Earthquake with magnitude of ML 1.9 on date 14-08-2019 and time 09:45:29 (Italy) in region Confine Italia Francia (FRANCIA)

A magnitude ML 1.9 earthquake occured in region: Confine Italia Francia (FRANCIA), on

  • 14-08-2019 07:45:29 (UTC)
  • 14-08-2019 09:45:29 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 45.01, 6.57 at 9 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
Bardonecchia TO 13 3215 3215
Claviere TO 17 214 3429
Cesana Torinese TO 19 967 4396

Municipalities with at least 50000 inhabitants

An earthquake occurred to
88 Km W of Torino (890529 inhabitants)
88 Km W of Moncalieri (57294 inhabitants)
Recent and historical Seismicity
Seismic hazard
Shakemap
Felt maps
The earthquake effects in MCS scale as obtained from the compiled questionnaire

The earthquake effects in MCS scale as obtained from the compiled questionnaire

This map shows the distribution of the effects of the earthquake on the territory in terms of the MCS (Mercalli-Cancani-Sieberg) intensity scale. The intensities are determined using the data provided in the questionnaire (http://www.haisentitoilterremoto.it/) that are analysed using robust statistical techniques since they are not verified individually. Specifically, the assignment of MCS intensities greater or equal the VI degree of the MCS scale require opportune in situ verification by professional experts. The purple start shows the epicenter. This map is prepared every so often that the population fill in new questionnaires. The number of questionnaires used to determine the map and the date and time of the last adjournment are shown in the upper right part of the panel.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Rev 100 ML 1.9 2019-08-14
07:45:29
45.01 6.57 9 2019-08-14
07:59:56
Sala Sismica INGV-Roma 71475911
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-08-14 07:45:29 ± 0.2
Latitude 45.01 ± 0.01
Longitude 6.57 ± 0.01
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 71475911

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1210
Semi-minor axis of confidence ellipse (meter) 1009
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 38
Circular confidence region, given by single value of horizontal uncertainty (meter) 1210
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 125
Number of associated phases, regardless of their use for origin computation 26
Number of defining phases 20
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.39
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 1.24466
Number of stations at which the event was observed 17
Number of stations from which data was used for origin computation 12
Magnitude information

