Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 13-10-2020 and time 07:00:11 (Italy) in region 4 km E Taipana (UD)

A magnitude ML 2.0 earthquake occured in region: 4 km E Taipana (UD), on

  • 13-10-2020 05:00:11 (UTC)
  • 13-10-2020 07:00:11 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 46.2380, 13.3870 at 10 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
Taipana UD 4 636 636
Attimis UD 8 1805 2441
Faedis UD 10 2945 5386
Lusevera UD 10 643 6029
Nimis UD 10 2740 8769
Pulfero UD 10 962 9731
Torreano UD 12 2139 11870
Tarcento UD 13 9012 20882
Savogna UD 14 411 21293
San Pietro al Natisone UD 14 2171 23464
Reana del Rojale UD 15 4966 28430
Povoletto UD 15 5471 33901
Tricesimo UD 16 7600 41501
Montenars UD 16 538 42039
Magnano in Riviera UD 16 2336 44375
Moimacco UD 16 1675 46050
Cividale del Friuli UD 16 11292 57342
Resia UD 16 1033 58375
San Leonardo UD 17 1129 59504
Cassacco UD 17 2938 62442
Remanzacco UD 18 6185 68627
Artegna UD 18 2885 71512
Treppo Grande UD 18 1708 73220
Grimacco UD 18 342 73562
Stregna UD 19 356 73918
Drenchia UD 19 115 74033
Gemona del Friuli UD 19 10964 84997
Pagnacco UD 20 5044 90041
Premariacco UD 20 4163 94204
Chiusaforte UD 20 672 94876

Municipalities with at least 50000 inhabitants

An earthquake occurred to
23 Km NE of Udine (99169 inhabitants)
64 Km E of Pordenone (51229 inhabitants)
72 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 2.0 2020-10-13
05:00:11		 46.238 13.3867 11 2021-02-26
14:56:00		 Bollettino Sismico Italiano INGV 83983101
Reviewed
Rev100 		ML 1.8 2020-10-13
05:00:11		 46.231 13.3772 11 2020-10-13
05:07:42		 Sala Sismica INGV-Roma 83747381
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-10-13 05:00:11 ± 0.06
Latitude 46.2380 ± 0.0036
Longitude 13.3867 ± 0.0039
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 83983101

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 419
Semi-minor axis of confidence ellipse (meter) 322
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) 420.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 81
Number of associated phases, regardless of their use for origin computation 61
Number of defining phases 51
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.26
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.71591
Number of stations at which the event was observed 42
Number of stations from which data was used for origin computation 33
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 44
Type of magnitude ML
Reference to an origin 83983101
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-12-17 16:22:18

