Earthquake with magnitude of ML 1.4 on date 03-05-2021 and time 23:29:29 (UTC) in region 1 km E Gemona del Friuli (UD)

A magnitude ML 1.4 earthquake occured in region: 1 km E Gemona del Friuli (UD), on

  • 03-05-2021 23:29:29 (UTC)
  • 04-05-2021 01:29:29 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 46.2830, 13.1560 at 10 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
Gemona del Friuli UD 1 10964 10964
Montenars UD 4 538 11502
Artegna UD 5 2885 14387
Bordano UD 5 754 15141
Venzone UD 6 2117 17258
Trasaghis UD 6 2227 19485
Magnano in Riviera UD 6 2336 21821
Osoppo UD 7 2936 24757
Lusevera UD 8 643 25400
Buja UD 9 6563 31963
Tarcento UD 9 9012 40975
Treppo Grande UD 10 1708 42683
Amaro UD 11 823 43506
Cassacco UD 12 2938 46444
Majano UD 12 5945 52389
Nimis UD 13 2740 55129
Cavazzo Carnico UD 13 1052 56181
Colloredo di Monte Albano UD 13 2223 58404
Resiutta UD 13 309 58713
Tricesimo UD 14 7600 66313
Moggio Udinese UD 15 1714 68027
Taipana UD 15 636 68663
Resia UD 15 1033 69696
Attimis UD 16 1805 71501
Forgaria nel Friuli UD 16 1786 73287
Vito d'Asio PN 16 769 74056
Reana del Rojale UD 16 4966 79022
Verzegnis UD 17 863 79885
San Daniele del Friuli UD 17 8013 87898
Tolmezzo UD 17 10440 98338
Pagnacco UD 18 5044 103382
Ragogna UD 18 2909 106291
Moruzzo UD 18 2456 108747
Chiusaforte UD 18 672 109419
Clauzetto PN 19 380 109799
Pinzano al Tagliamento PN 20 1525 111324
Fagagna UD 20 6385 117709
Rive d'Arcano UD 20 2444 120153

Municipalities with at least 50000 inhabitants

An earthquake occurred to
25 Km N of Udine (99169 inhabitants)
53 Km NE of Pordenone (51229 inhabitants)
85 Km NW of Trieste (204420 inhabitants)
98 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 1.4 2021-05-03
23:29:29
46.2832 13.1557 10 2021-12-29
11:12:01
Bollettino Sismico Italiano INGV 90511291
Reviewed
Rev100
ML 1.4 2021-05-03
23:29:29
46.2882 13.155 10 2021-05-03
23:37:16
Sala Sismica INGV-Roma 89751721
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-05-03 23:29:29 ± 0.05
Latitude 46.2832 ± 0.0036
Longitude 13.1557 ± 0.0039
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 90511291

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 411
Semi-minor axis of confidence ellipse (meter) 274
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 189
Circular confidence region, given by single value of horizontal uncertainty (meter) 410.0
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 31
Number of defining phases 31
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.19
Epicentral distance of station closest to the epicenter (degree) 0.01439
Epicentral distance of station farthest from the epicenter (degree) 0.52071
Number of stations at which the event was observed 16
Number of stations from which data was used for origin computation 16
Magnitudes information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.2
Num. used stations 20
Type of magnitude ML
Reference to an origin 89751721
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-05-03 23:37:16

