Earthquake with magnitude of ML 1.5 on date 11-07-2023 and time 01:49:22 (UTC) in region Confine Italia Francia (FRANCIA)

A magnitude ML 1.5 earthquake occured in region: Confine Italia Francia (FRANCIA), on

  • 11-07-2023 01:49:22 (UTC)
  • 11-07-2023 03:49:22 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.5370, 6.8000 at 5 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
Acceglio CN 17 162 162
Bellino CN 18 109 271

Municipalities with at least 50000 inhabitants

An earthquake occurred to
62 Km W of Cuneo (56081 inhabitants)
87 Km SW of Moncalieri (57294 inhabitants)
92 Km SW of Torino (890529 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 1.5 2023-07-11
01:49:22
44.5373 6.8005 5 2023-07-11
01:58:15
Sala Sismica INGV-Roma 119153251
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-07-11 01:49:22 ± 0.23
Latitude 44.5373 ± 0.0081
Longitude 6.8005 ± 0.0151
Depth (km) 5 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 119153251

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1420
Semi-minor axis of confidence ellipse (meter) 198
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 238
Circular confidence region, given by single value of horizontal uncertainty (meter) 1420.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 222
Number of associated phases, regardless of their use for origin computation 34
Number of defining phases 31
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) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.24286
Number of stations at which the event was observed 19
Number of stations from which data was used for origin computation 16
Magnitude information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.2
Num. used stations 24
Type of magnitude ML
Reference to an origin 119153251
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-07-11 01:58:15
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.VISG.HHZ. 2023-07-11T01:50:31.60 3.0 undecidable manual Pg 16.549999 0
RD.PGF.BHZ. 2023-07-11T01:50:05.42 3.0 positive manual Pn 1.87 0
GU.PCP.HHZ. 2023-07-11T01:50:03.38 1.0 undecidable manual S 89 137.9619 50 -0.19 20
IV.QLNO.HHZ. 2023-07-11T01:49:59.79 0.6 undecidable manual S 100 124.6863 50 -0.23 42
GU.CANO.HHZ. 2023-07-11T01:49:58.38 0.6 undecidable manual S 107 119.6913 50 -0.3 42
GU.IMI.HHZ. 2023-07-11T01:49:56.75 0.6 undecidable manual S 128 111.2997 50 0.31 42
GU.RORO.HHZ. 2023-07-11T01:49:55.95 0.6 undecidable manual S 115 111 50 -0.42 41
GU.LSD.HHZ. 2023-07-11T01:49:55.51 0.6 undecidable manual S 14 105.6165 50 0.58 40
GU.MGRO.HHZ. 2023-07-11T01:49:52.88 0.6 undecidable manual S 124 97.0251 50 0.24 44
GU.GBOS.HHZ. 2023-07-11T01:49:50.04 0.6 undecidable manual S 111 88.6446 50 -0.38 44
4P.IT06A.HHE. 2023-07-11T01:49:49.61 0.6 undecidable manual S 90 85.3479 50 0.08 47
GU.RSP.HHE. 2023-07-11T01:49:49.36 0.6 undecidable manual S 28 76.9674 50 2.07 18
GU.PCP.HHZ. 2023-07-11T01:49:46.55 1.0 undecidable manual P 89 137.9619 50 0.17 21
IV.QLNO.HHZ. 2023-07-11T01:49:44.87 1.0 negative manual P 100 124.6863 50 0.54 19
IV.MONC.HHZ. 2023-07-11T01:49:43.23 3.0 positive manual P 106.8153 1.66 0
GU.CANO.HHZ. 2023-07-11T01:49:43.62 0.1 undecidable manual P 107 119.6913 50 0.06 87
GU.LSD.HHZ. 2023-07-11T01:49:42.01 0.6 undecidable manual P 14 105.6165 50 0.62 39
