Earthquake with magnitude of ML 0.9 on date 01-12-2021 and time 16:36:04 (Italy) in region 2 km E Cavazzo Carnico (UD)

A magnitude ML 0.9 earthquake occured in region: 2 km E Cavazzo Carnico (UD), on

  • 01-12-2021 15:36:04 (UTC)
  • 01-12-2021 16:36:04 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 46.3750, 13.0650 at 11 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

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 2 1052 1052
Amaro UD 2 823 1875
Tolmezzo UD 5 10440 12315
Verzegnis UD 6 863 13178
Bordano UD 7 754 13932
Venzone UD 7 2117 16049
Zuglio UD 10 595 16644
Trasaghis UD 10 2227 18871
Moggio Udinese UD 11 1714 20585
Arta Terme UD 11 2171 22756
Lauco UD 11 729 23485
Villa Santina UD 12 2233 25718
Resiutta UD 12 309 26027
Gemona del Friuli UD 12 10964 36991
Osoppo UD 13 2936 39927
Enemonzo UD 15 1319 41246
Preone UD 15 246 41492
Montenars UD 16 538 42030
Artegna UD 16 2885 44915
Raveo UD 16 458 45373
Sutrio UD 16 1332 46705
Vito d'Asio PN 18 769 47474
Paluzza UD 18 2217 49691
Treppo Carnico UD 18 618 50309
Paularo UD 18 2623 52932
Cercivento UD 18 679 53611
Forgaria nel Friuli UD 18 1786 55397
Magnano in Riviera UD 18 2336 57733
Ligosullo UD 18 116 57849
Resia UD 19 1033 58882
Socchieve UD 19 908 59790
Buja UD 19 6563 66353
Chiusaforte UD 19 672 67025
Lusevera UD 19 643 67668
Ovaro UD 20 1922 69590
Clauzetto PN 20 380 69970

Municipalities with at least 50000 inhabitants

An earthquake occurred to
37 Km NW of Udine (99169 inhabitants)
56 Km NE of Pordenone (51229 inhabitants)
97 Km NW of Trieste (204420 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
Bulletin
Rev1000
ML 0.9 2021-12-01
15:36:04
46.3748 13.0647 11 2022-03-30
13:04:35
Bollettino Sismico Italiano INGV 100596551
Reviewed
Rev100
ML 0.9 2021-12-01
15:36:04
46.3752 13.0732 11 2021-12-01
15:46:32
Sala Sismica INGV-Roma 98019551
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-12-01 15:36:04 ± 0.07
Latitude 46.3748 ± 0.0036
Longitude 13.0647 ± 0.0065
Depth (km) 11 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 100596551

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 510
Semi-minor axis of confidence ellipse (meter) 430
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 261
Circular confidence region, given by single value of horizontal uncertainty (meter) 510.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 86
Number of associated phases, regardless of their use for origin computation 18
Number of defining phases 18
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.24
Epicentral distance of station closest to the epicenter (degree) 0.05846
Epicentral distance of station farthest from the epicenter (degree) 0.20235
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 10
Magnitudes information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.2
Num. used stations 12
Type of magnitude ML
Reference to an origin 100596551
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-02-04 16:03:29

ML:0.9

Field Value
Value 0.9
Uncertainty 0.2
Num. used stations 12
Type of magnitude ML
Reference to an origin 98019551
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-12-01 15:46:32
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PTCC.HHZ. 2021-12-01T15:36:12.85 0.3 undecidable manual S 81 22.4553 90 0.09 74
NI.VINO.HHZ. 2021-12-01T15:36:12.28 0.3 undecidable manual S 130 21.0678 90 -0.1 73
OX.PLRO.HHZ. 2021-12-01T15:36:12.13 0.3 undecidable manual S 18 20.3685 90 -0.08 74
OX.BAD.HNZ. 2021-12-01T15:36:12.52 0.3 undecidable manual S 139 20.7681 90 0.19 72
OX.MPRI.HNZ. 2021-12-01T15:36:11.20 0.6 undecidable manual S 202 15.9729 90 0.16 49
NI.PALA.HHZ. 2021-12-01T15:36:11.48 0.3 undecidable manual S 217 17.9709 90 -0.1 74
OX.PLRO.HHZ. 2021-12-01T15:36:09.03 0.1 undecidable manual P 18 20.3685 90 0.16 97
OX.BAD.HNZ. 2021-12-01T15:36:09.06 0.1 undecidable manual P 139 20.7681 90 0.12 98
IV.PTCC.HHZ. 2021-12-01T15:36:09.27 0.1 undecidable manual P 81 22.4553 90 0.08 99
NI.PALA.HHZ. 2021-12-01T15:36:08.52 0.1 undecidable manual P 217 17.9709 90 0.01 100
OX.BOO.HNZ. 2021-12-01T15:36:08.87 0.3 undecidable manual S 157 6.6933 138 0.06 76
OX.MPRI.HNZ. 2021-12-01T15:36:08.76 0.3 undecidable manual P 202 15.9729 90 0.56 66
OX.FUSE.HHZ. 2021-12-01T15:36:08.88 0.3 undecidable manual S 312 6.4935 139 0.1 75
NI.VINO.HHZ. 2021-12-01T15:36:08.86 0.1 undecidable manual P 130 21.0678 90 -0.11 98
OX.FUSE.HHZ. 2021-12-01T15:36:07.08 0.3 negative manual P 312 6.4935 139 0.18 74
RF.GEPF.HHZ. 2021-12-01T15:36:07.14 0.1 undecidable manual P 153 12.4764 104 -0.51 91
OX.CLUD.HHZ. 2021-12-01T15:36:07.82 0.1 undecidable manual P 303 16.6722 90 -0.49 91
OX.BOO.HNZ. 2021-12-01T15:36:06.88 0.3 undecidable manual P 157 6.6933 138 -0.03 76
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
OX.FUSE.HHN. ML:0.9 0.00011399999999999999 0.1 AML other m 2021-12-01T15:36:09.20
OX.FUSE.HNN. ML:0.8 0.00010172030500000001 0.0768 AML other m 2021-12-01T15:36:09.20
OX.FUSE.HHE. ML:0.7 0.00007436565500000001 0.1024 AML other m 2021-12-01T15:36:09.22
OX.FUSE.HNE. ML:0.7 0.00007013758000000001 0.1024 AML other m 2021-12-01T15:36:09.27
OX.PLRO.HNE. ML:1.1 0.00009230855499999999 0.1152 AML other m 2021-12-01T15:36:12.20
OX.PLRO.HHE. ML:0.8 0.000045334479999999996 0.1792 AML other m 2021-12-01T15:36:12.33
OX.PLRO.HNN. ML:1.2 0.00011633574999999999 0.1152 AML other m 2021-12-01T15:36:12.35
OX.PLRO.HHN. ML:1.0 0.0000699 0.56 AML other m 2021-12-01T15:36:12.73
IV.PTCC.HHE. ML:0.9 0.000051429775 0.1152 AML other m 2021-12-01T15:36:13.02
NI.PALA.HHN. ML:0.8 0.000049177975 1.6032 AML other m 2021-12-01T15:36:13.07
IV.PTCC.HHN. ML:0.5 0.000019500139 0.1664 AML other m 2021-12-01T15:36:13.64
NI.PALA.HHE. ML:0.8 0.0000476988775 0.7808 AML other m 2021-12-01T15:36:15.23
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