Earthquake (quarry blast) with magnitude of ML 0.7 on date 27-04-2023 and time 12:15:18 (Italy) in region 1 km E Giovo (TN)

A magnitude ML 0.7 (quarry blast) earthquake occured in region: 1 km E Giovo (TN), on

  • 27-04-2023 10:15:18 (UTC)
  • 27-04-2023 12:15:18 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 46.1590, 11.1620 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
Giovo TN 1 2513 2513
Albiano TN 3 1514 4027
Faedo TN 4 616 4643
Nave San Rocco TN 4 1398 6041
Lavis TN 4 8915 14956
San Michele all'Adige TN 4 3042 17998
Lona-Lases TN 5 890 18888
Zambana TN 5 1733 20621
Cembra Lisignago TN 5 2364 22985
Fornace TN 6 1355 24340
Altavalle TN 7 1648 25988
Baselga di Pinè TN 7 5031 31019
Mezzocorona TN 7 5446 36465
Fai della Paganella TN 7 894 37359
Civezzano TN 8 4002 41361
Mezzolombardo TN 8 7067 48428
Segonzano TN 8 1505 49933
Salorno BZ 10 3758 53691
Roverè della Luna TN 10 1636 55327
Trento TN 10 117317 172644
Cavedago TN 11 517 173161
Spormaggiore TN 11 1289 174450
Bedollo TN 11 1483 175933
Sant'Orsola Terme TN 12 1098 177031
Andalo TN 12 1076 178107
Pergine Valsugana TN 13 21280 199387
Frassilongo TN 13 338 199725
Cortina sulla strada del vino BZ 13 642 200367
Fierozzo TN 13 469 200836
Ton TN 13 1338 202174
Sporminore TN 13 700 202874
Sover TN 14 838 203712
Campodenno TN 15 1500 205212
Magrè sulla strada del vino BZ 15 1279 206491
Molveno TN 15 1134 207625
Palù del Fersina TN 15 173 207798
Vallelaghi TN 15 5044 212842
Denno TN 16 1297 214139
Vignola-Falesina TN 16 162 214301
Valfloriana TN 17 504 214805
Altopiano della Vigolana TN 17 4942 219747
Contà TN 17 1454 221201
Tenna TN 18 993 222194
Capriana TN 18 588 222782
Garniga Terme TN 18 388 223170
Cortaccia sulla strada del vino BZ 18 2225 225395
Calceranica al Lago TN 18 1387 226782
Egna BZ 19 5232 232014
Levico Terme TN 20 7915 239929
Predaia TN 20 6655 246584

Municipalities with at least 50000 inhabitants

An earthquake occurred to
10 Km NE of Trento (117317 inhabitants)
41 Km SW of Bolzano (106441 inhabitants)
74 Km NW of Vicenza (112953 inhabitants)
81 Km N of Verona (258765 inhabitants)
100 Km NW of Treviso (83731 inhabitants)
100 Km NE of Brescia (196480 inhabitants)
100 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 0.7 2023-04-27
10:15:18
46.1587 11.1618 1 2024-03-01
17:18:20
Bollettino Sismico Italiano INGV 124928621
Reviewed
Rev100
ML 0.7 2023-04-27
10:15:18
46.155 11.184 7 2023-04-27
10:22:18
Sala Sismica INGV-Roma 116796201
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-04-27 10:15:18 ± 0.15
Latitude 46.1587 ± 0.0081
Longitude 11.1618 ± 0.0130
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 124928621

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1020
Semi-minor axis of confidence ellipse (meter) 930
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 273
Circular confidence region, given by single value of horizontal uncertainty (meter) 1020.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 106
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) 0.31
Epicentral distance of station closest to the epicenter (degree) 0.15918
Epicentral distance of station farthest from the epicenter (degree) 0.46045
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:0.7

Field Value
Value 0.7
Uncertainty 0.1
Num. used stations 8
Type of magnitude ML
Reference to an origin 116796201
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-04-27 10:22:18

ML:0.7

Field Value
Value 0.7
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 124928621
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2024-01-29 14:44:08
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MABI.HHZ. 2023-04-27T10:15:28.60 0.3 undecidable manual P 257 51.1155 91 -0.4 65
ST.CARE.EHZ. 2023-04-27T10:15:27.89 0.6 undecidable manual P 310 46.4202 91 -0.17 46
SI.KOSI.HHZ. 2023-04-27T10:15:26.53 0.3 undecidable manual P 26 37.629 91 0.25 69
SI.LUSI.HHZ. 2023-04-27T10:15:24.37 0.1 undecidable manual P 217 27.75 91 0.06 98
ST.OZOL.EHZ. 2023-04-27T10:15:24.18 0.6 undecidable manual P 343 28.4493 91 -0.28 47
ST.DOSS.HHZ. 2023-04-27T10:15:24.61 0.3 undecidable manual P 176 30.9468 91 -0.33 69
ST.GAGG.HHZ. 2023-04-27T10:15:22.79 0.1 undecidable manual P 242 17.6712 92 0.49 91
ST.PANI.EHZ. 2023-04-27T10:15:22.36 0.1 undecidable manual P 132 17.871 92 0.02 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
ST.DOSS.HHN. ML:0.7 0.000025849999999999998 0.58 AML other m 2023-04-27T10:15:25.70
ST.PANI.EHE. ML:0.6 0.000042 0.4 AML other m 2023-04-27T10:15:25.68
ST.PANI.EHN. ML:0.8 0.00005805 1.68 AML other m 2023-04-27T10:15:26.14
ST.GAGG.HHN. ML:0.5 0.0000297 0.26 AML other m 2023-04-27T10:15:26.45
ST.GAGG.HHE. ML:0.6 0.000039699999999999996 0.46 AML other m 2023-04-27T10:15:28.55
SI.LUSI.HHE. ML:0.8 0.0000363 0.34 AML other m 2023-04-27T10:15:29.66
SI.LUSI.HHN. ML:1.0 0.00005275000000000001 0.26 AML other m 2023-04-27T10:15:30.59
ST.DOSS.HHE. ML:0.7 0.000025600000000000002 0.6 AML other m 2023-04-27T10:15:32.71
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