Earthquake with magnitude of ML 0.9 on date 19-07-2019 and time 01:09:10 (Italy) in region Confine Italia Francia (FRANCIA)

A magnitude ML 0.9 earthquake occured in region: Confine Italia Francia (FRANCIA), on

  • 18-07-2019 23:09:10 (UTC)
  • 19-07-2019 01:09:10 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.4040, 6.7250 at 13 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

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
Argentera CN 20 83 83

Municipalities with at least 50000 inhabitants

An earthquake occurred to
66 Km W 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
Bulletin
Rev1000
ML 0.9 2019-07-18
23:09:10
44.4038 6.7253 13 2019-11-13
14:31:03
Bollettino Sismico Italiano INGV 72723291
Reviewed
Rev100
ML 1.3 2019-07-18
23:09:10
44.4053 6.7182 9 2019-07-18
23:16:39
Sala Sismica INGV-Roma 70694561
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-07-18 23:09:10 ± 0.2
Latitude 44.4038 ± 0.0099
Longitude 6.7253 ± 0.0176
Depth (km) 13 ± 4 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 72723291

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1386
Semi-minor axis of confidence ellipse (meter) 693
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 236
Circular confidence region, given by single value of horizontal uncertainty (meter) 1390.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 186
Number of associated phases, regardless of their use for origin computation 21
Number of defining phases 19
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) 1.09897
Number of stations at which the event was observed 14
Number of stations from which data was used for origin computation 12
Magnitudes information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.2
Num. used stations 7
Type of magnitude ML
Reference to an origin 72723291
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-09-24 11:30:00

ML:1.3

Field Value
Value 1.3
Uncertainty 0.2
Num. used stations 6
Type of magnitude ML
Reference to an origin 70694561
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-07-18 23:16:39
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ZONE.HHZ. 2019-07-18T23:10:31.09 3.0 undecidable manual Sn 0.17 0
IV.MILN.HNZ. 2019-07-18T23:10:14.34 3.0 undecidable manual Sn 0.03 0
RD.ORIF.BHE. 2019-07-18T23:09:35.84 0.6 undecidable manual S 311 87.7455 92 -0.69 39
FR.SAOF.HHZ. 2019-07-18T23:09:33.91 0.6 undecidable manual S 125 80.4639 92 -0.68 38
GU.CANO.HHZ. 2019-07-18T23:09:31.44 0.1 undecidable manual P 100 121.989 91 0.58 75
IV.IMI.HHZ. 2019-07-18T23:09:29.12 0.1 undecidable manual P 120 107.8143 91 0.44 81
GU.BHB.HHZ. 2019-07-18T23:09:29.74 0.3 undecidable manual S 41 63.9915 92 -0.44 66
GU.RORO.HHZ. 2019-07-18T23:09:29.61 0.1 undecidable manual P 106 111.2997 91 0.4 81
GU.RRL.HHE. 2019-07-18T23:09:28.67 0.3 undecidable manual S 5 57.5979 93 0.19 70
GU.ENR.HHZ. 2019-07-18T23:09:27.87 0.6 undecidable manual S 109 58.5969 93 -0.87 37
GU.RSP.HHZ. 2019-07-18T23:09:27.30 0.1 undecidable manual P 27 92.8404 92 0.93 68
GU.GBOS.HHZ. 2019-07-18T23:09:26.48 0.1 undecidable manual P 101 90.243 92 0.51 82
RD.ORIF.BHE. 2019-07-18T23:09:25.03 0.1 undecidable manual P 311 87.7455 92 -0.55 82
GU.STV.HHZ. 2019-07-18T23:09:25.71 0.6 undecidable manual S 110 50.8158 93 -0.96 36
FR.SAOF.HHZ. 2019-07-18T23:09:24.52 0.1 undecidable manual P 125 80.4639 92 0.06 92
GU.BHB.HHZ. 2019-07-18T23:09:22.06 0.1 undecidable manual P 41 63.9915 92 0.14 93
GU.ENR.HHZ. 2019-07-18T23:09:21.02 0.1 positive manual P 109 58.5969 93 -0.06 95
GU.PZZ.HHZ. 2019-07-18T23:09:21.50 0.3 undecidable manual S 70 32.9448 96 -0.43 69
GU.RRL.HHE. 2019-07-18T23:09:20.97 0.1 undecidable manual P 5 57.5979 93 0.03 96
GU.STV.HHZ. 2019-07-18T23:09:19.75 0.1 undecidable manual P 110 50.8158 93 -0.14 95
GU.PZZ.HHZ. 2019-07-18T23:09:17.08 0.1 undecidable manual P 70 32.9448 96 -0.08 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.PZZ.HHE. ML:1.1 0.00004786566 0.1024 AML other m 2019-07-18T23:09:21.00
GU.PZZ.HHN. ML:1.1 0.000050890195 0.1024 AML other m 2019-07-18T23:09:22.09
GU.STV.HHN. ML:0.8 0.000014595895 0.2048 AML other m 2019-07-18T23:09:26.04
GU.STV.HHE. ML:0.8 0.0000130768735 0.0768 AML other m 2019-07-18T23:09:27.43
GU.ENR.HHE. ML:1.2 0.000036363310000000005 0.0512 AML other m 2019-07-18T23:09:29.87
GU.BHB.HHN. ML:0.7 0.000010666398000000001 0.1792 AML other m 2019-07-18T23:09:31.31
FR.SAOF.HHE.00 ML:0.9 0.000008156067999999999 0.1792 AML other m 2019-07-18T23:09:36.73
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