Earthquake with magnitude of ML 1.0 on date 29-04-2020 and time 03:31:14 (Italy) in region 6 km S Resiutta (UD)

A magnitude ML 1.0 earthquake occured in region: 6 km S Resiutta (UD), on

  • 29-04-2020 01:31:14 (UTC)
  • 29-04-2020 03:31:14 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 46.3400, 13.2340 at 12 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
Resiutta UD 6 309 309
Resia UD 7 1033 1342
Venzone UD 7 2117 3459
Moggio Udinese UD 8 1714 5173
Lusevera UD 9 643 5816
Chiusaforte UD 10 672 6488
Gemona del Friuli UD 10 10964 17452
Montenars UD 10 538 17990
Bordano UD 10 754 18744
Amaro UD 11 823 19567
Artegna UD 12 2885 22452
Taipana UD 13 636 23088
Magnano in Riviera UD 13 2336 25424
Trasaghis UD 14 2227 27651
Tarcento UD 14 9012 36663
Dogna UD 14 175 36838
Osoppo UD 15 2936 39774
Cavazzo Carnico UD 15 1052 40826
Nimis UD 16 2740 43566
Buja UD 17 6563 50129
Treppo Grande UD 17 1708 51837
Attimis UD 18 1805 53642
Tolmezzo UD 18 10440 64082
Cassacco UD 19 2938 67020
Verzegnis UD 19 863 67883
Pontebba UD 19 1433 69316
Tricesimo UD 20 7600 76916

Municipalities with at least 50000 inhabitants

An earthquake occurred to
31 Km N of Udine (99169 inhabitants)
61 Km NE of Pordenone (51229 inhabitants)
87 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
Reviewed
Rev100
ML 1.0 2020-04-29
01:31:14
46.3398 13.2335 13 2020-04-29
01:36:39
Sala Sismica INGV-Roma 78656641
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-04-29 01:31:14 ± 0.08
Latitude 46.3398 ± 0.0054
Longitude 13.2335 ± 0.0065
Depth (km) 13 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 78656641

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 593
Semi-minor axis of confidence ellipse (meter) 382
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 211
Circular confidence region, given by single value of horizontal uncertainty (meter) 590.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 77
Number of associated phases, regardless of their use for origin computation 15
Number of defining phases 15
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.14
Epicentral distance of station closest to the epicenter (degree) 0.09083
Epicentral distance of station farthest from the epicenter (degree) 0.36962
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 11
Magnitude information

ML:1.0

Field Value
Value 1.0
Uncertainty 0.3
Num. used stations 11
Type of magnitude ML
Reference to an origin 78656641
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-04-29 01:36:39
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
OX.FUSE.HHZ. 2020-04-29T01:31:21.86 0.6 undecidable manual S 295 19.5693 102 0.11 49
IV.STAL.HHZ. 2020-04-29T01:31:21.48 0.6 negative manual P 258 41.0256 93 -0.29 45
OX.DRE.HHZ. 2020-04-29T01:31:20.66 1.0 undecidable manual P 120 36.5412 94 -0.42 22
OX.ACOM.HHZ. 2020-04-29T01:31:20.31 0.6 undecidable manual P 43 31.4463 95 0.01 49
NI.VINO.HHZ. 2020-04-29T01:31:19.31 0.6 undecidable manual S 161 10.0788 129 -0.12 49
RF.GEPF.HHZ. 2020-04-29T01:31:19.77 0.6 undecidable manual S 225 10.2786 128 0.3 48
OX.PLRO.HHE. 2020-04-29T01:31:19.20 0.3 undecidable manual P 344 24.0537 97 0.03 73
OX.CLUD.HHZ. 2020-04-29T01:31:19.98 0.6 undecidable manual P 296 29.9478 95 -0.08 48
OX.BOO.HHE. 2020-04-29T01:31:19.25 0.6 undecidable manual S 258 10.5783 127 -0.29 47
OX.MPRI.HHZ. 2020-04-29T01:31:18.90 0.3 positive manual P 240 21.867 99 0.08 73
OX.FUSE.HHZ. 2020-04-29T01:31:18.51 1.0 undecidable manual P 295 19.5693 102 0.03 25
OX.BAD.HHE. 2020-04-29T01:31:17.52 0.3 undecidable manual P 176 11.7771 122 0.16 73
OX.BOO.HHE. 2020-04-29T01:31:17.20 0.3 undecidable manual P 258 10.5783 127 -0.01 75
NI.VINO.HHZ. 2020-04-29T01:31:17.14 0.3 positive manual P 161 10.0788 129 -0.01 75
RF.GEPF.HHZ. 2020-04-29T01:31:17.23 0.1 positive manual P 225 10.2786 128 0.06 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
NI.VINO.HHN. ML:1.0 0.00010725533 0.06 AML other m 2020-04-29T01:31:19.51
NI.VINO.HHE. ML:1.1 0.00012383391 0.08 AML other m 2020-04-29T01:31:19.50
RF.GEPF.HHN. ML:1.6 0.0004173241 0.16 AML other m 2020-04-29T01:31:19.88
RF.GEPF.HHE. ML:1.2 0.0001755948 0.1 AML other m 2020-04-29T01:31:19.85
OX.MPRI.HHN. ML:1.1 0.000072754975 0.26 AML other m 2020-04-29T01:31:23.97
OX.MPRI.HHE. ML:1.0 0.000060595625 0.32 AML other m 2020-04-29T01:31:23.33
OX.MPRI.HNN. ML:1.0 0.000058366155 0.28 AML other m 2020-04-29T01:31:24.92
OX.MPRI.HNE. ML:0.8 0.000038973575500000005 0.26 AML other m 2020-04-29T01:31:23.96
IV.STAL.HHE. ML:0.7 0.000016915765 0.18 AML other m 2020-04-29T01:31:33.86
IV.STAL.HNN. ML:1.5 0.00009962637 0.4696 AML other m 2020-04-29T01:31:32.05
IV.STAL.HHN. ML:0.8 0.00002188763 0.14 AML other m 2020-04-29T01:31:30.96
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