Earthquake (quarry blast) with magnitude of ML 1.4 on date 20-11-2014 and time 16:55:31 (Italy) in region 2 km SW Albiano (TN)

A magnitude ML 1.4 (quarry blast) earthquake occured in region: 2 km SW Albiano (TN), on

  • 20-11-2014 15:55:31 (UTC)
  • 20-11-2014 16:55:31 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 46.1360, 11.1780 at 0 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

Event type: quarry blast.

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
Albiano TN 2 1514 1514
Fornace TN 3 1355 2869
Giovo TN 3 2513 5382
Lona-Lases TN 4 890 6272
Civezzano TN 5 4002 10274
Lavis TN 5 8915 19189
Baselga di Pinè TN 5 5031 24220
Cembra Lisignago TN 6 2364 26584
Nave San Rocco TN 6 1398 27982
Zambana TN 7 1733 29715
Faedo TN 7 616 30331
Altavalle TN 7 1648 31979
San Michele all'Adige TN 7 3042 35021
Trento TN 9 117317 152338
Segonzano TN 9 1505 153843
Fai della Paganella TN 10 894 154737
Pergine Valsugana TN 10 21280 176017
Sant'Orsola Terme TN 10 1098 177115
Bedollo TN 10 1483 178598
Mezzocorona TN 10 5446 184044
Frassilongo TN 10 338 184382
Mezzolombardo TN 11 7067 191449
Fierozzo TN 11 469 191918
Salorno BZ 12 3758 195676
Cavedago TN 13 517 196193
Roverè della Luna TN 13 1636 197829
Vignola-Falesina TN 13 162 197991
Palù del Fersina TN 14 173 198164
Spormaggiore TN 14 1289 199453
Andalo TN 14 1076 200529
Sover TN 14 838 201367
Altopiano della Vigolana TN 15 4942 206309
Tenna TN 15 993 207302
Vallelaghi TN 15 5044 212346
Cortina sulla strada del vino BZ 15 642 212988
Calceranica al Lago TN 15 1387 214375
Sporminore TN 16 700 215075
Garniga Terme TN 16 388 215463
Ton TN 16 1338 216801
Molveno TN 16 1134 217935
Levico Terme TN 17 7915 225850
Magrè sulla strada del vino BZ 17 1279 227129
Caldonazzo TN 17 3631 230760
Campodenno TN 18 1500 232260
Valfloriana TN 18 504 232764
Denno TN 18 1297 234061
Aldeno TN 19 3059 237120
Capriana TN 19 588 237708
Novaledo TN 19 1076 238784
Madruzzo TN 19 2884 241668
Cimone TN 19 728 242396

Municipalities with at least 50000 inhabitants

An earthquake occurred to
9 Km NE of Trento (117317 inhabitants)
43 Km SW of Bolzano (106441 inhabitants)
71 Km NW of Vicenza (112953 inhabitants)
79 Km N of Verona (258765 inhabitants)
97 Km NW of Padova (210401 inhabitants)
98 Km NW of Treviso (83731 inhabitants)
99 Km NE of Brescia (196480 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 1.4 2014-11-20
15:55:31
46.1355 11.1778 1 2015-09-21
09:40:11
Bollettino Sismico Italiano INGV 18621911
Reviewed
Rev100
ML 1.4 2014-11-20
15:55:32
46.1463 11.1757 6 2014-11-20
16:04:07
Sala Sismica INGV-Roma 9797011
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2014-11-20 15:55:31 ± 0.12
Latitude 46.1355 ± 0.0081
Longitude 11.1778 ± 0.0130
Depth (km) 1 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type quarry blast
Origin ID 18621911

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1130
Semi-minor axis of confidence ellipse (meter) 720
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 306
Circular confidence region, given by single value of horizontal uncertainty (meter) 1130.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 84
Number of associated phases, regardless of their use for origin computation 14
Number of defining phases 11
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) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.02073
Number of stations at which the event was observed 14
Number of stations from which data was used for origin computation 11
Magnitudes information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.1
Num. used stations 3
Type of magnitude ML
Reference to an origin 18621911
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2015-04-23 07:35:34

ML:1.4

Field Value
Value 1.4
Uncertainty 0.1
Num. used stations 3
Type of magnitude ML
Reference to an origin 9797011
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2014-11-20 16:04:07
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ARVD.HHZ. 2014-11-20T15:56:54.99 3.0 undecidable manual Sg 0.36 0
IV.QLNO.HHZ. 2014-11-20T15:56:50.99 3.0 undecidable manual Sn 0.64 0
IV.PE3.EHZ. 2014-11-20T15:56:46.99 3.0 undecidable manual Sg -0.93 0
SI.RISI.HHZ. 2014-11-20T15:55:52.39 0.6 undecidable manual P 37 113.2977 50 0.22 43
IV.BRES.EHZ. 2014-11-20T15:55:46.02 0.1 undecidable manual P 34 75.5688 50 -0.33 91
SI.MOSI.HHZ. 2014-11-20T15:55:45.61 0.3 undecidable manual P 318 71.8725 50 -0.16 71
SI.ABSI.HHZ. 2014-11-20T15:55:44.57 0.3 undecidable manual P 9 66.6777 50 -0.41 68
IV.MAGA.HHZ. 2014-11-20T15:55:43.68 0.6 undecidable manual P 227 58.1973 90 0.08 49
IV.MABI.HHZ. 2014-11-20T15:55:42.25 0.1 undecidable manual P 260 51.8037 91 -0.07 100
IV.ROVR.HHZ. 2014-11-20T15:55:42.54 0.3 undecidable manual P 189 54.8007 91 -0.38 70
SI.KOSI.HHZ. 2014-11-20T15:55:40.41 0.3 undecidable manual P 23 39.4272 91 0.58 68
IV.APPI.EHZ. 2014-11-20T15:55:39.69 0.3 undecidable manual P 6 38.2284 91 0.09 76
IV.CTI.HHE. 2014-11-20T15:55:39.54 0.3 undecidable manual P 105 37.5291 91 0.08 77
SI.LUSI.HHZ. 2014-11-20T15:55:37.74 0.3 undecidable manual P 223 26.5512 91 0.48 72
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
SI.LUSI.HHN. ML:1.4 0.0001545 0.38 AML other m 2014-11-20T15:55:44.51
SI.LUSI.HHE. ML:1.3 0.0001095 0.34 AML other m 2014-11-20T15:55:44.52
IV.MAGA.HHN. ML:1.3 0.000039850000000000006 0.66 AML other m 2014-11-20T15:55:55.55
IV.MAGA.HHE. ML:1.5 0.00007355 0.56 AML other m 2014-11-20T15:55:57.40
SI.RISI.HHN. ML:1.5 0.000026700000000000002 1.06 AML other m 2014-11-20T15:56:14.77
SI.RISI.HHE. ML:1.4 0.000018950000000000003 0.12 AML other m 2014-11-20T15:57:01.50
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