ML:1.8

Field Value
Value 1.8
Uncertainty 0.2
Num. used stations 19
Type of magnitude ML
Reference to an origin 83747381
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-10-13 05:07:42
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.RMP.HHZ. 2020-10-13T05:01:58.01 3.0 undecidable manual Sn -9.99 0
IV.CMPR.HHZ. 2020-10-13T05:01:47.45 3.0 undecidable manual Pg 8.87 0
IV.SENA.HHZ. 2020-10-13T05:01:43.33 3.0 undecidable manual Pn -2.95 0
IV.FIR.HHZ. 2020-10-13T05:01:35.01 3.0 undecidable manual Sn -1.24 0
IV.ZCCA.HHZ. 2020-10-13T05:01:33.76 3.0 undecidable manual Sg 5.26 0
GU.CANO.HHZ. 2020-10-13T05:01:22.67 3.0 undecidable manual Pn 6.6 0
CH.PLONS.HHZ. 2020-10-13T05:01:03.25 3.0 positive manual Pn 5.01 0
GU.POPM.HHZ. 2020-10-13T05:00:56.38 3.0 positive manual Pn -1.33 0
IV.ZCCA.HHZ. 2020-10-13T05:00:52.08 3.0 positive manual Pn -1.09 0
IV.NDIM.HNZ. 2020-10-13T05:00:49.27 3.0 undecidable manual Pn 0.31 0
SI.LUSI.HHZ. 2020-10-13T05:00:43.33 0.6 undecidable manual P 262 190.4649 38 1.21 21
ST.OZOL.EHZ. 2020-10-13T05:00:41.62 0.6 undecidable manual P 277 179.7867 38 0.82 27
SL.BOJS.BHZ. 2020-10-13T05:00:39.47 0.6 undecidable manual P 119 165.4122 50 0.77 29
IV.TEOL.HHE. 2020-10-13T05:00:38.31 0.6 undecidable manual P 234 164.3133 50 -0.21 35
ST.PANI.EHZ. 2020-10-13T05:00:38.46 0.6 undecidable manual P 263 159.1185 50 0.74 31
SI.KOSI.HHZ. 2020-10-13T05:00:37.84 0.6 undecidable manual P 280 155.8218 50 0.63 32
IV.BRES.EHZ. 2020-10-13T05:00:35.16 0.6 undecidable manual P 293 136.1637 50 0.97 30
IV.CTI.HHZ. 2020-10-13T05:00:34.79 0.6 undecidable manual P 262 135.1647 50 0.76 33
OX.CAE.HHZ. 2020-10-13T05:00:34.94 0.3 undecidable manual S 251 77.2671 50 0.03 67
ST.ZIAN.EHZ. 2020-10-13T05:00:34.41 0.6 undecidable manual P 272 139.9488 50 -0.35 37
OX.CGRP.HHZ. 2020-10-13T05:00:34.15 1.0 undecidable manual P 253 128.0718 50 1.22 13
OX.CIMO.HHZ. 2020-10-13T05:00:33.82 0.3 undecidable manual S 277 72.6717 50 0.13 67
NI.DST2.HNZ. 2020-10-13T05:00:33.36 0.3 undecidable manual S 153 71.7726 50 -0.09 67
IV.FVI.HHZ. 2020-10-13T05:00:30.43 0.3 undecidable manual S 311 61.0944 50 -0.17 68
OX.MLN.HNE. 2020-10-13T05:00:30.44 0.6 undecidable manual S 261 59.9955 50 0.13 46
OX.VARN.HNN. 2020-10-13T05:00:29.44 0.6 undecidable manual P 255 102.2199 50 0.48 39
NI.PURA.HHZ. 2020-10-13T05:00:28.46 0.6 undecidable manual S 293 53.6019 50 -0.14 46
SL.LJU.BHZ. 2020-10-13T05:00:27.32 1.0 undecidable manual P 103 90.3429 50 0.2 21
OX.CLUD.HHZ. 2020-10-13T05:00:26.25 0.3 undecidable manual S 302 45.7209 50 -0.23 69
OX.PLRO.HHZ. 2020-10-13T05:00:25.04 0.3 undecidable manual S 332 39.0276 50 0.33 68
OX.CAE.HHZ. 2020-10-13T05:00:25.46 0.1 undecidable manual P 251 77.2671 50 0.36 84
NI.DST2.HNZ. 2020-10-13T05:00:24.30 0.6 undecidable manual P 153 71.7726 50 0.04 45
OX.CIMO.HHZ. 2020-10-13T05:00:24.48 0.6 undecidable manual P 277 72.6717 50 0.08 45
