Earthquake with magnitude of ML 1.6 on date 15-09-2019 and time 19:55:07 (Italy) in region Confine Italia Austria (AUSTRIA)

A magnitude ML 1.6 earthquake occured in region: Confine Italia Austria (AUSTRIA), on

  • 15-09-2019 17:55:07 (UTC)
  • 15-09-2019 19:55:07 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 46.73, 12.41 at 13 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
Sesto BZ 6 1893 1893
San Candido BZ 10 3305 5198
Dobbiaco BZ 14 3351 8549
Valle di Casies BZ 16 2293 10842
Comelico Superiore BL 18 2238 13080
Villabassa BZ 18 1565 14645
San Nicolò di Comelico BL 19 406 15051

Municipalities with at least 50000 inhabitants

An earthquake occurred to
85 Km E of Bolzano (106441 inhabitants)
89 Km N of Pordenone (51229 inhabitants)
98 Km NW of Udine (99169 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 1.6 2019-09-15
17:55:07
46.73 12.41 13 2019-09-15
18:04:50
Sala Sismica INGV-Roma 72439341
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-09-15 17:55:07 ± 0.13
Latitude 46.73 ± 0.01
Longitude 12.41 ± 0.01
Depth (km) 13 ± 3 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 72439341

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1849
Semi-minor axis of confidence ellipse (meter) 214
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 209
Circular confidence region, given by single value of horizontal uncertainty (meter) 1850
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 159
Number of associated phases, regardless of their use for origin computation 25
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.29
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.74824
Number of stations at which the event was observed 17
Number of stations from which data was used for origin computation 8
Magnitude information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.5
Num. used stations 14
Type of magnitude ML
Reference to an origin 72439341
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-09-15 18:04:50
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.CSNT.HHZ. 2019-09-15T17:56:49.38 3.0 undecidable manual Sg 4.76 0
IV.SSFR.HHZ. 2019-09-15T17:56:44.10 3.0 undecidable manual Sg 0.74 0
IV.NARO.HHZ. 2019-09-15T17:56:37.07 3.0 undecidable manual Sn -1.87 0
IV.MILN.HNZ. 2019-09-15T17:56:32.04 3.0 undecidable manual Sg 8.57 0
GU.CARD.HHZ. 2019-09-15T17:56:30.64 3.0 undecidable manual Sn -5.86 0
IV.RDP.HHZ. 2019-09-15T17:56:27.35 3.0 positive manual Pn 3.88 0
GU.GSCL.HHZ. 2019-09-15T17:56:21.80 3.0 undecidable manual Sn -6.76 0
IV.PE3.EHZ. 2019-09-15T17:55:58.52 3.0 negative manual Pg 1.64 0
OE.WTTA.HHZ. 2019-09-15T17:55:31.37 0.6 undecidable manual S 315 0.7482 91 -0.47 42
SI.ROSI.HHZ. 2019-09-15T17:55:30.39 0.6 undecidable manual S 286 0.7096 91 -0.32 44
IV.STAL.HHZ. 2019-09-15T17:55:25.08 0.3 undecidable manual S 156 0.5153 92 0.13 72
OX.FUSE.HHZ. 2019-09-15T17:55:24.77 0.6 undecidable manual S 128 0.5162 92 -0.19 47
IV.BRES.EHZ. 2019-09-15T17:55:23.12 0.6 undecidable manual S 266 0.4649 93 -0.32 47
OX.ACOM.HHZ. 2019-09-15T17:55:22.44 3.0 negative manual P -0.34 0
OX.ZOU2.HHZ. 2019-09-15T17:55:22.00 0.6 undecidable manual S 114 0.4236 93 -0.23 47
OE.WTTA.HHZ. 2019-09-15T17:55:21.92 0.1 undecidable manual P 315 0.7482 91 0.5 84
OX.CLUD.HHZ. 2019-09-15T17:55:21.96 0.6 undecidable manual S 130 0.4254 93 -0.31 46
SI.ROSI.HHZ. 2019-09-15T17:55:20.95 0.6 positive manual P 286 0.7096 91 0.17 45
IV.STAL.HHZ. 2019-09-15T17:55:18.35 0.6 positive manual P 156 0.5153 92 0.9 38
IV.FVI.HHZ. 2019-09-15T17:55:17.68 0.6 undecidable manual S 118 0.2878 95 -0.54 44
OX.FUSE.HHZ. 2019-09-15T17:55:17.88 0.6 undecidable manual P 128 0.5162 92 0.42 45
OX.CLUD.HHZ. 2019-09-15T17:55:16.20 1.0 undecidable manual P 130 0.4254 93 0.29 24
OX.ZOU2.HHZ. 2019-09-15T17:55:16.13 1.0 positive manual P 114 0.4236 93 0.25 24
IV.BRES.EHZ. 2019-09-15T17:55:16.37 0.6 positive manual P 266 0.4649 93 -0.21 47
IV.FVI.HHZ. 2019-09-15T17:55:13.49 0.1 positive manual P 118 0.2878 95 -0.08 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FVI.HHE. ML:1.7 0.0002055 0.18 AML other m 2019-09-15T17:55:18.27
IV.FVI.HHN. ML:1.6 0.000184 0.22 AML other m 2019-09-15T17:55:18.44
OX.ZOU2.HHE. ML:1.4 7.705E-5 0.42 AML other m 2019-09-15T17:55:22.18
OX.ZOU2.HHN. ML:1.4 7.68E-5 0.76 AML other m 2019-09-15T17:55:23.48
IV.APPI.EHE. ML:1.4 3.095E-5 0.44 AML other m 2019-09-15T17:55:24.88
IV.STAL.HHN. ML:1.4 5.28E-5 1.24 AML other m 2019-09-15T17:55:26.89
IV.STAL.HHE. ML:1.3 4.08E-5 0.52 AML other m 2019-09-15T17:55:27.41
OX.ACOM.HHE. ML:1.6 4.805E-5 0.18 AML other m 2019-09-15T17:55:35.65
OX.ACOM.HHN. ML:1.7 5.865E-5 0.46 AML other m 2019-09-15T17:55:36.33
IV.APPI.EHN. ML:1.6 3.855E-5 0.88 AML other m 2019-09-15T17:55:37.23
IV.SSFR.HHE. ML:3.1 9.65E-5 0.58 AML other m 2019-09-15T17:56:59.92
IV.SSFR.HHN. ML:3.3 0.0001365 0.06 AML other m 2019-09-15T17:57:00.41
IV.SSFR.HNN. ML:3.6 0.000328 0.06 AML other m 2019-09-15T17:57:01.54
IV.SSFR.HNE. ML:3.7 0.0003935 0.7 AML other m 2019-09-15T17:57:02.92
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