Earthquake with magnitude of ML 0.8 on date 19-07-2019 and time 03:13:56 (Italy) in region 2 km NW Pulfero (UD)

A magnitude ML 0.8 earthquake occured in region: 2 km NW Pulfero (UD), on

  • 19-07-2019 01:13:56 (UTC)
  • 19-07-2019 03:13:56 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 46.19, 13.46 at 14 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
Pulfero UD 3 962 962
Savogna UD 6 411 1373
Torreano UD 7 2139 3512
San Pietro al Natisone UD 7 2171 5683
San Leonardo UD 9 1129 6812
Faedis UD 10 2945 9757
Cividale del Friuli UD 11 11292 21049
Grimacco UD 11 342 21391
Stregna UD 11 356 21747
Taipana UD 11 636 22383
Attimis UD 12 1805 24188
Moimacco UD 12 1675 25863
Drenchia UD 13 115 25978
Povoletto UD 15 5471 31449
Nimis UD 15 2740 34189
Premariacco UD 15 4163 38352
Remanzacco UD 16 6185 44537
Prepotto UD 16 769 45306
Reana del Rojale UD 17 4966 50272
Dolegna del Collio GO 18 370 50642
Lusevera UD 18 643 51285
Tarcento UD 19 9012 60297
Tricesimo UD 19 7600 67897

Municipalities with at least 50000 inhabitants

An earthquake occurred to
22 Km NE of Udine (99169 inhabitants)
65 Km NW of Trieste (204420 inhabitants)
67 Km E of Pordenone (51229 inhabitants)
Recent and historical Seismicity
Seismic hazard
Shakemap
Felt maps
The earthquake effects in MCS scale as obtained from the compiled questionnaire

The earthquake effects in MCS scale as obtained from the compiled questionnaire

This map shows the distribution of the effects of the earthquake on the territory in terms of the MCS (Mercalli-Cancani-Sieberg) intensity scale. The intensities are determined using the data provided in the questionnaire (http://www.haisentitoilterremoto.it/) that are analysed using robust statistical techniques since they are not verified individually. Specifically, the assignment of MCS intensities greater or equal the VI degree of the MCS scale require opportune in situ verification by professional experts. The purple start shows the epicenter. This map is prepared every so often that the population fill in new questionnaires. The number of questionnaires used to determine the map and the date and time of the last adjournment are shown in the upper right part of the panel.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Rev 100 ML 0.8 2019-07-19
01:13:56
46.19 13.46 14 2019-07-19
01:22:59
Sala Sismica INGV-Roma 70694811
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-07-19 01:13:56 ± 0.11
Latitude 46.19 ± 0.00
Longitude 13.46 ± 0.01
Depth (km) 14 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 70694811

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 540
Semi-minor axis of confidence ellipse (meter) 380
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 233
Circular confidence region, given by single value of horizontal uncertainty (meter) 540
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 137
Number of associated phases, regardless of their use for origin computation 10
Number of defining phases 10
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.16
Epicentral distance of station closest to the epicenter (degree) 0.1277
Epicentral distance of station farthest from the epicenter (degree) 0.35973
Number of stations at which the event was observed 6
Number of stations from which data was used for origin computation 6
Magnitude information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.4
Num. used stations 10
Type of magnitude ML
Reference to an origin 70694811
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-07-19 01:22:59
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.PTCC.HHZ. 2019-07-19T01:14:05.33 0.3 undecidable manual S 341 0.2302 102 -0.2 71
OX.SABO.HHZ. 2019-07-19T01:14:05.64 0.1 undecidable manual S 149 0.2347 102 -0.01 98
NI.VINO.HHZ. 2019-07-19T01:14:03.30 0.1 undecidable manual S 296 0.1439 116 0.19 98
OX.ACOM.HHZ. 2019-07-19T01:14:03.95 0.3 undecidable manual P 6 0.3597 96 0.18 69
OX.DRE.HHZ. 2019-07-19T01:14:02.67 0.1 undecidable manual S 97 0.1277 121 -0.01 100
OX.SABO.HHZ. 2019-07-19T01:14:01.50 0.1 undecidable manual P 149 0.2347 102 -0.15 96
IV.PTCC.HHZ. 2019-07-19T01:14:01.46 0.3 undecidable manual P 341 0.2302 102 -0.12 73
NI.VINO.HHZ. 2019-07-19T01:14:00.31 0.1 undecidable manual P 296 0.1439 116 0.13 98
OX.BAD.HHE. 2019-07-19T01:14:00.20 0.6 undecidable manual P 286 0.1574 113 -0.19 48
OX.DRE.HHZ. 2019-07-19T01:13:59.97 0.1 undecidable manual P 97 0.1277 121 0.04 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
NI.VINO.HHE. ML:0.5 2.5034325E-5 0.08 AML other m 2019-07-19T01:14:03.79
NI.VINO.HHN. ML:0.9 6.66765E-5 0.14 AML other m 2019-07-19T01:14:03.64
IV.PTCC.HHE. ML:0.6 2.0954345E-5 0.22 AML other m 2019-07-19T01:14:07.97
IV.PTCC.HHN. ML:0.7 2.3580065E-5 0.18 AML other m 2019-07-19T01:14:05.77
OX.SABO.HNE. ML:1.7 0.0002656056 0.3 AML other m 2019-07-19T01:14:06.07
OX.SABO.HNN. ML:1.6 0.000227234 0.28 AML other m 2019-07-19T01:14:06.43
OX.SABO.HHE. ML:1.1 6.09837E-5 0.28 AML other m 2019-07-19T01:14:06.06
OX.SABO.HHN. ML:1.1 5.766359E-5 0.26 AML other m 2019-07-19T01:14:06.43
OX.ACOM.HHE. ML:0.5 1.0885465E-5 0.32 AML other m 2019-07-19T01:14:14.73
OX.ACOM.HHN. ML:0.5 1.20825E-5 0.16 AML other m 2019-07-19T01:14:04.33
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download