Earthquake with magnitude of ML 2.1 on date 04-05-2021 and time 00:57:03 (Italy) in region V3 Tarvisio (ITALIA, AUSTRIA, SLOVENIA)

A magnitude ML 2.1 earthquake occured in region: V3 Tarvisio (ITALIA, AUSTRIA, SLOVENIA), on

  • 03-05-2021 22:57:03 (UTC)
  • 04-05-2021 00:57:03 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 46.5920, 13.8530 at 7 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

No Italian municipalities within 20 km distance.

Municipalities with at least 50000 inhabitants

An earthquake occurred to
76 Km NE of Udine (99169 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 2.1 2021-05-03
22:57:03
46.5918 13.8527 7 2021-12-29
11:12:01
Bollettino Sismico Italiano INGV 90505771
Reviewed
Rev100
ML 2.2 2021-05-03
22:57:03
46.583 13.8563 7 2021-05-03
23:07:49
Sala Sismica INGV-Roma 89751241
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-05-03 22:57:03 ± 0.09
Latitude 46.5918 ± 0.0045
Longitude 13.8527 ± 0.0039
Depth (km) 7 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 90505771

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 480
Semi-minor axis of confidence ellipse (meter) 234
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 349
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) 124
Number of associated phases, regardless of their use for origin computation 38
Number of defining phases 38
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) 0.23742
Epicentral distance of station farthest from the epicenter (degree) 1.65475
Number of stations at which the event was observed 21
Number of stations from which data was used for origin computation 21
Magnitudes information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.3
Num. used stations 28
Type of magnitude ML
Reference to an origin 90505771
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-05-26 13:58:50

