicentral distance of station farthest from the epicenter (degree) 0.26170
Number of stations at which the event was observed 13
Number of stations from which data was used for origin computation 13
Magnitude information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.1
Num. used stations 6
Type of magnitude ML
Reference to an origin 73508641
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-10-29 08:51:17
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PTCC.HHZ. 2019-10-29T08:42:07.36 0.3 undecidable manual S 88 29.0487 100 0.5 65
OX.BAD.HHE. 2019-10-29T08:42:06.20 0.3 undecidable manual S 131 27.4503 101 -0.12 71
NI.VINO.HHZ. 2019-10-29T08:42:06.02 0.3 undecidable manual S 125 28.0497 101 -0.49 66
IV.FVI.HHZ. 2019-10-29T08:42:05.49 0.3 undecidable manual S 326 26.5512 101 -0.53 65
IV.STAL.HHE. 2019-10-29T08:42:05.21 0.1 undecidable manual S 233 25.3524 102 -0.37 90
OX.PLRO.HHE. 2019-10-29T08:42:04.36 0.3 undecidable manual S 38 21.4674 104 0.09 72
OX.ZOU2.HHZ. 2019-10-29T08:42:03.20 0.3 undecidable manual S 360 17.871 106 0.13 72
OX.MPRI.HHZ. 2019-10-29T08:42:03.44 0.3 undecidable manual S 177 17.3715 107 0.52 66
NI.PALA.HHZ. 2019-10-29T08:42:03.27 0.3 undecidable manual S 193 17.3715 107 0.37 69
IV.PTCC.HHZ. 2019-10-29T08:42:02.50 0.3 undecidable manual P 88 29.0487 100 -0.03 72
IV.STAL.HHE. 2019-10-29T08:42:01.47 0.3 undecidable manual P 233 25.3524 102 -0.32 68
OX.PLRO.HHE. 2019-10-29T08:42:01.16 0.3 undecidable manual P 38 21.4674 104 0.13 72
OX.BAD.HHE. 2019-10-29T08:42:01.96 0.3 undecidable manual P 131 27.4503 101 -0.25 69
IV.FVI.HHZ. 2019-10-29T08:42:01.82 0.3 undecidable manual P 326 26.5512 101 -0.22 70
NI.VINO.HHZ. 2019-10-29T08:42:01.93 0.1 undecidable manual P 125 28.0497 101 -0.39 89
NI.PALA.HHZ. 2019-10-29T08:42:00.30 0.3 undecidable manual P 193 17.3715 107 0.06 73
OX.CLUD.HHZ. 2019-10-29T08:42:00.66 0.3 undecidable manual S 313 9.6792 118 0.23 72
OX.ZOU2.HHZ. 2019-10-29T08:42:00.49 0.6 negative manual P 360 17.871 106 0.15 48
NI.PURA.HHE. 2019-10-29T08:42:00.79 0.1 undecidable manual P 280 18.0708 106 0.41 91
OX.MPRI.HHZ. 2019-10-29T08:42:00.27 0.1 negative manual P 177 17.3715 107 0.02 98
OX.CLUD.HHZ. 2019-10-29T08:41:59.05 0.3 undecidable manual P 313 9.6792 118 0.23 72
OX.BOO.HHE. 2019-10-29T08:41:59.59 0.1 undecidable manual P 132 12.876 112 0.2 96
OX.FUSE.HHZ. 2019-10-29T08:41:58.35 0.1 undecidable manual S 48 2.7972 152 -0.31 95
OX.FUSE.HHZ. 2019-10-29T08:41:57.86 0.1 negative manual P 48 2.7972 152 0.06 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
OX.ZOU2.HHE. ML:0.7 0.0000467 0.4 AML other m 2019-10-29T08:42:03.38
OX.ZOU2.HHN. ML:0.8 0.000058700000000000004 1.48 AML other m 2019-10-29T08:42:03.91
NI.PALA.HHN. ML:0.8 0.00006665000000000001 0.44 AML other m 2019-10-29T08:42:04.68
NI.PALA.HHE. ML:0.9 0.00006775000000000001 0.56 AML other m 2019-10-29T08:42:05.43
IV.FVI.HHN. ML:0.6 0.0000266 0.56 AML other m 2019-10-29T08:42:05.55
IV.FVI.HHE. ML:0.8 0.00003325 0.98 AML other m 2019-10-29T08:42:06.42
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