Earthquake with magnitude of ML 0.6 on date 28-10-2019 and time 01:03:01 (UTC) in region 9 km SE Malborghetto Valbruna (UD)

A magnitude ML 0.6 earthquake occured in region: 9 km SE Malborghetto Valbruna (UD), on

  • 28-10-2019 01:03:01 (UTC)
  • 28-10-2019 02:03:01 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 46.4340, 13.4720 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

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Malborghetto Valbruna UD 9 951 951
Tarvisio UD 11 4326 5277
Dogna UD 12 175 5452
Chiusaforte UD 13 672 6124
Resia UD 14 1033 7157
Pontebba UD 15 1433 8590
Resiutta UD 20 309 8899

Municipalities with at least 50000 inhabitants

An earthquake occurred to
45 Km NE of Udine (99169 inhabitants)
82 Km NE of Pordenone (51229 inhabitants)
90 Km N 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
Bulletin
Rev1000
ML 0.6 2019-10-28
01:03:01
46.4335 13.4718 7 2020-02-28
16:42:15
Bollettino Sismico Italiano INGV 74937981
Reviewed
Rev100
ML 0.5 2019-10-28
01:03:02
46.4382 13.4585 7 2019-10-28
01:09:37
Sala Sismica INGV-Roma 73481951
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-10-28 01:03:01 ± 0.07
Latitude 46.4335 ± 0.0027
Longitude 13.4718 ± 0.0052
Depth (km) 7 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 74937981

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 353
Semi-minor axis of confidence ellipse (meter) 228
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 335
Circular confidence region, given by single value of horizontal uncertainty (meter) 350.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 76
Number of associated phases, regardless of their use for origin computation 19
Number of defining phases 19
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) 0.06475
Epicentral distance of station farthest from the epicenter (degree) 0.45955
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 11
Magnitudes information

ML:0.5

Field Value
Value 0.5
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 73481951
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-10-28 01:09:37

ML:0.6

Field Value
Value 0.6
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 74937981
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-12-24 10:58:24
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
OX.CLUD.HNZ. 2019-10-28T01:03:17.35 0.6 undecidable manual S 274 45.2214 50 -0.06 47
OX.SABO.HHE. 2019-10-28T01:03:12.33 0.6 undecidable manual P 166 51.0156 50 0.55 42
OX.PLRO.HNZ. 2019-10-28T01:03:12.09 0.6 undecidable manual S 298 27.8499 104 0.17 48
OX.BAD.HHE. 2019-10-28T01:03:12.24 0.6 undecidable manual S 218 28.1496 104 0.2 47
OX.DRE.HHZ. 2019-10-28T01:03:12.91 0.6 undecidable manual S 155 31.746 102 -0.34 46
NI.VINO.HHZ. 2019-10-28T01:03:11.03 0.6 undecidable manual S 217 24.9528 105 0.08 49
OX.CLUD.HNZ. 2019-10-28T01:03:10.72 0.3 undecidable manual P 274 45.2214 50 -0.16 69
OX.MPRI.HHE. 2019-10-28T01:03:10.97 0.6 undecidable manual P 240 42.8238 50 0.46 44
OX.ZOU2.HNZ. 2019-10-28T01:03:09.83 0.3 undecidable manual P 290 40.5261 50 -0.33 67
OX.DRE.HHZ. 2019-10-28T01:03:08.49 0.3 undecidable manual P 155 31.746 102 0.01 73
OX.BAD.HHE. 2019-10-28T01:03:07.69 0.3 undecidable manual P 218 28.1496 104 -0.09 73
NI.VINO.HHZ. 2019-10-28T01:03:07.05 0.3 undecidable manual P 217 24.9528 105 -0.1 73
OX.PLRO.HNZ. 2019-10-28T01:03:07.58 0.1 undecidable manual P 298 27.8499 104 -0.13 96
OX.ACOM.HHZ. 2019-10-28T01:03:07.21 0.6 undecidable manual S 14 13.0758 118 0.11 49
OX.ACOM.HHZ. 2019-10-28T01:03:05.03 0.1 negative manual P 14 13.0758 118 0.1 99
OX.PRED.HNZ. 2019-10-28T01:03:05.47 0.6 undecidable manual S 82 7.1928 134 0.04 51
IV.PTCC.HHZ. 2019-10-28T01:03:05.91 0.6 undecidable manual S 252 9.4794 126 -0.12 50
IV.PTCC.HHZ. 2019-10-28T01:03:04.44 0.1 undecidable manual P 252 9.4794 126 0.13 99
OX.PRED.HNZ. 2019-10-28T01:03:03.86 0.1 undecidable manual P 82 7.1928 134 -0.1 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.PTCC.HHE. ML:0.6 0.00006577848499999999 0.24 AML other m 2019-10-28T01:03:06.28
IV.PTCC.HHN. ML:0.7 0.000072948075 0.12 AML other m 2019-10-28T01:03:06.40
OX.ACOM.HNE. ML:0.7 0.000056610265 0.12 AML other m 2019-10-28T01:03:07.41
OX.ACOM.HHE. ML:0.6 0.000050638395000000006 0.12 AML other m 2019-10-28T01:03:07.47
OX.ACOM.HHN. ML:0.2 0.000022370525 0.12 AML other m 2019-10-28T01:03:07.72
OX.ACOM.HNN. ML:0.7 0.00005664659 0.72 AML other m 2019-10-28T01:03:10.03
NI.VINO.HHE. ML:0.4 0.000012959636500000002 0.16 AML other m 2019-10-28T01:03:11.16
NI.VINO.HHN. ML:0.6 0.000022555284999999996 0.14 AML other m 2019-10-28T01:03:11.17
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