Earthquake (quarry blast) with magnitude of ML 1.0 on date 16-02-2023 and time 12:09:38 (Italy) in region 1 km W Cembra Lisignago (TN)

A magnitude ML 1.0 (quarry blast) earthquake occured in region: 1 km W Cembra Lisignago (TN), on

  • 16-02-2023 11:09:38 (UTC)
  • 16-02-2023 12:09:38 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 46.1720, 11.2040 at 0 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
Cembra Lisignago TN 1 2364 2364
Altavalle TN 3 1648 4012
Lona-Lases TN 3 890 4902
Albiano TN 3 1514 6416
Faedo TN 4 616 7032
Giovo TN 4 2513 9545
Segonzano TN 5 1505 11050
Baselga di Pinè TN 6 5031 16081
San Michele all'Adige TN 6 3042 19123
Fornace TN 6 1355 20478
Nave San Rocco TN 7 1398 21876
Salorno BZ 8 3758 25634
Bedollo TN 8 1483 27117
Lavis TN 8 8915 36032
Mezzocorona TN 8 5446 41478
Zambana TN 9 1733 43211
Roverè della Luna TN 9 1636 44847
Civezzano TN 9 4002 48849
Mezzolombardo TN 10 7067 55916
Fai della Paganella TN 10 894 56810
Sover TN 10 838 57648
Sant'Orsola Terme TN 10 1098 58746
Cortina sulla strada del vino BZ 11 642 59388
Fierozzo TN 11 469 59857
Frassilongo TN 12 338 60195
Palù del Fersina TN 12 173 60368
Pergine Valsugana TN 13 21280 81648
Magrè sulla strada del vino BZ 13 1279 82927
Trento TN 13 117317 200244
Spormaggiore TN 13 1289 201533
Cavedago TN 14 517 202050
Ton TN 14 1338 203388
Valfloriana TN 14 504 203892
Capriana TN 15 588 204480
Sporminore TN 15 700 205180
Vignola-Falesina TN 15 162 205342
Andalo TN 15 1076 206418
Cortaccia sulla strada del vino BZ 16 2225 208643
Campodenno TN 16 1500 210143
Denno TN 16 1297 211440
Egna BZ 17 5232 216672
Anterivo BZ 17 395 217067
Tenna TN 18 993 218060
Contà TN 18 1454 219514
Altopiano della Vigolana TN 19 4942 224456
Molveno TN 19 1134 225590
Vallelaghi TN 19 5044 230634
Calceranica al Lago TN 19 1387 232021
Termeno sulla strada del vino BZ 19 3348 235369
Levico Terme TN 19 7915 243284
Montagna BZ 19 1641 244925
Sfruz TN 20 334 245259
Predaia TN 20 6655 251914

Municipalities with at least 50000 inhabitants

An earthquake occurred to
13 Km NE of Trento (117317 inhabitants)
38 Km SW of Bolzano (106441 inhabitants)
74 Km NW of Vicenza (112953 inhabitants)
83 Km N of Verona (258765 inhabitants)
98 Km NW of Treviso (83731 inhabitants)
100 Km NW of Padova (210401 inhabitants)
Recent and historical seismicity

These maps show the seismic activity in different time intervals, before the seismic event to which they refer. Data reported in the first two maps come from the analysis carried out in real time by the personnel of the INGV Operating Rooms, immediately after each earthquake. The third map shows data from 1985 to the date of the earthquake: the locations are reviewed by the seismological analysts of the INGV Italian Seismic Bulletin (Bollettino Sismico Italiano dell’INGV). The localization parameters (hypocentral coordinates and magnitude) are the best possible estimate with the data available to the INGV, but are constantly updated according to further data that become available. The location and magnitude parameters, subsequently reviewed by seismological analysts, may vary.

