Earthquake with magnitude of ML 1.1 on date 26-10-2019 and time 21:34:05 (Italy) in region 2 km NE Trasaghis (UD)

A magnitude ML 1.1 earthquake occured in region: 2 km NE Trasaghis (UD), on

  • 26-10-2019 19:34:05 (UTC)
  • 26-10-2019 21:34:05 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 46.3, 13.09 at 9 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
Trasaghis UD 2 2227 2227
Bordano UD 3 754 2981
Gemona del Friuli UD 5 10964 13945
Osoppo UD 5 2936 16881
Venzone UD 6 2117 18998
Artegna UD 8 2885 21883
Cavazzo Carnico UD 9 1052 22935
Montenars UD 9 538 23473
Amaro UD 9 823 24296
Magnano in Riviera UD 10 2336 26632
Buja UD 10 6563 33195
Vito d'Asio PN 12 769 33964
Forgaria nel Friuli UD 12 1786 35750
Majano UD 12 5945 41695
Verzegnis UD 13 863 42558
Treppo Grande UD 13 1708 44266
Tolmezzo UD 13 10440 54706
Tarcento UD 14 9012 63718
Lusevera UD 14 643 64361
Resiutta UD 15 309 64670
Clauzetto PN 15 380 65050
Colloredo di Monte Albano UD 15 2223 67273
Moggio Udinese UD 15 1714 68987
Ragogna UD 16 2909 71896
Cassacco UD 16 2938 74834
San Daniele del Friuli UD 16 8013 82847
Pinzano al Tagliamento PN 17 1525 84372
Nimis UD 18 2740 87112
Castelnovo del Friuli PN 18 880 87992
Tricesimo UD 18 7600 95592
Villa Santina UD 18 2233 97825
Lauco UD 18 729 98554
Zuglio UD 19 595 99149
Resia UD 19 1033 100182
Rive d'Arcano UD 19 2444 102626
Travesio PN 20 1776 104402
Moruzzo UD 20 2456 106858
Preone UD 20 246 107104

Municipalities with at least 50000 inhabitants

An earthquake occurred to
29 Km NW of Udine (99169 inhabitants)
50 Km NE of Pordenone (51229 inhabitants)
89 Km NW of Trieste (204420 inhabitants)
95 Km NE of Treviso (83731 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 1.1 2019-10-26
19:34:05
46.3 13.09 9 2019-10-26
19:41:48
Sala Sismica INGV-Roma 73460501
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-10-26 19:34:05 ± 0.05
Latitude 46.30 ± 0.00
Longitude 13.09 ± 0.00
Depth (km) 9 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 73460501

