Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.3 on date 03-05-2014 and time 08:57:12 (Italy) in region 6 km S Preone (UD)

A magnitude ML 2.3 earthquake occured in region: 6 km S Preone (UD), on

  • 03-05-2014 06:57:12 (UTC)
  • 03-05-2014 08:57:12 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 46.3430, 12.8590 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
Preone UD 6 246 246
Tramonti di Sopra PN 6 321 567
Socchieve UD 7 908 1475
Enemonzo UD 8 1319 2794
Tramonti di Sotto PN 8 387 3181
Ampezzo UD 10 1006 4187
Villa Santina UD 10 2233 6420
Raveo UD 10 458 6878
Lauco UD 11 729 7607
Verzegnis UD 12 863 8470
Clauzetto PN 13 380 8850
Tolmezzo UD 14 10440 19290
Cavazzo Carnico UD 14 1052 20342
Vito d'Asio PN 14 769 21111
Meduno PN 15 1574 22685
Forni di Sotto UD 15 600 23285
Forgaria nel Friuli UD 16 1786 25071
Ovaro UD 16 1922 26993
Castelnovo del Friuli PN 16 880 27873
Travesio PN 16 1776 29649
Frisanco PN 18 622 30271
Cavasso Nuovo PN 18 1525 31796
Sauris UD 18 416 32212
Trasaghis UD 18 2227 34439
Amaro UD 19 823 35262
Zuglio UD 19 595 35857
Fanna PN 19 1583 37440
Pinzano al Tagliamento PN 19 1525 38965
Comeglians UD 19 516 39481
Bordano UD 19 754 40235
Arta Terme UD 19 2171 42406
Osoppo UD 20 2936 45342
Sequals PN 20 2200 47542

Municipalities with at least 50000 inhabitants

An earthquake occurred to
43 Km NW of Udine (99169 inhabitants)
46 Km NE of Pordenone (51229 inhabitants)
89 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 2.3 2014-05-03
06:57:12		 46.3432 12.8587 8 2015-09-21
09:36:50		 Bollettino Sismico Italiano INGV 9735861
Reviewed
Rev100 		ML 2.3 2014-05-03
06:57:12		 46.369 12.9048 5 2014-10-21
12:08:56		 Sala Sismica INGV-Roma 6370341
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2014-05-03 06:57:12 ± 0.1
Latitude 46.3432 ± 0.0054
Longitude 12.8587 ± 0.0065
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 9735861

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 529
Semi-minor axis of confidence ellipse (meter) 466
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 22
Circular confidence region, given by single value of horizontal uncertainty (meter) 530.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 95
Number of associated phases, regardless of their use for origin computation 16
Number of defining phases 16
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) 0.20505
Epicentral distance of station farthest from the epicenter (degree) 1.24286
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:2.3

Field Value
Value 2.3
Uncertainty 0.3
Num. used stations 20
Type of magnitude ML
Reference to an origin 9735861
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2014-11-17 10:07:45

