Earthquake (quarry blast) with magnitude of ML 0.9 on date 29-08-2019 and time 10:20:33 (UTC) in region 2 km SW Albiano (TN)

A magnitude ML 0.9 (quarry blast) earthquake occured in region: 2 km SW Albiano (TN), on

  • 29-08-2019 10:20:33 (UTC)
  • 29-08-2019 12:20:33 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 46.13, 11.18 at 8 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

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 4 2513 5382
Lona-Lases TN 4 890 6272
Civezzano TN 4 4002 10274
Baselga di Pinè TN 5 5031 15305
Lavis TN 5 8915 24220
Cembra Lisignago TN 6 2364 26584
Zambana TN 7 1733 28317
Nave San Rocco TN 7 1398 29715
Faedo TN 7 616 30331
Altavalle TN 7 1648 31979
San Michele all'Adige TN 8 3042 35021
Trento TN 8 117317 152338
Segonzano TN 9 1505 153843
Pergine Valsugana TN 9 21280 175123
Sant'Orsola Terme TN 10 1098 176221
Fai della Paganella TN 10 894 177115
Frassilongo TN 10 338 177453
Bedollo TN 10 1483 178936
Mezzocorona TN 11 5446 184382
Fierozzo TN 11 469 184851
Mezzolombardo TN 12 7067 191918
Vignola-Falesina TN 12 162 192080
Salorno BZ 12 3758 195838
Cavedago TN 13 517 196355
Palù del Fersina TN 13 173 196528
Roverè della Luna TN 13 1636 198164
Altopiano della Vigolana TN 14 4942 203106
Andalo TN 14 1076 204182
Spormaggiore TN 14 1289 205471
Tenna TN 15 993 206464
Sover TN 15 838 207302
Calceranica al Lago TN 15 1387 208689
Vallelaghi TN 15 5044 213733
Garniga Terme TN 16 388 214121
Cortina sulla strada del vino BZ 16 642 214763
Levico Terme TN 16 7915 222678
Molveno TN 16 1134 223812
Sporminore TN 17 700 224512
Caldonazzo TN 17 3631 228143
Ton TN 17 1338 229481
Magrè sulla strada del vino BZ 18 1279 230760
Campodenno TN 18 1500 232260
Valfloriana TN 18 504 232764
Aldeno TN 18 3059 235823
Novaledo TN 19 1076 236899
Denno TN 19 1297 238196
Cimone TN 19 728 238924
Madruzzo TN 19 2884 241808
Capriana TN 19 588 242396
Roncegno Terme TN 20 2879 245275

Municipalities with at least 50000 inhabitants

An earthquake occurred to
8 Km NE of Trento (117317 inhabitants)
43 Km SW of Bolzano (106441 inhabitants)
71 Km NW of Vicenza (112953 inhabitants)
78 Km N of Verona (258765 inhabitants)
97 Km NW of Padova (210401 inhabitants)
97 Km NW of Treviso (83731 inhabitants)
99 Km NE of Brescia (196480 inhabitants)
Recent and historical Seismicity
Seismic hazard
Shakemap
Felt maps
The earthquake effects in MCS scale as obtained from the compiled questionnaire

The earthquake effects in MCS scale as obtained from the compiled questionnaire

This map shows the distribution of the effects of the earthquake on the territory in terms of the MCS (Mercalli-Cancani-Sieberg) intensity scale. The intensities are determined using the data provided in the questionnaire (http://www.haisentitoilterremoto.it/) that are analysed using robust statistical techniques since they are not verified individually. Specifically, the assignment of MCS intensities greater or equal the VI degree of the MCS scale require opportune in situ verification by professional experts. The purple start shows the epicenter. This map is prepared every so often that the population fill in new questionnaires. The number of questionnaires used to determine the map and the date and time of the last adjournment are shown in the upper right part of the panel.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Rev 100 ML 0.9 2019-08-29
10:20:33
46.13 11.18 8 2019-08-29
10:31:53
Sala Sismica INGV-Roma 71903821
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-08-29 10:20:33 ± 0.12
Latitude 46.13 ± 0.01
Longitude 11.18 ± 0.01
Depth (km) 8 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type quarry blast
Origin ID 71903821

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1428
Semi-minor axis of confidence ellipse (meter) 489
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 180
Circular confidence region, given by single value of horizontal uncertainty (meter) 1430
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 145
Number of associated phases, regardless of their use for origin computation 12
Number of defining phases 9
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
Epicentral distance of station farthest from the epicenter (degree) 0.46765
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 5
Magnitude information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.3
Num. used stations 6
Type of magnitude ML
Reference to an origin 71903821
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-08-29 10:31:53
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
SI.MOSI.HHZ. 2019-08-29T10:20:54.64 3.0 undecidable manual S -0.07 0
ST.OZOL.EHZ. 2019-08-29T10:20:45.21 0.6 undecidable manual S 342 0.2869 104 0.67 43
ST.CARE.EHZ. 2019-08-29T10:20:44.37 3.0 positive manual P 3.14 0
IV.MABI.HHZ. 2019-08-29T10:20:42.86 0.6 undecidable manual P 261 0.4676 50 -0.06 46
SI.LUSI.HHZ. 2019-08-29T10:20:42.89 0.6 undecidable manual S 224 0.2374 107 0.19 47
ST.OZOL.EHZ. 2019-08-29T10:20:39.28 0.6 undecidable manual P 342 0.2869 104 -0.44 44
ST.PANI.EHZ. 2019-08-29T10:20:39.05 0.3 undecidable manual S 127 0.134 119 0.02 75
ST.ZIAN.EHZ. 2019-08-29T10:20:39.67 3.0 positive manual P 0.76 0
ST.GAGG.HHZ. 2019-08-29T10:20:39.92 0.1 undecidable manual S 253 0.1601 115 -0.01 98
SI.LUSI.HHZ. 2019-08-29T10:20:38.58 0.1 undecidable manual P 224 0.2374 107 -0.08 98
ST.GAGG.HHZ. 2019-08-29T10:20:37.05 0.1 undecidable manual P 253 0.1601 115 -0.01 99
ST.PANI.EHZ. 2019-08-29T10:20:36.57 0.1 undecidable manual P 127 0.134 119 0.03 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
SI.LUSI.HHN. ML:1.3 0.0001127 0.16 AML other m 2019-08-29T10:20:40.05
ST.GAGG.HHE. ML:1 8.94E-5 1.06 AML other m 2019-08-29T10:20:40.46
ST.GAGG.HHN. ML:0.8 5.425E-5 0.86 AML other m 2019-08-29T10:20:41.85
SI.LUSI.HHE. ML:1.1 6.26E-5 0.36 AML other m 2019-08-29T10:20:43.54
IV.MABI.HHE. ML:0.3 7.235E-6 0.68 AML other m 2019-08-29T10:20:50.55
IV.MABI.HHN. ML:0.6 1.0025E-5 0.82 AML other m 2019-08-29T10:20:50.67
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