Earthquake with magnitude of ML 0.6 on date 03-04-2021 and time 02:17:21 (Italy) in region Confine Italia Austria (AUSTRIA)

A magnitude ML 0.6 earthquake occured in region: Confine Italia Austria (AUSTRIA), on

  • 03-04-2021 00:17:21 (UTC)
  • 03-04-2021 02:17:21 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 46.6080, 13.0390 at 11 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
Ligosullo UD 8 116 116
Treppo Carnico UD 8 618 734
Paluzza UD 9 2217 2951
Cercivento UD 10 679 3630
Paularo UD 11 2623 6253
Sutrio UD 11 1332 7585
Ravascletto UD 13 536 8121
Arta Terme UD 15 2171 10292
Rigolato UD 16 448 10740
Zuglio UD 16 595 11335
Comeglians UD 17 516 11851
Ovaro UD 19 1922 13773

Municipalities with at least 50000 inhabitants

An earthquake occurred to
62 Km N of Udine (99169 inhabitants)
78 Km NE of Pordenone (51229 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 0.6 2021-04-03
00:17:21
46.6083 13.0392 11 2021-04-03
00:25:08
Sala Sismica INGV-Roma 88723691
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-04-03 00:17:21 ± 0.06
Latitude 46.6083 ± 0.0045
Longitude 13.0392 ± 0.0052
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 88723691

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 602
Semi-minor axis of confidence ellipse (meter) 223
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 36
Circular confidence region, given by single value of horizontal uncertainty (meter) 600.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 222
Number of associated phases, regardless of their use for origin computation 13
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.07
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.39031
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 7
Magnitude information

ML:0.6

Field Value
Value 0.6
Uncertainty 0.2
Num. used stations 7
Type of magnitude ML
Reference to an origin 88723691
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-04-03 00:25:08
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
OX.VARN.HHZ. 2021-04-03T00:17:39.79 3.0 positive manual P 0.03 0
NI.VINO.HHZ. 2021-04-03T00:17:35.48 0.3 undecidable manual S 155 43.3233 50 0 72
NI.PALA.HHZ. 2021-04-03T00:17:29.26 0.3 undecidable manual P 192 41.2254 50 0.01 72
OX.CLUD.HHZ. 2021-04-03T00:17:29.43 0.3 undecidable manual S 216 20.6682 50 -0.02 75
IV.FVI.HHZ. 2021-04-03T00:17:29.09 0.6 undecidable manual S 266 19.7691 50 -0.12 49
OX.FUSE.HHZ. 2021-04-03T00:17:29.73 0.6 undecidable manual S 188 21.7671 50 0 50
NI.VINO.HHZ. 2021-04-03T00:17:29.47 0.3 undecidable manual P 155 43.3233 50 -0.09 71
OX.BOO.HNZ. 2021-04-03T00:17:27.90 0.3 undecidable manual P 172 32.3454 50 0.02 73
OX.FUSE.HHZ. 2021-04-03T00:17:26.28 0.3 undecidable manual P 188 21.7671 50 0.04 74
OX.PLRO.HNZ. 2021-04-03T00:17:26.61 0.6 undecidable manual S 128 10.5783 136 -0.17 49
OX.CLUD.HHZ. 2021-04-03T00:17:26.18 0.3 undecidable manual P 216 20.6682 50 0.11 73
IV.FVI.HHZ. 2021-04-03T00:17:25.93 0.1 undecidable manual P 266 19.7691 50 0 100
OX.PLRO.HNZ. 2021-04-03T00:17:24.62 0.1 undecidable manual P 128 10.5783 136 0.09 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
OX.CLUD.HHE. ML:0.5 0.000018013268 0.12 AML other m 2021-04-03T00:17:29.75
OX.CLUD.HHN. ML:0.3 0.000017048125000000002 0.1 AML other m 2021-04-03T00:17:29.66
NI.VINO.HHE. ML:0.8 0.00002175 0.24 AML other m 2021-04-03T00:17:35.62
NI.VINO.HHN. ML:0.7 0.000016664134 0.18 AML other m 2021-04-03T00:17:35.61
OX.CLUD.HNE. ML:0.7 0.000033862365 0.58 AML other m 2021-04-03T00:17:29.45
OX.CLUD.HNN. ML:0.6 0.000025918684999999995 0.52 AML other m 2021-04-03T00:17:33.10
NI.PALA.HHE. ML:0.9 0.000027085190000000002 0.64 AML other m 2021-04-03T00:17:37.54
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download