Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 18-05-2017 and time 13:03:36 (Italy) in region V3 Val Venosta (ITALIA, SVIZZERA, AUSTRIA)

A magnitude ML 2.0 earthquake occured in region: V3 Val Venosta (ITALIA, SVIZZERA, AUSTRIA), on

  • 18-05-2017 11:03:36 (UTC)
  • 18-05-2017 13:03:36 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 46.7200, 10.3290 at 12 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.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Tubre BZ 13 977 977
Malles Venosta BZ 17 5162 6139
Glorenza BZ 18 896 7035
Curon Venosta BZ 19 2381 9416

Municipalities with at least 50000 inhabitants

An earthquake occurred to
82 Km W of Bolzano (106441 inhabitants)
95 Km NW of Trento (117317 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 2.0 2017-05-18
11:03:36		 46.7197 10.3287 12 2018-07-06
10:38:17		 Bollettino Sismico Italiano INGV 47601061
Reviewed
Rev100 		ML 1.8 2017-05-18
11:03:36		 46.7293 10.322 13 2017-05-18
11:07:18		 Sala Sismica INGV-Roma 45470391
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-05-18 11:03:36 ± 0.1
Latitude 46.7197 ± 0.0045
Longitude 10.3287 ± 0.0052
Depth (km) 12 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 47601061

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 482
Semi-minor axis of confidence ellipse (meter) 395
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 49
Circular confidence region, given by single value of horizontal uncertainty (meter) 480.0
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 26
Number of defining phases 26
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.25
Epicentral distance of station closest to the epicenter (degree) 0.10882
Epicentral distance of station farthest from the epicenter (degree) 1.32020
Number of stations at which the event was observed 15
Number of stations from which data was used for origin computation 15
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 17
Type of magnitude ML
Reference to an origin 47601061
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2017-12-14 09:58:38

