Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.5 on date 19-11-2019 and time 20:02:37 (UTC) in region 1 km E Arta Terme (UD)

A magnitude ML 2.5 earthquake occured in region: 1 km E Arta Terme (UD), on

  • 19-11-2019 20:02:37 (UTC)
  • 19-11-2019 21:02:37 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 46.4750, 13.0330 at 8 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.

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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
Arta Terme UD 1 2171 2171
Zuglio UD 2 595 2766
Sutrio UD 5 1332 4098
Paluzza UD 6 2217 6315
Treppo Carnico UD 7 618 6933
Cercivento UD 7 679 7612
Tolmezzo UD 8 10440 18052
Ligosullo UD 8 116 18168
Paularo UD 9 2623 20791
Lauco UD 9 729 21520
Verzegnis UD 10 863 22383
Ravascletto UD 10 536 22919
Villa Santina UD 11 2233 25152
Cavazzo Carnico UD 12 1052 26204
Amaro UD 12 823 27027
Ovaro UD 13 1922 28949
Raveo UD 13 458 29407
Comeglians UD 13 516 29923
Enemonzo UD 14 1319 31242
Moggio Udinese UD 14 1714 32956
Preone UD 15 246 33202
Rigolato UD 16 448 33650
Resiutta UD 17 309 33959
Venzone UD 18 2117 36076
Socchieve UD 18 908 36984
Bordano UD 19 754 37738
Prato Carnico UD 19 904 38642
Ampezzo UD 19 1006 39648

Municipalities with at least 50000 inhabitants

An earthquake occurred to
48 Km NW of Udine (99169 inhabitants)
65 Km NE of Pordenone (51229 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 2.5 2019-11-19
20:02:37		 46.4748 13.0328 8 2020-02-28
16:42:15		 Bollettino Sismico Italiano INGV 75016891
Reviewed
Rev100 		ML 2.5 2019-11-19
20:02:37		 46.4718 13.0423 7 2019-11-19
20:37:04		 Sala Sismica INGV-Roma 73924981
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-11-19 20:02:37 ± 0.04
Latitude 46.4748 ± 0.0018
Longitude 13.0328 ± 0.0026
Depth (km) 8 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 75016891

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 227
Semi-minor axis of confidence ellipse (meter) 70
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 5
Circular confidence region, given by single value of horizontal uncertainty (meter) 230.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 102
Number of associated phases, regardless of their use for origin computation 48
Number of defining phases 48
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.13
Epicentral distance of station closest to the epicenter (degree) 0.06475
Epicentral distance of station farthest from the epicenter (degree) 1.73839
Number of stations at which the event was observed 34
Number of stations from which data was used for origin computation 34
Magnitudes information

ML:2.5

Field Value
Value 2.5
Uncertainty 0.3
Num. used stations 38
Type of magnitude ML
Reference to an origin 73924981
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-11-19 20:37:04

