Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.5 on date 23-10-2019 and time 17:15:20 (UTC) in region 2 km SW Bordano (UD)

A magnitude ML 2.5 earthquake occured in region: 2 km SW Bordano (UD), on

  • 23-10-2019 17:15:20 (UTC)
  • 23-10-2019 19:15:20 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 46.3080, 13.0900 at 7 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
Bordano UD 2 754 754
Trasaghis UD 3 2227 2981
Venzone UD 5 2117 5098
Gemona del Friuli UD 5 10964 16062
Osoppo UD 6 2936 18998
Amaro UD 7 823 19821
Cavazzo Carnico UD 8 1052 20873
Montenars UD 9 538 21411
Artegna UD 9 2885 24296
Magnano in Riviera UD 11 2336 26632
Buja UD 11 6563 33195
Verzegnis UD 12 863 34058
Tolmezzo UD 12 10440 44498
Vito d'Asio PN 13 769 45267
Forgaria nel Friuli UD 13 1786 47053
Majano UD 14 5945 52998
Treppo Grande UD 14 1708 54706
Resiutta UD 14 309 55015
Lusevera UD 14 643 55658
Moggio Udinese UD 14 1714 57372
Tarcento UD 14 9012 66384
Clauzetto PN 16 380 66764
Colloredo di Monte Albano UD 16 2223 68987
Cassacco UD 17 2938 71925
Ragogna UD 17 2909 74834
San Daniele del Friuli UD 17 8013 82847
Villa Santina UD 18 2233 85080
Lauco UD 18 729 85809
Pinzano al Tagliamento PN 18 1525 87334
Zuglio UD 18 595 87929
Nimis UD 18 2740 90669
Resia UD 18 1033 91702
Castelnovo del Friuli PN 19 880 92582
Tricesimo UD 19 7600 100182
Arta Terme UD 19 2171 102353
Preone UD 20 246 102599
Enemonzo UD 20 1319 103918

Municipalities with at least 50000 inhabitants

An earthquake occurred to
29 Km NW of Udine (99169 inhabitants)
51 Km NE of Pordenone (51229 inhabitants)
90 Km NW of Trieste (204420 inhabitants)
97 Km NE of Treviso (83731 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 2019-10-23
17:15:20		 46.3078 13.0905 7 2020-02-28
16:42:14		 Bollettino Sismico Italiano INGV 74737851
Reviewed
Rev100 		ML 2.5 2019-10-23
17:15:20		 46.295 13.0797 10 2019-10-23
17:26:07		 Sala Sismica INGV-Roma 73413961
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-10-23 17:15:20 ± 0.09
Latitude 46.3078 ± 0.0063
Longitude 13.0905 ± 0.0078
Depth (km) 7 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 74737851

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 660
Semi-minor axis of confidence ellipse (meter) 264
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 24
Circular confidence region, given by single value of horizontal uncertainty (meter) 660.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 92
Number of associated phases, regardless of their use for origin computation 67
Number of defining phases 50
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.49
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.80044
Number of stations at which the event was observed 48
Number of stations from which data was used for origin computation 33
Magnitudes information

ML:2.5

Field Value
Value 2.5
Uncertainty 0.3
Num. used stations 75
Type of magnitude ML
Reference to an origin 74737851
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-12-29 07:46:20

