Earthquake with magnitude of ML 1.3 on date 28-07-2019 and time 16:23:03 (Italy) in region 2 km SW Majano (UD)

A magnitude ML 1.3 earthquake occured in region: 2 km SW Majano (UD), on

  • 28-07-2019 14:23:03 (UTC)
  • 28-07-2019 16:23:03 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 46.17, 13.06 at 10 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
Majano UD 2 5945 5945
San Daniele del Friuli UD 4 8013 13958
Rive d'Arcano UD 6 2444 16402
Colloredo di Monte Albano UD 6 2223 18625
Buja UD 6 6563 25188
Ragogna UD 7 2909 28097
Fagagna UD 7 6385 34482
Moruzzo UD 8 2456 36938
Treppo Grande UD 8 1708 38646
Pinzano al Tagliamento PN 9 1525 40171
Coseano UD 9 2187 42358
Osoppo UD 9 2936 45294
Forgaria nel Friuli UD 9 1786 47080
San Vito di Fagagna UD 9 1671 48751
Cassacco UD 10 2938 51689
Martignacco UD 10 6924 58613
Vito d'Asio PN 11 769 59382
Artegna UD 11 2885 62267
Magnano in Riviera UD 11 2336 64603
Pagnacco UD 11 5044 69647
Tricesimo UD 12 7600 77247
Trasaghis UD 12 2227 79474
Castelnovo del Friuli PN 13 880 80354
Gemona del Friuli UD 13 10964 91318
Montenars UD 13 538 91856
Clauzetto PN 13 380 92236
Tarcento UD 13 9012 101248
Dignano UD 14 2317 103565
Mereto di Tomba UD 14 2648 106213
Spilimbergo PN 14 12124 118337
Flaibano UD 14 1156 119493
Reana del Rojale UD 14 4966 124459
Tavagnacco UD 14 14910 139369
Travesio PN 15 1776 141145
Nimis UD 16 2740 143885
Bordano UD 16 754 144639
Pasian di Prato UD 17 9444 154083
Basiliano UD 18 5356 159439
Udine UD 18 99169 258608
Sequals PN 18 2200 260808
Lusevera UD 18 643 261451
Campoformido UD 19 7884 269335
Attimis UD 19 1805 271140
Venzone UD 19 2117 273257
Sedegliano UD 19 3868 277125
Povoletto UD 19 5471 282596

Municipalities with at least 50000 inhabitants

An earthquake occurred to
18 Km NW of Udine (99169 inhabitants)
40 Km NE of Pordenone (51229 inhabitants)
80 Km NW of Trieste (204420 inhabitants)
85 Km NE of Treviso (83731 inhabitants)
99 Km NE of Venezia (263352 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 1.3 2019-07-28
14:23:03
46.17 13.06 11 2019-07-28
14:32:48
Sala Sismica INGV-Roma 70970711
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-07-28 14:23:03 ± 0.14
Latitude 46.17 ± 0.01
Longitude 13.06 ± 0.01
Depth (km) 11 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 70970711

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 820
Semi-minor axis of confidence ellipse (meter) 618
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 1
Circular confidence region, given by single value of horizontal uncertainty (meter) 820
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 134
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) 0.31
Epicentral distance of station closest to the epicenter (degree) 0.08544
Epicentral distance of station farthest from the epicenter (degree) 0.46405
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 11
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.2
Num. used stations 10
Type of magnitude ML
Reference to an origin 70970711
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-07-28 14:32:48
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
OX.ZOU2.HHZ. 2019-07-28T14:23:18.44 0.3 undecidable manual S 351 0.3894 50 0.61 62
OX.CLUD.HHZ. 2019-07-28T14:23:15.63 0.3 undecidable manual S 336 0.3103 50 0.16 71
OX.FUSE.HHZ. 2019-07-28T14:23:13.50 0.3 undecidable manual S 350 0.2446 50 -0.03 74
OX.CAE.HHE. 2019-07-28T14:23:13.23 0.3 undecidable manual P 249 0.4641 50 0.1 70
OX.SABO.HHE. 2019-07-28T14:23:12.86 0.1 undecidable manual P 115 0.4362 50 0.21 91
NI.VINO.HHZ. 2019-07-28T14:23:11.44 0.1 undecidable manual S 61 0.1664 120 0.37 93
OX.ZOU2.HHZ. 2019-07-28T14:23:11.75 0.1 undecidable manual P 351 0.3894 50 -0.11 94
OX.CLUD.HHZ. 2019-07-28T14:23:10.11 0.1 undecidable manual P 336 0.3103 50 -0.38 90
OX.BOO.HHE. 2019-07-28T14:23:10.56 0.3 undecidable manual S 9 0.1475 123 0.11 74
OX.MLN.HHE. 2019-07-28T14:23:10.68 0.1 undecidable manual P 266 0.3121 50 0.16 95
NI.PALA.HHZ. 2019-07-28T14:23:10.27 0.1 undecidable manual S 306 0.1205 128 0.68 85
RF.GEPF.HHZ. 2019-07-28T14:23:09.24 0.1 undecidable manual S 27 0.1133 130 -0.14 99
OX.MPRI.HHZ. 2019-07-28T14:23:08.57 0.3 undecidable manual S 322 0.0854 138 -0.03 76
OX.FUSE.HHZ. 2019-07-28T14:23:08.91 0.1 undecidable manual P 350 0.2446 50 -0.46 90
OX.BOO.HHE. 2019-07-28T14:23:07.36 0.1 undecidable manual P 9 0.1475 123 -0.23 96
NI.VINO.HHZ. 2019-07-28T14:23:07.98 0.1 undecidable manual P 61 0.1664 120 0.03 100
RF.GEPF.HHZ. 2019-07-28T14:23:06.87 0.1 undecidable manual P 27 0.1133 130 -0.11 99
NI.PALA.HHZ. 2019-07-28T14:23:06.94 0.1 undecidable manual P 306 0.1205 128 -0.15 98
OX.MPRI.HHZ. 2019-07-28T14:23:06.08 0.1 undecidable manual P 322 0.0854 138 -0.45 93
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
RF.GEPF.HHE. ML:1.1 0.0001475 0.16 AML other m 2019-07-28T14:23:09.84
RF.GEPF.HHN. ML:1.2 0.00017 0.24 AML other m 2019-07-28T14:23:09.85
OX.MPRI.HHN. ML:1.6 0.0004915 0.38 AML other m 2019-07-28T14:23:10.30
OX.MPRI.HNN. ML:1.5 0.000375 0.38 AML other m 2019-07-28T14:23:10.30
NI.VINO.HHE. ML:0.9 5.875E-5 0.54 AML other m 2019-07-28T14:23:11.96
NI.VINO.HHN. ML:1 7.505E-5 0.52 AML other m 2019-07-28T14:23:11.73
OX.MPRI.HHE. ML:1.3 0.000270021 0.4224 AML other m 2019-07-28T14:23:09.87
OX.MPRI.HNE. ML:1.2 0.00020049225 0.4224 AML other m 2019-07-28T14:23:09.86
NI.PALA.HHE. ML:1.5 0.0003453295 0.3136 AML other m 2019-07-28T14:23:11.93
NI.PALA.HHN. ML:1.6 0.000369581 0.5696 AML other m 2019-07-28T14:23:12.28
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