Earthquake with magnitude of ML 0.8 on date 16-06-2020 and time 23:08:06 (UTC) in region Confine Italia Francia (FRANCIA)

A magnitude ML 0.8 earthquake occured in region: Confine Italia Francia (FRANCIA), on

  • 16-06-2020 23:08:06 (UTC)
  • 17-06-2020 01:08:06 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.1050, 7.1370 at 5 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

No Italian municipalities within 20 km distance.

Municipalities with at least 50000 inhabitants

An earthquake occurred to
46 Km SW of Cuneo (56081 inhabitants)
61 Km NW of Sanremo (54807 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 0.8 2020-06-16
23:08:06
44.1052 7.1367 5 2020-11-19
12:37:05
Bollettino Sismico Italiano INGV 84147941
Reviewed
Rev100
ML 0.7 2020-06-16
23:08:07
44.1027 7.2013 6 2020-06-16
23:14:23
Sala Sismica INGV-Roma 80247841
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-06-16 23:08:06 ± 0.56
Latitude 44.1052 ± 0.0171
Longitude 7.1367 ± 0.0301
Depth (km) 5 ± 3 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 84147941

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 2221
Semi-minor axis of confidence ellipse (meter) 1667
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 53
Circular confidence region, given by single value of horizontal uncertainty (meter) 2220.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 246
Number of associated phases, regardless of their use for origin computation 10
Number of defining phases 10
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.48
Epicentral distance of station closest to the epicenter (degree) 0.19515
Epicentral distance of station farthest from the epicenter (degree) 0.79590
Number of stations at which the event was observed 6
Number of stations from which data was used for origin computation 6
Magnitudes information

ML:0.7

Field Value
Value 0.7
Uncertainty 0.2
Num. used stations 4
Type of magnitude ML
Reference to an origin 80247841
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-06-16 23:14:23

ML:0.8

Field Value
Value 0.8
Uncertainty 0.2
Num. used stations 4
Type of magnitude ML
Reference to an origin 84147941
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-10-26 09:21:32
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.CANO.HHZ. 2020-06-16T23:08:22.64 0.3 undecidable manual P 82 88.3449 50 0.28 70
GU.PZZ.HHZ. 2020-06-16T23:08:20.83 0.6 undecidable manual S 358 44.622 96 -1.29 34
FR.SAOF.HHZ.00 2020-06-16T23:08:18.31 0.3 undecidable manual S 112 35.742 98 -0.75 67
GU.GBOS.HHZ. 2020-06-16T23:08:17.39 0.3 undecidable manual P 75 57.9975 50 -0.29 74
GU.PZZ.HHZ. 2020-06-16T23:08:15.40 0.3 undecidable manual P 358 44.622 96 -0.14 78
GU.ENR.HHZ. 2020-06-16T23:08:15.75 0.3 undecidable manual S 59 26.2515 101 -0.08 82
GU.STV.HHZ. 2020-06-16T23:08:14.27 0.3 undecidable manual S 44 21.6672 103 0.01 83
FR.SAOF.HHZ.00 2020-06-16T23:08:13.86 0.3 undecidable manual P 112 35.742 98 0.09 80
GU.ENR.HHZ. 2020-06-16T23:08:12.39 0.1 positive manual P 59 26.2515 101 0.48 100
GU.STV.HHZ. 2020-06-16T23:08:11.55 0.1 undecidable manual P 44 21.6672 103 0.55 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.STV.HHN. ML:0.7 0.00003955 0.14 AML other m 2020-06-16T23:08:14.34
GU.STV.HHE. ML:0.5 0.000025600000000000002 0.26 AML other m 2020-06-16T23:08:14.36
GU.ENR.HHN. ML:1.1 0.0000703 0.16 AML other m 2020-06-16T23:08:15.88
GU.ENR.HHE. ML:0.9 0.00005025 0.14 AML other m 2020-06-16T23:08:16.15
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