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 315
Semi-minor axis of confidence ellipse (meter) 258
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 172
Circular confidence region, given by single value of horizontal uncertainty (meter) 320
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 108
Number of associated phases, regardless of their use for origin computation 31
Number of defining phases 31
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.19
Epicentral distance of station closest to the epicenter (degree) 0.02338
Epicentral distance of station farthest from the epicenter (degree) 0.38671
Number of stations at which the event was observed 17
Number of stations from which data was used for origin computation 17
Magnitude information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.3
Num. used stations 8
Type of magnitude ML
Reference to an origin 73460501
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-10-26 19:41:48
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.FVI.HHE. 2019-10-26T19:34:19.33 0.3 undecidable manual S 325 0.3651 50 -0.14 71
IV.STAL.HHZ. 2019-10-26T19:34:16.09 0.6 undecidable manual S 262 0.2617 108 -0.3 47
NI.PURA.HHE. 2019-10-26T19:34:16.20 0.3 undecidable manual S 298 0.2698 50 -0.43 68
OX.ZOU2.HHZ. 2019-10-26T19:34:16.83 0.3 undecidable manual S 343 0.2725 50 0.12 72
OX.PLRO.HHE. 2019-10-26T19:34:16.40 0.3 undecidable manual S 10 0.2554 108 0.26 71
IV.PTCC.HHZ. 2019-10-26T19:34:14.30 0.3 undecidable manual S 59 0.2149 111 -0.39 69
OX.CLUD.HHZ. 2019-10-26T19:34:14.66 0.6 undecidable manual S 319 0.2131 112 0.05 50
OX.ACOM.HHE. 2019-10-26T19:34:14.31 0.1 undecidable manual P 49 0.3867 50 0.26 92
OX.PRED.HHE. 2019-10-26T19:34:13.35 0.1 undecidable manual P 66 0.3606 50 -0.26 92
IV.FVI.HHE. 2019-10-26T19:34:13.70 0.1 undecidable manual P 325 0.3651 50 0.01 97
OX.MLN.HHE. 2019-10-26T19:34:13.81 0.3 undecidable manual P 246 0.357 50 0.26 69
OX.ZOU2.HHZ. 2019-10-26T19:34:12.33 0.3 undecidable manual P 343 0.2725 50 0.23 71
NI.VINO.HHZ. 2019-10-26T19:34:12.16 0.6 undecidable manual S 108 0.1376 121 0.14 49
IV.STAL.HHZ. 2019-10-26T19:34:11.65 0.6 positive manual P 262 0.2617 108 -0.27 47
OX.BAD.HHE. 2019-10-26T19:34:11.59 0.3 undecidable manual S 120 0.1259 124 -0.04 76
NI.PURA.HHE. 2019-10-26T19:34:11.82 0.1 undecidable manual P 298 0.2698 50 -0.23 94
OX.PLRO.HHE. 2019-10-26T19:34:11.96 0.3 undecidable manual P 10 0.2554 108 0.19 72
NI.PALA.HHZ. 2019-10-26T19:34:11.68 0.3 undecidable manual S 245 0.1232 124 0.13 74
OX.FUSE.HHZ. 2019-10-26T19:34:11.59 0.3 undecidable manual S 333 0.1304 123 -0.18 74
OX.CLUD.HHZ. 2019-10-26T19:34:11.01 0.3 undecidable manual P 319 0.2131 112 0.12 73
IV.PTCC.HHZ. 2019-10-26T19:34:10.70 0.3 undecidable manual P 59 0.2149 111 -0.23 72
OX.MPRI.HHZ. 2019-10-26T19:34:10.44 0.3 undecidable manual S 230 0.0881 134 -0.06 76
OX.FUSE.HHZ. 2019-10-26T19:34:09.49 0.1 undecidable manual P 333 0.1304 123 0.25 97
RF.GEPF.HHZ. 2019-10-26T19:34:09.24 0.3 undecidable manual S 122 0.0432 153 -0.18 75
NI.VINO.HHZ. 2019-10-26T19:34:09.50 0.3 undecidable manual P 108 0.1376 121 0.11 75
OX.BAD.HHE. 2019-10-26T19:34:09.33 0.3 undecidable manual P 120 0.1259 124 0.16 74
NI.PALA.HHZ. 2019-10-26T19:34:09.34 0.3 undecidable manual P 245 0.1232 124 0.22 73
OX.MPRI.HHZ. 2019-10-26T19:34:08.72 1.0 undecidable manual P 230 0.0881 134 0.21 25
OX.BOO.HHE. 2019-10-26T19:34:08.89 0.3 undecidable manual S 21 0.0234 164 -0.26 74
RF.GEPF.HHZ. 2019-10-26T19:34:07.78 0.3 undecidable manual P 122 0.0432 153 -0.11 76
OX.BOO.HHE. 2019-10-26T19:34:07.92 0.1 undecidable manual P 21 0.0234 164 0.19 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
RF.GEPF.HHE. ML:1.4 0.000487 0.24 AML other m 2019-10-26T19:34:09.43
RF.GEPF.HHN. ML:1.3 0.000332 0.44 AML other m 2019-10-26T19:34:09.47
NI.PALA.HHE. ML:1.2 0.0001495 0.82 AML other m 2019-10-26T19:34:12.29
NI.VINO.HHE. ML:0.8 5.625E-5 0.44 AML other m 2019-10-26T19:34:12.79
NI.VINO.HHN. ML:0.8 6.065E-5 0.98 AML other m 2019-10-26T19:34:13.29
NI.PALA.HHN. ML:1.3 0.000198 0.72 AML other m 2019-10-26T19:34:13.83
IV.STAL.HHE. ML:0.9 3.895E-5 0.6 AML other m 2019-10-26T19:34:16.14
IV.STAL.HHN. ML:0.9 3.945E-5 0.6 AML other m 2019-10-26T19:34:17.12
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