Istituto Nazionale di Geofisica e Vulcanologia

Earthquake (quarry blast) with magnitude of ML 0.8 on date 16-06-2021 and time 10:40:19 (UTC) in region 1 km SW Albiano (TN)

A magnitude ML 0.8 (quarry blast) earthquake occured in region: 1 km SW Albiano (TN), on

  • 16-06-2021 10:40:19 (UTC)
  • 16-06-2021 12:40:19 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 46.1390, 11.1820 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.

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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
Albiano TN 1 1514 1514
Fornace TN 3 1355 2869
Giovo TN 3 2513 5382
Lona-Lases TN 3 890 6272
Baselga di Pinè TN 5 5031 11303
Cembra Lisignago TN 5 2364 13667
Lavis TN 5 8915 22582
Civezzano TN 5 4002 26584
Faedo TN 6 616 27200
Altavalle TN 7 1648 28848
Nave San Rocco TN 7 1398 30246
Zambana TN 7 1733 31979
San Michele all'Adige TN 7 3042 35021
Segonzano TN 8 1505 36526
Trento TN 9 117317 153843
Fai della Paganella TN 10 894 154737
Bedollo TN 10 1483 156220
Pergine Valsugana TN 10 21280 177500
Mezzocorona TN 10 5446 182946
Sant'Orsola Terme TN 10 1098 184044
Frassilongo TN 10 338 184382
Mezzolombardo TN 11 7067 191449
Fierozzo TN 11 469 191918
Salorno BZ 12 3758 195676
Roverè della Luna TN 12 1636 197312
Cavedago TN 13 517 197829
Vignola-Falesina TN 13 162 197991
Palù del Fersina TN 13 173 198164
Spormaggiore TN 14 1289 199453
Sover TN 14 838 200291
Andalo TN 14 1076 201367
Altopiano della Vigolana TN 15 4942 206309
Cortina sulla strada del vino BZ 15 642 206951
Tenna TN 15 993 207944
Vallelaghi TN 16 5044 212988
Calceranica al Lago TN 16 1387 214375
Sporminore TN 16 700 215075
Ton TN 16 1338 216413
Molveno TN 17 1134 217547
Garniga Terme TN 17 388 217935
Magrè sulla strada del vino BZ 17 1279 219214
Levico Terme TN 17 7915 227129
Campodenno TN 17 1500 228629
Caldonazzo TN 18 3631 232260
Valfloriana TN 18 504 232764
Denno TN 18 1297 234061
Capriana TN 19 588 234649
Novaledo TN 19 1076 235725
Aldeno TN 19 3059 238784
Cortaccia sulla strada del vino BZ 20 2225 241009
Madruzzo TN 20 2884 243893
Cimone TN 20 728 244621
Contà TN 20 1454 246075

Municipalities with at least 50000 inhabitants

An earthquake occurred to
9 Km NE of Trento (117317 inhabitants)
42 Km SW of Bolzano (106441 inhabitants)
72 Km NW of Vicenza (112953 inhabitants)
79 Km N of Verona (258765 inhabitants)
98 Km NW of Padova (210401 inhabitants)
98 Km NW of Treviso (83731 inhabitants)
100 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 0.8 2021-06-16
10:40:19		 46.1392 11.1817 1 2021-12-29
11:12:40		 Bollettino Sismico Italiano INGV 96981631
Reviewed
Rev100 		ML 0.8 2021-06-16
10:40:18		 46.1227 11.1978 10 2021-06-16
10:49:14		 Sala Sismica INGV-Roma 91389131
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-06-16 10:40:19 ± 0.12
Latitude 46.1392 ± 0.0072
Longitude 11.1817 ± 0.0117
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 96981631

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 960
Semi-minor axis of confidence ellipse (meter) 720
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 298
Circular confidence region, given by single value of horizontal uncertainty (meter) 960.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 81
Number of associated phases, regardless of their use for origin computation 35
Number of defining phases 9
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.31
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.47035
Number of stations at which the event was observed 33
Number of stations from which data was used for origin computation 9
Magnitudes information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.2
Num. used stations 5
Type of magnitude ML
Reference to an origin 96981631
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-10-25 14:27:26

