Earthquake (quarry blast) with magnitude of ML 0.4 on date 11-04-2022 and time 17:18:56 (Italy) in region 2 km SE Giovo (TN)

A magnitude ML 0.4 (quarry blast) earthquake occured in region: 2 km SE Giovo (TN), on

  • 11-04-2022 15:18:56 (UTC)
  • 11-04-2022 17:18:56 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 46.1460, 11.1700 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
Giovo TN 2 2513 2513
Albiano TN 2 1514 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 5 1398 18949
Faedo TN 5 616 19565
Zambana TN 6 1733 21298
San Michele all'Adige TN 6 3042 24340
Baselga di Pinè TN 6 5031 29371
Civezzano TN 6 4002 33373
Altavalle TN 7 1648 35021
Fai della Paganella TN 9 894 35915
Segonzano TN 9 1505 37420
Mezzocorona TN 9 5446 42866
Trento TN 9 117317 160183
Mezzolombardo TN 10 7067 167250
Bedollo TN 11 1483 168733
Salorno BZ 11 3758 172491
Pergine Valsugana TN 11 21280 193771
Sant'Orsola Terme TN 11 1098 194869
Frassilongo TN 12 338 195207
Roverè della Luna TN 12 1636 196843
Cavedago TN 12 517 197360
Fierozzo TN 12 469 197829
Spormaggiore TN 12 1289 199118
Andalo TN 13 1076 200194
Sover TN 14 838 201032
Vignola-Falesina TN 14 162 201194
Palù del Fersina TN 14 173 201367
Cortina sulla strada del vino BZ 14 642 202009
Sporminore TN 15 700 202709
Ton TN 15 1338 204047
Vallelaghi TN 15 5044 209091
Molveno TN 16 1134 210225
Altopiano della Vigolana TN 16 4942 215167
Magrè sulla strada del vino BZ 16 1279 216446
Campodenno TN 16 1500 217946
Tenna TN 16 993 218939
Calceranica al Lago TN 17 1387 220326
Garniga Terme TN 17 388 220714
Denno TN 17 1297 222011
Valfloriana TN 18 504 222515
Levico Terme TN 18 7915 230430
Capriana TN 19 588 231018
Caldonazzo TN 19 3631 234649
Contà TN 19 1454 236103
Cortaccia sulla strada del vino BZ 19 2225 238328
Aldeno TN 20 3059 241387
Madruzzo TN 20 2884 244271

Municipalities with at least 50000 inhabitants

An earthquake occurred to
9 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

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 0.4 2022-04-11
15:18:56
46.1465 11.1703 1 2022-04-11
15:28:55
Sala Sismica INGV-Roma 103085171
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-04-11 15:18:56 ± 0.1
Latitude 46.1465 ± 0.0063
Longitude 11.1703 ± 0.0091
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 103085171

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 800
Semi-minor axis of confidence ellipse (meter) 630
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 320
Circular confidence region, given by single value of horizontal uncertainty (meter) 800.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 57
Number of associated phases, regardless of their use for origin computation 30
Number of defining phases 11
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.29
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.52880
Number of stations at which the event was observed 29
Number of stations from which data was used for origin computation 11
Magnitude information