Earthquakes of the 3 days preceding this event

Earthquakes of the 3 days preceding this event

This map shows the earthquake epicenters with magnitude ≥ 0.0, localized with data recorded by the National Seismic Network and other collaborative networks both in Italy and in neighboring countries, in the 72 hours preceding this event. The size of the circle indicates the different classes of magnitude. The colors indicate the different time intervals preceding the seismic event. The black and white star is the epicenter of the current earthquake.
Earthquakes of the 90 days preceding this event

Earthquakes of the 90 days preceding this event

This map shows the earthquake epicenters with magnitude ≥ 2.0, localized with data recorded by the National Seismic Network and other collaborative networks both in Italy and in neighboring countries, in the 90 days preceding this event. The size of the circle indicates the different classes of magnitude. The colors indicate the different time intervals preceding the seismic event. The black and white star is the epicenter of the current earthquake.
Earthquakes from 1985 to the date of the event

Earthquakes from 1985 to the date of the event

This map shows the earthquake epicenters with magnitude ≥ 3.0, localized with data recorded by the National Seismic Network and other collaborative networks both in Italy and in neighboring countries, from 1985 to the date of this event. The size of the circle indicates the different classes of magnitude. The colors indicate the different time intervals preceding the seismic event. The black and white star is the epicenter of the current earthquake.
Earthquakes since 1000 AD until 2019

Earthquakes since 1000 AD until 2019

This map shows the epicenters of the historical earthquakes catalogue CPT15 (Catalogo Parametrico dei Terremoti Italiani, 2015 version 3.0, https://doi.org/10.13127/cpti/cpti15.3) since 1000 AD until 2019. The size of the square indicates the different classes of magnitude. For earthquakes with magnitude ≥ 6.0, it is also shown the year of occurrence and the magnitude value. The black and white star is the epicenter of the current earthquake.
Seismic hazard

Seismic hazard maps provide probabilistic estimates of the earthquake ground shaking exceeding a given threshold in a given geographic region within a given time window. Thus, it is not a deterministic prediction - a target that may be never reached given the complexity of the earthquake physical phenomenon - nor of the maximum expected earthquake since this has extremely low probabilities to occur.

In 2004, it was published the seismic hazard map of Italy (http://zonesismiche.mi.ingv.it) that provides a picture of the most hazardous geographic regions. The seismic hazard map of Italy (GdL MPS, 2004; rif. Ordinanza PCM del 28 aprile 2006, n. 3519, All. 1b) provides the 10% probability of exceedance in 50 years of the horizontal acceleration at rock sites (i.e., Vs30>800 m/s; cat. A, 3.2.1 of the D.M. 14.09.2005).

The colours indicate the various values of the ground acceleration that have 10% to be exceeded within 50 years. In general, the colours associated to low values of acceleration refer to areas that are less hazardous and stronger earthquakes repeat less frequently although they may still occur.

Seismic hazard map

Seismic hazard map

This map shows the seismic hazard map of Italy for the region where the earthquake occurred.
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Reviewed
Rev100
ML 1.0 2023-02-16
11:09:38
46.1725 11.2035 1 2023-02-16
11:21:09
Sala Sismica INGV-Roma 114486471
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-02-16 11:09:38 ± 0.13
Latitude 46.1725 ± 0.0090
Longitude 11.2035 ± 0.0130
Depth (km) 1 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type quarry blast
Origin ID 114486471

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1050
Semi-minor axis of confidence ellipse (meter) 870
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 227
Circular confidence region, given by single value of horizontal uncertainty (meter) 1050.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 91
Number of associated phases, regardless of their use for origin computation 18
Number of defining phases 9
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.28
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.65021
Number of stations at which the event was observed 18
Number of stations from which data was used for origin computation 9
Magnitude information

