Earthquake (quarry blast) with magnitude of ML 1.0 on date 18-03-2020 and time 11:23:49 (UTC) in region 2 km W Albiano (TN)

A magnitude ML 1.0 (quarry blast) earthquake occured in region: 2 km W Albiano (TN), on

  • 18-03-2020 11:23:49 (UTC)
  • 18-03-2020 12:23:49 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 46.14, 11.17 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
Giovo TN 2 2513 4027
Lona-Lases TN 4 890 4917
Fornace TN 4 1355 6272
Lavis TN 5 8915 15187
Cembra Lisignago TN 5 2364 17551
Nave San Rocco TN 6 1398 18949
Faedo TN 6 616 19565
Civezzano TN 6 4002 23567
Baselga di Pinè TN 6 5031 28598
Zambana TN 6 1733 30331
San Michele all'Adige TN 6 3042 33373
Altavalle TN 7 1648 35021
Segonzano TN 9 1505 36526
Fai della Paganella TN 9 894 37420
Trento TN 9 117317 154737
Mezzocorona TN 9 5446 160183
Mezzolombardo TN 10 7067 167250
Bedollo TN 10 1483 168733
Pergine Valsugana TN 11 21280 190013
Sant'Orsola Terme TN 11 1098 191111
Frassilongo TN 11 338 191449
Salorno BZ 11 3758 195207
Fierozzo TN 12 469 195676
Roverè della Luna TN 12 1636 197312
Cavedago TN 12 517 197829
Spormaggiore TN 13 1289 199118
Andalo TN 13 1076 200194
Vignola-Falesina TN 14 162 200356
Palù del Fersina TN 14 173 200529
Sover TN 14 838 201367
Cortina sulla strada del vino BZ 15 642 202009
Sporminore TN 15 700 202709
Vallelaghi TN 15 5044 207753
Ton TN 15 1338 209091
Altopiano della Vigolana TN 15 4942 214033
Molveno TN 16 1134 215167
Tenna TN 16 993 216160
Calceranica al Lago TN 16 1387 217547
Magrè sulla strada del vino BZ 16 1279 218826
Garniga Terme TN 17 388 219214
Campodenno TN 17 1500 220714
Denno TN 17 1297 222011
Levico Terme TN 18 7915 229926
Valfloriana TN 18 504 230430
Caldonazzo TN 18 3631 234061
Capriana TN 19 588 234649
Contà TN 19 1454 236103
Aldeno TN 19 3059 239162
Cortaccia sulla strada del vino BZ 20 2225 241387
Madruzzo TN 20 2884 244271
Cimone TN 20 728 244999
Novaledo TN 20 1076 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 1.0 2020-03-18
11:23:49
46.14 11.17 1 2020-07-18
21:08:27
Bollettino Sismico Italiano INGV 77468061
Reviewed
Rev100
ML 1.1 2020-03-18
11:23:49
46.14 11.19 8 2020-03-18
11:38:01
Sala Sismica INGV-Roma 77345261
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-03-18 11:23:49 ± 0.15
Latitude 46.14 ± 0.01
Longitude 11.17 ± 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 77468061

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1150
Semi-minor axis of confidence ellipse (meter) 830
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 344
Circular confidence region, given by single value of horizontal uncertainty (meter) 1150
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 83
Number of associated phases, regardless of their use for origin computation 21
Number of defining phases 8
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
Epicentral distance of station farthest from the epicenter (degree) 0.46495
Number of stations at which the event was observed 20
Number of stations from which data was used for origin computation 8
Magnitudes information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.2
Num. used stations 14
Type of magnitude ML
Reference to an origin 77345261
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-03-18 11:38:01

