Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.1 on date 05-09-2015 and time 12:20:35 (Italy) in region 2 km W Valdastico (VI)

A magnitude ML 2.1 earthquake occured in region: 2 km W Valdastico (VI), on

  • 05-09-2015 10:20:35 (UTC)
  • 05-09-2015 12:20:35 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 45.8890, 11.3350 at 11 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
Valdastico VI 2 1297 1297
Pedemonte VI 3 774 2071
Tonezza del Cimone VI 3 521 2592
Luserna TN 4 276 2868
Rotzo VI 6 666 3534
Lastebasse VI 6 208 3742
Lavarone TN 8 1138 4880
Laghi VI 9 133 5013
Arsiero VI 9 3192 8205
Velo d'Astico VI 11 2403 10608
Roana VI 11 4321 14929
Posina VI 12 566 15495
Caldonazzo TN 13 3631 19126
Cogollo del Cengio VI 13 3254 22380
Folgaria TN 13 3191 25571
Asiago VI 14 6426 31997
Levico Terme TN 14 7915 39912
Terragnolo TN 14 716 40628
Calceranica al Lago TN 15 1387 42015
Tenna TN 15 993 43008
Novaledo TN 15 1076 44084
Piovene Rocchette VI 16 8346 52430
Caltrano VI 16 2552 54982
Altopiano della Vigolana TN 17 4942 59924
Gallio VI 17 2396 62320
Santorso VI 17 5769 68089
Valli del Pasubio VI 17 3242 71331
Chiuppano VI 17 2598 73929
Vignola-Falesina TN 18 162 74091
Carrè VI 18 3667 77758
Besenello TN 19 2654 80412
Roncegno Terme TN 19 2879 83291
Torrebelvicino VI 19 5917 89208
Calliano TN 19 1807 91015
Calvene VI 19 1314 92329
Schio VI 20 39355 131684

Municipalities with at least 50000 inhabitants

An earthquake occurred to
26 Km SE of Trento (117317 inhabitants)
41 Km NW of Vicenza (112953 inhabitants)
57 Km NE of Verona (258765 inhabitants)
68 Km S of Bolzano (106441 inhabitants)
68 Km NW of Padova (210401 inhabitants)
75 Km W of Treviso (83731 inhabitants)
93 Km NW of Venezia (263352 inhabitants)
95 Km E of Brescia (196480 inhabitants)
98 Km NW of Rovigo (51867 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 2.1 2015-09-05
10:20:35		 45.8887 11.3348 11 2016-02-19
13:21:47		 Bollettino Sismico Italiano INGV 22339671
Reviewed
Rev100 		ML 2.1 2015-09-05
10:20:35		 45.8857 11.3337 15 2015-09-05
10:27:41		 Sala Sismica INGV-Roma 21239001
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2015-09-05 10:20:35 ± 0.08
Latitude 45.8887 ± 0.0018
Longitude 11.3348 ± 0.0039
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 22339671

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 319
Semi-minor axis of confidence ellipse (meter) 94
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 241
Circular confidence region, given by single value of horizontal uncertainty (meter) 320.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 65
Number of associated phases, regardless of their use for origin computation 36
Number of defining phases 36
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.37
Epicentral distance of station closest to the epicenter (degree) 0.10252
Epicentral distance of station farthest from the epicenter (degree) 1.38945
Number of stations at which the event was observed 25
Number of stations from which data was used for origin computation 25
Magnitudes information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.3
Num. used stations 13
Type of magnitude ML
Reference to an origin 21239001
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2015-09-05 10:27:41