ML:2.5

Field Value
Value 2.5
Uncertainty 0.3
Num. used stations 35
Type of magnitude ML
Reference to an origin 75016891
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-12-30 13:39:43
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
SI.MOSI.HHZ. 2019-11-19T20:03:10.45 0.6 undecidable manual P 276 190.0653 38 2.55 0
ST.RONC.HNE. 2019-11-19T20:03:10.59 0.6 undecidable manual P 254 192.9624 38 2.34 0
OX.BALD.HHZ. 2019-11-19T20:03:10.52 0.6 undecidable manual P 244 191.6637 38 2.42 0
ST.CARE.EHZ. 2019-11-19T20:03:08.39 0.6 undecidable manual P 269 178.7877 38 1.89 0
ST.VARA.HNZ. 2019-11-19T20:03:08.75 0.3 undecidable manual P 247 179.2872 38 2.19 0
SI.LUSI.HHZ. 2019-11-19T20:03:07.04 0.6 undecidable manual P 251 170.1963 50 1.85 0
OX.MARN.HNN. 2019-11-19T20:03:06.45 0.3 undecidable manual P 237 168.3093 50 1.57 0
IV.TEOL.HHE. 2019-11-19T20:03:05.64 0.6 undecidable manual P 221 162.0156 50 1.72 0
ST.OZOL.EHZ. 2019-11-19T20:03:04.04 0.3 undecidable manual P 268 151.6371 50 1.71 0
ST.DOSS.HHN. 2019-11-19T20:03:04.79 0.6 undecidable manual P 246 156.2214 50 1.75 0
OX.SABO.HHZ. 2019-11-19T20:03:01.48 0.6 undecidable manual S 139 71.0733 50 2.22 0
ST.PANI.EHZ. 2019-11-19T20:03:01.86 0.3 undecidable manual P 251 138.5613 50 1.55 0
IV.APPI.EHZ. 2019-11-19T20:03:01.60 0.6 undecidable manual P 271 137.862 50 1.4 0
SI.ROSI.HHE. 2019-11-19T20:03:00.48 0.6 undecidable manual P 293 133.1667 50 1 0
IV.CTI.HHN. 2019-11-19T20:02:58.27 0.6 undecidable manual P 246 116.1948 50 1.42 0
OX.CGRP.HHZ. 2019-11-19T20:02:58.82 0.6 undecidable manual P 235 115.0959 50 2.13 0
ST.ZIAN.EHE. 2019-11-19T20:02:57.61 0.6 undecidable manual P 259 114.5964 50 0.99 0
OX.DRE.HNZ. 2019-11-19T20:02:56.17 0.6 undecidable manual S 125 57.5979 50 0.51 10
OX.MLN.HNE. 2019-11-19T20:02:54.18 0.3 undecidable manual S 222 48.2184 50 1.02 31
IV.BRES.EHN. 2019-11-19T20:02:54.90 0.6 undecidable manual P 285 102.12 50 0.21 0
OX.SABO.HHZ. 2019-11-19T20:02:50.39 0.6 undecidable manual P 139 71.0733 50 0.49 0
OX.ACOM.HHZ. 2019-11-19T20:02:50.06 0.6 undecidable manual S 77 37.629 50 -0.26 44
NI.POLC.HHE. 2019-11-19T20:02:49.61 0.6 undecidable manual P 220 64.3911 50 0.74 2
OX.CAE.HHZ. 2019-11-19T20:02:49.62 0.6 undecidable manual P 222 68.9754 50 0.04 0
OX.BAD.HNZ. 2019-11-19T20:02:48.37 0.6 undecidable manual S 149 31.2465 104 0.06 50
OX.DRE.HNZ. 2019-11-19T20:02:47.78 0.1 undecidable manual P 125 57.5979 50 -0.05 21
OX.MPRI.HNZ. 2019-11-19T20:02:46.47 0.6 undecidable manual S 188 26.1516 107 -0.16 49
OX.MLN.HNE. 2019-11-19T20:02:46.25 0.3 undecidable manual P 222 48.2184 50 -0.14 42
IV.PTCC.HHZ. 2019-11-19T20:02:46.50 0.3 undecidable manual S 107 25.6521 107 0.05 75
NI.PURA.HHZ. 2019-11-19T20:02:45.57 0.3 undecidable manual S 256 22.8549 109 0.03 75
OX.CIMO.HNZ. 2019-11-19T20:02:45.74 0.6 undecidable manual P 248 48.5181 50 -0.69 23
IV.FVI.HHZ. 2019-11-19T20:02:45.45 0.6 undecidable manual S 305 23.5542 109 -0.29 47
RF.GEPF.HHZ. 2019-11-19T20:02:45.60 0.3 undecidable manual S 160 23.5542 109 -0.17 73
OX.ACOM.HHZ. 2019-11-19T20:02:44.71 0.3 undecidable manual P 77 37.629 50 -0.04 68
OX.BOO.HNZ. 2019-11-19T20:02:44.06 0.6 undecidable manual S 164 17.9709 114 0.12 49
OX.BAD.HNZ. 2019-11-19T20:02:43.33 0.3 undecidable manual P 149 31.2465 104 -0.26 71
OX.CLUD.HHZ. 2019-11-19T20:02:42.22 0.6 undecidable manual S 260 11.7771 124 0.17 49
RF.GEPF.HHZ. 2019-11-19T20:02:42.04 0.3 undecidable manual P 160 23.5542 109 -0.08 74
OX.PLRO.HNZ. 2019-11-19T20:02:42.25 0.3 undecidable manual S 47 12.0768 123 0.11 74
IV.PTCC.HHZ. 2019-11-19T20:02:42.56 0.3 undecidable manual P 107 25.6521 107 0.05 75
