Earthquake with magnitude of ML 0.5 on date 29-04-2020 and time 01:13:07 (UTC) in region 5 km S Preone (UD)

A magnitude ML 0.5 earthquake occured in region: 5 km S Preone (UD), on

  • 29-04-2020 01:13:07 (UTC)
  • 29-04-2020 03:13:07 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 46.3490, 12.8680 at 6 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

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
Preone UD 5 246 246
Enemonzo UD 7 1319 1565
Socchieve UD 7 908 2473
Tramonti di Sopra PN 7 321 2794
Villa Santina UD 9 2233 5027
Tramonti di Sotto PN 9 387 5414
Ampezzo UD 10 1006 6420
Raveo UD 10 458 6878
Lauco UD 10 729 7607
Verzegnis UD 11 863 8470
Tolmezzo UD 13 10440 18910
Cavazzo Carnico UD 14 1052 19962
Clauzetto PN 14 380 20342
Vito d'Asio PN 15 769 21111
Ovaro UD 15 1922 23033
Forni di Sotto UD 16 600 23633
Forgaria nel Friuli UD 16 1786 25419
Meduno PN 16 1574 26993
Castelnovo del Friuli PN 17 880 27873
Travesio PN 17 1776 29649
Zuglio UD 18 595 30244
Trasaghis UD 18 2227 32471
Amaro UD 18 823 33294
Sauris UD 18 416 33710
Arta Terme UD 18 2171 35881
Comeglians UD 18 516 36397
Frisanco PN 19 622 37019
Cavasso Nuovo PN 19 1525 38544
Bordano UD 19 754 39298
Pinzano al Tagliamento PN 19 1525 40823
Osoppo UD 19 2936 43759
Fanna PN 20 1583 45342
Prato Carnico UD 20 904 46246

Municipalities with at least 50000 inhabitants

An earthquake occurred to
43 Km NW of Udine (99169 inhabitants)
47 Km NE of Pordenone (51229 inhabitants)
90 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
Reviewed
Rev100
ML 0.5 2020-04-29
01:13:07
46.3487 12.868 6 2020-04-29
01:29:01
Sala Sismica INGV-Roma 78656391
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-04-29 01:13:07 ± 0.17
Latitude 46.3487 ± 0.0036
Longitude 12.8680 ± 0.0039
Depth (km) 6 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 78656391

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 369
Semi-minor axis of confidence ellipse (meter) 171
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 144
Circular confidence region, given by single value of horizontal uncertainty (meter) 370.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 134
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) 0.18
Epicentral distance of station closest to the epicenter (degree) 0.10882
Epicentral distance of station farthest from the epicenter (degree) 0.29678
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 8
Magnitude information

ML:0.5

Field Value
Value 0.5
Uncertainty 0.3
Num. used stations 14
Type of magnitude ML
Reference to an origin 78656391
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-04-29 01:29:01
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
NI.VINO.HHZ. 2020-04-29T01:13:19.37 0.6 undecidable manual S 108 32.9448 101 -0.21 47
OX.MLN.HNZ. 2020-04-29T01:13:18.51 0.6 undecidable manual S 221 29.3484 102 0.14 48
RF.GEPF.HHZ. 2020-04-29T01:13:16.24 0.6 undecidable manual S 111 22.2555 106 0.27 47
NI.VINO.HHZ. 2020-04-29T01:13:14.36 0.3 undecidable manual P 108 32.9448 101 -0.3 69
OX.BOO.HNZ. 2020-04-29T01:13:14.21 0.6 undecidable manual S 100 17.9709 109 -0.33 47
OX.MLN.HNZ. 2020-04-29T01:13:14.22 0.3 undecidable manual P 221 29.3484 102 0.26 70
OX.MPRI.HHZ. 2020-04-29T01:13:13.68 0.3 undecidable manual S 142 15.0738 113 0.07 75
IV.STAL.HHZ. 2020-04-29T01:13:13.55 0.3 undecidable manual S 231 15.5733 112 -0.22 73
OX.CLUD.HHZ. 2020-04-29T01:13:12.68 0.3 undecidable manual S 5 12.0768 118 0.02 76
OX.FUSE.HHZ. 2020-04-29T01:13:12.93 0.3 undecidable manual S 54 12.4764 117 0.13 74
RF.GEPF.HHZ. 2020-04-29T01:13:12.98 0.6 undecidable manual P 111 22.2555 106 0.4 46
IV.STAL.HHZ. 2020-04-29T01:13:11.18 0.3 undecidable manual P 231 15.5733 112 -0.12 74
OX.BOO.HNZ. 2020-04-29T01:13:11.62 0.1 undecidable manual P 100 17.9709 109 -0.13 98
OX.MPRI.HHZ. 2020-04-29T01:13:11.32 0.3 undecidable manual P 142 15.0738 113 0.11 74
OX.CLUD.HHZ. 2020-04-29T01:13:10.58 0.1 undecidable manual P 5 12.0768 118 -0.08 100
OX.FUSE.HHZ. 2020-04-29T01:13:10.89 0.3 undecidable manual P 54 12.4764 117 0.14 74
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
OX.CLUD.HHE. ML:-0.1 0.000009048531 0.24 AML other m 2020-04-29T01:13:12.84
OX.CLUD.HHN. ML:0.0 0.000013649730500000001 0.5 AML other m 2020-04-29T01:13:13.21
OX.CLUD.HNE. ML:0.5 0.000038939705 0.48 AML other m 2020-04-29T01:13:13.20
OX.CLUD.HNN. ML:0.3 0.000026927182 1.32 AML other m 2020-04-29T01:13:13.21
IV.STAL.HHE. ML:0.8 0.000064517025 0.12 AML other m 2020-04-29T01:13:14.58
IV.STAL.HHN. ML:0.9 0.00007454516499999999 0.1 AML other m 2020-04-29T01:13:14.01
IV.STAL.HNE. ML:1.1 0.00012387176 0.7104 AML other m 2020-04-29T01:13:14.32
IV.STAL.HNN. ML:1.2 0.00017955684999999998 0.5392 AML other m 2020-04-29T01:13:14.52
OX.MPRI.HHE. ML:0.2 0.000015661219 0.5 AML other m 2020-04-29T01:13:13.81
OX.MPRI.HHN. ML:0.5 0.00003340487 1.96 AML other m 2020-04-29T01:13:14.49
OX.MPRI.HNE. ML:0.5 0.00003295991 1.68 AML other m 2020-04-29T01:13:13.69
OX.MPRI.HNN. ML:0.4 0.000027285984999999998 0.72 AML other m 2020-04-29T01:13:13.40
RF.GEPF.HHE. ML:0.3 0.000013707315000000001 0.34 AML other m 2020-04-29T01:13:16.59
RF.GEPF.HHN. ML:0.4 0.000018591555000000004 0.24 AML other m 2020-04-29T01:13:16.55
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