GU.ENR.HHZ. 2023-07-11T01:49:42.08 0.6 undecidable manual S 125 59.6958 50 -0.6 43
GU.RORO.HHZ. 2023-07-11T01:49:42.09 0.6 positive manual P 115 111 50 -0.13 44
GU.IMI.HHZ. 2023-07-11T01:49:42.47 0.3 positive manual P 128 111.2997 50 0.21 65
MN.BNI.HHE. 2023-07-11T01:49:41.53 0.6 undecidable manual S 350 57.8976 50 -0.66 42
GU.MGRO.HHZ. 2023-07-11T01:49:40.17 0.1 undecidable manual P 124 97.0251 50 0.1 91
GU.BHB.HHZ. 2023-07-11T01:49:39.46 0.6 undecidable manual S 48 49.2174 50 -0.42 46
GU.GBOS.HHZ. 2023-07-11T01:49:38.76 0.6 negative manual P 111 88.6446 50 -0.02 47
4P.IT06A.HHE. 2023-07-11T01:49:38.77 0.1 undecidable manual P 90 85.3479 50 0.5 85
GU.RRL.HHZ. 2023-07-11T01:49:37.13 0.6 undecidable manual S 359 42.5241 96 -0.62 44
RD.ORIF.BHZ. 2023-07-11T01:49:37.96 0.3 positive manual P 0.07 1.49
GU.RSP.HHE. 2023-07-11T01:49:37.17 0.1 undecidable manual P 28 76.9674 50 0.19 93
MN.BNI.HHE. 2023-07-11T01:49:34.03 0.1 undecidable manual P 350 57.8976 50 -0.01 100
GU.ENR.HHZ. 2023-07-11T01:49:33.51 0.6 undecidable manual P 125 59.6958 50 -0.81 40
GU.BHB.HHZ. 2023-07-11T01:49:32.39 0.6 negative manual P 48 49.2174 50 -0.31 48
GU.RRL.HHZ. 2023-07-11T01:49:31.27 0.1 undecidable manual P 359 42.5241 96 -0.2 99
GU.PZZ.HHZ. 2023-07-11T01:49:31.64 0.6 undecidable manual S 98 25.1526 101 -0.14 51
GU.PZZ.HHZ. 2023-07-11T01:49:28.31 0.1 positive manual P 98 25.1526 101 0.28 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.PZZ.HHN. ML:2.3 0.00127 0.14 AML other m 2023-07-11T01:49:32.08
GU.PZZ.HHE. ML:2.3 0.0012349999999999998 1.34 AML other m 2023-07-11T01:49:32.03
GU.BHB.HHN. ML:1.2 0.000041349999999999995 0.18 AML other m 2023-07-11T01:49:40.88
GU.BHB.HHE. ML:1.2 0.00004115 1.02 AML other m 2023-07-11T01:49:41.51
GU.ENR.HHN. ML:1.4 0.00005685 0.54 AML other m 2023-07-11T01:49:44.69
GU.ENR.HHE. ML:1.5 0.00006185 0.8 AML other m 2023-07-11T01:49:44.56
GU.IMI.HHE. ML:1.5 0.000025 0.46 AML other m 2023-07-11T01:49:47.78
GU.GBOS.HHE. ML:1.4 0.00002815 0.56 AML other m 2023-07-11T01:49:50.36
GU.GBOS.HHN. ML:1.5 0.00003685 0.16 AML other m 2023-07-11T01:49:50.76
RD.ORIF.BHE. ML:1.3 0.0000236 0.52 AML other m 2023-07-11T01:49:51.38
RD.ORIF.BHN. ML:1.4 0.0000321 0.32 AML other m 2023-07-11T01:49:51.56
GU.RORO.HHN. ML:1.5 0.0000262 0.28 AML other m 2023-07-11T01:49:56.79
GU.RORO.HHE. ML:1.5 0.00002695 0.3 AML other m 2023-07-11T01:49:56.65
GU.LSD.HHE. ML:1.3 0.000018200000000000002 0.28 AML other m 2023-07-11T01:49:58.22
GU.LSD.HHN. ML:1.2 0.00001505 0.2 AML other m 2023-07-11T01:49:58.57
IV.MONC.HHE. ML:1.6 0.000040050000000000004 1.08 AML other m 2023-07-11T01:50:00.04
IV.MONC.HHN. ML:1.6 0.00003645 1.2 AML other m 2023-07-11T01:50:01.13
GU.CANO.HHN. ML:1.7 0.000037000000000000005 0.22 AML other m 2023-07-11T01:50:01.74
GU.MGRO.HHN. ML:1.4 0.00002255 1.32 AML other m 2023-07-11T01:50:02.67
GU.MGRO.HHE. ML:1.4 0.0000241 1.24 AML other m 2023-07-11T01:50:02.25
GU.CANO.HHE. ML:1.8 0.00004285 1.22 AML other m 2023-07-11T01:50:02.99
GU.IMI.HHN. ML:1.5 0.000027099999999999998 1.52 AML other m 2023-07-11T01:50:03.93
GU.PCP.HHE. ML:1.4 0.000013184999999999998 0.5 AML other m 2023-07-11T01:50:06.50
GU.PCP.HHN. ML:1.2 0.00001166 0.82 AML other m 2023-07-11T01:50:08.77
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