Earthquake with magnitude of ML 1.0 on date 01-12-2021 and time 06:51:06 (Italy) in region 1 km SW Cavazzo Carnico (UD)

A magnitude ML 1.0 earthquake occured in region: 1 km SW Cavazzo Carnico (UD), on

  • 01-12-2021 05:51:06 (UTC)
  • 01-12-2021 06:51:06 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 46.363, 13.038 at 9 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
Cavazzo Carnico UD 1 1052 1052
Verzegnis UD 5 863 1915
Amaro UD 5 823 2738
Tolmezzo UD 5 10440 13178
Bordano UD 8 754 13932
Venzone UD 9 2117 16049
Trasaghis UD 9 2227 18276
Lauco UD 10 729 19005
Villa Santina UD 11 2233 21238
Zuglio UD 11 595 21833
Arta Terme UD 12 2171 24004
Gemona del Friuli UD 12 10964 34968
Osoppo UD 13 2936 37904
Enemonzo UD 13 1319 39223
Moggio Udinese UD 13 1714 40937
Preone UD 13 246 41183
Resiutta UD 15 309 41492
Raveo UD 15 458 41950
Vito d'Asio PN 16 769 42719
Montenars UD 16 538 43257
Artegna UD 16 2885 46142
Forgaria nel Friuli UD 16 1786 47928
Socchieve UD 17 908 48836
Sutrio UD 17 1332 50168
Clauzetto PN 18 380 50548
Magnano in Riviera UD 18 2336 52884
Buja UD 18 6563 59447
Paluzza UD 19 2217 61664
Cercivento UD 19 679 62343
Ovaro UD 19 1922 64265
Treppo Carnico UD 19 618 64883
Ampezzo UD 20 1006 65889
Paularo UD 20 2623 68512
Tramonti di Sopra PN 20 321 68833
Ligosullo UD 20 116 68949
Majano UD 20 5945 74894

Municipalities with at least 50000 inhabitants

An earthquake occurred to
37 Km NW of Udine (99169 inhabitants)
54 Km NE of Pordenone (51229 inhabitants)
97 Km NW of Trieste (204420 inhabitants)
99 Km NE of Treviso (83731 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Preliminary map of the earthquake effects from the web questionnaire

Preliminary map of the earthquake effects from the web questionnaire

This map shows the distribution of earthquake resentment in the area, expressed in terms of intensity on the MCS scale (Mercalli-Cancani-Sieberg). Intensities are determined using data from questionnaires collected on the website http://www.hsit.it. The intensities shown are determined considering all the reports received from each municipality, and are all the more reliable the greater the number of questionnaires. The collected data are subjected to an automatic statistical filter, but are not checked individually. In particular, intensities greater than or equal to the VI degree of the MCS or EMS scale require on-site verification by specialized personnel. The black star is the epicenter of the earthquake that occurred. This map is updated every time citizens fill out new questionnaires. The number of questionnaires processed to obtain this map, the date and time of the last update are shown at the top right.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Reviewed
Rev100
ML 1.0 2021-12-01
05:51:06
46.3632 13.0375 9 2021-12-01
05:59:00
Sala Sismica INGV-Roma 98001251
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-12-01 05:51:06 ± 0.06
Latitude 46.3632 ± 0.0027
Longitude 13.0375 ± 0.0052
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 98001251

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 378
Semi-minor axis of confidence ellipse (meter) 130
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 55
Circular confidence region, given by single value of horizontal uncertainty (meter) 380
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 65
Number of associated phases, regardless of their use for origin computation 27
Number of defining phases 25
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.23
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.46045
Number of stations at which the event was observed 16
Number of stations from which data was used for origin computation 14
Magnitude information