ML:2.5

Field Value
Value 2.5
Uncertainty 0.3
Num. used stations 78
Type of magnitude ML
Reference to an origin 73413961
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-10-23 17:26:04
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.CANO.HHZ. 2019-10-23T17:17:12.27 3.0 undecidable manual Sn -0.57 0
GU.RORO.HHZ. 2019-10-23T17:16:42.56 3.0 positive manual Pg 16.629999 0
IT.VNF1.HGZ. 2019-10-23T17:16:38.70 3.0 positive manual Pn 2.9 0
IV.NARO.HHZ. 2019-10-23T17:16:37.62 3.0 undecidable manual Sn -3.91 0
RD.PGF.BHZ. 2019-10-23T17:16:32.72 3.0 undecidable manual Pn -1.43 0
IV.FIAM.HHZ. 2019-10-23T17:16:31.92 3.0 undecidable manual Pg 7.61 0
IV.TOLF.HHZ. 2019-10-23T17:16:30.56 3.0 negative manual Pn 2.49 0
IV.ARRO.EHZ. 2019-10-23T17:16:28.99 3.0 undecidable manual Pg 8.86 0
IV.MMO1.EHZ. 2019-10-23T17:16:22.38 3.0 undecidable manual Pg 6.67 0
IV.TRIF.CHZ. 2019-10-23T17:16:20.76 3.0 undecidable manual Pg 3.2 0
SL.BOJS.BHZ. 2019-10-23T17:16:17.57 3.0 undecidable manual Sg 0.85 0
IV.MPAG.HNZ. 2019-10-23T17:16:11.49 3.0 undecidable manual Pg 5.72 0
SL.LJU.BHZ. 2019-10-23T17:15:56.22 3.0 undecidable manual S -3.18 0
IV.MABI.HHZ. 2019-10-23T17:15:54.59 0.3 undecidable manual P 263 199.8444 38 2.02 17
ST.RONC.EHZ. 2019-10-23T17:15:53.15 0.3 undecidable manual P 260 193.0623 38 1.42 27
SL.BOJS.BHZ. 2019-10-23T17:15:52.17 3.0 positive manual Pn -0.1 0
ST.CARE.EHZ. 2019-10-23T17:15:52.24 0.3 undecidable manual P 275 183.8826 38 1.66 24
IV.MBAL.EHZ. 2019-10-23T17:15:51.86 0.3 undecidable manual P 249 184.7706 38 1.16 32
ST.VARA.EHZ. 2019-10-23T17:15:50.41 0.3 undecidable manual P 253 177.0894 50 0.73 41
ST.GAGG.HHZ. 2019-10-23T17:15:49.28 0.3 undecidable manual P 262 165.612 50 1.38 32
SI.LUSI.HHZ. 2019-10-23T17:15:49.37 0.3 undecidable manual P 258 169.497 50 0.86 40
IV.ROVR.HHZ. 2019-10-23T17:15:49.30 0.3 undecidable manual P 245 171.9945 50 0.41 47
OE.WTTA.HHZ. 2019-10-23T17:15:48.02 3.0 positive manual P 0.82 0
CR.BRJN.HHZ. 2019-10-23T17:15:48.52 3.0 positive manual P -0.65 0
ST.OZOL.EHZ. 2019-10-23T17:15:47.93 0.6 undecidable manual P 275 156.4212 50 1.43 21
ST.DOSS.HHZ. 2019-10-23T17:15:47.18 0.3 undecidable manual P 253 153.8349 50 1.09 39
ST.PANI.EHZ. 2019-10-23T17:15:44.39 0.6 undecidable manual P 259 137.862 50 0.75 32
OX.CGRP.HHZ. 2019-10-23T17:15:41.94 0.3 undecidable manual P 245 109.7124 50 2.65 10
IV.CTI.HHZ. 2019-10-23T17:15:41.03 0.3 undecidable manual P 256 114.2967 50 1.02 44
ST.ZIAN.EHZ. 2019-10-23T17:15:41.04 0.6 undecidable manual P 269 117.0939 50 0.6 35
SL.LJU.BHZ. 2019-10-23T17:15:40.17 3.0 undecidable manual P -2.37 0
OX.SABO.HHZ. 2019-10-23T17:15:38.56 0.6 undecidable manual S 130 54.8007 50 0.14 45
OX.ACOM.HHZ. 2019-10-23T17:15:35.20 0.3 undecidable manual S 50 41.9247 50 0.23 67
OX.CIMO.HHZ. 2019-10-23T17:15:35.90 0.3 undecidable manual S 271 49.5171 50 -1.09 49
