Earthquake with magnitude of ML 1.0 on date 10-02-2020 and time 00:55:10 (Italy) in region 6 km E Zuglio (UD)

A magnitude ML 1.0 earthquake occured in region: 6 km E Zuglio (UD), on

  • 09-02-2020 23:55:10 (UTC)
  • 10-02-2020 00:55:10 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 46.46, 13.11 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
Zuglio UD 6 595 595
Arta Terme UD 6 2171 2766
Paularo UD 8 2623 5389
Moggio Udinese UD 9 1714 7103
Ligosullo UD 9 116 7219
Tolmezzo UD 9 10440 17659
Treppo Carnico UD 9 618 18277
Amaro UD 10 823 19100
Paluzza UD 10 2217 21317
Sutrio UD 11 1332 22649
Cavazzo Carnico UD 11 1052 23701
Resiutta UD 12 309 24010
Verzegnis UD 12 863 24873
Cercivento UD 12 679 25552
Lauco UD 14 729 26281
Venzone UD 14 2117 28398
Villa Santina UD 15 2233 30631
Ravascletto UD 16 536 31167
Pontebba UD 16 1433 32600
Bordano UD 16 754 33354
Dogna UD 16 175 33529
Chiusaforte UD 17 672 34201
Resia UD 18 1033 35234
Enemonzo UD 18 1319 36553
Raveo UD 18 458 37011
Ovaro UD 19 1922 38933
Comeglians UD 19 516 39449
Preone UD 20 246 39695
Trasaghis UD 20 2227 41922

Municipalities with at least 50000 inhabitants

An earthquake occurred to
45 Km N of Udine (99169 inhabitants)
66 Km NE of Pordenone (51229 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 1.0 2020-02-09
23:55:10
46.46 13.11 10 2020-02-10
00:08:22
Sala Sismica INGV-Roma 76387271
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-02-09 23:55:10 ± 0.06
Latitude 46.46 ± 0.00
Longitude 13.11 ± 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 76387271

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 397
Semi-minor axis of confidence ellipse (meter) 336
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 33
Circular confidence region, given by single value of horizontal uncertainty (meter) 400
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 77
Number of associated phases, regardless of their use for origin computation 22
Number of defining phases 19
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
Epicentral distance of station farthest from the epicenter (degree) 0.29318
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 10
Magnitude information

ML:1

Field Value
Value 1
Uncertainty 0
Num. used stations 2
Type of magnitude ML
Reference to an origin 76387271
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-02-10 00:08:22
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
OX.ACOM.HHE. 2020-02-09T23:55:21.95 0.6 undecidable manual S 73 0.2932 50 -0.13 48
OX.CIMO.HHZ. 2020-02-09T23:55:21.39 3.0 negative manual P 0.25 0
NI.VINO.HHZ. 2020-02-09T23:55:20.32 0.1 undecidable manual S 151 0.2374 50 -0.11 97
NI.PURA.HHE. 2020-02-09T23:55:20.80 0.3 undecidable manual S 262 0.2536 50 -0.1 73
IV.FVI.HHZ. 2020-02-09T23:55:20.84 0.1 undecidable manual S 301 0.2617 50 -0.31 93
OX.BAD.HHE. 2020-02-09T23:55:20.34 0.3 undecidable manual S 157 0.2455 50 -0.34 70
OX.MPRI.HHE. 2020-02-09T23:55:20.71 0.1 undecidable manual S 200 0.2347 50 0.36 92
OX.GEPF.HHZ. 2020-02-09T23:55:18.38 3.0 undecidable manual S 0
IV.PTCC.HHZ. 2020-02-09T23:55:18.52 0.1 undecidable manual S 107 0.179 118 -0.04 100
OX.ACOM.HHE. 2020-02-09T23:55:17.49 3.0 undecidable manual P 73 0.2932 50 0.18 0
OX.BOO.HHE. 2020-02-09T23:55:17.04 0.3 undecidable manual S 182 0.1412 124 -0.29 72
NI.VINO.HHZ. 2020-02-09T23:55:16.36 0.1 undecidable manual P 151 0.2374 50 0 100
NI.PURA.HHE. 2020-02-09T23:55:16.71 0.3 undecidable manual P 262 0.2536 50 0.08 73
IV.FVI.HHZ. 2020-02-09T23:55:16.90 0.1 undecidable manual P 301 0.2617 50 0.13 97
OX.BAD.HHE. 2020-02-09T23:55:16.49 0.1 undecidable manual P 157 0.2455 50 -0.01 99
OX.MPRI.HHE. 2020-02-09T23:55:16.80 0.6 undecidable manual P 200 0.2347 50 0.49 45
IV.PTCC.HHZ. 2020-02-09T23:55:15.36 0.1 undecidable manual P 107 0.179 118 0.08 99
OX.FUSE.HHZ. 2020-02-09T23:55:15.46 0.1 undecidable manual S 237 0.0863 137 -0.24 98
OX.PLRO.HHE. 2020-02-09T23:55:15.76 0.3 undecidable manual S 18 0.0926 135 -0.11 75
OX.BOO.HHE. 2020-02-09T23:55:14.77 0.1 undecidable manual P 182 0.1412 124 0.21 97
OX.PLRO.HHE. 2020-02-09T23:55:13.97 0.1 undecidable manual P 18 0.0926 135 0.25 97
OX.FUSE.HHZ. 2020-02-09T23:55:13.75 0.1 undecidable manual P 237 0.0863 137 0.12 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FVI.HHN. ML:0.6 2.0797465E-5 0.1024 AML other m 2020-02-09T23:55:21.63
IV.PTCC.HHN. ML:0.5 2.5354407E-5 0.1664 AML other m 2020-02-09T23:55:19.35
NI.VINO.HHE. ML:1 3.1529095E-5 0.2048 AML other m 2020-02-09T23:55:20.58
NI.VINO.HHN. ML:1 3.32335515E-5 0.192 AML other m 2020-02-09T23:55:20.67
IV.FVI.HHE. ML:1 2.2414115E-5 0.1792 AML other m 2020-02-09T23:55:21.44
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