Earthquake with magnitude of ML 0.9 on date 06-12-2019 and time 08:00:24 (Italy) in region 2 km NW Trasaghis (UD)

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

  • 06-12-2019 07:00:24 (UTC)
  • 06-12-2019 08:00:24 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 46.3, 13.05 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
Trasaghis UD 2 2227 2227
Bordano UD 5 754 2981
Osoppo UD 5 2936 5917
Gemona del Friuli UD 7 10964 16881
Venzone UD 8 2117 18998
Cavazzo Carnico UD 8 1052 20050
Amaro UD 9 823 20873
Vito d'Asio PN 10 769 21642
Artegna UD 10 2885 24527
Forgaria nel Friuli UD 10 1786 26313
Montenars UD 11 538 26851
Buja UD 11 6563 33414
Verzegnis UD 12 863 34277
Magnano in Riviera UD 12 2336 36613
Majano UD 12 5945 42558
Clauzetto PN 13 380 42938
Tolmezzo UD 13 10440 53378
Treppo Grande UD 14 1708 55086
Ragogna UD 14 2909 57995
Pinzano al Tagliamento PN 15 1525 59520
San Daniele del Friuli UD 15 8013 67533
Castelnovo del Friuli PN 16 880 68413
Colloredo di Monte Albano UD 16 2223 70636
Tarcento UD 16 9012 79648
Lusevera UD 16 643 80291
Villa Santina UD 17 2233 82524
Moggio Udinese UD 17 1714 84238
Lauco UD 17 729 84967
Cassacco UD 17 2938 87905
Resiutta UD 17 309 88214
Travesio PN 18 1776 89990
Preone UD 18 246 90236
Enemonzo UD 18 1319 91555
Zuglio UD 19 595 92150
Rive d'Arcano UD 19 2444 94594
Tricesimo UD 19 7600 102194
Nimis UD 20 2740 104934
Tramonti di Sotto PN 20 387 105321
Arta Terme UD 20 2171 107492

Municipalities with at least 50000 inhabitants

An earthquake occurred to
29 Km NW of Udine (99169 inhabitants)
48 Km NE of Pordenone (51229 inhabitants)
91 Km NW of Trieste (204420 inhabitants)
94 Km NE of Treviso (83731 inhabitants)
Recent and historical Seismicity
Seismic hazard
Shakemap
Felt maps
The earthquake effects in MCS scale as obtained from the compiled questionnaire

The earthquake effects in MCS scale as obtained from the compiled questionnaire

This map shows the distribution of the effects of the earthquake on the territory in terms of the MCS (Mercalli-Cancani-Sieberg) intensity scale. The intensities are determined using the data provided in the questionnaire (http://www.haisentitoilterremoto.it/) that are analysed using robust statistical techniques since they are not verified individually. Specifically, the assignment of MCS intensities greater or equal the VI degree of the MCS scale require opportune in situ verification by professional experts. The purple start shows the epicenter. This map is prepared every so often that the population fill in new questionnaires. The number of questionnaires used to determine the map and the date and time of the last adjournment are shown in the upper right part of the panel.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Rev 100 ML 0.9 2019-12-06
07:00:24
46.3 13.05 10 2019-12-06
07:10:24
Sala Sismica INGV-Roma 74368901
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-12-06 07:00:24 ± 0.07
Latitude 46.30 ± 0.00
Longitude 13.05 ± 0.01
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 74368901

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 499
Semi-minor axis of confidence ellipse (meter) 359
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 209
Circular confidence region, given by single value of horizontal uncertainty (meter) 500
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 104
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) 0.22
Epicentral distance of station closest to the epicenter (degree) 0.04047
Epicentral distance of station farthest from the epicenter (degree) 0.42718
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:0.9

