Earthquake with magnitude of ML 0.7 on date 24-06-2022 and time 20:58:27 (Italy) in region 7 km SW Villar Focchiardo (TO)

A magnitude ML 0.7 earthquake occured in region: 7 km SW Villar Focchiardo (TO), on

  • 24-06-2022 18:58:27 (UTC)
  • 24-06-2022 20:58:27 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 45.0650, 7.1720 at 14 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

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
Villar Focchiardo TO 7 2042 2042
San Giorio di Susa TO 7 1024 3066
Mattie TO 8 687 3753
Roure TO 8 848 4601
Bussoleno TO 8 6094 10695
Borgone Susa TO 9 2229 12924
San Didero TO 9 551 13475
Bruzolo TO 9 1524 14999
Sant'Antonino di Susa TO 9 4306 19305
Chianocco TO 9 1675 20980
Coazze TO 10 3287 24267
Fenestrelle TO 10 544 24811
Vaie TO 10 1458 26269
Meana di Susa TO 10 826 27095
Usseaux TO 12 186 27281
Perosa Argentina TO 12 3285 30566
Mompantero TO 12 659 31225
Pomaretto TO 12 1009 32234
Condove TO 12 4638 36872
Susa TO 13 6466 43338
Chiusa di San Michele TO 13 1647 44985
Valgioie TO 13 951 45936
Inverso Pinasca TO 14 730 46666
Gravere TO 14 692 47358
Caprie TO 14 2086 49444
Pinasca TO 14 3051 52495
Giaveno TO 15 16455 68950
Massello TO 15 51 69001
Perrero TO 15 659 69660
Giaglione TO 15 631 70291
Sant'Ambrogio di Torino TO 15 4755 75046
Chiomonte TO 16 916 75962
Venaus TO 16 907 76869
Salza di Pinerolo TO 17 75 76944
Villar Perosa TO 17 4092 81036
Villar Dora TO 18 2932 83968
Avigliana TO 18 12516 96484
Pramollo TO 18 258 96742
Cumiana TO 18 7826 104568
Novalesa TO 18 534 105102
Almese TO 19 6401 111503
Rubiana TO 19 2400 113903
Cantalupa TO 19 2553 116456
Pragelato TO 19 776 117232
Usseglio TO 19 209 117441
San Germano Chisone TO 19 1854 119295
Exilles TO 19 273 119568
Trana TO 20 3877 123445
Roletto TO 20 2009 125454

Municipalities with at least 50000 inhabitants

An earthquake occurred to
40 Km W of Torino (890529 inhabitants)
41 Km W of Moncalieri (57294 inhabitants)
80 Km NW of Cuneo (56081 inhabitants)
83 Km W of Asti (76202 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 0.7 2022-06-24
18:58:27
45.0653 7.1722 14 2022-06-24
20:05:15
Sala Sismica INGV-Roma 106457231
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-06-24 18:58:27 ± 0.23
Latitude 45.0653 ± 0.0099
Longitude 7.1722 ± 0.0216
Depth (km) 14 ± 4 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 106457231

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1649
Semi-minor axis of confidence ellipse (meter) 850
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 300
Circular confidence region, given by single value of horizontal uncertainty (meter) 1650.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 126
Number of associated phases, regardless of their use for origin computation 12
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.42
Epicentral distance of station closest to the epicenter (degree) 0.10522
Epicentral distance of station farthest from the epicenter (degree) 0.60434
Number of stations at which the event was observed 6
Number of stations from which data was used for origin computation 6
Magnitude information

ML:0.7

Field Value
Value 0.7
Uncertainty 0.1
Num. used stations 8
Type of magnitude ML
Reference to an origin 106457231
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-06-24 20:05:15
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
GU.CIRO.HHZ. 2022-06-24T18:58:47.60 0.3 undecidable manual S 27 0.6043 94 -0.5 66
GU.PZZ.HHE. 2022-06-24T18:58:46.21 0.6 undecidable manual S 184 0.5603 94 -0.58 43
GU.LSD.HHZ. 2022-06-24T18:58:41.28 0.3 undecidable manual S 356 0.3948 96 -0.64 66
GU.CIRO.HHZ. 2022-06-24T18:58:40.12 0.6 positive manual P 27 0.6043 94 0.63 42
GU.PZZ.HHE. 2022-06-24T18:58:39.43 1.0 undecidable manual P 184 0.5603 94 0.7 21
GU.RRL.HHE. 2022-06-24T18:58:39.09 0.3 undecidable manual S 242 0.3058 99 -0.22 75
GU.LSD.HHZ. 2022-06-24T18:58:36.25 0.3 undecidable manual P 356 0.3948 96 0.33 72
GU.BHB.HHZ. 2022-06-24T18:58:36.80 0.3 undecidable manual S 164 0.2383 103 -0.55 69
GU.RRL.HHE. 2022-06-24T18:58:34.80 0.3 undecidable manual P 242 0.3058 99 0.38 72
GU.BHB.HHZ. 2022-06-24T18:58:33.62 0.1 undecidable manual P 164 0.2383 103 0.34 99
GU.RSP.HHZ. 2022-06-24T18:58:33.64 0.3 undecidable manual S 38 0.1052 131 -0.15 79
GU.RSP.HHZ. 2022-06-24T18:58:31.62 0.1 undecidable manual P 38 0.1052 131 0.39 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.RSP.HHN. ML:0.6 0.00004235 0.14 AML other m 2022-06-24T18:58:33.77
GU.RSP.HHE. ML:0.7 0.000048549999999999994 0.26 AML other m 2022-06-24T18:58:33.67
GU.LSD.HHE. ML:0.7 0.0000155 0.24 AML other m 2022-06-24T18:58:41.76
GU.LSD.HHN. ML:0.5 0.00001108423 0.064 AML other m 2022-06-24T18:58:41.44
GU.RSP.HNE. ML:0.6 0.000040286740000000005 0.0896 AML other m 2022-06-24T18:58:33.63
GU.RSP.HNN. ML:0.6 0.000034211384999999995 0.1408 AML other m 2022-06-24T18:58:33.77
GU.BHB.HHE. ML:0.6 0.00001923796 0.1408 AML other m 2022-06-24T18:58:37.52
GU.BHB.HHN. ML:0.8 0.000037396724999999996 0.1024 AML other m 2022-06-24T18:58:37.39
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