Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.9 on date 22-07-2019 and time 21:44:34 (Italy) in region 2 km E Lusevera (UD)

A magnitude ML 0.9 earthquake occured in region: 2 km E Lusevera (UD), on

  • 22-07-2019 19:44:34 (UTC)
  • 22-07-2019 21:44:34 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 46.2650, 13.2810 at 10 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.

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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
Lusevera UD 2 643 643
Taipana UD 5 636 1279
Tarcento UD 7 9012 10291
Nimis UD 7 2740 13031
Montenars UD 8 538 13569
Attimis UD 9 1805 15374
Magnano in Riviera UD 9 2336 17710
Artegna UD 10 2885 20595
Gemona del Friuli UD 11 10964 31559
Resia UD 12 1033 32592
Cassacco UD 12 2938 35530
Tricesimo UD 13 7600 43130
Treppo Grande UD 13 1708 44838
Reana del Rojale UD 13 4966 49804
Venzone UD 13 2117 51921
Faedis UD 13 2945 54866
Buja UD 13 6563 61429
Bordano UD 15 754 62183
Resiutta UD 15 309 62492
Osoppo UD 15 2936 65428
Colloredo di Monte Albano UD 16 2223 67651
Trasaghis UD 16 2227 69878
Chiusaforte UD 16 672 70550
Povoletto UD 16 5471 76021
Pagnacco UD 17 5044 81065
Moggio Udinese UD 18 1714 82779
Majano UD 18 5945 88724
Amaro UD 19 823 89547
Pulfero UD 19 962 90509
Tavagnacco UD 19 14910 105419
Torreano UD 19 2139 107558

Municipalities with at least 50000 inhabitants

An earthquake occurred to
23 Km N of Udine (99169 inhabitants)
59 Km NE of Pordenone (51229 inhabitants)
78 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 0.9 2019-07-22
19:44:34		 46.265 13.2813 10 2019-07-22
20:02:37		 Sala Sismica INGV-Roma 70802221
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-07-22 19:44:34 ± 0.06
Latitude 46.2650 ± 0.0045
Longitude 13.2813 ± 0.0039
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 70802221

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 479
Semi-minor axis of confidence ellipse (meter) 290
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 338
Circular confidence region, given by single value of horizontal uncertainty (meter) 480.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 103
Number of associated phases, regardless of their use for origin computation 16
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) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.36962
Number of stations at which the event was observed 9
Number of stations from which data was used for origin computation 8
Magnitude information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.3
Num. used stations 6
Type of magnitude ML
Reference to an origin 70802221
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-07-22 20:02:37
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
OX.VARN.HHZ. 2019-07-22T19:45:07.63 3.0 undecidable manual S 0.27 0
NI.PALA.HHZ. 2019-07-22T19:44:45.23 0.6 undecidable manual S 265 27.4503 109 0.2 47
OX.DRE.HHZ. 2019-07-22T19:44:45.56 0.6 undecidable manual S 110 29.748 50 -0.06 48
OX.MPRI.HHZ. 2019-07-22T19:44:43.52 0.6 undecidable manual S 263 22.6551 113 0.06 49
OX.SABO.HHE. 2019-07-22T19:44:42.82 0.6 undecidable manual P 139 41.0256 50 -0.02 47
IV.PTCC.HHZ. 2019-07-22T19:44:41.59 0.6 undecidable manual S 19 16.7721 120 -0.03 49
NI.PALA.HHZ. 2019-07-22T19:44:40.64 0.3 undecidable manual P 265 27.4503 109 -0.11 72
OX.DRE.HHZ. 2019-07-22T19:44:40.97 0.6 undecidable manual P 110 29.748 50 -0.13 47
OX.MPRI.HHZ. 2019-07-22T19:44:39.94 0.3 undecidable manual P 263 22.6551 113 0.09 72
RF.GEPF.HHZ. 2019-07-22T19:44:39.54 0.6 undecidable manual S 276 10.9779 131 -0.45 46
IV.PTCC.HHZ. 2019-07-22T19:44:38.81 0.1 negative manual P 19 16.7721 120 0.03 99
NI.VINO.HHZ. 2019-07-22T19:44:38.25 0.3 undecidable manual S 200 1.2987 172 -0.04 76
OX.BAD.HHE. 2019-07-22T19:44:38.35 0.6 undecidable manual S 220 4.4955 155 -0.25 48
NI.VINO.HHZ. 2019-07-22T19:44:37.06 0.1 undecidable manual P 200 1.2987 172 0.2 98
OX.BAD.HHE. 2019-07-22T19:44:37.17 0.1 undecidable manual P 220 4.4955 155 0.13 99
RF.GEPF.HHZ. 2019-07-22T19:44:37.86 0.1 undecidable manual P 276 10.9779 131 0.02 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
RF.GEPF.HHN. ML:1.1 0.00016499999999999997 0.1 AML other m 2019-07-22T19:44:39.89
RF.GEPF.HHE. ML:1.3 0.00023549999999999998 0.18 AML other m 2019-07-22T19:44:39.84
IV.PTCC.HHN. ML:0.8 0.00005434999999999999 1.82 AML other m 2019-07-22T19:44:41.98
IV.PTCC.HHE. ML:0.7 0.000037900000000000006 0.06 AML other m 2019-07-22T19:44:43.82
OX.MPRI.HHE. ML:0.7 0.000028999999999999997 0.26 AML other m 2019-07-22T19:44:44.36
OX.MPRI.HHN. ML:0.9 0.00005435 0.46 AML other m 2019-07-22T19:44:44.32
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