OX.VARN.HHZ. 2019-10-23T17:15:34.39 0.3 undecidable manual P 246 83.4498 50 -0.85 51
IV.FVI.HHZ. 2019-10-23T17:15:33.63 0.3 undecidable manual S 324 39.8268 50 -0.79 57
OX.ZOU2.HHZ. 2019-10-23T17:15:30.92 0.3 undecidable manual S 342 29.2485 104 -0.01 72
OX.PLRO.HNZ. 2019-10-23T17:15:30.73 0.3 undecidable manual S 9 27.1506 105 0.5 65
IV.STAL.HHZ. 2019-10-23T17:15:30.17 0.6 undecidable manual S 260 29.6481 104 -0.89 37
OX.SABO.HHZ. 2019-10-23T17:15:30.20 0.1 undecidable manual P 130 54.8007 50 -0.64 78
NI.PURA.HHZ. 2019-10-23T17:15:30.48 0.3 undecidable manual S 296 29.748 104 -0.62 62
OX.CLUD.HHZ. 2019-10-23T17:15:28.94 0.3 undecidable manual S 316 23.0547 108 0.09 72
OX.ACOM.HHZ. 2019-10-23T17:15:28.41 0.1 negative manual P 50 41.9247 50 -0.44 86
OX.CIMO.HHZ. 2019-10-23T17:15:28.64 0.1 undecidable manual P 271 49.5171 50 -1.37 56
IV.PTCC.HHZ. 2019-10-23T17:15:28.70 0.3 undecidable manual S 61 23.0547 108 -0.16 71
OX.DRE.HHZ. 2019-10-23T17:15:28.41 0.1 undecidable manual P 109 45.1215 50 -0.93 71
IV.FVI.HHZ. 2019-10-23T17:15:27.98 0.1 undecidable manual P 324 39.8268 50 -0.55 83
OX.FUSE.HHZ. 2019-10-23T17:15:26.18 0.3 undecidable manual S 330 13.6752 118 0.33 69
NI.VINO.HHZ. 2019-10-23T17:15:26.45 0.3 undecidable manual S 113 15.3735 115 0.06 73
NI.PURA.HHZ. 2019-10-23T17:15:26.18 0.1 undecidable manual P 296 29.748 104 -0.43 88
OX.ZOU2.HHZ. 2019-10-23T17:15:26.45 0.1 undecidable manual P 342 29.2485 104 -0.06 95
NI.PALA.HHZ. 2019-10-23T17:15:26.03 0.6 undecidable manual S 241 14.5743 117 -0.09 48
OX.PLRO.HNZ. 2019-10-23T17:15:26.16 0.1 undecidable manual P 9 27.1506 105 0.05 96
IV.PTCC.HHZ. 2019-10-23T17:15:25.15 0.1 negative manual P 61 23.0547 108 -0.17 94
OX.BAD.HNZ. 2019-10-23T17:15:25.97 0.3 undecidable manual S 125 14.3745 117 -0.09 73
IV.STAL.HHZ. 2019-10-23T17:15:25.89 0.1 undecidable manual P 260 29.6481 104 -0.7 80
OX.CLUD.HHZ. 2019-10-23T17:15:25.32 0.1 undecidable manual P 316 23.0547 108 0 97
OX.MPRI.HNZ. 2019-10-23T17:15:24.73 0.3 undecidable manual S 227 10.7781 124 -0.28 70
RF.GEPF.HHZ. 2019-10-23T17:15:23.59 0.1 undecidable manual S 135 5.1948 145 0.01 100
OX.FUSE.HHZ. 2019-10-23T17:15:23.85 0.1 positive manual P 330 13.6752 118 0.27 93
OX.MPRI.HNZ. 2019-10-23T17:15:23.05 0.1 undecidable manual P 227 10.7781 124 -0.04 98
OX.BAD.HNZ. 2019-10-23T17:15:23.68 0.1 undecidable manual P 125 14.3745 117 -0.02 98
NI.VINO.HHZ. 2019-10-23T17:15:23.90 0.1 negative manual P 113 15.3735 115 0.01 98
NI.PALA.HHZ. 2019-10-23T17:15:23.70 0.1 negative manual P 241 14.5743 117 -0.04 98
OX.BOO.HNZ. 2019-10-23T17:15:23.26 0.3 undecidable manual S 25 1.3986 169 0.21 72
OX.BOO.HNZ. 2019-10-23T17:15:22.30 0.1 undecidable manual P 25 1.3986 169 0.34 94
RF.GEPF.HHZ. 2019-10-23T17:15:22.48 0.1 negative manual P 135 5.1948 145 0.21 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