Field Value
Value 0.9
Uncertainty 0.2
Num. used stations 12
Type of magnitude ML
Reference to an origin 74368901
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-12-06 07:10:24
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
OX.DRE.HHZ. 2019-12-06T07:00:40.28 0.6 undecidable manual S 106 0.4272 50 0.36 44
OX.PLRO.HHE. 2019-12-06T07:00:35.35 0.1 undecidable manual S 15 0.2626 50 0.33 91
NI.PURA.HHE. 2019-12-06T07:00:34.60 0.6 undecidable manual S 302 0.2509 50 -0.08 48
OX.DRE.HHZ. 2019-12-06T07:00:33.52 0.6 undecidable manual P 106 0.4272 50 0.08 46
IV.STAL.HHZ. 2019-12-06T07:00:33.82 0.6 undecidable manual S 262 0.2383 50 -0.5 44
IV.PTCC.HHE. 2019-12-06T07:00:33.66 0.6 undecidable manual S 62 0.2365 50 -0.6 42
OX.CLUD.HHZ. 2019-12-06T07:00:32.88 0.3 undecidable manual S 324 0.1996 115 -0.19 71
OX.PLRO.HHE. 2019-12-06T07:00:30.83 0.1 undecidable manual P 15 0.2626 50 0.21 93
OX.FUSE.HHZ. 2019-12-06T07:00:30.38 0.3 undecidable manual S 344 0.1241 127 -0.17 72
OX.BAD.HHE. 2019-12-06T07:00:30.93 0.1 undecidable manual S 115 0.1457 122 -0.31 93
NI.PURA.HHE. 2019-12-06T07:00:30.37 0.1 undecidable manual P 302 0.2509 50 -0.05 97
IV.STAL.HHZ. 2019-12-06T07:00:29.96 1.0 negative manual P 262 0.2383 50 -0.25 23
IV.PTCC.HHE. 2019-12-06T07:00:29.96 1.0 undecidable manual P 62 0.2365 50 -0.22 23
OX.CLUD.HHZ. 2019-12-06T07:00:29.52 1.0 undecidable manual P 324 0.1996 115 0.03 24
OX.MPRI.HHZ. 2019-12-06T07:00:29.29 0.3 undecidable manual S 219 0.0701 143 0.23 72
OX.BOO.HHE. 2019-12-06T07:00:28.39 0.1 undecidable manual S 53 0.0405 156 -0.07 100
OX.FUSE.HHZ. 2019-12-06T07:00:28.12 0.1 negative manual P 344 0.1241 127 0.09 98
OX.BAD.HHE. 2019-12-06T07:00:28.38 0.1 undecidable manual P 115 0.1457 122 -0.05 98
OX.MPRI.HHZ. 2019-12-06T07:00:27.38 0.1 undecidable manual P 219 0.0701 143 0.21 97
OX.BOO.HHE. 2019-12-06T07:00:27.02 0.1 undecidable manual P 53 0.0405 156 0.19 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
OX.MPRI.HHE. ML:0.9 0.0001105523 0.1792 AML other m 2019-12-06T07:00:29.48
OX.MPRI.HHN. ML:0.8 9.4429735E-5 0.1408 AML other m 2019-12-06T07:00:29.36
OX.MPRI.HNE. ML:0.8 8.5920645E-5 0.1792 AML other m 2019-12-06T07:00:29.47
OX.MPRI.HNN. ML:0.7 7.502604E-5 0.1408 AML other m 2019-12-06T07:00:29.36
OX.CLUD.HHE. ML:0.8 4.551343E-5 0.3392 AML other m 2019-12-06T07:00:33.31
OX.CLUD.HHN. ML:0.6 2.2851397E-5 0.2208 AML other m 2019-12-06T07:00:33.68
OX.CLUD.HNE. ML:0.8 4.436218E-5 0.3616 AML other m 2019-12-06T07:00:33.48
OX.CLUD.HNN. ML:0.8 3.802923E-5 0.9824 AML other m 2019-12-06T07:00:39.75
IV.STAL.HHE. ML:1 5.2935665E-5 0.2016 AML other m 2019-12-06T07:00:36.35
IV.STAL.HHN. ML:1 5.8840915E-5 0.1792 AML other m 2019-12-06T07:00:35.19
IV.STAL.HNE. ML:1.4 0.00012929795 0.56 AML other m 2019-12-06T07:00:34.25
IV.STAL.HNN. ML:1.3 0.00010317173 0.7296 AML other m 2019-12-06T07:00:41.36
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