ML:1.9

Field Value
Value 1.9
Uncertainty 0.2
Num. used stations 20
Type of magnitude ML
Reference to an origin 71475911
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-08-14 07:59:56
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.CAFI.HHZ. 2019-08-14T07:47:28.81 3.0 undecidable manual Sn 4.26 0
RD.PGF.BHZ. 2019-08-14T07:46:54.30 3.0 undecidable manual Sn -0.61 0
IV.ARRO.EHZ. 2019-08-14T07:46:54.72 3.0 positive manual Pn 8.56 0
GU.GORR.HHZ. 2019-08-14T07:46:30.07 3.0 undecidable manual Sn 0.56 0
MN.GIMEL.HHZ. 2019-08-14T07:46:20.49 3.0 undecidable manual S 0
GU.ENR.HHZ. 2019-08-14T07:46:03.32 0.6 undecidable manual S 142 0.9938 50 0.93 32
MN.GIMEL.HHZ. 2019-08-14T07:46:01.01 3.0 undecidable manual P 0
GU.STV.HHZ. 2019-08-14T07:46:00.50 0.3 undecidable manual S 145 0.9389 50 -0.26 61
FR.SAOF.HHZ.00 2019-08-14T07:45:53.91 0.3 undecidable manual P 145 1.2447 50 0.92 45
GU.GBOS.HHZ. 2019-08-14T07:45:52.43 0.6 undecidable manual P 130 1.1898 50 0.38 37
GU.PZZ.HHZ. 2019-08-14T07:45:51.50 0.3 undecidable manual S 142 0.6394 50 -0.39 63
GU.ENR.HHZ. 2019-08-14T07:45:49.17 0.3 undecidable manual P 142 0.9938 50 0.47 57
GU.REMY.HHE. 2019-08-14T07:45:48.42 1.0 undecidable manual P 26 0.9218 50 0.96 16
GU.STV.HHZ. 2019-08-14T07:45:48.35 0.3 undecidable manual P 145 0.9389 50 0.59 56
GU.BHB.HHZ. 2019-08-14T07:45:47.75 0.3 undecidable manual S 110 0.5243 50 -0.73 58
GU.RSP.HHZ. 2019-08-14T07:45:47.63 0.6 undecidable manual S 75 0.5108 50 -0.46 43
IV.MRGE.HHZ. 2019-08-14T07:45:46.17 0.3 undecidable manual P 24 0.831 50 0.25 62
RD.ORIF.BHZ. 2019-08-14T07:45:46.34 0.6 undecidable manual S 259 0.4946 50 -1.28 30
GU.PZZ.HHZ. 2019-08-14T07:45:42.61 0.3 undecidable manual P 142 0.6394 50 -0.03 68
GU.RSP.HHZ. 2019-08-14T07:45:40.47 0.3 undecidable manual P 75 0.5108 50 0.03 70
GU.BHB.HHZ. 2019-08-14T07:45:40.83 0.3 negative manual P 110 0.5243 50 0.16 68
RD.ORIF.BHZ. 2019-08-14T07:45:39.95 0.3 undecidable manual P 259 0.4946 50 -0.22 68
GU.RRL.HHZ. 2019-08-14T07:45:37.33 0.3 undecidable manual S 120 0.1835 113 -0.36 70
GU.RRL.HHZ. 2019-08-14T07:45:34.43 0.1 undecidable manual P 120 0.1835 113 0 100
MN.BNI.HHZ. 2019-08-14T07:45:34.14 0.6 undecidable manual S 64 0.0872 132 -0.38 47
MN.BNI.HHZ. 2019-08-14T07:45:32.71 0.1 positive manual P 64 0.0872 132 0.1 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.ENR.HHN. ML:0 5.448652E-5 0.1792 AML other m 2019-08-14T07:46:04.53
GU.ENR.HHE. ML:0 5.795908E-5 0.1408 AML other m 2019-08-14T07:46:04.61
MN.BNI.HHE. ML:1.8 0.00085984285 0.1984 AML other m 2019-08-14T07:45:34.22
MN.BNI.HHN. ML:1.8 0.0009181 0.1408 AML other m 2019-08-14T07:45:34.23
MN.BNI.HNE. ML:1.8 0.0008628168 0.1984 AML other m 2019-08-14T07:45:34.23
MN.BNI.HNN. ML:1.8 0.00090158205 0.1216 AML other m 2019-08-14T07:45:34.24
GU.RRL.HHE. ML:2.1 0.0009485969 0.3008 AML other m 2019-08-14T07:45:38.78
GU.RRL.HHN. ML:2.3 0.001483169 0.2752 AML other m 2019-08-14T07:45:37.79
GU.RSP.HHE. ML:2.1 0.00029294015 0.1024 AML other m 2019-08-14T07:45:49.06
GU.RSP.HHN. ML:2 0.0002477429 0.1152 AML other m 2019-08-14T07:45:48.84
GU.RSP.HNE. ML:2.1 0.00025929645 0.1024 AML other m 2019-08-14T07:45:49.06
GU.RSP.HNN. ML:2 0.0002240069 0.1152 AML other m 2019-08-14T07:45:48.89
GU.BHB.HHE. ML:1.8 0.0001487605 0.3456 AML other m 2019-08-14T07:45:50.21
GU.BHB.HHN. ML:1.8 0.00015196928 0.1024 AML other m 2019-08-14T07:45:49.50
GU.PZZ.HHE. ML:2.2 0.00028208415 0.32 AML other m 2019-08-14T07:45:54.25
GU.PZZ.HHN. ML:2.1 0.0002171611 0.2176 AML other m 2019-08-14T07:45:53.04
IV.MRGE.HHE. ML:1.4 3.1963645E-5 0.1792 AML other m 2019-08-14T07:46:00.14
IV.MRGE.HHN. ML:1.6 4.346177E-5 0.3648 AML other m 2019-08-14T07:46:01.21
GU.STV.HHE. ML:1.5 3.1262465E-5 0.256 AML other m 2019-08-14T07:46:03.94
GU.STV.HHN. ML:1.3 2.027261E-5 0.1792 AML other m 2019-08-14T07:46:02.62
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download