Istituto Nazionale di Geofisica e Vulcanologia

Earthquake (quarry blast) with magnitude of ML 0.8 on date 07-04-2020 and time 12:05:54 (Italy) in region 2 km SE Giovo (TN)

A magnitude ML 0.8 (quarry blast) earthquake occured in region: 2 km SE Giovo (TN), on

  • 07-04-2020 10:05:54 (UTC)
  • 07-04-2020 12:05:54 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 46.1490, 11.1680 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
Giovo TN 2 2513 2513
Albiano TN 2 1514 4027
Lona-Lases TN 4 890 4917
Lavis TN 4 8915 13832
Fornace TN 5 1355 15187
Faedo TN 5 616 15803
Cembra Lisignago TN 5 2364 18167
Nave San Rocco TN 5 1398 19565
Zambana TN 6 1733 21298
San Michele all'Adige TN 6 3042 24340
Baselga di Pinè TN 6 5031 29371
Civezzano TN 7 4002 33373
Altavalle TN 7 1648 35021
Fai della Paganella TN 8 894 35915
Segonzano TN 9 1505 37420
Mezzocorona TN 9 5446 42866
Mezzolombardo TN 9 7067 49933
Trento TN 10 117317 167250
Bedollo TN 11 1483 168733
Salorno BZ 11 3758 172491
Pergine Valsugana TN 11 21280 193771
Sant'Orsola Terme TN 11 1098 194869
Roverè della Luna TN 11 1636 196505
Cavedago TN 11 517 197022
Frassilongo TN 12 338 197360
Spormaggiore TN 12 1289 198649
Fierozzo TN 12 469 199118
Andalo TN 13 1076 200194
Sover TN 14 838 201032
Cortina sulla strada del vino BZ 14 642 201674
Sporminore TN 14 700 202374
Vignola-Falesina TN 14 162 202536
Palù del Fersina TN 14 173 202709
Ton TN 15 1338 204047
Vallelaghi TN 15 5044 209091
Molveno TN 16 1134 210225
Magrè sulla strada del vino BZ 16 1279 211504
Campodenno TN 16 1500 213004
Altopiano della Vigolana TN 16 4942 217946
Denno TN 17 1297 219243
Tenna TN 17 993 220236
Calceranica al Lago TN 17 1387 221623
Garniga Terme TN 17 388 222011
Valfloriana TN 18 504 222515
Capriana TN 18 588 223103
Levico Terme TN 18 7915 231018
Contà TN 19 1454 232472
Cortaccia sulla strada del vino BZ 19 2225 234697
Caldonazzo TN 19 3631 238328
Madruzzo TN 20 2884 241212
Aldeno TN 20 3059 244271

Municipalities with at least 50000 inhabitants

An earthquake occurred to
10 Km NE of Trento (117317 inhabitants)
42 Km SW of Bolzano (106441 inhabitants)
73 Km NW of Vicenza (112953 inhabitants)
80 Km N of Verona (258765 inhabitants)
99 Km NW of Padova (210401 inhabitants)
99 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 2020-04-07
10:05:54		 46.1488 11.1685 1 2020-07-18
21:08:40		 Bollettino Sismico Italiano INGV 80230001
Reviewed
Rev100 		ML 0.8 2020-04-07
10:05:54		 46.1253 11.1853 10 2020-04-07
10:13:38		 Sala Sismica INGV-Roma 77978051
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-04-07 10:05:54 ± 0.13
Latitude 46.1488 ± 0.0090
Longitude 11.1685 ± 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 80230001

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1010
Semi-minor axis of confidence ellipse (meter) 860
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 323
Circular confidence region, given by single value of horizontal uncertainty (meter) 1010.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 66
Number of associated phases, regardless of their use for origin computation 8
Number of defining phases 8
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.32
Epicentral distance of station closest to the epicenter (degree) 0.15109
Epicentral distance of station farthest from the epicenter (degree) 0.46315
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 8
Magnitudes information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.3
Num. used stations 14
Type of magnitude ML
Reference to an origin 77978051
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-04-07 10:13:38

ML:0.8

Field Value
Value 0.8
Uncertainty 0.3
Num. used stations 14
Type of magnitude ML
Reference to an origin 80230001
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-06-16 10:07:38
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MABI.HHZ. 2020-04-07T10:06:04.05 0.3 undecidable manual P 259 51.4152 91 -0.47 66
ST.CARE.EHZ. 2020-04-07T10:06:03.51 0.3 undecidable manual P 310 47.5191 91 -0.24 70
IV.APPI.EHE. 2020-04-07T10:06:01.85 0.3 undecidable manual P 7 36.8298 91 0.24 71
ST.ZIAN.EHZ. 2020-04-07T10:06:00.82 0.1 undecidable manual P 65 33.4443 91 -0.1 98
SI.LUSI.HHZ. 2020-04-07T10:05:59.74 0.1 undecidable manual P 220 27.2505 91 0.06 100
ST.DOSS.HHZ. 2020-04-07T10:05:59.94 0.1 undecidable manual P 177 29.748 91 -0.25 96
ST.GAGG.HHZ. 2020-04-07T10:05:58.25 0.1 undecidable manual P 246 17.6712 92 0.48 93
ST.PANI.EHZ. 2020-04-07T10:05:57.77 0.3 undecidable manual P 131 16.7721 92 0.18 75
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
ST.PANI.EHE. ML:0.7 0.00004892242999999999 1.7632 AML other m 2020-04-07T10:06:01.98
ST.PANI.EHN. ML:0.7 0.000057144930000000004 0.32 AML other m 2020-04-07T10:06:01.68
ST.GAGG.HNN. ML:0.9 0.000077653695 0.4032 AML other m 2020-04-07T10:06:01.52
ST.GAGG.HHN. ML:0.7 0.000048635815 0.1792 AML other m 2020-04-07T10:06:01.72
ST.GAGG.HNE. ML:0.7 0.000048490044999999995 0.1792 AML other m 2020-04-07T10:06:01.72
ST.GAGG.HHE. ML:0.9 0.00008296486 0.1792 AML other m 2020-04-07T10:06:02.18
SI.LUSI.HHE. ML:0.8 0.000041235850000000006 0.4224 AML other m 2020-04-07T10:06:04.57
SI.LUSI.HHN. ML:1.1 0.00007684125 0.56 AML other m 2020-04-07T10:06:05.43
ST.ZIAN.EHN. ML:0.5 0.000014618998500000001 0.2624 AML other m 2020-04-07T10:06:06.27
ST.ZIAN.EHE. ML:0.6 0.000020422079999999997 0.2176 AML other m 2020-04-07T10:06:07.57
IV.MABI.HHE. ML:0.3 0.000003927569 0.1408 AML other m 2020-04-07T10:06:12.21
ST.DOSS.HNE. ML:1.1 0.00006843571500000001 0.7616 AML other m 2020-04-07T10:06:12.16
IV.MABI.HHN. ML:0.3 0.0000069093615 0.1792 AML other m 2020-04-07T10:06:12.67
ST.DOSS.HNN. ML:1.2 0.000072959515 1.456 AML other m 2020-04-07T10:06:14.85
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