ML:2.3

Field Value
Value 2.3
Uncertainty 0.3
Num. used stations 20
Type of magnitude ML
Reference to an origin 6370341
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2014-05-03 07:12:22
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
OE.WTTA.HHE. 2014-05-03T06:57:35.78 1.0 undecidable manual P 318 137.9619 50 0.68 17
NI.SABO.HHZ. 2014-05-03T06:57:34.32 0.1 undecidable manual S 123 71.373 50 0.09 91
NI.CGRP.HHZ. 2014-05-03T06:57:29.07 1.0 undecidable manual P 238 95.9262 50 0.46 20
IV.FRE8.HNE. 2014-05-03T06:57:29.40 0.6 undecidable manual S 227 53.1024 50 0.05 48
IV.BRES.EHZ. 2014-05-03T06:57:28.70 1.0 undecidable manual P 295 94.4388 50 0.31 21
NI.POLC.HHZ. 2014-05-03T06:57:27.16 0.6 undecidable manual S 218 44.622 50 0.08 48
IV.PTCC.HHZ. 2014-05-03T06:57:24.93 0.6 undecidable manual S 79 38.5281 50 -0.53 44
NI.SABO.HHZ. 2014-05-03T06:57:24.45 0.6 positive manual P 123 71.373 50 -0.39 43
IV.FVI.HHZ. 2014-05-03T06:57:22.24 0.3 undecidable manual S 348 28.749 105 -0.1 74
NI.ACOM.HHZ. 2014-05-03T06:57:22.82 0.1 undecidable manual P 65 55.0005 50 0.52 86
IV.FRE8.HNE. 2014-05-03T06:57:21.95 0.3 undecidable manual P 227 53.1024 50 -0.07 71
NI.POLC.HHZ. 2014-05-03T06:57:20.42 0.1 undecidable manual P 218 44.622 50 -0.28 92
RF.GEPF.HHZ. 2014-05-03T06:57:20.40 0.3 undecidable manual S 109 22.755 109 0.05 75
IV.PTCC.HHZ. 2014-05-03T06:57:19.53 0.6 undecidable manual P 79 38.5281 50 -0.24 47
IV.FVI.HHZ. 2014-05-03T06:57:17.88 0.1 undecidable manual P 348 28.749 105 -0.09 99
RF.GEPF.HHZ. 2014-05-03T06:57:16.90 0.1 undecidable manual P 109 22.755 109 0.08 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
SI.ABSI.HHN. ML:2.4 0.0001545 2.4 AML other m 2014-05-03T06:57:52.38
SI.ABSI.HHE. ML:2.3 0.000147 0.52 AML other m 2014-05-03T06:57:52.73
NI.ACOM.HHE. ML:2.1 0.00029049999999999996 1.5 AML other m 2014-05-03T06:57:32.01
NI.ACOM.HHN. ML:2.0 0.00023500000000000002 2.48 AML other m 2014-05-03T06:57:35.67
SL.BOJS.BHE. ML:2.1 0.0000359 0.7 AML other m 2014-05-03T06:58:13.61
SL.BOJS.BHN. ML:2.3 0.00005295 1.5 AML other m 2014-05-03T06:58:14.81
NI.CGRP.HHN. ML:2.0 0.00011205 0.34 AML other m 2014-05-03T06:57:48.30
NI.CGRP.HHE. ML:2.1 0.000135 0.46 AML other m 2014-05-03T06:57:53.73
IV.FDMO.HHE. ML:2.6 0.0000287 1.58 AML other m 2014-05-03T06:58:48.21
IV.FDMO.HHN. ML:2.7 0.00003295 1.58 AML other m 2014-05-03T06:58:53.25
CH.FUORN.HHN. ML:2.2 0.0000499 0.44 AML other m 2014-05-03T06:58:12.46
CH.FUORN.HHE. ML:2.2 0.0000459 1.38 AML other m 2014-05-03T06:58:13.16
IV.FVI.HHN. ML:2.2 0.0008255000000000001 1.16 AML other m 2014-05-03T06:57:23.23
IV.FVI.HHE. ML:2.4 0.001405 0.12 AML other m 2014-05-03T06:57:23.83
RF.GEPF.HHN. ML:2.4 0.001745 1 AML other m 2014-05-03T06:57:21.20
RF.GEPF.HHE. ML:2.2 0.0011259999999999998 0.42 AML other m 2014-05-03T06:57:21.72
IV.GUMA.HHE. ML:3.3 0.00013535 0.86 AML other m 2014-05-03T06:58:53.21
IV.GUMA.HHN. ML:3.2 0.0001225 0.46 AML other m 2014-05-03T06:58:50.57
SI.KOSI.HHE. ML:2.0 0.00008255 2.34 AML other m 2014-05-03T06:57:53.65
SI.KOSI.HHN. ML:2.0 0.0000805 1.48 AML other m 2014-05-03T06:57:55.90
SL.LJU.BHN. ML:2.6 0.000265 0.5 AML other m 2014-05-03T06:57:56.32
SL.LJU.BHE. ML:2.6 0.000247 0.3 AML other m 2014-05-03T06:57:56.72
SI.LUSI.HHN. ML:2.8 0.000284 1.42 AML other m 2014-05-03T06:58:02.00
SI.LUSI.HHE. ML:2.5 0.0001465 2.86 AML other m 2014-05-03T06:58:03.58
IV.MABI.HHE. ML:2.0 0.0000388 1.54 AML other m 2014-05-03T06:58:10.96
IV.MABI.HHN. ML:2.2 0.00005105 0.3 AML other m 2014-05-03T06:58:10.80
IV.MAGA.HHE. ML:2.8 0.000249 1.36 AML other m 2014-05-03T06:58:10.69
IV.MAGA.HHN. ML:2.8 0.000201 0.44 AML other m 2014-05-03T06:58:10.94
SI.MOSI.HHE. ML:2.5 0.000118 0.68 AML other m 2014-05-03T06:58:07.45
SI.MOSI.HHN. ML:2.8 0.00021550000000000003 2.52 AML other m 2014-05-03T06:58:08.69
NI.POLC.HHN. ML:2.4 0.0007825 1.52 AML other m 2014-05-03T06:57:30.78
NI.POLC.HHE. ML:2.4 0.0007575 0.32 AML other m 2014-05-03T06:57:31.30
IV.PTCC.HHE. ML:1.6 0.0001485 1.84 AML other m 2014-05-03T06:57:27.07
IV.PTCC.HHN. ML:1.5 0.0001159 1.28 AML other m 2014-05-03T06:57:27.49
SI.ROSI.HHE. ML:2.1 0.00008535000000000001 0.32 AML other m 2014-05-03T06:57:56.40
SI.ROSI.HHN. ML:2.1 0.00008145 1.1 AML other m 2014-05-03T06:57:59.15
NI.SABO.HHE. ML:2.1 0.0002125 2.82 AML other m 2014-05-03T06:57:37.87
NI.SABO.HHN. ML:2.3 0.0002965 2.82 AML other m 2014-05-03T06:57:41.61
MN.TRI.BHE. ML:2.1 0.00013350000000000002 1.4 AML other m 2014-05-03T06:57:46.32
MN.TRI.BHN. ML:2.0 0.00009545 2.4 AML other m 2014-05-03T06:57:46.47
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download
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