Earthquake with magnitude of ML 1.8 on date 24-09-2019 and time 05:31:00 (Italy) in region 1 km NW Verzegnis (UD)

A magnitude ML 1.8 earthquake occured in region: 1 km NW Verzegnis (UD), on

  • 24-09-2019 03:31:00 (UTC)
  • 24-09-2019 05:31:00 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 46.3960, 12.9810 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Verzegnis UD 1 863 863
Tolmezzo UD 3 10440 11303
Lauco UD 5 729 12032
Villa Santina UD 5 2233 14265
Cavazzo Carnico UD 6 1052 15317
Enemonzo UD 8 1319 16636
Zuglio UD 8 595 17231
Preone UD 9 246 17477
Amaro UD 9 823 18300
Arta Terme UD 9 2171 20471
Raveo UD 10 458 20929
Socchieve UD 12 908 21837
Sutrio UD 13 1332 23169
Ovaro UD 13 1922 25091
Bordano UD 13 754 25845
Venzone UD 14 2117 27962
Ampezzo UD 14 1006 28968
Trasaghis UD 15 2227 31195
Cercivento UD 15 679 31874
Ravascletto UD 15 536 32410
Paluzza UD 15 2217 34627
Comeglians UD 16 516 35143
Treppo Carnico UD 16 618 35761
Moggio Udinese UD 17 1714 37475
Tramonti di Sopra PN 17 321 37796
Osoppo UD 18 2936 40732
Ligosullo UD 18 116 40848
Gemona del Friuli UD 18 10964 51812
Vito d'Asio PN 18 769 52581
Paularo UD 18 2623 55204
Resiutta UD 18 309 55513
Tramonti di Sotto PN 19 387 55900
Forgaria nel Friuli UD 19 1786 57686
Clauzetto PN 19 380 58066
Rigolato UD 20 448 58514
Prato Carnico UD 20 904 59418

Municipalities with at least 50000 inhabitants

An earthquake occurred to
42 Km NW of Udine (99169 inhabitants)
55 Km NE of Pordenone (51229 inhabitants)
99 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 1.8 2019-09-24
03:31:00
46.3963 12.9807 8 2020-02-28
16:42:10
Bollettino Sismico Italiano INGV 74167151
Reviewed
Rev100
ML 1.9 2019-09-24
03:31:00
46.3978 12.9812 8 2019-09-24
03:41:24
Sala Sismica INGV-Roma 72707361
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-09-24 03:31:00 ± 0.07
Latitude 46.3963 ± 0.0036
Longitude 12.9807 ± 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 74167151

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 375
Semi-minor axis of confidence ellipse (meter) 351
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 250
Circular confidence region, given by single value of horizontal uncertainty (meter) 380.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 46
Number of associated phases, regardless of their use for origin computation 33
Number of defining phases 26
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) 0.60884
Number of stations at which the event was observed 24
Number of stations from which data was used for origin computation 17
Magnitudes information

ML:1.8

Field Value
Value 1.8
Uncertainty 0.3
Num. used stations 32
Type of magnitude ML
Reference to an origin 74167151
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-11-30 00:52:10