OX.MPRI.HNZ. 2019-11-19T20:02:42.56 0.6 undecidable manual P 188 26.1516 107 -0.05 50
IV.FVI.HHZ. 2019-11-19T20:02:42.00 0.3 undecidable manual P 305 23.5542 109 -0.11 74
NI.PURA.HHZ. 2019-11-19T20:02:41.95 0.1 undecidable manual P 256 22.8549 109 -0.03 100
OX.BOO.HNZ. 2019-11-19T20:02:41.17 0.3 undecidable manual P 164 17.9709 114 0.11 74
OX.CLUD.HHZ. 2019-11-19T20:02:40.05 0.1 undecidable manual P 260 11.7771 124 0.08 99
OX.PLRO.HNZ. 2019-11-19T20:02:40.21 0.1 undecidable manual P 47 12.0768 123 0.19 97
OX.FUSE.HNE. 2019-11-19T20:02:40.72 0.3 undecidable manual S 200 7.1928 138 -0.12 74
OX.FUSE.HNE. 2019-11-19T20:02:39.43 0.1 undecidable manual P 200 7.1928 138 0.16 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
OX.CLUD.HHN. ML:1.9 0.0010725544999999998 0.6272 AML other m 2019-11-19T20:02:44.31
OX.CLUD.HNN. ML:1.9 0.001071349 0.6272 AML other m 2019-11-19T20:02:44.31
OX.CLUD.HNE. ML:1.8 0.0009053074999999999 0.5376 AML other m 2019-11-19T20:02:45.63
OX.CLUD.HHE. ML:1.8 0.0009256537 0.5376 AML other m 2019-11-19T20:02:45.63
IV.FVI.HHN. ML:2.4 0.0015966295000000002 0.1408 AML other m 2019-11-19T20:02:45.59
IV.FVI.HHE. ML:2.4 0.001660738 0.1408 AML other m 2019-11-19T20:02:46.43
IV.PTCC.HHN. ML:2.2 0.0009762482 0.2432 AML other m 2019-11-19T20:02:47.38
RF.GEPF.HHE. ML:1.7 0.00033539695 0.2816 AML other m 2019-11-19T20:02:47.80
OX.ACOM.HHN. ML:2.5 0.0011592698000000002 0.4864 AML other m 2019-11-19T20:02:50.77
OX.ACOM.HNN. ML:2.5 0.0011242434000000002 0.4608 AML other m 2019-11-19T20:02:50.77
OX.ACOM.HHE. ML:2.5 0.0012132865 0.384 AML other m 2019-11-19T20:02:50.97
OX.ACOM.HNE. ML:2.5 0.0013164695000000002 0.384 AML other m 2019-11-19T20:02:50.78
OX.SABO.HNE. ML:3.0 0.0017171430000000002 1.4752 AML other m 2019-11-19T20:03:04.92
OX.SABO.HHN. ML:2.5 0.00056617835 0.7808 AML other m 2019-11-19T20:03:04.56
OX.SABO.HNN. ML:3.1 0.002157459 0.5632 AML other m 2019-11-19T20:03:04.58
OX.SABO.HHE. ML:2.4 0.0004027729 0.6656 AML other m 2019-11-19T20:03:05.91
ST.PANI.EHE. ML:2.3 0.00012722785 1.68 AML other m 2019-11-19T20:03:22.01
ST.PANI.EHN. ML:2.7 0.0002648793 1.7312 AML other m 2019-11-19T20:03:24.94
ST.DOSS.HHN. ML:2.7 0.00025991355 0.4096 AML other m 2019-11-19T20:03:28.20
ST.DOSS.HNE. ML:2.7 0.0002533956 0.4224 AML other m 2019-11-19T20:03:28.20
ST.OZOL.HNN. ML:2.9 0.0003791221 0.4224 AML other m 2019-11-19T20:03:29.67
ST.OZOL.EHN. ML:2.8 0.00032472705000000004 0.4224 AML other m 2019-11-19T20:03:29.48
ST.OZOL.EHE. ML:2.9 0.00042913809999999995 0.4096 AML other m 2019-11-19T20:03:29.67
ST.DOSS.HNN. ML:2.6 0.00017969360000000002 0.32 AML other m 2019-11-19T20:03:30.56
ST.DOSS.HHE. ML:2.6 0.00019485055000000002 0.32 AML other m 2019-11-19T20:03:30.40
SI.LUSI.HHN. ML:2.7 0.00022273185 0.2432 AML other m 2019-11-19T20:03:32.12
ST.CARE.EHN. ML:2.1 0.0000438486505 0.4224 AML other m 2019-11-19T20:03:32.97
ST.VARA.HNE. ML:2.7 0.0001855352 0.2688 AML other m 2019-11-19T20:03:33.34
ST.VARA.EHN. ML:2.6 0.0001454092 0.2688 AML other m 2019-11-19T20:03:33.34
ST.CARE.EHE. ML:2.0 0.000041843190000000006 0.32 AML other m 2019-11-19T20:03:33.91
SI.LUSI.HHE. ML:2.4 0.000113344255 1.6928 AML other m 2019-11-19T20:03:34.14
ST.VARA.EHE. ML:2.6 0.0001636474 0.1792 AML other m 2019-11-19T20:03:35.60
ST.VARA.HNN. ML:2.6 0.0001641486 0.1792 AML other m 2019-11-19T20:03:35.51
SI.MOSI.HHE. ML:2.6 0.0001465203 1.0784 AML other m 2019-11-19T20:03:37.83
SI.MOSI.HHN. ML:2.8 0.00022511029999999998 0.448 AML other m 2019-11-19T20:03:38.15
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
Waveforms Seismic signals in miniseed + resp format Download