ML:1.4

Field Value
Value 1.4
Uncertainty 0.2
Num. used stations 20
Type of magnitude ML
Reference to an origin 90511291
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-05-26 14:11:49
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
OX.SABO.HHZ. 2021-05-03T23:29:45.68 0.6 undecidable manual S 132 49.2174 50 0.77 38
IV.FVI.HHZ. 2021-05-03T23:29:44.07 0.6 undecidable manual S 321 45.1215 50 0.28 45
OX.DRE.HHZ. 2021-05-03T23:29:42.24 0.6 undecidable manual S 108 39.5271 50 -0.06 47
OX.PRED.HNZ. 2021-05-03T23:29:41.64 0.6 undecidable manual S 60 36.0417 50 0.27 45
IV.STAL.HHZ. 2021-05-03T23:29:40.57 0.3 undecidable manual S 266 34.2435 50 -0.33 67
OX.PLRO.HNZ. 2021-05-03T23:29:39.82 0.6 undecidable manual S 359 29.5482 50 0.18 47
NI.POLC.HHZ. 2021-05-03T23:29:39.69 0.1 positive manual P 241 57.7977 50 0.18 89
OX.CLUD.HHZ. 2021-05-03T23:29:39.16 0.6 undecidable manual S 313 28.4493 50 -0.21 46
OX.SABO.HHZ. 2021-05-03T23:29:38.06 1.0 positive manual P 132 49.2174 50 -0.12 23
IV.FVI.HHZ. 2021-05-03T23:29:37.77 1.0 negative manual P 321 45.1215 50 0.23 22
OX.FUSE.HHZ. 2021-05-03T23:29:36.25 0.6 undecidable manual S 321 18.7701 117 -0.08 49
IV.PTCC.HHZ. 2021-05-03T23:29:36.60 0.6 undecidable manual S 48 20.5683 115 -0.28 46
OX.DRE.HHZ. 2021-05-03T23:29:36.48 1.0 undecidable manual P 108 39.5271 50 -0.2 23
NI.PALA.HHZ. 2021-05-03T23:29:36.45 0.6 undecidable manual S 257 18.2706 118 0.28 47
IV.STAL.HHZ. 2021-05-03T23:29:35.42 0.1 undecidable manual P 266 34.2435 50 -0.45 87
OX.PLRO.HNZ. 2021-05-03T23:29:35.28 0.3 undecidable manual P 359 29.5482 50 0.14 71
OX.PRED.HNZ. 2021-05-03T23:29:35.75 0.3 undecidable manual P 60 36.0417 50 -0.39 66
OX.CLUD.HHZ. 2021-05-03T23:29:34.87 1.0 positive manual P 313 28.4493 50 -0.12 24
OX.MPRI.HHZ. 2021-05-03T23:29:34.72 0.6 undecidable manual S 250 13.6752 125 -0.11 49
NI.PALA.HHZ. 2021-05-03T23:29:33.18 0.6 negative manual P 257 18.2706 118 0.04 49
NI.VINO.HHZ. 2021-05-03T23:29:33.73 0.6 undecidable manual S 109 9.7791 135 -0.05 50
OX.BOO.HNE. 2021-05-03T23:29:33.01 0.3 undecidable manual S 313 5.994 148 0.06 75
OX.FUSE.HHZ. 2021-05-03T23:29:33.37 0.3 undecidable manual P 321 18.7701 117 0.14 72
OX.BAD.HNE. 2021-05-03T23:29:33.26 0.3 undecidable manual S 129 8.6802 138 -0.26 71
IV.PTCC.HHZ. 2021-05-03T23:29:33.44 0.3 positive manual P 48 20.5683 115 -0.11 72
OX.MPRI.HHZ. 2021-05-03T23:29:32.44 0.1 negative manual P 250 13.6752 125 0.07 98
RF.GEPF.HHZ. 2021-05-03T23:29:32.23 0.6 undecidable manual S 235 1.5984 171 -0.18 49
OX.BAD.HNE. 2021-05-03T23:29:31.63 0.1 positive manual P 129 8.6802 138 0.02 100
RF.GEPF.HHZ. 2021-05-03T23:29:31.05 0.1 undecidable manual P 235 1.5984 171 0.08 100
NI.VINO.HHZ. 2021-05-03T23:29:31.87 0.1 positive manual P 109 9.7791 135 0.11 98
OX.BOO.HNE. 2021-05-03T23:29:31.55 0.1 negative manual P 313 5.994 148 0.27 95
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
NI.VINO.HHN. ML:1.4 0.0003175 1.58 AML other m 2021-05-03T23:29:33.81
NI.VINO.HHE. ML:1.2 0.0002105 0.96 AML other m 2021-05-03T23:29:34.49
OX.MPRI.HNE. ML:1.5 0.00032250000000000003 0.1 AML other m 2021-05-03T23:29:35.02
OX.MPRI.HHE. ML:1.6 0.0003955 0.1 AML other m 2021-05-03T23:29:35.07
OX.MPRI.HNN. ML:1.5 0.0003345 0.6 AML other m 2021-05-03T23:29:35.50
OX.MPRI.HHN. ML:1.6 0.00040300000000000004 0.6 AML other m 2021-05-03T23:29:35.51
IV.PTCC.HHN. ML:1.3 0.00015999999999999999 1.94 AML other m 2021-05-03T23:29:36.02
IV.PTCC.HHE. ML:1.3 0.00013519999999999998 0.14 AML other m 2021-05-03T23:29:37.11
NI.PALA.HHN. ML:1.6 0.00036449999999999997 0.62 AML other m 2021-05-03T23:29:37.49
NI.PALA.HHE. ML:1.6 0.0003055 0.66 AML other m 2021-05-03T23:29:37.50
OX.CLUD.HHE. ML:0.8 0.000031599999999999996 0.7 AML other m 2021-05-03T23:29:39.30
OX.CLUD.HHN. ML:0.8 0.0000359 1.36 AML other m 2021-05-03T23:29:39.03
IV.STAL.HHE. ML:1.5 0.00012255 0.2 AML other m 2021-05-03T23:29:41.67
IV.STAL.HHN. ML:1.5 0.000135 1.2 AML other m 2021-05-03T23:29:41.96
IV.FVI.HHN. ML:1.1 0.000032550000000000005 0.48 AML other m 2021-05-03T23:29:44.51
IV.FVI.HHE. ML:1.2 0.000044200000000000004 0.9 AML other m 2021-05-03T23:29:44.45
OX.SABO.HHE. ML:1.6 0.00009484999999999999 1.36 AML other m 2021-05-03T23:29:47.01
OX.SABO.HHN. ML:1.5 0.00008315 0.5 AML other m 2021-05-03T23:29:47.29
OX.VARN.HHN. ML:1.3 0.000026299999999999996 0.72 AML other m 2021-05-03T23:30:01.25
OX.VARN.HHE. ML:1.5 0.0000401 0.62 AML other m 2021-05-03T23:30:03.04
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