Earthquake (quarry blast) with magnitude of ML 0.8 on date 19-03-2021 and time 17:43:08 (Italy) in region Albiano (TN)

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

  • 19-03-2021 16:43:08 (UTC)
  • 19-03-2021 17:43:08 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 46.1450, 11.1940 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 0 1514 1514
Lona-Lases TN 2 890 2404
Fornace TN 3 1355 3759
Giovo TN 4 2513 6272
Cembra Lisignago TN 4 2364 8636
Baselga di Pinè TN 4 5031 13667
Altavalle TN 5 1648 15315
Faedo TN 6 616 15931
Civezzano TN 6 4002 19933
Lavis TN 6 8915 28848
Nave San Rocco TN 7 1398 30246
San Michele all'Adige TN 7 3042 33288
Segonzano TN 7 1505 34793
Zambana TN 8 1733 36526
Bedollo TN 9 1483 38009
Sant'Orsola Terme TN 9 1098 39107
Mezzocorona TN 10 5446 44553
Pergine Valsugana TN 10 21280 65833
Trento TN 10 117317 183150
Frassilongo TN 10 338 183488
Fai della Paganella TN 10 894 184382
Fierozzo TN 10 469 184851
Salorno BZ 11 3758 188609
Mezzolombardo TN 11 7067 195676
Roverè della Luna TN 12 1636 197312
Palù del Fersina TN 12 173 197485
Sover TN 13 838 198323
Vignola-Falesina TN 13 162 198485
Cavedago TN 13 517 199002
Spormaggiore TN 14 1289 200291
Cortina sulla strada del vino BZ 14 642 200933
Andalo TN 15 1076 202009
Altopiano della Vigolana TN 16 4942 206951
Tenna TN 16 993 207944
Ton TN 16 1338 209282
Magrè sulla strada del vino BZ 16 1279 210561
Calceranica al Lago TN 16 1387 211948
Sporminore TN 16 700 212648
Valfloriana TN 16 504 213152
Vallelaghi TN 17 5044 218196
Levico Terme TN 17 7915 226111
Capriana TN 17 588 226699
Molveno TN 17 1134 227833
Garniga Terme TN 18 388 228221
Campodenno TN 18 1500 229721
Caldonazzo TN 18 3631 233352
Denno TN 18 1297 234649
Cortaccia sulla strada del vino BZ 19 2225 236874
Novaledo TN 19 1076 237950
Roncegno Terme TN 20 2879 240829
Egna BZ 20 5232 246061
Anterivo BZ 20 395 246456
Contà TN 20 1454 247910

Municipalities with at least 50000 inhabitants

An earthquake occurred to
10 Km NE of Trento (117317 inhabitants)
41 Km SW of Bolzano (106441 inhabitants)
72 Km NW of Vicenza (112953 inhabitants)
80 Km N of Verona (258765 inhabitants)
97 Km NW of Treviso (83731 inhabitants)
98 Km NW of Padova (210401 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 2021-03-19
16:43:08
46.1452 11.1937 1 2021-07-12
16:55:14
Bollettino Sismico Italiano INGV 90804271
Reviewed
Rev100
ML 0.8 2021-03-19
16:43:08
46.1528 11.1848 7 2021-03-19
16:48:52
Sala Sismica INGV-Roma 88281501
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-03-19 16:43:08 ± 0.12
Latitude 46.1452 ± 0.0072
Longitude 11.1937 ± 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 90804271

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 990
Semi-minor axis of confidence ellipse (meter) 720
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 299
Circular confidence region, given by single value of horizontal uncertainty (meter) 990.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 115
Number of associated phases, regardless of their use for origin computation 9
Number of defining phases 9
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) 0.13580
Epicentral distance of station farthest from the epicenter (degree) 0.66640
Number of stations at which the event was observed 9
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 6
Type of magnitude ML
Reference to an origin 90804271
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-06-04 23:24:08

ML:0.8

Field Value
Value 0.8
Uncertainty 0.1
Num. used stations 6
Type of magnitude ML
Reference to an origin 88281501
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-03-19 16:48:52
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.BRES.EHZ. 2021-03-19T16:43:22.52 0.3 undecidable manual P 34 73.9704 50 -0.43 64
OX.CGRP.HHZ. 2021-03-19T16:43:19.51 0.3 undecidable manual P 122 55.5 91 -0.37 67
ST.VARA.EHZ. 2021-03-19T16:43:17.05 0.3 undecidable manual P 213 42.1245 91 -0.17 72
SI.KOSI.HHZ. 2021-03-19T16:43:16.58 0.3 undecidable manual P 22 37.9287 91 0.2 72
IV.APPI.EHE. 2021-03-19T16:43:16.26 0.3 undecidable manual P 4 37.1295 91 0.06 74
ST.DOSS.HHZ. 2021-03-19T16:43:14.52 0.3 undecidable manual P 181 29.3484 91 -0.13 74
SI.LUSI.HHZ. 2021-03-19T16:43:14.34 0.1 undecidable manual P 223 28.1496 91 -0.08 100
ST.GAGG.HHZ. 2021-03-19T16:43:12.83 0.1 undecidable manual P 249 19.3695 91 0.19 99
ST.PANI.EHZ. 2021-03-19T16:43:12.28 0.1 undecidable manual P 134 15.0738 92 0.49 94
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
ST.PANI.EHE. ML:0.6 0.000044200000000000004 0.56 AML other m 2021-03-19T16:43:15.68
ST.PANI.EHN. ML:0.7 0.000054499999999999997 0.38 AML other m 2021-03-19T16:43:16.24
ST.DOSS.HHE. ML:0.8 0.00002755 0.84 AML other m 2021-03-19T16:43:19.56
SI.LUSI.HHN. ML:1.0 0.0000624 0.22 AML other m 2021-03-19T16:43:19.83
SI.LUSI.HHE. ML:0.9 0.00003755 1.06 AML other m 2021-03-19T16:43:19.20
ST.DOSS.HHN. ML:0.8 0.00003115 0.58 AML other m 2021-03-19T16:43:23.42
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