OX.MPRI.HNN. ML:2.7 0.0065049999999999995 0.22 AML other m 2019-10-23T17:15:25.34
OX.MPRI.HNE. ML:2.5 0.004095 0.36 AML other m 2019-10-23T17:15:25.70
OX.MPRI.HHE. ML:2.6 0.00525 1.12 AML other m 2019-10-23T17:15:25.71
NI.VINO.HHE. ML:2.4 0.002415 1.52 AML other m 2019-10-23T17:15:26.17
NI.VINO.HHN. ML:2.4 0.0027800000000000004 0.26 AML other m 2019-10-23T17:15:27.04
NI.PALA.HHN. ML:2.8 0.0076100000000000004 1.28 AML other m 2019-10-23T17:15:27.22
NI.PALA.HHE. ML:2.6 0.004609813 0.5632 AML other m 2019-10-23T17:15:29.09
OX.CLUD.HHE. ML:1.7 0.00035299999999999996 0.7 AML other m 2019-10-23T17:15:29.93
OX.CLUD.HNE. ML:1.7 0.00032250000000000003 0.7 AML other m 2019-10-23T17:15:29.93
IV.PTCC.HHE. ML:2.2 0.0009955 0.92 AML other m 2019-10-23T17:15:29.31
IV.PTCC.HHN. ML:2.2 0.0009785 1.28 AML other m 2019-10-23T17:15:29.94
OX.CLUD.HHN. ML:1.8 0.0003765 0.28 AML other m 2019-10-23T17:15:30.26
OX.CLUD.HNN. ML:1.8 0.0003765 0.28 AML other m 2019-10-23T17:15:30.26
IV.STAL.HNE. ML:2.4 0.0014 0.44 AML other m 2019-10-23T17:15:31.68
IV.STAL.HHE. ML:2.4 0.001315 0.42 AML other m 2019-10-23T17:15:31.72
IV.STAL.HNN. ML:2.5 0.00176 1.06 AML other m 2019-10-23T17:15:31.37
OX.ZOU2.HNE. ML:2.2 0.0009220000000000001 1.72 AML other m 2019-10-23T17:15:31.95
OX.ZOU2.HHE. ML:2.2 0.0009215 0.34 AML other m 2019-10-23T17:15:31.95
OX.ZOU2.HNN. ML:1.9 0.000433 0.62 AML other m 2019-10-23T17:15:32.01
OX.ZOU2.HHN. ML:1.9 0.00041600000000000003 1.6 AML other m 2019-10-23T17:15:32.01
IV.STAL.HHN. ML:2.5 0.0015 0.48 AML other m 2019-10-23T17:15:32.14
IV.FVI.HHE. ML:2.0 0.00034050000000000004 0.2 AML other m 2019-10-23T17:15:33.82
OX.ACOM.HNE. ML:2.7 0.001765 0.6 AML other m 2019-10-23T17:15:36.11
OX.ACOM.HHE. ML:2.7 0.0017150000000000002 0.6 AML other m 2019-10-23T17:15:36.11
OX.CIMO.HHN. ML:1.8 0.0001512 0.78 AML other m 2019-10-23T17:15:36.85
OX.CIMO.HNN. ML:1.8 0.000154 1.28 AML other m 2019-10-23T17:15:36.85
OX.ACOM.HNN. ML:2.5 0.001049 0.66 AML other m 2019-10-23T17:15:37.00
OX.ACOM.HHN. ML:2.5 0.0010609999999999999 0.66 AML other m 2019-10-23T17:15:37.00
IV.FVI.HHN. ML:1.8 0.0002505 1.34 AML other m 2019-10-23T17:15:37.88
OX.CIMO.HHE. ML:1.5 0.0000918 0.18 AML other m 2019-10-23T17:15:38.31
OX.SABO.HHE. ML:2.6 0.0009035 1.38 AML other m 2019-10-23T17:15:39.90
OX.SABO.HNE. ML:3.2 0.0037949999999999998 1.4 AML other m 2019-10-23T17:15:39.91
OX.SABO.HHN. ML:2.4 0.0006665000000000001 0.34 AML other m 2019-10-23T17:15:40.84
OX.SABO.HNN. ML:3.0 0.00237 0.36 AML other m 2019-10-23T17:15:40.85
OX.VARN.HHN. ML:2.3 0.000258 0.24 AML other m 2019-10-23T17:15:53.42
OX.VARN.HHE. ML:2.4 0.00032950000000000004 1.64 AML other m 2019-10-23T17:15:53.89
SL.LJU.BHN. ML:3.3 0.0015550000000000002 1.1 AML other m 2019-10-23T17:15:59.23