ML:2.1

Field Value
Value 2.1
Uncertainty 0.3
Num. used stations 21
Type of magnitude ML
Reference to an origin 22339671
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2015-11-19 15:36:53
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
SI.MOSI.HHZ. 2015-09-05T10:21:04.80 0.3 undecidable manual S 324 100.7214 90 0.22 65
IV.BRMO.HHZ. 2015-09-05T10:21:03.42 0.6 undecidable manual S 312 98.5236 90 -0.58 39
OE.WTTA.HHZ. 2015-09-05T10:21:01.14 0.6 undecidable manual P 8 154.2345 90 0.71 34
CH.DAVOX.HHZ. 2015-09-05T10:21:00.31 0.3 undecidable manual P 312 149.0397 90 0.69 52
NI.ZOU2.HHZ. 2015-09-05T10:20:59.91 0.3 undecidable manual P 59 146.0427 90 0.75 52
NI.MPRI.HHZ. 2015-09-05T10:20:57.91 0.3 undecidable manual P 72 133.0668 90 0.74 54
SI.RISI.HHZ. 2015-09-05T10:20:57.60 0.3 undecidable manual P 26 130.5693 90 0.82 52
IV.STAL.HHZ. 2015-09-05T10:20:54.56 0.3 undecidable manual P 68 113.5974 90 0.4 62
SI.ROSI.HHZ. 2015-09-05T10:20:54.85 0.3 undecidable manual P 3 115.4955 90 0.4 61
IV.APPI.EHZ. 2015-09-05T10:20:54.68 0.3 undecidable manual S 353 65.9895 90 -0.62 60
CH.BERNI.HHZ. 2015-09-05T10:20:54.98 0.3 undecidable manual P 300 116.3946 90 0.38 61
IV.MABI.HHZ. 2015-09-05T10:20:54.59 0.6 undecidable manual S 287 65.8896 90 -0.7 40
NI.VARN.HHZ. 2015-09-05T10:20:53.12 0.3 undecidable manual S 79 60.495 90 -0.73 57
IV.BRMO.HHZ. 2015-09-05T10:20:52.10 0.3 undecidable manual P 312 98.5236 90 0.26 65
SI.MOSI.HHZ. 2015-09-05T10:20:52.68 0.3 undecidable manual P 324 100.7214 90 0.5 62
NI.CIMO.HHZ. 2015-09-05T10:20:51.99 0.3 undecidable manual P 61 97.4247 90 0.32 65
IV.BRES.EHZ. 2015-09-05T10:20:51.48 0.3 undecidable manual P 19 94.9383 90 0.19 67
NI.AGOR.HHZ. 2015-09-05T10:20:47.67 0.3 undecidable manual P 55 66.7776 90 0.72 62
IV.SALO.HHZ. 2015-09-05T10:20:47.74 0.3 undecidable manual P 245 69.5748 90 0.37 67
IV.APPI.EHZ. 2015-09-05T10:20:46.78 0.1 undecidable manual P 353 65.9895 90 -0.04 94
IV.MABI.HHZ. 2015-09-05T10:20:46.81 0.1 undecidable manual P 287 65.8896 90 -0.01 96
IV.ROVR.HHZ. 2015-09-05T10:20:46.36 0.1 undecidable manual S 217 33.6441 90 -0.32 96
IV.TEOL.HHZ. 2015-09-05T10:20:46.66 0.3 undecidable manual P 156 64.0914 90 0.12 72
ST.GAGG.HNZ. 2015-09-05T10:20:46.81 0.3 undecidable manual S 307 36.1416 90 -0.54 67
NI.CGRP.HHZ. 2015-09-05T10:20:46.86 0.3 undecidable manual S 91 36.3414 90 -0.52 66
SI.LUSI.HHZ. 2015-09-05T10:20:45.36 0.3 undecidable manual S 285 31.1466 90 -0.66 65
NI.VARN.HHZ. 2015-09-05T10:20:45.72 0.1 undecidable manual P 79 60.495 90 -0.27 91
IV.CTI.HHZ. 2015-09-05T10:20:45.54 0.3 undecidable manual S 54 30.0477 90 -0.18 73
IV.ZOVE.HNE. 2015-09-05T10:20:44.26 0.1 undecidable manual P 166 49.7169 90 -0.05 98
ST.GAGG.HNZ. 2015-09-05T10:20:42.06 0.1 negative manual P 307 36.1416 90 -0.17 98
NI.CGRP.HHZ. 2015-09-05T10:20:42.22 0.1 negative manual P 91 36.3414 90 -0.03 100
IV.CTI.HHZ. 2015-09-05T10:20:41.18 0.1 positive manual P 54 30.0477 90 -0.11 99
SI.LUSI.HHZ. 2015-09-05T10:20:41.25 0.1 undecidable manual P 285 31.1466 90 -0.21 98
ST.DOSS.HNZ. 2015-09-05T10:20:41.38 0.3 undecidable manual S 266 11.3775 114 0.63 68
IV.ROVR.HHZ. 2015-09-05T10:20:41.75 0.1 positive manual P 217 33.6441 90 -0.09 100
ST.DOSS.HNZ. 2015-09-05T10:20:38.90 0.1 positive manual P 266 11.3775 114 0.48 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