ML:1.8

Field Value
Value 1.8
Uncertainty 0.3
Num. used stations 4
Type of magnitude ML
Reference to an origin 45470391
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2017-05-18 11:07:18
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.BRES.EHN. 2017-05-18T11:04:07.39 0.6 undecidable manual S 91 106.9152 90 0.15 41
OX.CGRP.HHZ. 2017-05-18T11:04:01.28 1.0 undecidable manual P 129 146.5422 90 1.05 14
CH.BNALP.HHE. 2017-05-18T11:04:00.18 1.0 undecidable manual P 277 145.5432 90 0.09 20
MN.TUE.HHZ. 2017-05-18T11:04:00.39 0.6 undecidable manual S 250 79.6647 90 0.43 42
SI.ROSI.HHE. 2017-05-18T11:04:00.84 0.6 undecidable manual S 74 85.4478 90 -0.65 39
IV.ROVR.HHZ. 2017-05-18T11:03:59.08 0.6 undecidable manual P 154 131.9679 90 1.08 29
IV.MABI.HHE. 2017-05-18T11:03:58.40 0.3 undecidable manual S 169 75.0693 90 -0.34 63
IV.APPI.EHZ. 2017-05-18T11:03:58.23 0.6 undecidable manual S 111 73.5708 90 -0.11 45
OE.WTTA.HHE. 2017-05-18T11:03:55.43 1.0 undecidable manual P 58 115.8951 90 -0.09 21
IV.BRES.EHN. 2017-05-18T11:03:54.50 1.0 undecidable manual P 91 106.9152 90 0.36 20
SI.ROSI.HHE. 2017-05-18T11:03:50.93 0.3 undecidable manual P 74 85.4478 90 0.11 65
MN.TUE.HHZ. 2017-05-18T11:03:50.19 0.3 undecidable manual P 250 79.6647 90 0.25 65
IV.MABI.HHE. 2017-05-18T11:03:49.23 0.6 undecidable manual P 169 75.0693 90 0 45
CH.BERNI.HHZ. 2017-05-18T11:03:49.87 0.6 undecidable manual S 215 41.2254 91 0.18 48
IV.APPI.EHZ. 2017-05-18T11:03:49.40 1.0 undecidable manual P 111 73.5708 90 0.4 21
ST.CARE.HNN. 2017-05-18T11:03:49.93 0.3 undecidable manual S 139 42.9237 91 -0.23 69
CH.DAVOX.HHZ. 2017-05-18T11:03:47.59 0.3 undecidable manual S 281 34.8429 91 -0.39 66
IV.BRMO.HHZ. 2017-05-18T11:03:45.62 0.3 undecidable manual S 173 27.2505 92 -0.34 69
SI.MOSI.HHZ. 2017-05-18T11:03:44.09 0.3 undecidable manual S 124 20.3685 93 -0.04 75
CH.BERNI.HHZ. 2017-05-18T11:03:44.36 0.3 undecidable manual P 215 41.2254 91 0.36 69
ST.CARE.HNN. 2017-05-18T11:03:44.49 0.3 undecidable manual P 139 42.9237 91 0.21 70
CH.FUORN.HHN. 2017-05-18T11:03:42.02 0.3 undecidable manual S 204 12.0768 113 0.05 76
CH.DAVOX.HHZ. 2017-05-18T11:03:42.72 0.1 undecidable manual P 281 34.8429 91 -0.3 91
IV.BRMO.HHZ. 2017-05-18T11:03:41.88 0.1 undecidable manual P 173 27.2505 92 0.03 99
SI.MOSI.HHZ. 2017-05-18T11:03:40.77 0.1 negative manual P 124 20.3685 93 -0.03 100
CH.FUORN.HHN. 2017-05-18T11:03:39.72 0.1 positive manual P 204 12.0768 113 0.17 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
CH.FUORN.HHE. ML:1.9 0.00092903165 0.3776 AML other m 2017-05-18T11:03:43.37
CH.FUORN.HHN. ML:1.8 0.0006615255 0.4416 AML other m 2017-05-18T11:03:43.65
SI.MOSI.HHN. ML:2.5 0.0023832165 0.48 AML other m 2017-05-18T11:03:45.12
IV.BRMO.HHE. ML:2.0 0.0005301017 0.3008 AML other m 2017-05-18T11:03:46.00
SI.MOSI.HHE. ML:2.4 0.001561131 0.736 AML other m 2017-05-18T11:03:45.93
CH.DAVOX.HHE. ML:1.8 0.00023286085 0.352 AML other m 2017-05-18T11:03:48.94
IV.BRMO.HHN. ML:1.4 0.0001468823 0.32 AML other m 2017-05-18T11:03:49.36
CH.DAVOX.HHN. ML:1.8 0.00023862685 0.4352 AML other m 2017-05-18T11:03:50.15
CH.BERNI.HHE. ML:1.7 0.000179654 0.4992 AML other m 2017-05-18T11:03:53.09
CH.BERNI.HHN. ML:1.5 0.00010216249999999998 0.6464 AML other m 2017-05-18T11:03:55.77
IV.ROVR.HHN. ML:1.8 0.000043836545 0.2816 AML other m 2017-05-18T11:04:19.75
IV.ROVR.HNN. ML:2.2 0.000110676275 0.3008 AML other m 2017-05-18T11:04:19.60
IV.ROVR.HHE. ML:1.5 0.000019017945000000003 0.4992 AML other m 2017-05-18T11:04:22.79
OX.CGRP.HHE. ML:2.2 0.00008435140499999999 0.3392 AML other m 2017-05-18T11:04:25.44
OX.CGRP.HHN. ML:2.1 0.00006825924 0.4032 AML other m 2017-05-18T11:04:28.31
OX.CGRP.HNE. ML:2.5 0.00018275465 1.344 AML other m 2017-05-18T11:04:35.48
OX.CGRP.HNN. ML:2.4 0.0001474328 1.056 AML other m 2017-05-18T11:04:40.25
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