Earthquake with magnitude of ML 1.4 on date 06-11-2019 and time 11:46:18 (Italy) in region Confine Italia Svizzera (SVIZZERA)

A magnitude ML 1.4 earthquake occured in region: Confine Italia Svizzera (SVIZZERA), on

  • 06-11-2019 10:46:18 (UTC)
  • 06-11-2019 11:46:18 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 46.2560, 7.3940 at 11 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

No Italian municipalities within 100 km from the epicenter with at least 50000 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 1.4 2019-11-06
10:46:18
46.256 7.3937 11 2020-02-28
16:42:25
Bollettino Sismico Italiano INGV 76517611
Reviewed
Rev100
ML 1.4 2019-11-06
10:46:18
46.2365 7.4028 13 2019-11-06
10:57:37
Sala Sismica INGV-Roma 73690591
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-11-06 10:46:18 ± 0.13
Latitude 46.2560 ± 0.0072
Longitude 7.3937 ± 0.0078
Depth (km) 11 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 76517611

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 810
Semi-minor axis of confidence ellipse (meter) 500
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 333
Circular confidence region, given by single value of horizontal uncertainty (meter) 810.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 191
Number of associated phases, regardless of their use for origin computation 13
Number of defining phases 13
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.17
Epicentral distance of station closest to the epicenter (degree) 0.17627
Epicentral distance of station farthest from the epicenter (degree) 0.93799
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 8
Magnitudes information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.4
Num. used stations 4
Type of magnitude ML
Reference to an origin 73690591
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-11-06 10:57:37

ML:1.4

Field Value
Value 1.4
Uncertainty 0.4
Num. used stations 4
Type of magnitude ML
Reference to an origin 76517611
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-02-14 16:30:42
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MRGE.HHZ. 2019-11-06T10:46:36.49 0.3 undecidable manual S 206 59.6958 50 -0.14 69
GU.SATI.HHZ. 2019-11-06T10:46:35.43 0.3 undecidable manual S 139 55.7997 50 -0.16 69
CH.BNALP.HHE. 2019-11-06T10:46:35.21 0.6 undecidable manual P 49 104.118 50 -0.48 39
GU.LSD.HHN. 2019-11-06T10:46:34.01 0.3 undecidable manual P 193 90.6426 50 0.4 61
GU.REMY.HHZ. 2019-11-06T10:46:33.79 0.3 undecidable manual S 202 49.8168 50 -0.2 69
CH.MMK.HHE. 2019-11-06T10:46:33.90 0.6 undecidable manual S 117 49.4172 50 0.03 48
GU.SATI.HHZ. 2019-11-06T10:46:28.40 0.3 undecidable manual P 139 55.7997 50 0.15 69
GU.BLANC.HHZ. 2019-11-06T10:46:28.62 0.3 undecidable manual P 218 57.7977 50 0.07 70
IV.MRGE.HHZ. 2019-11-06T10:46:28.83 0.3 undecidable manual P 206 59.6958 50 -0.02 70
CH.MMK.HHE. 2019-11-06T10:46:27.41 0.3 undecidable manual P 117 49.4172 50 0.15 70
GU.REMY.HHZ. 2019-11-06T10:46:27.32 0.1 undecidable manual P 202 49.8168 50 -0.01 96
CH.DIX.HHZ. 2019-11-06T10:46:25.85 0.1 undecidable manual S 177 19.5693 50 -0.05 100
CH.DIX.HHZ. 2019-11-06T10:46:22.73 0.1 positive manual P 177 19.5693 50 0.07 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
CH.DIX.HHE. ML:1.8 0.000472 0.24 AML other m 2019-11-06T10:46:26.03
CH.DIX.HHN. ML:1.6 0.0002985 0.16 AML other m 2019-11-06T10:46:26.55
GU.REMY.HHE. ML:1.2 0.00003760033 0.4 AML other m 2019-11-06T10:46:34.69
GU.SATI.HHN. ML:1.0 0.00002104767 0.2592 AML other m 2019-11-06T10:46:35.77
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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