Earthquake with magnitude of ML 0.8 on date 03-07-2022 and time 18:51:42 (UTC) in region 2 km SE Cesana Torinese (TO)

A magnitude ML 0.8 earthquake occured in region: 2 km SE Cesana Torinese (TO), on

  • 03-07-2022 18:51:42 (UTC)
  • 03-07-2022 20:51:42 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.9360, 6.8030 at 11 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
Cesana Torinese TO 2 967 967
Claviere TO 4 214 1181
Sauze di Cesana TO 5 244 1425
Sestriere TO 6 929 2354
Oulx TO 11 3307 5661
Sauze d'Oulx TO 11 1109 6770
Pragelato TO 14 776 7546
Salbertrand TO 17 596 8142
Bardonecchia TO 18 3215 11357
Salza di Pinerolo TO 20 75 11432

Municipalities with at least 50000 inhabitants

An earthquake occurred to
70 Km W of Moncalieri (57294 inhabitants)
71 Km W of Torino (890529 inhabitants)
85 Km NW of Cuneo (56081 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
Reviewed
Rev100
ML 0.8 2022-07-03
18:51:42
44.9357 6.8028 11 2022-07-03
18:56:07
Sala Sismica INGV-Roma 106767531
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-07-03 18:51:42 ± 0.2
Latitude 44.9357 ± 0.0171
Longitude 6.8028 ± 0.0368
Depth (km) 11 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 106767531

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 3081
Semi-minor axis of confidence ellipse (meter) 1594
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 250
Circular confidence region, given by single value of horizontal uncertainty (meter) 3080.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 111
Number of associated phases, regardless of their use for origin computation 10
Number of defining phases 9
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) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.48294
Number of stations at which the event was observed 6
Number of stations from which data was used for origin computation 5
Magnitude information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.0
Num. used stations 2
Type of magnitude ML
Reference to an origin 106767531
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-07-03 18:56:07
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.CIRO.HHZ. 2022-07-03T18:52:14.23 3.0 undecidable manual S 0.17 0
GU.PZZ.HHZ. 2022-07-03T18:51:59.24 0.6 undecidable manual S 153 53.6019 50 -0.37 45
GU.BHB.HHZ. 2022-07-03T18:51:54.75 0.3 undecidable manual S 107 37.8288 50 -0.65 64
GU.PZZ.HHZ. 2022-07-03T18:51:52.72 0.1 undecidable manual P 153 53.6019 50 0.19 95
GU.RSP.HHZ. 2022-07-03T18:51:51.62 0.6 positive manual P 57 43.2234 50 0.69 42
GU.BHB.HHZ. 2022-07-03T18:51:50.29 0.1 undecidable manual P 107 37.8288 50 0.19 97
MN.BNI.HHZ. 2022-07-03T18:51:48.99 0.3 undecidable manual S 323 16.1727 50 -0.64 64
MN.BNI.HHZ. 2022-07-03T18:51:47.04 0.1 undecidable manual P 323 16.1727 50 0.28 100
GU.RRL.HHZ. 2022-07-03T18:51:46.70 0.6 undecidable manual S 212 1.8981 170 -0.04 53
GU.RRL.HHZ. 2022-07-03T18:51:45.39 1.0 undecidable manual P 212 1.8981 170 0.3 25
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.PZZ.HHN. ML:0.8 0.000016250000000000002 0.62 AML other m 2022-07-03T18:52:00.29
GU.PZZ.HHE. ML:0.8 0.0000146 0.18 AML other m 2022-07-03T18:52:00.67
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