Earthquake with magnitude of ML 2.4 on date 21-10-2013 and time 14:42:48 (Italy) in region Confine Italia Slovenia (SLOVENIA)

A magnitude ML 2.4 earthquake occured in region: Confine Italia Slovenia (SLOVENIA), on

  • 21-10-2013 12:42:48 (UTC)
  • 21-10-2013 14:42:48 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 46.3040, 13.7110 at 5 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
Drenchia UD 16 115 115
Grimacco UD 19 342 457

Municipalities with at least 50000 inhabitants

An earthquake occurred to
45 Km NE of Udine (99169 inhabitants)
73 Km N of Trieste (204420 inhabitants)
90 Km E 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 2.4 2013-10-21
12:42:48
46.3043 13.7112 5 2015-01-20
11:29:30
Bollettino Sismico Italiano INGV 5454871
Reviewed
Rev100
ML 2.4 2013-10-21
12:42:48
46.3168 13.7233 3 2014-10-21
12:08:56
Sala Sismica INGV-Roma 4708201
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2013-10-21 12:42:48 ± 0.21
Latitude 46.3043 ± 0.0126
Longitude 13.7112 ± 0.0182
Depth (km) 5 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 5454871

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1670
Semi-minor axis of confidence ellipse (meter) 1010
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 43
Circular confidence region, given by single value of horizontal uncertainty (meter) 1670.0
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 27
Number of defining phases 27
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.58
Epicentral distance of station closest to the epicenter (degree) 0.26710
Epicentral distance of station farthest from the epicenter (degree) 1.71321
Number of stations at which the event was observed 19
Number of stations from which data was used for origin computation 19
Magnitudes information

ML:2.4

Field Value
Value 2.4
Uncertainty 0.2
Num. used stations 19
Type of magnitude ML
Reference to an origin 5454871
Agency INGV
Autore Manually reviewed by Franco Mele
Time of creation (UTC) 2015-01-15 13:06:47

