Earthquake with magnitude of ML 1.0 on date 19-03-2023 and time 02:04:54 (UTC) in region Confine Italia Francia (FRANCIA)

A magnitude ML 1.0 earthquake occured in region: Confine Italia Francia (FRANCIA), on

  • 19-03-2023 02:04:54 (UTC)
  • 19-03-2023 03:04:54 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.8230, 6.6700 at 12 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
Claviere TO 14 214 214
Cesana Torinese TO 18 967 1181

Municipalities with at least 50000 inhabitants

An earthquake occurred to
83 Km W of Moncalieri (57294 inhabitants)
84 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 1.0 2023-03-19
02:04:54
44.8227 6.6703 12 2023-03-19
02:25:06
Sala Sismica INGV-Roma 115522951
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-03-19 02:04:54 ± 0.19
Latitude 44.8227 ± 0.0072
Longitude 6.6703 ± 0.0165
Depth (km) 12 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 115522951

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1380
Semi-minor axis of confidence ellipse (meter) 36
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 246
Circular confidence region, given by single value of horizontal uncertainty (meter) 1380.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 139
Number of associated phases, regardless of their use for origin computation 16
Number of defining phases 16
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) 0.12950
Epicentral distance of station farthest from the epicenter (degree) 0.79680
Number of stations at which the event was observed 9
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 16
Type of magnitude ML
Reference to an origin 115522951
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-03-19 02:25:06
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.ENR.HHZ. 2023-03-19T02:05:20.21 0.6 undecidable manual S 138 88.4448 91 -0.03 43
GU.STV.HHZ. 2023-03-19T02:05:18.47 0.6 undecidable manual S 141 82.4508 91 -0.16 42
GU.LSD.HHE. 2023-03-19T02:05:17.83 0.6 undecidable manual S 27 79.4649 91 0.01 45
GU.RSP.HHE. 2023-03-19T02:05:12.26 0.6 undecidable manual S 52 58.9965 91 -0.11 45
GU.ENR.HHZ. 2023-03-19T02:05:09.88 0.6 negative manual P 138 88.4448 91 0.66 38
GU.PZZ.HHZ. 2023-03-19T02:05:09.08 0.6 undecidable manual S 135 49.617 91 -0.8 37
GU.LSD.HHE. 2023-03-19T02:05:08.38 0.3 undecidable manual P 27 79.4649 91 0.56 60
GU.STV.HHZ. 2023-03-19T02:05:08.42 1.0 undecidable manual P 141 82.4508 91 0.13 22
GU.RSP.HHE. 2023-03-19T02:05:05.38 0.6 undecidable manual P 52 58.9965 91 0.7 40
RD.ORIF.BHE. 2023-03-19T02:05:05.15 0.6 undecidable manual P 280 62.9925 91 -0.15 45
GU.BHB.HHZ. 2023-03-19T02:05:03.06 0.1 positive manual P 88 46.62 91 0.29 91
GU.PZZ.HHZ. 2023-03-19T02:05:03.07 0.3 negative manual P 135 49.617 91 -0.17 68
MN.BNI.HHZ. 2023-03-19T02:05:02.66 0.6 undecidable manual S 1 25.4523 94 -0.76 40
GU.RRL.HHZ. 2023-03-19T02:05:00.15 0.6 undecidable manual S 41 14.3745 107 -0.35 47
MN.BNI.HHZ. 2023-03-19T02:04:59.37 0.6 negative manual P 1 25.4523 94 -0.14 48
GU.RRL.HHZ. 2023-03-19T02:04:57.91 0.1 positive manual P 41 14.3745 107 0.09 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.RRL.HHN. ML:1.3 0.00016887285 0.2 AML other m 2023-03-19T02:05:00.32
GU.RRL.HHE. ML:1.5 0.00027917979999999995 0.12 AML other m 2023-03-19T02:05:00.64
GU.PZZ.HHN. ML:1.4 0.00006849754 0.16 AML other m 2023-03-19T02:05:09.96
GU.BHB.HHN. ML:1.0 0.000022927475 0.12 AML other m 2023-03-19T02:05:10.06
GU.BHB.HHE. ML:0.8 0.000019818934 1.1792 AML other m 2023-03-19T02:05:03.13
GU.PZZ.HHE. ML:1.4 0.000058526925000000005 0.1392 AML other m 2023-03-19T02:05:10.77
MN.BNI.HNE. ML:0.8 0.000034016435 0.6592 AML other m 2023-03-19T02:05:10.80
MN.BNI.HNN. ML:0.4 0.000013408520999999998 0.12 AML other m 2023-03-19T02:05:04.49
MN.BNI.HHE. ML:0.4 0.0000127010825 0.0592 AML other m 2023-03-19T02:05:04.09
MN.BNI.HHN. ML:0.2 0.0000115000575 0.1408 AML other m 2023-03-19T02:05:04.49
GU.BHB.HNE. ML:1.0 0.000032353560000000005 0.4704 AML other m 2023-03-19T02:05:05.07
GU.BHB.HNN. ML:1.0 0.000023525115 0.1392 AML other m 2023-03-19T02:05:10.06
GU.STV.HHE. ML:1.1 0.000013766310044999999 0.12 AML other m 2023-03-19T02:05:19.63
GU.STV.HHN. ML:0.9 0.000010449610215000001 0.96 AML other m 2023-03-19T02:05:34.60
GU.ENR.HHE. ML:1.1 0.000014221945 0.1008 AML other m 2023-03-19T02:05:21.01
GU.ENR.HHN. ML:1.1 0.000014350260999999999 0.0592 AML other m 2023-03-19T02:05:21.40
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download