ML:1

Field Value
Value 1
Uncertainty 0.3
Num. used stations 16
Type of magnitude ML
Reference to an origin 98001251
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-12-01 05:59:00
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.SANR.HNZ. 2021-12-01T05:51:32.69 3.0 negative manual P 1.55 0
IV.VENL.EHZ. 2021-12-01T05:51:24.43 3.0 negative manual P -3.86 0
IV.FVI.HHZ. 2021-12-01T05:51:17.05 0.3 undecidable manual S 323 0.2932 50 -0.61 63
IV.STAL.HHZ. 2021-12-01T05:51:15.93 0.6 undecidable manual S 246 0.2482 108 -0.14 48
OX.DRE.HHZ. 2021-12-01T05:51:15.63 0.1 undecidable manual P 114 0.4605 50 0.01 94
OX.MLN.HHZ. 2021-12-01T05:51:14.22 0.3 undecidable manual P 234 0.3615 50 0.3 67
OX.PLRO.HHZ. 2021-12-01T05:51:14.56 0.3 undecidable manual S 22 0.2005 112 0.22 71
NI.VINO.HHZ. 2021-12-01T05:51:13.89 0.3 undecidable manual S 124 0.197 112 -0.33 69
OX.BAD.HNZ. 2021-12-01T05:51:13.95 0.3 undecidable manual S 132 0.1925 112 -0.09 73
NI.PALA.HHZ. 2021-12-01T05:51:12.47 0.3 undecidable manual S 214 0.1421 119 0.19 72
IV.FVI.HHZ. 2021-12-01T05:51:12.60 0.1 undecidable manual P 323 0.2932 50 -0.15 94
OX.CLUD.HHZ. 2021-12-01T05:51:12.29 0.3 undecidable manual S 311 0.143 119 -0.02 75
IV.PTCC.HHZ. 2021-12-01T05:51:11.52 0.1 undecidable manual P 78 0.223 110 0.24 94
RF.GEPF.HHZ. 2021-12-01T05:51:11.30 0.3 undecidable manual S 142 0.1124 125 -0.03 75
OX.MPRI.HHZ. 2021-12-01T05:51:11.84 0.3 undecidable manual S 196 0.1268 122 0.04 74
IV.STAL.HHZ. 2021-12-01T05:51:11.55 0.1 undecidable manual P 246 0.2482 108 -0.27 93
OX.PLRO.HHZ. 2021-12-01T05:51:11.11 0.1 undecidable manual P 22 0.2005 112 0.28 93
OX.BAD.HNZ. 2021-12-01T05:51:10.68 0.1 undecidable manual P 132 0.1925 112 0.03 98
NI.VINO.HHZ. 2021-12-01T05:51:10.76 0.1 undecidable manual P 124 0.197 112 0 99
OX.FUSE.HHZ. 2021-12-01T05:51:09.50 0.3 undecidable manual S 334 0.0567 144 -0.28 72
OX.CLUD.HHZ. 2021-12-01T05:51:09.87 0.1 undecidable manual P 311 0.143 119 0.21 96
NI.PALA.HHZ. 2021-12-01T05:51:09.88 0.1 undecidable manual P 214 0.1421 119 0.24 95
OX.BOO.HNZ. 2021-12-01T05:51:09.33 0.3 undecidable manual S 136 0.0603 143 -0.54 67
RF.GEPF.HHZ. 2021-12-01T05:51:09.24 0.1 undecidable manual P 142 0.1124 125 0.15 97
OX.MPRI.HHZ. 2021-12-01T05:51:09.56 0.1 undecidable manual P 196 0.1268 122 0.2 96
OX.FUSE.HHZ. 2021-12-01T05:51:08.27 0.1 undecidable manual P 334 0.0567 144 0.07 100
OX.BOO.HNZ. 2021-12-01T05:51:08.06 0.1 undecidable manual P 136 0.0603 143 -0.19 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
RF.GEPF.HHN. ML:1.1 0.000159 0.44 AML other m 2021-12-01T05:51:12.31
OX.MPRI.HHE. ML:0.8 6.555E-5 0.5 AML other m 2021-12-01T05:51:12.14
NI.PALA.HHN. ML:1.4 0.000264 0.8 AML other m 2021-12-01T05:51:12.72
OX.MPRI.HHN. ML:1 0.0001115 1.58 AML other m 2021-12-01T05:51:12.85
NI.PALA.HHE. ML:1.2 0.0001705 0.8 AML other m 2021-12-01T05:51:12.87
OX.CLUD.HHN. ML:0.6 3.535E-5 1.08 AML other m 2021-12-01T05:51:13.96
OX.CLUD.HHE. ML:0.6 3.655E-5 0.44 AML other m 2021-12-01T05:51:14.37
NI.VINO.HHE. ML:1.1 9.04E-5 0.46 AML other m 2021-12-01T05:51:14.48
RF.GEPF.HHE. ML:0.8 6.625E-5 0.6 AML other m 2021-12-01T05:51:14.68
NI.VINO.HHN. ML:0.8 4.72E-5 0.96 AML other m 2021-12-01T05:51:14.23
IV.PTCC.HHN. ML:0.9 4.66E-5 0.12 AML other m 2021-12-01T05:51:16.58
OX.PLRO.HHN. ML:1 7.28E-5 0.72 AML other m 2021-12-01T05:51:16.24
IV.PTCC.HHE. ML:0.8 4.205E-5 1.36 AML other m 2021-12-01T05:51:16.20
OX.PLRO.HHE. ML:0.9 5.725E-5 0.22 AML other m 2021-12-01T05:51:17.11
OX.DRE.HHE. ML:1.3 5.7E-5 0.6 AML other m 2021-12-01T05:51:23.78
OX.DRE.HHN. ML:1.3 5.14E-5 0.58 AML other m 2021-12-01T05:51:24.77
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