OX.SABO.HHZ. 2020-10-13T05:00:23.16 0.3 undecidable manual S 146 33.6441 50 -0.11 72
MN.TRI.HHZ. 2020-10-13T05:00:23.04 0.6 undecidable manual P 153 65.49 50 -0.25 44
OX.FUSE.HHZ. 2020-10-13T05:00:23.51 0.6 undecidable manual S 304 35.4423 50 -0.23 47
OX.ACOM.HHZ. 2020-10-13T05:00:23.90 0.6 undecidable manual S 16 35.742 50 0.07 48
OX.MLN.HNE. 2020-10-13T05:00:22.40 0.1 undecidable manual P 261 59.9955 50 -0.05 93
IV.FVI.HHZ. 2020-10-13T05:00:22.24 0.6 undecidable manual P 311 61.0944 50 -0.37 43
OX.PRED.HNZ. 2020-10-13T05:00:21.50 0.3 undecidable manual S 31 26.5512 50 0.14 72
IV.STAL.HHZ. 2020-10-13T05:00:20.73 0.6 undecidable manual P 273 51.9036 50 -0.47 43
NI.PURA.HHZ. 2020-10-13T05:00:20.99 0.6 undecidable manual P 293 53.6019 50 -0.47 43
OX.BOO.HNZ. 2020-10-13T05:00:20.12 0.6 undecidable manual S 292 23.8539 50 -0.54 44
OX.DRE.HHZ. 2020-10-13T05:00:19.74 0.3 undecidable manual S 110 21.0678 116 -0.14 73
OX.CLUD.HHZ. 2020-10-13T05:00:19.77 0.6 undecidable manual P 302 45.7209 50 -0.47 43
IV.PTCC.HHZ. 2020-10-13T05:00:19.35 0.1 undecidable manual S 352 18.9699 119 0.12 98
RF.GEPF.HHZ. 2020-10-13T05:00:19.07 0.3 undecidable manual S 282 19.4694 118 -0.31 71
OX.PLRO.HHZ. 2020-10-13T05:00:19.19 0.1 undecidable manual P 332 39.0276 50 -0.02 97
OX.FUSE.HHZ. 2020-10-13T05:00:18.16 0.6 undecidable manual P 304 35.4423 50 -0.5 44
OX.ACOM.HHZ. 2020-10-13T05:00:18.81 0.1 undecidable manual P 16 35.742 50 0.11 96
OX.SABO.HHZ. 2020-10-13T05:00:17.96 0.6 undecidable manual P 146 33.6441 50 -0.42 45
OX.PRED.HNZ. 2020-10-13T05:00:17.20 0.1 undecidable manual P 31 26.5512 50 -0.08 98
OX.MPRI.HHZ. 2020-10-13T05:00:17.46 1.0 undecidable manual P 271 30.6471 50 -0.45 22
OX.BAD.HNZ. 2020-10-13T05:00:16.97 0.3 undecidable manual S 268 10.9779 134 0 76
OX.BOO.HNZ. 2020-10-13T05:00:16.46 0.3 undecidable manual P 292 23.8539 50 -0.42 69
OX.DRE.HHZ. 2020-10-13T05:00:16.27 0.1 undecidable manual P 110 21.0678 116 -0.16 97
NI.VINO.HHZ. 2020-10-13T05:00:16.67 0.3 undecidable manual S 282 8.6802 140 0.23 73
IV.PTCC.HHZ. 2020-10-13T05:00:16.08 0.1 undecidable manual P 352 18.9699 119 0.03 100
RF.GEPF.HHZ. 2020-10-13T05:00:15.89 0.1 positive manual P 282 19.4694 118 -0.25 96
NI.VINO.HHZ. 2020-10-13T05:00:14.61 0.1 undecidable manual P 282 8.6802 140 0.17 99
OX.BAD.HNZ. 2020-10-13T05:00:14.80 0.3 undecidable manual P 268 10.9779 134 0.05 76
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
NI.VINO.HHE. ML:2.2 0.0022649999999999997 0.06 AML other m 2020-10-13T05:00:16.67
NI.VINO.HHN. ML:2.3 0.0027249999999999996 0.28 AML other m 2020-10-13T05:00:16.70
RF.GEPF.HHE. ML:2.0 0.0008405 0.16 AML other m 2020-10-13T05:00:19.16
RF.GEPF.HHN. ML:1.8 0.0005185 0.12 AML other m 2020-10-13T05:00:19.15
OX.ACOM.HHN. ML:1.7 0.000215 0.18 AML other m 2020-10-13T05:00:19.22
OX.ACOM.HNN. ML:1.7 0.00020850000000000003 0.18 AML other m 2020-10-13T05:00:19.22