NI.AGOR.HHN. ML:1.4 0.00003990000000000001 1.04 AML other m 2015-09-05T10:20:56.95
NI.AGOR.HHE. ML:1.4 0.00005015 0.28 AML other m 2015-09-05T10:20:57.81
IV.APPI.EHN. ML:2.0 0.0001815 0.4 AML other m 2015-09-05T10:20:57.50
IV.APPI.EHE. ML:1.9 0.000129 1 AML other m 2015-09-05T10:20:57.01
CH.BERNI.HHE. ML:1.5 0.0000259 1.44 AML other m 2015-09-05T10:21:09.39
CH.BERNI.HHN. ML:1.5 0.0000263 0.16 AML other m 2015-09-05T10:21:10.23
IV.BRMO.HHN. ML:1.6 0.000047350000000000006 1.34 AML other m 2015-09-05T10:21:04.16
IV.BRMO.HHE. ML:1.8 0.00006335000000000001 0.22 AML other m 2015-09-05T10:21:04.16
NI.CGRP.HHN. ML:1.9 0.000291 0.76 AML other m 2015-09-05T10:20:47.56
NI.CGRP.HHE. ML:1.9 0.0002985 0.68 AML other m 2015-09-05T10:20:49.44
NI.CIMO.HHN. ML:1.6 0.00004265 1.22 AML other m 2015-09-05T10:21:06.94
NI.CIMO.HHE. ML:1.7 0.00004845 0.64 AML other m 2015-09-05T10:21:07.62
IV.CTI.HHN. ML:2.1 0.0005675 0.08 AML other m 2015-09-05T10:20:46.04
IV.CTI.HHE. ML:1.9 0.000398 1.36 AML other m 2015-09-05T10:20:45.93
ST.DOSS.HNE. ML:2.3 0.00206 0.38 AML other m 2015-09-05T10:20:41.55
ST.DOSS.HHE. ML:2.2 0.001605 0.52 AML other m 2015-09-05T10:20:42.34
ST.DOSS.HNN. ML:2.1 0.0015149999999999999 0.36 AML other m 2015-09-05T10:20:41.70
ST.DOSS.HHN. ML:2.3 0.00221 0.38 AML other m 2015-09-05T10:20:41.55
ST.GAGG.HHE. ML:2.3 0.0007745 0.88 AML other m 2015-09-05T10:20:47.72
ST.GAGG.HNN. ML:2.3 0.0007224999999999999 0.88 AML other m 2015-09-05T10:20:47.72
ST.GAGG.HHN. ML:2.1 0.0005055000000000001 0.34 AML other m 2015-09-05T10:20:47.19
ST.GAGG.HNE. ML:2.1 0.00047999999999999996 0.34 AML other m 2015-09-05T10:20:47.19
SI.LUSI.HHE. ML:2.3 0.0008505 0.14 AML other m 2015-09-05T10:20:46.33
SI.LUSI.HHN. ML:2.5 0.001405 0.78 AML other m 2015-09-05T10:20:45.66
IV.MABI.HHE. ML:1.7 0.00009755 0.64 AML other m 2015-09-05T10:20:55.34
IV.MABI.HHN. ML:1.8 0.000114 1.22 AML other m 2015-09-05T10:20:55.33
SI.MOSI.HHN. ML:2.1 0.000123 0.94 AML other m 2015-09-05T10:21:06.68
SI.MOSI.HHE. ML:2.0 0.0001075 0.3 AML other m 2015-09-05T10:21:05.34
NI.MPRI.HHE. ML:2.1 0.00008175 0.34 AML other m 2015-09-05T10:21:16.49
NI.MPRI.HHN. ML:2.3 0.0001147 0.66 AML other m 2015-09-05T10:21:16.70
SI.RISI.HHE. ML:2.3 0.0001305 1.24 AML other m 2015-09-05T10:21:15.44
SI.RISI.HHN. ML:2.4 0.000169 0.3 AML other m 2015-09-05T10:21:18.71
SI.ROSI.HHE. ML:2.2 0.000141 0.22 AML other m 2015-09-05T10:21:09.01
SI.ROSI.HHN. ML:2.2 0.00014150000000000002 0.26 AML other m 2015-09-05T10:21:09.06
IV.ROVR.HHE. ML:1.6 0.000186 0.44 AML other m 2015-09-05T10:20:46.95
IV.ROVR.HHN. ML:2.2 0.000683 0.14 AML other m 2015-09-05T10:20:47.12
IV.STAL.HHN. ML:2.3 0.000167 1.28 AML other m 2015-09-05T10:21:11.94
IV.STAL.HHE. ML:2.3 0.000175 0.2 AML other m 2015-09-05T10:21:12.09
IV.TEOL.HHN. ML:2.2 0.000323 0.34 AML other m 2015-09-05T10:20:57.14
IV.TEOL.HHE. ML:2.4 0.000426 0.6 AML other m 2015-09-05T10:20:56.11
NI.VARN.HHN. ML:2.2 0.0003125 0.26 AML other m 2015-09-05T10:20:54.23
NI.VARN.HHE. ML:2.3 0.000406 0.46 AML other m 2015-09-05T10:20:55.43
OE.WTTA.HHE. ML:2.2 0.0000711 0.82 AML other m 2015-09-05T10:21:19.25
OE.WTTA.HHN. ML:2.1 0.00005695 0.54 AML other m 2015-09-05T10:21:21.44
NI.ZOU2.HHN. ML:1.8 0.00003695 0.92 AML other m 2015-09-05T10:21:20.78
NI.ZOU2.HHE. ML:1.7 0.00002615 1.34 AML other m 2015-09-05T10:21:01.91
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