ML:0.4

Field Value
Value 0.4
Uncertainty 0.2
Num. used stations 2
Type of magnitude ML
Reference to an origin 103085171
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-04-11 15:28:55
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.RM33.HNZ. 2022-04-11T15:20:58.32 3.0 undecidable manual Sg 10.12 0
IV.BARO.EHZ. 2022-04-11T15:20:55.77 3.0 undecidable manual Sg 6.81 0
IV.TDS.HHZ. 2022-04-11T15:20:51.83 3.0 undecidable manual Pn 3.05 0
MN.VSL.HHZ. 2022-04-11T15:20:50.21 3.0 negative manual Pg 11.44 0
IV.MF5.EHZ. 2022-04-11T15:20:44.33 3.0 undecidable manual Sg 5.1 0
IV.GUMA.HHZ. 2022-04-11T15:20:41.22 3.0 undecidable manual Sg 4.61 0
GU.GBOS.HHZ. 2022-04-11T15:20:34.47 3.0 undecidable manual Sg 8.65 0
IV.NRCA.HHZ. 2022-04-11T15:20:33.42 3.0 undecidable manual Sn -6.73 0
IV.FDMO.HHZ. 2022-04-11T15:20:31.28 3.0 undecidable manual Sn -4.1 0
IV.CSNT.HHZ. 2022-04-11T15:20:12.08 3.0 undecidable manual Sn -5.79 0
IV.NRCA.HHZ. 2022-04-11T15:20:02.33 3.0 undecidable manual Pg 7.31 0
IV.MML1.EHZ. 2022-04-11T15:19:55.86 3.0 undecidable manual Pg 4.94 0
IV.ASSB.HHZ. 2022-04-11T15:19:54.92 3.0 undecidable manual Pg 4.16 0
MN.TRI.HHZ. 2022-04-11T15:19:53.62 3.0 undecidable manual Sn -3.05 0
GU.CANO.HHZ. 2022-04-11T15:19:42.45 3.0 undecidable manual Pn -1.98 0
IV.FRON.EHZ. 2022-04-11T15:19:42.05 3.0 undecidable manual Pn -2.81 0
IV.BDI.HHZ. 2022-04-11T15:19:35.54 3.0 positive manual Pg 0.63 0
IV.IMOL.HNZ. 2022-04-11T15:19:29.69 3.0 negative manual Pg -1.23 0
OE.WTTA.HHZ. 2022-04-11T15:19:19.45 3.0 positive manual P -0.14 0
IV.MAGA.HHZ. 2022-04-11T15:19:07.92 0.3 undecidable manual P 226 0.5288 90 -0.29 68
IV.MABI.HHZ. 2022-04-11T15:19:06.35 0.3 undecidable manual P 259 0.4641 91 -0.43 67
ST.CARE.EHZ. 2022-04-11T15:19:05.77 0.3 undecidable manual P 310 0.4308 91 -0.28 69
SI.KOSI.HHZ. 2022-04-11T15:19:04.28 0.1 undecidable manual P 24 0.3471 91 0.09 98
IV.APPI.EHZ. 2022-04-11T15:19:04.05 0.3 undecidable manual P 7 0.3345 91 0.15 73
IV.CTI.HHZ. 2022-04-11T15:19:03.82 0.3 undecidable manual P 106 0.3462 91 -0.35 69
ST.ZIAN.EHZ. 2022-04-11T15:19:03.14 0.1 undecidable manual P 64 0.3013 91 -0.02 100
SI.LUSI.HHZ. 2022-04-11T15:19:02.04 0.1 undecidable manual P 220 0.2446 91 0.14 99
ST.DOSS.HHZ. 2022-04-11T15:19:02.23 0.1 undecidable manual P 177 0.2662 91 -0.15 98
ST.PANI.EHZ. 2022-04-11T15:19:00.03 0.1 undecidable manual P 130 0.1493 92 0.25 98
ST.GAGG.HHZ. 2022-04-11T15:19:00.56 0.1 undecidable manual P 247 0.1592 92 0.55 91
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MABI.HHN. ML:0.6 0.000008305 0.64 AML other m 2022-04-11T15:19:14.51
IV.MABI.HHE. ML:0.3 0.000006515 1.16 AML other m 2022-04-11T15:19:14.59
OE.WTTA.HHN. ML:1.6 0.000023524999999999996 0.42 AML other m 2022-04-11T15:19:20.11
OE.WTTA.HHE. ML:1.6 0.000026584999999999997 0.42 AML other m 2022-04-11T15:19:27.25
IV.ASSB.HHN. ML:2.8 0.00004685 0.64 AML other m 2022-04-11T15:19:57.38
IV.ASSB.HHE. ML:3.0 0.00008054999999999999 0.58 AML other m 2022-04-11T15:19:58.09
IV.FRON.EHN. ML:2.5 0.0000335 1.46 AML other m 2022-04-11T15:20:12.00
IV.FRON.EHE. ML:2.4 0.000027049999999999997 0.42 AML other m 2022-04-11T15:20:14.72
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, http://terremoti.ingv.it/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