ML:2.2

Field Value
Value 2.2
Uncertainty 0.3
Num. used stations 40
Type of magnitude ML
Reference to an origin 89751241
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-05-03 23:07:49
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
OE.ARSA.BHZ. 2021-05-03T22:57:45.17 0.6 undecidable manual S 59 146.1426 50 -0.36 37
SL.KOGS.BHZ. 2021-05-03T22:57:33.22 0.6 undecidable manual P 94 183.6828 38 -0.08 33
MN.TRI.HHZ. 2021-05-03T22:57:33.31 0.6 undecidable manual S 184 98.124 50 0.59 38
OE.WTTA.HHZ. 2021-05-03T22:57:32.67 1.0 undecidable manual P 295 183.6828 38 -0.63 14
NI.PALA.HHZ. 2021-05-03T22:57:28.37 0.6 undecidable manual S 242 80.7636 50 0.29 43
OE.ARSA.BHZ. 2021-05-03T22:57:28.02 0.3 undecidable manual P 59 146.1426 50 0.37 55
SL.LJU.BHZ. 2021-05-03T22:57:27.76 0.3 undecidable manual S 139 79.8645 50 -0.07 68
OX.MPRI.HHZ. 2021-05-03T22:57:27.46 0.6 undecidable manual S 240 76.7676 50 0.45 42
OX.CLUD.HHZ. 2021-05-03T22:57:26.61 0.3 undecidable manual S 259 75.6687 50 -0.1 68
OX.FUSE.HHZ. 2021-05-03T22:57:24.70 0.6 undecidable manual S 253 67.9764 50 0.05 46
OX.SABO.HHZ. 2021-05-03T22:57:24.67 0.6 undecidable manual S 194 69.0753 50 -0.29 44
RF.GEPF.HHZ. 2021-05-03T22:57:24.18 0.6 undecidable manual S 237 64.8906 50 0.33 44
OX.BOO.HNE. 2021-05-03T22:57:23.98 0.6 undecidable manual S 243 65.0904 50 0.09 46
NI.VINO.HHZ. 2021-05-03T22:57:22.04 0.3 undecidable manual S 230 57.8976 50 0.06 71
OX.BAD.HNE. 2021-05-03T22:57:22.96 0.3 undecidable manual S 230 61.1943 50 0.11 69
OX.PLRO.HNZ. 2021-05-03T22:57:21.01 0.6 undecidable manual S 265 53.9016 50 0.09 47
NI.DST2.HNZ. 2021-05-03T22:57:21.09 1.0 undecidable manual P 182 103.6185 50 0 22
MN.TRI.HHZ. 2021-05-03T22:57:20.01 0.3 undecidable manual P 184 98.124 50 -0.25 63
OX.DRE.HHZ. 2021-05-03T22:57:19.48 0.6 undecidable manual S 199 49.1175 50 -0.14 47
NI.PALA.HHZ. 2021-05-03T22:57:17.52 0.1 undecidable manual P 242 80.7636 50 -0.06 90
SL.LJU.BHZ. 2021-05-03T22:57:17.84 0.3 undecidable manual P 139 79.8645 50 0.41 63
IV.PTCC.HHZ. 2021-05-03T22:57:17.51 0.6 undecidable manual S 242 43.2234 50 -0.55 43
IV.FVI.HHZ. 2021-05-03T22:57:17.69 0.3 undecidable manual P 271 81.7515 50 -0.04 68
OX.CLUD.HHZ. 2021-05-03T22:57:16.99 0.1 undecidable manual P 259 75.6687 50 0.2 88
OX.MPRI.HHZ. 2021-05-03T22:57:16.99 0.3 undecidable manual P 240 76.7676 50 0.03 68
RF.GEPF.HHZ. 2021-05-03T22:57:15.09 0.1 positive manual P 237 64.8906 50 -0.04 93
OX.FUSE.HHZ. 2021-05-03T22:57:15.61 0.1 negative manual P 253 67.9764 50 0.01 93
OX.SABO.HHZ. 2021-05-03T22:57:15.93 0.1 negative manual P 194 69.0753 50 0.15 90
OX.BOO.HNE. 2021-05-03T22:57:14.90 0.1 negative manual P 243 65.0904 50 -0.26 89
OX.BAD.HNE. 2021-05-03T22:57:14.58 0.1 undecidable manual P 230 61.1943 50 0.02 94
NI.VINO.HHZ. 2021-05-03T22:57:13.91 0.1 negative manual P 230 57.8976 50 -0.15 92
OX.PLRO.HNZ. 2021-05-03T22:57:13.25 0.1 negative manual P 265 53.9016 50 -0.19 92
OX.PRED.HNZ. 2021-05-03T22:57:12.80 0.3 undecidable manual S 233 27.4503 105 -0.31 71
OX.DRE.HHZ. 2021-05-03T22:57:12.47 0.1 negative manual P 199 49.1175 50 -0.22 92
OX.ACOM.HNZ. 2021-05-03T22:57:12.85 0.3 undecidable manual S 259 26.3514 106 0.14 73
IV.PTCC.HHZ. 2021-05-03T22:57:11.62 0.6 undecidable manual P 242 43.2234 50 -0.17 47
OX.PRED.HNZ. 2021-05-03T22:57:08.96 0.1 negative manual P 233 27.4503 105 0.03 100
OX.ACOM.HNZ. 2021-05-03T22:57:08.93 0.1 undecidable manual P 259 26.3514 106 0.22 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.PTCC.HHN. ML:2.0 0.0003275 1.52 AML other m 2021-05-03T22:57:18.76
IV.PTCC.HHE. ML:2.0 0.000307 0.12 AML other m 2021-05-03T22:57:19.05
NI.VINO.HHN. ML:2.0 0.0002445 0.8 AML other m 2021-05-03T22:57:22.44
NI.VINO.HHE. ML:2.2 0.000315 0.24 AML other m 2021-05-03T22:57:23.63
RF.GEPF.HHN. ML:2.2 0.00027449999999999995 1.12 AML other m 2021-05-03T22:57:25.28
RF.GEPF.HHE. ML:2.1 0.00023099999999999998 0.5 AML other m 2021-05-03T22:57:25.16
OX.SABO.HHN. ML:2.2 0.0002385 0.84 AML other m 2021-05-03T22:57:28.53
OX.SABO.HHE. ML:2.2 0.000244 0.36 AML other m 2021-05-03T22:57:28.27
OX.SABO.HNN. ML:2.8 0.000972 0.4 AML other m 2021-05-03T22:57:28.43
SL.LJU.BHN. ML:3.0 0.0013700000000000001 0.2 AML other m 2021-05-03T22:57:28.76
OX.CLUD.HHE. ML:1.9 0.00011465000000000001 1.5 AML other m 2021-05-03T22:57:28.24
OX.SABO.HNE. ML:2.7 0.000847 0.64 AML other m 2021-05-03T22:57:29.64
SL.LJU.BHE. ML:2.8 0.000908 0.9 AML other m 2021-05-03T22:57:29.66
OX.CLUD.HHN. ML:1.9 0.00011435 1.12 AML other m 2021-05-03T22:57:29.71
OX.CLUD.HNN. ML:1.9 0.0001305 1.12 AML other m 2021-05-03T22:57:29.71
OX.CLUD.HNE. ML:1.9 0.0001114 1.26 AML other m 2021-05-03T22:57:29.24
OX.MPRI.HHE. ML:2.1 0.0001945 1.72 AML other m 2021-05-03T22:57:30.09
OX.MPRI.HHN. ML:2.2 0.00026000000000000003 0.46 AML other m 2021-05-03T22:57:30.39
IV.FVI.HHE. ML:2.3 0.0002655 0.84 AML other m 2021-05-03T22:57:31.46
NI.PALA.HHN. ML:2.2 0.00021999999999999998 0.56 AML other m 2021-05-03T22:57:31.84
IV.FVI.HHN. ML:2.3 0.0002695 0.96 AML other m 2021-05-03T22:57:32.33
NI.PALA.HHE. ML:2.1 0.0001795 1.72 AML other m 2021-05-03T22:57:34.05
MN.TRI.HHE. ML:1.8 0.00007145000000000002 0.22 AML other m 2021-05-03T22:57:38.94
MN.TRI.HHN. ML:1.8 0.000058450000000000005 0.38 AML other m 2021-05-03T22:57:39.11
OE.ARSA.BHN. ML:1.9 0.000038 1.1 AML other m 2021-05-03T22:57:46.98
OE.ARSA.BHE. ML:1.9 0.0000407 0.6 AML other m 2021-05-03T22:57:49.53
SL.KOGS.BHE. ML:3.1 0.000427 0.6 AML other m 2021-05-03T22:58:01.65
SL.KOGS.BHN. ML:3.1 0.00045499999999999995 0.2 AML other m 2021-05-03T22:58:01.65
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
Waveforms Seismic signals in miniseed + resp format Download