ML:1.0

Field Value
Value 1.0
Uncertainty 0.3
Num. used stations 10
Type of magnitude ML
Reference to an origin 114486471
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-02-16 11:21:09
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.MC2.EHZ. 2023-02-16T11:11:31.16 3.0 undecidable manual Sg 10.9 0
IV.ATCC.EHZ. 2023-02-16T11:11:17.05 3.0 undecidable manual Sg 6.53 0
IV.FDMO.HHZ. 2023-02-16T11:11:13.69 3.0 undecidable manual Sn -3.06 0
IV.VCEL.EHZ. 2023-02-16T11:10:49.13 3.0 positive manual Pn 4.03 0
CH.GIMEL.HHZ. 2023-02-16T11:10:36.51 3.0 negative manual Pn 2.88 0
IV.GUMA.HHZ. 2023-02-16T11:10:30.17 3.0 positive manual Pn -4.45 0
IV.SFI.EHZ. 2023-02-16T11:10:20.50 3.0 undecidable manual Pg 1.66 0
NI.VINO.HHZ. 2023-02-16T11:10:06.21 3.0 negative manual P -0.4 0
OX.VARN.HHZ. 2023-02-16T11:09:52.10 0.1 undecidable manual P 106 0.6502 50 -0.22 89
IV.ROVR.HHZ. 2023-02-16T11:09:49.79 0.6 negative manual P 190 0.5333 90 -0.49 43
IV.MABI.HHZ. 2023-02-16T11:09:48.76 1.0 negative manual P 256 0.4919 91 -0.6 21
ST.VARA.EHZ. 2023-02-16T11:09:47.73 3.0 undecidable manual P -0.78 0
ST.CARE.EHZ. 2023-02-16T11:09:47.57 1.0 positive manual P 306 0.4326 91 -0.48 22
ST.DOSS.HHZ. 2023-02-16T11:09:45.02 0.1 undecidable manual P 182 0.2914 91 0.11 98
IV.CTI.HHZ. 2023-02-16T11:09:45.98 0.1 undecidable manual P 112 0.3327 91 0.15 97
ST.OZOL.EHZ. 2023-02-16T11:09:44.13 0.1 undecidable manual P 336 0.2536 91 0.06 100
ST.ZIAN.EHZ. 2023-02-16T11:09:44.64 1.0 positive manual P 67 0.2698 91 0.22 24
ST.GAGG.HHZ. 2023-02-16T11:09:43.34 0.6 positive manual P 242 0.1916 91 0.66 43
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
ST.DOSS.HHE. ML:1.0 0.000043700000000000005 0.58 AML other m 2023-02-16T11:09:46.46
ST.GAGG.HHN. ML:0.8 0.00005205 0.36 AML other m 2023-02-16T11:09:48.28
ST.GAGG.HHE. ML:0.8 0.0000434 1.32 AML other m 2023-02-16T11:09:48.05
ST.ZIAN.EHE. ML:0.9 0.00004325 0.48 AML other m 2023-02-16T11:09:49.46
ST.ZIAN.EHN. ML:0.9 0.000041349999999999995 1.08 AML other m 2023-02-16T11:09:49.16
ST.DOSS.HHN. ML:0.9 0.00004125 1.66 AML other m 2023-02-16T11:09:51.83
NI.VINO.HHN. ML:1.7 0.000024 1.02 AML other m 2023-02-16T11:10:08.96
NI.VINO.HHE. ML:1.6 0.000019050000000000002 0.62 AML other m 2023-02-16T11:10:14.20
OX.VARN.HHN. ML:1.1 0.0000206 1.26 AML other m 2023-02-16T11:10:25.32
OX.VARN.HHE. ML:1.4 0.0000378 0.5 AML other m 2023-02-16T11:10:26.65
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Fault Plane solutions

Fault Plane solutions

The map reports the fault plane solutions for earthquakes in the region from 1977 to the date of this event. Red moment tensors are determined using the Regional Centroid Moment Tensor technique (RCMT, http://www.bo.ingv.it/RCMT) applied for earthquakes with magnitude larger than 4.5 in the Euro-Mediterranenan area. Occasionally, when a station azimuthal coverage exists RCMTs can be obtained also for earthquakes with magnitude down to 4.0. The gray moment tensors are obtained with the Time Domain Moment Tensor method (TDMT, /tdmt). This technique is applied to earthquakes with magnitude ML greater than 3.2, when it is possible. The size of symbols scales with the calculated moment magnitude Mw.
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download