Earthquake (quarry blast) with magnitude of ML 0.8 on date 21-11-2018 and time 12:35:23 (Italy) in region 1 km SW Albiano (TN)

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

  • 21-11-2018 11:35:23 (UTC)
  • 21-11-2018 12:35:23 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 46.14, 11.19 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 1 1514 1514
Lona-Lases TN 2 890 2404
Fornace TN 3 1355 3759
Giovo TN 4 2513 6272
Baselga di Pinè TN 4 5031 11303
Cembra Lisignago TN 5 2364 13667
Altavalle TN 6 1648 15315
Civezzano TN 6 4002 19317
Lavis TN 6 8915 28232
Faedo TN 6 616 28848
Nave San Rocco TN 7 1398 30246
San Michele all'Adige TN 7 3042 33288
Zambana TN 7 1733 35021
Segonzano TN 8 1505 36526
Bedollo TN 9 1483 38009
Sant'Orsola Terme TN 9 1098 39107
Trento TN 10 117317 156424
Pergine Valsugana TN 10 21280 177704
Frassilongo TN 10 338 178042
Mezzocorona TN 10 5446 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 13 173 197485
Vignola-Falesina TN 13 162 197647
Sover TN 13 838 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 15 4942 206951
Tenna TN 15 993 207944
Calceranica al Lago TN 16 1387 209331
Ton TN 16 1338 210669
Magrè sulla strada del vino BZ 16 1279 211948
Sporminore TN 16 700 212648
Vallelaghi TN 16 5044 217692
Valfloriana TN 17 504 218196
Levico Terme TN 17 7915 226111
Garniga Terme TN 17 388 226499
Molveno TN 17 1134 227633
Caldonazzo TN 18 3631 231264
Capriana TN 18 588 231852
Campodenno TN 18 1500 233352
Denno TN 18 1297 234649
Novaledo TN 19 1076 235725
Cortaccia sulla strada del vino BZ 19 2225 237950
Roncegno Terme TN 20 2879 240829
Aldeno TN 20 3059 243888

Municipalities with at least 50000 inhabitants

An earthquake occurred to
10 Km NE of Trento (117317 inhabitants)
42 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)
97 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
Rev 1000 ML 0.8 2018-11-21
11:35:23
46.14 11.19 1 2019-06-04
09:16:13
Bollettino Sismico Italiano INGV 67710721
Rev 100 ML 0.8 2018-11-21
11:35:23
46.14 11.19 9 2018-11-21
11:49:05
Sala Sismica INGV-Roma 63258741
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-11-21 11:35:23 ± 0.09
Latitude 46.14 ± 0.01
Longitude 11.19 ± 0.01
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 67710721

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 740
Semi-minor axis of confidence ellipse (meter) 540
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 295
Circular confidence region, given by single value of horizontal uncertainty (meter) 740
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 90
Number of associated phases, regardless of their use for origin computation 10
Number of defining phases 10
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.24
Epicentral distance of station closest to the epicenter (degree) 0.1349
Epicentral distance of station farthest from the epicenter (degree) 0.37682
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 10
Magnitudes information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.2
Num. used stations 12
Type of magnitude ML
Reference to an origin 67710721
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-04-18 10:57:03

ML:0.8

Field Value
Value 0.8
Uncertainty 0.2
Num. used stations 12
Type of magnitude ML
Reference to an origin 63258741
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-11-21 11:49:05
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
ST.VARA.EHZ. 2018-11-21T11:35:32.00 0.3 undecidable manual P 213 0.3768 91 -0.28 69
IV.APPI.EHE. 2018-11-21T11:35:31.28 0.1 undecidable manual P 4 0.3372 91 -0.13 96
SI.KOSI.HHZ. 2018-11-21T11:35:31.68 0.1 undecidable manual P 22 0.3453 91 0.09 97
ST.OZOL.HNZ. 2018-11-21T11:35:30.11 0.6 undecidable manual P 340 0.2788 91 0 50
IV.CTI.HHE. 2018-11-21T11:35:30.91 0.3 undecidable manual P 106 0.331 91 -0.35 69
ST.ZIAN.EHZ. 2018-11-21T11:35:30.35 0.6 undecidable manual P 62 0.2896 91 0 50
SI.LUSI.HHZ. 2018-11-21T11:35:29.49 0.1 undecidable manual P 223 0.2509 91 0.01 100
ST.DOSS.HHZ. 2018-11-21T11:35:29.52 0.1 undecidable manual P 181 0.2608 91 -0.19 96
ST.GAGG.HHZ. 2018-11-21T11:35:27.94 0.1 undecidable manual P 250 0.1718 92 0.22 97
ST.PANI.EHZ. 2018-11-21T11:35:27.35 0.1 undecidable manual P 133 0.1349 92 0.45 93
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
ST.PANI.EHN. ML:0.6 5.137174E-5 0.32 AML other m 2018-11-21T11:35:30.17
ST.PANI.EHE. ML:0.6 4.8002635E-5 1.5008 AML other m 2018-11-21T11:35:30.85
ST.GAGG.HNE. ML:0.8 5.2662865E-5 1.0208 AML other m 2018-11-21T11:35:31.69
ST.GAGG.HNN. ML:0.9 6.677456E-5 0.9568 AML other m 2018-11-21T11:35:31.36
ST.GAGG.HHE. ML:0.6 3.8751541E-5 0.32 AML other m 2018-11-21T11:35:32.39
ST.GAGG.HHN. ML:0.4 2.748029E-5 0.2752 AML other m 2018-11-21T11:35:32.95
SI.LUSI.HHN. ML:1.1 6.8690595E-5 0.2432 AML other m 2018-11-21T11:35:33.74
ST.DOSS.HNE. ML:1.1 7.1032645E-5 1.3792 AML other m 2018-11-21T11:35:34.23
SI.LUSI.HHE. ML:0.7 2.86976155E-5 0.1984 AML other m 2018-11-21T11:35:34.50
ST.DOSS.HHE. ML:0.8 3.3044121E-5 0.384 AML other m 2018-11-21T11:35:34.42
ST.DOSS.HNN. ML:1 5.723731E-5 1.12 AML other m 2018-11-21T11:35:34.84
ST.DOSS.HHN. ML:0.7 2.4359475E-5 0.3648 AML other m 2018-11-21T11:35:35.15
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download