ML:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations 46
Type of magnitude ML
Reference to an origin 72707361
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-09-24 03:41:24
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.QLNO.HHZ. 2019-09-24T03:32:52.50 3.0 undecidable manual Sn 2.24 0
IV.PZUN.HHZ. 2019-09-24T03:32:48.47 3.0 undecidable manual Pg 15.71 0
GU.GBOS.HHZ. 2019-09-24T03:32:15.67 3.0 undecidable manual Pn 8.34 0
IV.NDIM.HHZ. 2019-09-24T03:32:07.18 3.0 undecidable manual Sn 0.2 0
IV.APEC.HHZ. 2019-09-24T03:31:52.93 3.0 undecidable manual Pg 4.4 0
IV.CSNT.HHZ. 2019-09-24T03:31:50.47 3.0 undecidable manual Pn -2.19 0
IV.BLLA.EHZ. 2019-09-24T03:31:38.08 3.0 positive manual Pn -2.45 0
OX.SABO.HHZ. 2019-09-24T03:31:12.30 0.3 undecidable manual P 132 67.5768 50 -0.27 65
OX.CAE.HHZ. 2019-09-24T03:31:11.65 0.6 undecidable manual P 224 59.8956 50 0.27 44
OX.BAD.HHE. 2019-09-24T03:31:10.50 0.6 undecidable manual S 132 27.0507 106 0.46 45
OX.DRE.HHZ. 2019-09-24T03:31:10.37 0.1 undecidable manual P 116 56.5989 50 -0.51 84
IV.PTCC.HHZ. 2019-09-24T03:31:10.90 0.6 undecidable manual S 87 28.5492 105 0.34 46
OX.ACOM.HHZ. 2019-09-24T03:31:08.89 0.3 undecidable manual P 67 44.0226 50 -0.05 71
OX.MLN.HHE. 2019-09-24T03:31:08.20 0.3 undecidable manual P 226 39.1275 50 0.01 72
OX.CIMO.HHZ. 2019-09-24T03:31:08.17 0.6 undecidable manual P 257 42.1245 50 -0.47 44
OX.PLRO.HHE. 2019-09-24T03:31:08.00 0.6 undecidable manual S 37 21.2676 110 -0.12 49
IT.DANT.HNE. 2019-09-24T03:31:08.70 0.3 undecidable manual P 299 40.0266 50 0.38 67
OX.ZOU2.HHZ. 2019-09-24T03:31:07.10 0.3 undecidable manual S 358 17.9709 113 0.03 75
RF.GEPF.HHZ. 2019-09-24T03:31:07.49 0.6 undecidable manual S 138 18.0708 113 0.39 46
IV.PTCC.HHZ. 2019-09-24T03:31:06.00 0.1 undecidable manual P 87 28.5492 105 -0.22 94
OX.MPRI.HHZ. 2019-09-24T03:31:06.70 0.3 undecidable manual S 178 17.2716 114 -0.14 73
OX.BAD.HHE. 2019-09-24T03:31:05.63 0.3 undecidable manual P 132 27.0507 106 -0.29 70
OX.BOO.HHE. 2019-09-24T03:31:05.60 0.3 undecidable manual S 133 12.3765 122 0.26 72
IV.STAL.HHZ. 2019-09-24T03:31:05.49 0.3 undecidable manual P 234 25.6521 107 -0.16 72
OX.PLRO.HHE. 2019-09-24T03:31:05.04 0.1 undecidable manual P 37 21.2676 110 0.23 95
OX.MPRI.HHZ. 2019-09-24T03:31:04.22 0.1 undecidable manual P 178 17.2716 114 0.15 97
OX.ZOU2.HHZ. 2019-09-24T03:31:04.48 0.1 negative manual P 358 17.9709 113 0.28 95
OX.CLUD.HHZ. 2019-09-24T03:31:04.60 0.3 undecidable manual S 312 10.1787 127 -0.09 75
RF.GEPF.HHZ. 2019-09-24T03:31:04.22 0.3 undecidable manual P 138 18.0708 113 0 75
OX.BOO.HHE. 2019-09-24T03:31:03.37 0.1 undecidable manual P 133 12.3765 122 0.16 98
OX.CLUD.HHZ. 2019-09-24T03:31:03.15 0.1 negative manual P 312 10.1787 127 0.32 95