ML:2.4

Field Value
Value 2.4
Uncertainty 0.2
Num. used stations 18
Type of magnitude ML
Reference to an origin 4708201
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2013-10-21 13:12:54
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
SL.BOJS.BHZ. 2013-10-21T12:43:33.05 1.0 undecidable manual S 126 148.4403 50 1.02 16
SI.ABSI.HHZ. 2013-10-21T12:43:20.97 0.1 undecidable manual P 285 188.4669 38 1.33 44
OE.WTTA.HHZ. 2013-10-21T12:43:20.94 0.1 undecidable manual P 305 190.1652 38 1.09 49
SI.ROSI.HHZ. 2013-10-21T12:43:20.81 0.1 undecidable manual P 292 188.367 38 1.18 47
SI.KOSI.HHZ. 2013-10-21T12:43:19.57 0.1 undecidable manual P 276 179.3871 50 1.11 51
OE.ARSA.BHZ. 2013-10-21T12:43:17.79 1.0 undecidable manual P 52 173.0934 50 0.3 18
IV.CTI.HHZ. 2013-10-21T12:43:16.20 0.3 undecidable manual P 261 160.8168 50 0.6 53
NI.CGRP.HHZ. 2013-10-21T12:43:15.79 0.1 undecidable manual P 253 154.0347 50 1.25 54
IV.BRES.EHZ. 2013-10-21T12:43:15.50 0.3 undecidable manual P 287 157.1205 50 0.47 56
SL.BOJS.BHZ. 2013-10-21T12:43:14.40 0.1 undecidable manual P 126 148.4403 50 0.72 71
IV.FVI.HHZ. 2013-10-21T12:43:13.68 0.6 undecidable manual S 295 78.1662 50 0.4 46
NI.AGOR.HHZ. 2013-10-21T12:43:11.35 0.1 undecidable manual P 267 127.872 50 0.84 70
SL.LJU.BHZ. 2013-10-21T12:43:10.06 0.6 undecidable manual S 114 69.0753 50 -0.8 40
MN.TRI.BHZ. 2013-10-21T12:43:09.63 1.0 undecidable manual S 176 66.1893 50 -0.45 23
NI.POLC.HHZ. 2013-10-21T12:43:05.80 0.6 undecidable manual P 252 97.9242 50 -0.11 47
RF.GEPF.HHZ. 2013-10-21T12:43:03.08 0.6 undecidable manual S 266 44.0226 96 -0.9 40
IV.FVI.HHZ. 2013-10-21T12:43:02.71 0.1 undecidable manual P 295 78.1662 50 -0.14 97
IV.STAL.HHZ. 2013-10-21T12:43:01.30 0.1 undecidable manual P 267 76.8675 50 -1.35 61
NI.SABO.HHZ. 2013-10-21T12:43:01.63 0.6 undecidable manual S 190 35.6421 98 0.52 48
SL.LJU.BHZ. 2013-10-21T12:43:00.96 0.1 undecidable manual P 114 69.0753 50 -0.49 91
MN.TRI.BHZ. 2013-10-21T12:42:59.90 0.3 undecidable manual P 176 66.1893 50 -1.11 53
IV.PTCC.HHZ. 2013-10-21T12:42:58.64 0.6 undecidable manual S 293 29.6481 100 -0.4 50
NI.ACOM.HHZ. 2013-10-21T12:42:58.85 0.6 undecidable manual S 331 30.9468 99 -0.63 46
RF.GEPF.HHZ. 2013-10-21T12:42:56.64 0.1 undecidable manual P 266 44.0226 96 -0.84 83
NI.SABO.HHZ. 2013-10-21T12:42:55.40 0.1 undecidable manual P 190 35.6421 98 -0.43 98
NI.ACOM.HHZ. 2013-10-21T12:42:54.50 0.1 undecidable manual P 331 30.9468 99 -0.39 100
IV.PTCC.HHZ. 2013-10-21T12:42:54.19 0.1 undecidable manual P 293 29.6481 100 -0.44 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
SI.ABSI.HHE. ML:2.8 0.000193 0.44 AML other m 2013-10-21T12:43:49.04
SI.ABSI.HHN. ML:2.6 0.0001275 0.44 AML other m 2013-10-21T12:43:49.70
NI.ACOM.HHE. ML:2.6 0.0019649999999999997 0.9 AML other m 2013-10-21T12:42:59.64
NI.ACOM.HHN. ML:2.4 0.0012185000000000002 0.74 AML other m 2013-10-21T12:43:00.28
NI.AGOR.HHE. ML:2.1 0.00008180000000000001 0.38 AML other m 2013-10-21T12:43:31.47
NI.AGOR.HHN. ML:2.2 0.0001095 0.7 AML other m 2013-10-21T12:43:32.77
IV.APPI.EHE. ML:2.2 0.00005722 0.28 AML other m 2013-10-21T12:43:46.71
IV.APPI.EHN. ML:2.4 0.00008815 0.44 AML other m 2013-10-21T12:43:52.16
OE.ARSA.BHN. ML:1.7 0.00001795 1.1 AML other m 2013-10-21T12:43:48.28
OE.ARSA.BHE. ML:1.7 0.0000213 0.9 AML other m 2013-10-21T12:43:44.23
SL.BOJS.BHN. ML:2.1 0.00006835 0.3 AML other m 2013-10-21T12:43:34.79
SL.BOJS.BHE. ML:2.2 0.0000761 0.7 AML other m 2013-10-21T12:43:35.99
NI.CGRP.HHN. ML:2.4 0.00011649999999999999 0.62 AML other m 2013-10-21T12:43:45.84
NI.CGRP.HHE. ML:2.4 0.000123 0.74 AML other m 2013-10-21T12:43:41.65
IV.CTI.HHE. ML:2.8 0.0002735 0.4 AML other m 2013-10-21T12:43:39.66
IV.CTI.HHN. ML:2.8 0.000259 0.34 AML other m 2013-10-21T12:43:39.62
IV.FVI.HHE. ML:2.2 0.00023999999999999998 1.34 AML other m 2013-10-21T12:43:15.27
IV.FVI.HHN. ML:2.1 0.0001815 0.52 AML other m 2013-10-21T12:43:16.89
RF.GEPF.HHE. ML:2.2 0.000514 1.04 AML other m 2013-10-21T12:43:03.98
RF.GEPF.HHN. ML:2.5 0.000964 0.18 AML other m 2013-10-21T12:43:03.99
SI.KOSI.HHN. ML:2.3 0.0000793 0.58 AML other m 2013-10-21T12:43:45.12
SI.KOSI.HHE. ML:2.3 0.00007355 1.06 AML other m 2013-10-21T12:43:47.11
SL.LJU.BHE. ML:2.3 0.000333 0.9 AML other m 2013-10-21T12:43:11.62
SL.LJU.BHN. ML:2.6 0.0006695 0.2 AML other m 2013-10-21T12:43:14.12
SI.LUSI.HHN. ML:2.7 0.000129 1.48 AML other m 2013-10-21T12:43:53.45
SI.LUSI.HHE. ML:2.5 0.0000761 0.88 AML other m 2013-10-21T12:43:53.80
NI.POLC.HHE. ML:2.5 0.0003145 0.18 AML other m 2013-10-21T12:43:24.74
NI.POLC.HHN. ML:2.5 0.0003375 0.2 AML other m 2013-10-21T12:43:25.27
IV.PTCC.HHN. ML:2.6 0.002025 0.46 AML other m 2013-10-21T12:42:59.38
IV.PTCC.HHE. ML:2.6 0.0018549999999999999 0.38 AML other m 2013-10-21T12:42:59.38
SI.ROSI.HHN. ML:2.3 0.0000742 1.46 AML other m 2013-10-21T12:43:51.21
SI.ROSI.HHE. ML:2.5 0.00010039999999999999 0.88 AML other m 2013-10-21T12:43:22.64
NI.SABO.HHE. ML:2.4 0.0010229999999999998 0.82 AML other m 2013-10-21T12:43:03.12
NI.SABO.HHN. ML:2.6 0.00148 1 AML other m 2013-10-21T12:43:03.29
IV.STAL.HHN. ML:2.2 0.00021349999999999999 0.48 AML other m 2013-10-21T12:43:14.22
IV.STAL.HHE. ML:2.2 0.00023899999999999998 0.8 AML other m 2013-10-21T12:43:15.32
OE.WTTA.HHN. ML:2.2 0.00005115 0.66 AML other m 2013-10-21T12:43:50.87
OE.WTTA.HHE. ML:2.2 0.000047799999999999996 1.28 AML other m 2013-10-21T12:43:52.95
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