IV.CTI.HHE. ML:2.7 0.00038500000000000003 0.76 AML other m 2019-10-23T17:15:59.24
OX.CGRP.HHN. ML:2.4 0.000201 1.46 AML other m 2019-10-23T17:15:59.87
OX.CGRP.HHE. ML:2.5 0.00029749999999999997 0.48 AML other m 2019-10-23T17:15:59.69
SL.LJU.BHE. ML:3.2 0.001445 1.6 AML other m 2019-10-23T17:15:59.98
IV.CTI.HHN. ML:2.7 0.0004095 0.34 AML other m 2019-10-23T17:16:00.16
ST.ZIAN.EHN. ML:2.3 0.000157 0.54 AML other m 2019-10-23T17:16:00.48
ST.ZIAN.EHE. ML:2.3 0.000145 0.6 AML other m 2019-10-23T17:16:00.50
ST.PANI.EHN. ML:2.8 0.000341 0.42 AML other m 2019-10-23T17:16:03.71
ST.PANI.EHE. ML:2.6 0.000221 0.42 AML other m 2019-10-23T17:16:04.75
ST.DOSS.HNN. ML:2.6 0.0001865 1.28 AML other m 2019-10-23T17:16:08.82
ST.DOSS.HHE. ML:2.6 0.000189 0.76 AML other m 2019-10-23T17:16:09.81
ST.OZOL.HNN. ML:2.9 0.0003820915 0.4352 AML other m 2019-10-23T17:16:09.93
ST.DOSS.HHN. ML:2.6 0.0002055 0.5 AML other m 2019-10-23T17:16:09.93
ST.OZOL.EHE. ML:3.2 0.0007124999999999999 0.3 AML other m 2019-10-23T17:16:10.77
ST.OZOL.EHN. ML:2.9 0.00039449999999999994 1.66 AML other m 2019-10-23T17:16:11.08
ST.GAGG.HHE. ML:2.7 0.000235 0.28 AML other m 2019-10-23T17:16:11.82
ST.GAGG.HNN. ML:2.7 0.00022250000000000001 0.28 AML other m 2019-10-23T17:16:11.82
ST.GAGG.HNE. ML:2.6 0.0001785 1.14 AML other m 2019-10-23T17:16:12.58
ST.GAGG.HHN. ML:2.6 0.0001815 1.1 AML other m 2019-10-23T17:16:12.58
ST.DOSS.HNE. ML:2.6 0.0001805 0.44 AML other m 2019-10-23T17:16:12.82
IV.ROVR.HHN. ML:2.4 0.00010355000000000001 0.24 AML other m 2019-10-23T17:16:13.08
SI.LUSI.HHE. ML:2.6 0.0001725 1.34 AML other m 2019-10-23T17:16:13.20
SI.LUSI.HHN. ML:2.8 0.0002375 1.18 AML other m 2019-10-23T17:16:13.10
ST.VARA.EHE. ML:2.8 0.0002705 0.44 AML other m 2019-10-23T17:16:16.71
ST.VARA.EHN. ML:2.6 0.000168 1.4 AML other m 2019-10-23T17:16:16.03
IV.ROVR.HHE. ML:2.2 0.00006220000000000001 0.72 AML other m 2019-10-23T17:16:16.44
ST.CARE.EHN. ML:2.3 0.00006964999999999999 1.56 AML other m 2019-10-23T17:16:17.83
IV.MBAL.EHE. ML:2.6 0.0001485 1.68 AML other m 2019-10-23T17:16:17.14
SL.BOJS.BHE. ML:2.8 0.0002185 0.4 AML other m 2019-10-23T17:16:17.78
IV.MBAL.EHN. ML:2.4 0.00009525 0.72 AML other m 2019-10-23T17:16:17.94
ST.RONC.EHE. ML:3.0 0.00030100000000000005 1.74 AML other m 2019-10-23T17:16:17.99
IV.MBAL.HNE. ML:2.8 0.000213 0.42 AML other m 2019-10-23T17:16:18.52
SL.BOJS.BHN. ML:2.8 0.00020950000000000002 1.3 AML other m 2019-10-23T17:16:18.98
ST.CARE.EHE. ML:2.1 0.0000445 0.54 AML other m 2019-10-23T17:16:19.13
ST.RONC.EHN. ML:3.1 0.00038250000000000003 0.34 AML other m 2019-10-23T17:16:19.21
IV.MABI.HHN. ML:2.2 0.0000518 0.2 AML other m 2019-10-23T17:16:19.42
IV.MBAL.HNN. ML:2.7 0.00017 0.7 AML other m 2019-10-23T17:16:20.25
IV.MABI.HHE. ML:2.3 0.0000566 1.56 AML other m 2019-10-23T17:16:20.04
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