OX.FUSE.HHZ. 2019-09-24T03:31:02.27 0.3 undecidable manual S 38 2.4975 162 -0.81 61
OX.FUSE.HHZ. 2019-09-24T03:31:01.76 0.1 undecidable manual P 38 2.4975 162 -0.14 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
OX.CLUD.HHN. ML:1.8 0.0010426550000000002 0.44 AML other m 2019-09-24T03:31:05.51
OX.CLUD.HHE. ML:1.9 0.001243371 0.2608 AML other m 2019-09-24T03:31:05.05
OX.CLUD.HNE. ML:1.9 0.001207487 0.2608 AML other m 2019-09-24T03:31:05.05
OX.CLUD.HNN. ML:1.8 0.0010355829999999999 0.44 AML other m 2019-09-24T03:31:05.51
OX.MPRI.HNE. ML:1.6 0.00036848919999999996 0.3184 AML other m 2019-09-24T03:31:07.82
OX.MPRI.HHE. ML:1.7 0.00047389104999999996 0.2992 AML other m 2019-09-24T03:31:07.82
OX.MPRI.HNN. ML:1.7 0.00046837665 0.48 AML other m 2019-09-24T03:31:09.82
OX.MPRI.HHN. ML:1.8 0.0006069052 0.48 AML other m 2019-09-24T03:31:09.83
RF.GEPF.HHN. ML:1.7 0.00039008125 0.24 AML other m 2019-09-24T03:31:09.25
RF.GEPF.HHE. ML:1.6 0.0003297168 0.4208 AML other m 2019-09-24T03:31:11.20
OX.ZOU2.HNN. ML:2.1 0.0010503529 0.28 AML other m 2019-09-24T03:31:07.71
OX.ZOU2.HNE. ML:2.0 0.0009865895 0.2 AML other m 2019-09-24T03:31:07.57
OX.ZOU2.HHE. ML:2.1 0.00100796095 0.2 AML other m 2019-09-24T03:31:07.57
OX.ZOU2.HHN. ML:2.1 0.001075282 0.28 AML other m 2019-09-24T03:31:07.71
IV.STAL.HHN. ML:1.7 0.00026801684999999995 0.1792 AML other m 2019-09-24T03:31:09.58
IV.STAL.HHE. ML:1.7 0.00029030185 0.1808 AML other m 2019-09-24T03:31:11.20
IV.STAL.HNN. ML:1.8 0.0004031978 0.2 AML other m 2019-09-24T03:31:12.07
IV.STAL.HNE. ML:1.7 0.00029503630000000003 0.1504 AML other m 2019-09-24T03:31:11.66
IV.PTCC.HHN. ML:1.8 0.00031553544999999997 0.12 AML other m 2019-09-24T03:31:11.97
IV.PTCC.HHE. ML:1.6 0.0002194956 0.16 AML other m 2019-09-24T03:31:11.89
OX.CIMO.HNN. ML:1.2 0.00005207769 0.4592 AML other m 2019-09-24T03:31:18.31
OX.CIMO.HNE. ML:1.1 0.0000418665 0.44 AML other m 2019-09-24T03:31:20.25
OX.CIMO.HHE. ML:1.0 0.00003074569 0.2016 AML other m 2019-09-24T03:31:19.27
OX.CIMO.HHN. ML:1.1 0.000043844355 0.4592 AML other m 2019-09-24T03:31:18.08
OX.ACOM.HNE. ML:2.0 0.0003482215 0.2608 AML other m 2019-09-24T03:31:16.58
OX.ACOM.HNN. ML:2.0 0.00027314930000000003 0.2 AML other m 2019-09-24T03:31:18.03
OX.ACOM.HHE. ML:2.0 0.0003376534 0.2608 AML other m 2019-09-24T03:31:16.58
OX.ACOM.HHN. ML:1.9 0.00027118750000000005 0.2 AML other m 2019-09-24T03:31:18.03
OX.SABO.HNN. ML:2.6 0.00066015365 0.5392 AML other m 2019-09-24T03:31:27.07
OX.SABO.HNE. ML:2.4 0.00052332605 0.52 AML other m 2019-09-24T03:31:27.06
OX.SABO.HHE. ML:1.8 0.0001100961 0.6208 AML other m 2019-09-24T03:31:25.48
OX.SABO.HHN. ML:2.0 0.00018456945 0.52 AML other m 2019-09-24T03:31:27.06
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