ML:0.8

Field Value
Value 0.8
Uncertainty 0.2
Num. used stations 5
Type of magnitude ML
Reference to an origin 91389131
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-06-16 10:49:14
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SICLA.EHZ. 2021-06-16T10:42:09.17 3.0 positive manual Pn 1.9 0
IV.VVLD.HHZ. 2021-06-16T10:42:09.09 3.0 undecidable manual Sg 7.21 0
IV.CERT.HHZ. 2021-06-16T10:42:01.92 3.0 undecidable manual Sg 7.12 0
IV.VIVA.HHZ. 2021-06-16T10:41:59.35 3.0 undecidable manual Sg 1.58 0
IV.LPEL.HHZ. 2021-06-16T10:41:58.09 3.0 undecidable manual Sn -5.7 0
IV.PZUN.HHZ. 2021-06-16T10:41:40.36 3.0 positive manual Pn 0.72 0
IV.MF5.EHZ. 2021-06-16T10:41:38.00 3.0 undecidable manual Sn 0.43 0
IV.MTMR.EHZ. 2021-06-16T10:41:37.61 3.0 positive manual Pg 5.88 0
IV.VAGA.HHZ. 2021-06-16T10:41:30.16 3.0 negative manual Pg 8.47 0
IV.MMO1.EHZ. 2021-06-16T10:41:30.63 3.0 undecidable manual Sn -7.21 0
IV.PTRJ.HHZ. 2021-06-16T10:41:28.84 3.0 undecidable manual Pg 4.92 0
IV.ATFO.HHZ. 2021-06-16T10:41:22.83 3.0 undecidable manual Sg 2.05 0
IV.POFI.HHZ. 2021-06-16T10:41:21.29 3.0 undecidable manual Pg 5.91 0
IV.VIVA.HHZ. 2021-06-16T10:41:07.52 3.0 negative manual Pn -3.28 0
IV.PP3.EHZ. 2021-06-16T10:41:03.55 3.0 positive manual Pg 7.08 0
IV.ARRO.EHZ. 2021-06-16T10:41:00.99 3.0 negative manual Pn 0.61 0
IV.PCRO.HNZ. 2021-06-16T10:41:00.39 3.0 undecidable manual Pg 6.65 0
IT.FIE.HGZ. 2021-06-16T10:40:57.97 3.0 undecidable manual Sg -3.82 0
IV.CIMA.HNZ. 2021-06-16T10:40:56.69 3.0 undecidable manual Pn -0.91 0
IV.ATFO.HHZ. 2021-06-16T10:40:52.97 3.0 positive manual Pg 2.95 0
IV.QLNO.HHZ. 2021-06-16T10:40:51.43 3.0 positive manual Pg 5.7 0
IV.RIBO.EHZ.01 2021-06-16T10:40:51.11 3.0 positive manual Pg 0.46 0
GU.CIRO.HHZ. 2021-06-16T10:40:50.91 3.0 undecidable manual Pn 1.21 0
IV.MURB.HHZ. 2021-06-16T10:40:49.15 3.0 positive manual Pn -1.83 0
GU.POPM.HHZ. 2021-06-16T10:40:48.53 3.0 undecidable manual Sg -6.46 0
IV.BRSN.HNZ. 2021-06-16T10:40:33.93 3.0 negative manual Pg -3.06 0
IV.MABI.HHZ. 2021-06-16T10:40:28.78 0.3 undecidable manual P 260 52.2033 91 -0.71 60
IV.APPI.EHN. 2021-06-16T10:40:26.71 0.3 undecidable manual P 5 37.8288 91 0.1 73
SI.KOSI.HHE. 2021-06-16T10:40:26.67 0.1 undecidable manual P 23 38.9277 91 -0.16 96
ST.ZIAN.HNN. 2021-06-16T10:40:25.47 0.3 undecidable manual P 62 33.0447 91 -0.18 73
ST.OZOL.EHE. 2021-06-16T10:40:25.52 0.3 undecidable manual P 341 31.0467 91 0.28 71
SI.LUSI.HHZ. 2021-06-16T10:40:24.53 0.1 positive manual P 223 27.0507 91 0.07 100
ST.DOSS.HHZ. 2021-06-16T10:40:24.60 0.1 undecidable manual P 179 28.6491 91 -0.18 98
ST.GAGG.HHZ. 2021-06-16T10:40:23.02 0.1 undecidable manual P 250 18.2706 92 0.34 96
ST.PANI.HNN. 2021-06-16T10:40:22.33 0.1 undecidable manual P 130 15.3735 92 0.22 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
ST.GAGG.HHN. ML:0.5 0.00003078548 0.2816 AML other m 2021-06-16T10:40:26.78
ST.GAGG.HHE. ML:0.6 0.000032599615 0.3584 AML other m 2021-06-16T10:40:27.05
ST.DOSS.HHE. ML:0.7 0.000027683490000000003 0.3392 AML other m 2021-06-16T10:40:29.37
SI.LUSI.HHN. ML:1.0 0.00006254999999999999 0.44 AML other m 2021-06-16T10:40:29.87
SI.LUSI.HHE. ML:0.9 0.00004475 0.48 AML other m 2021-06-16T10:40:29.64
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