IV.PTCC.HHE. ML:1.8 0.0005425 0.28 AML other m 2020-10-13T05:00:19.62
IV.PTCC.HHN. ML:1.8 0.000496 0.24 AML other m 2020-10-13T05:00:21.24
OX.MPRI.HNN. ML:1.9 0.00035850000000000004 0.18 AML other m 2020-10-13T05:00:23.63
OX.MPRI.HHN. ML:2.0 0.0004715 0.18 AML other m 2020-10-13T05:00:23.64
OX.MPRI.HHE. ML:1.8 0.000303 0.64 AML other m 2020-10-13T05:00:23.64
OX.MPRI.HNE. ML:1.7 0.0002365 0.64 AML other m 2020-10-13T05:00:23.64
OX.SABO.HHE. ML:2.0 0.000457 1.42 AML other m 2020-10-13T05:00:25.28
OX.SABO.HNE. ML:2.6 0.001945 1.4 AML other m 2020-10-13T05:00:25.29
OX.ACOM.HHE. ML:1.8 0.0002215 1.72 AML other m 2020-10-13T05:00:25.03
OX.ACOM.HNE. ML:1.8 0.000228 0.24 AML other m 2020-10-13T05:00:26.03
OX.CLUD.HHE. ML:1.6 0.0001265 1.2 AML other m 2020-10-13T05:00:27.66
OX.CLUD.HHN. ML:1.4 0.00007869999999999999 1.22 AML other m 2020-10-13T05:00:27.12
IV.STAL.HHN. ML:1.8 0.00017199999999999998 0.26 AML other m 2020-10-13T05:00:29.24
IV.STAL.HNE. ML:2.2 0.00035650000000000005 0.84 AML other m 2020-10-13T05:00:29.44
IV.STAL.HNN. ML:2.1 0.0003275 0.1 AML other m 2020-10-13T05:00:30.12
IV.FVI.HHE. ML:1.6 0.00008945 0.54 AML other m 2020-10-13T05:00:30.33
OX.SABO.HHN. ML:2.1 0.000578 0.56 AML other m 2020-10-13T05:00:30.91
OX.SABO.HNN. ML:2.7 0.00212 0.56 AML other m 2020-10-13T05:00:30.91
IV.STAL.HHE. ML:2.0 0.00026700000000000004 1.82 AML other m 2020-10-13T05:00:31.01
MN.TRI.HHE. ML:1.7 0.0000968 0.44 AML other m 2020-10-13T05:00:32.88
MN.TRI.HHN. ML:1.6 0.00006964999999999999 0.42 AML other m 2020-10-13T05:00:33.27
IV.FVI.HHN. ML:1.8 0.0001325 0.4 AML other m 2020-10-13T05:00:33.41
OX.CIMO.HHN. ML:1.4 0.00004035 0.46 AML other m 2020-10-13T05:00:34.53
OX.CIMO.HHE. ML:1.4 0.00003565 0.84 AML other m 2020-10-13T05:00:35.59
OX.CGRP.HHE. ML:2.3 0.0001315 1.5 AML other m 2020-10-13T05:00:52.10
IV.CTI.HHE. ML:2.6 0.000258 0.66 AML other m 2020-10-13T05:00:53.39
IV.CTI.HHN. ML:2.6 0.0002505 0.22 AML other m 2020-10-13T05:00:53.48
OX.CGRP.HHN. ML:2.2 0.0000974 1.08 AML other m 2020-10-13T05:00:54.96
ST.ZIAN.EHN. ML:2.1 0.00006900000000000001 0.7 AML other m 2020-10-13T05:00:54.64
ST.ZIAN.EHE. ML:2.3 0.00010700000000000001 0.38 AML other m 2020-10-13T05:00:54.76
SI.KOSI.HHN. ML:2.2 0.0000752 0.98 AML other m 2020-10-13T05:00:59.60
SI.KOSI.HHE. ML:2.0 0.00004815 0.98 AML other m 2020-10-13T05:00:59.48
ST.OZOL.EHN. ML:2.7 0.000188 0.38 AML other m 2020-10-13T05:01:05.16
ST.OZOL.EHE. ML:2.7 0.00020150000000000002 0.42 AML other m 2020-10-13T05:01:05.74
SI.LUSI.HHE. ML:2.3 0.00005995 0.32 AML other m 2020-10-13T05:01:09.18
SI.LUSI.HHN. ML:2.5 0.0000972 1 AML other m 2020-10-13T05:01:10.11
GU.POPM.HHN. ML:2.9 0.00008315 1 AML other m 2020-10-13T05:02:00.57
GU.POPM.HHE. ML:2.7 0.000056850000000000006 0.12 AML other m 2020-10-13T05:02:00.85
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