ML:1

Field Value
Value 1
Uncertainty 0.2
Num. used stations 12
Type of magnitude ML
Reference to an origin 77468061
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-03-22 13:13:36
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.MRVN.HHZ. 2020-03-18T11:25:44.52 3.0 undecidable manual Pg 21.77 0
IV.MC2.EHZ. 2020-03-18T11:25:42.01 3.0 undecidable manual Sg 12.33 0
IV.ARRO.EHZ. 2020-03-18T11:25:42.05 3.0 undecidable manual Sg 7.33 0
IV.CADA.HNZ. 2020-03-18T11:25:28.10 3.0 undecidable manual Sn -0.05 0
IV.FDMO.HHZ. 2020-03-18T11:25:26.31 3.0 undecidable manual Sn 0.16 0
IV.AGLI.HHZ. 2020-03-18T11:25:21.92 3.0 positive manual Pg 13.19 0
GU.CANO.HHZ. 2020-03-18T11:25:16.75 3.0 undecidable manual Sg 4.12 0
IV.ROSPO.HHZ. 2020-03-18T11:25:13.35 3.0 undecidable manual Pg 11.25 0
IV.CSNT.HHZ. 2020-03-18T11:25:07.38 3.0 undecidable manual Sg -1.29 0
IV.LAV9.HHZ. 2020-03-18T11:25:00.31 3.0 undecidable manual Pn 0.18 0
GU.CARD.HHZ. 2020-03-18T11:24:58.85 3.0 undecidable manual Sg 2.32 0
IV.RM33.EHZ. 2020-03-18T11:24:47.09 3.0 undecidable manual Pn -3.66 0
GU.CANO.HHZ. 2020-03-18T11:24:44.36 3.0 positive manual Pg 8.41 0
IV.MABI.HHZ. 2020-03-18T11:23:59.05 0.3 undecidable manual P 259 0.4649 91 -0.61 63
ST.RONC.EHZ. 2020-03-18T11:23:58.48 0.3 undecidable manual P 247 0.4146 91 -0.06 72
ST.ZIAN.EHZ. 2020-03-18T11:23:55.86 0.1 undecidable manual P 64 0.3013 91 -0.16 97
ST.OZOL.EHE. 2020-03-18T11:23:55.67 0.6 undecidable manual P 342 0.2743 91 0.26 48
SI.LUSI.HHZ. 2020-03-18T11:23:54.76 0.1 undecidable manual P 221 0.2428 91 0.05 100
ST.DOSS.HHZ. 2020-03-18T11:23:54.97 0.1 undecidable manual P 178 0.2617 91 -0.18 97
ST.GAGG.HHZ. 2020-03-18T11:23:53.27 0.1 undecidable manual P 248 0.1592 92 0.4 94
ST.PANI.EHE. 2020-03-18T11:23:52.76 0.1 undecidable manual P 130 0.1457 92 0.21 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
SI.LUSI.HHN. ML:1.4 0.000147 0.18 AML other m 2020-03-18T11:23:56.23
ST.GAGG.HHE. ML:1.2 0.000172 0.86 AML other m 2020-03-18T11:23:56.19
ST.GAGG.HHN. ML:1 9.43E-5 0.28 AML other m 2020-03-18T11:23:56.64
ST.DOSS.HHN. ML:1.1 7.045E-5 0.42 AML other m 2020-03-18T11:23:56.73
ST.DOSS.HHE. ML:0.9 4.355E-5 1.76 AML other m 2020-03-18T11:23:59.95
ST.ZIAN.EHN. ML:0.9 3.29E-5 1.38 AML other m 2020-03-18T11:24:01.14
SI.LUSI.HHE. ML:1.1 8.0E-5 0.3 AML other m 2020-03-18T11:24:01.74
ST.ZIAN.EHE. ML:1 4.055E-5 0.24 AML other m 2020-03-18T11:24:02.58
IV.MABI.HHN. ML:0.8 1.65E-5 0.32 AML other m 2020-03-18T11:24:06.82
IV.MABI.HHE. ML:0.6 8.92E-6 1.04 AML other m 2020-03-18T11:24:08.77
IV.MBAL.EHE. ML:0 4.549E-5 1.08 AML other m 2020-03-18T11:24:09.58
IV.MBAL.EHN. ML:0 3.885E-5 0.6 AML other m 2020-03-18T11:24:09.16
ST.RONC.EHE. ML:1.2 4.35E-5 0.42 AML other m 2020-03-18T11:24:10.72
ST.RONC.EHN. ML:1.2 4.435E-5 1.28 AML other m 2020-03-18T11:24:12.83
GU.CARD.HHN. ML:2.5 7.155E-5 0.08 AML other m 2020-03-18T11:25:00.02
GU.CARD.HHE. ML:2.6 8.54E-5 0.06 AML other m 2020-03-18T11:25:02.14
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