Earthquake with magnitude of ML 0.8 on date 09-04-2019 and time 22:02:44 (Italy) in region Confine Italia Svizzera (SVIZZERA)

A magnitude ML 0.8 earthquake occured in region: Confine Italia Svizzera (SVIZZERA), on

  • 09-04-2019 20:02:44 (UTC)
  • 09-04-2019 22:02:44 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 46.5740, 10.0750 at 11 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
Livigno SO 6 6389 6389
Valdidentro SO 20 4125 10514

Municipalities with at least 50000 inhabitants

An earthquake occurred to
98 Km NW of Trento (117317 inhabitants)
99 Km W of Bolzano (106441 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 0.8 2019-04-09
20:02:44
46.5742 10.0748 11 2019-04-09
20:08:52
Sala Sismica INGV-Roma 67417411
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-04-09 20:02:44 ± 0.16
Latitude 46.5742 ± 0.0081
Longitude 10.0748 ± 0.0078
Depth (km) 11 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 67417411

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 743
Semi-minor axis of confidence ellipse (meter) 607
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 26
Circular confidence region, given by single value of horizontal uncertainty (meter) 740.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 103
Number of associated phases, regardless of their use for origin computation 14
Number of defining phases 14
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.3
Epicentral distance of station closest to the epicenter (degree) 0.13760
Epicentral distance of station farthest from the epicenter (degree) 0.51081
Number of stations at which the event was observed 7
Number of stations from which data was used for origin computation 7
Magnitude information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.1
Num. used stations 4
Type of magnitude ML
Reference to an origin 67417411
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-04-09 20:08:52
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
MN.TUE.HHE. 2019-04-09T20:03:01.38 0.6 undecidable manual S 259 56.6988 50 -0.47 43
ST.CARE.EHZ. 2019-04-09T20:03:00.04 0.6 undecidable manual S 109 50.1165 50 -0.07 48
SI.MOSI.HHE. 2019-04-09T20:02:56.78 0.3 undecidable manual S 82 36.4413 50 0.31 70
MN.TUE.HHE. 2019-04-09T20:02:54.59 0.3 undecidable manual P 259 56.6988 50 0.18 69
CH.DAVOX.HHZ. 2019-04-09T20:02:53.68 0.3 undecidable manual S 327 27.2505 50 -0.34 70
ST.CARE.EHZ. 2019-04-09T20:02:53.63 0.1 undecidable manual P 109 50.1165 50 0.22 92
IV.BRMO.HHZ. 2019-04-09T20:02:52.84 0.3 undecidable manual S 115 25.1526 50 -0.6 66
SI.MOSI.HHE. 2019-04-09T20:02:51.49 0.3 undecidable manual P 82 36.4413 50 0.19 71
CH.BERNI.HHZ. 2019-04-09T20:02:51.23 0.6 undecidable manual S 193 18.2706 50 -0.37 47
CH.FUORN.HHZ. 2019-04-09T20:02:50.36 0.3 undecidable manual S 70 15.2736 126 -0.43 70
CH.DAVOX.HHZ. 2019-04-09T20:02:50.09 0.1 undecidable manual P 327 27.2505 50 0.2 97
IV.BRMO.HHZ. 2019-04-09T20:02:49.61 0.1 undecidable manual P 115 25.1526 50 0.05 100
CH.BERNI.HHZ. 2019-04-09T20:02:48.81 0.1 positive manual P 193 18.2706 50 0.32 96
CH.FUORN.HHZ. 2019-04-09T20:02:48.23 0.6 positive manual P 70 15.2736 126 0.2 49
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
CH.FUORN.HHN. ML:0.9 0.00006795000000000001 0.5 AML other m 2019-04-09T20:02:50.67
CH.BERNI.HHN. ML:1.1 0.00009655 0.2 AML other m 2019-04-09T20:02:51.50
ST.CARE.EHE. ML:0.6 0.0000077549765 1.6 AML other m 2019-04-09T20:02:59.83
ST.CARE.EHN. ML:0.9 0.000018023157000000003 2.88 AML other m 2019-04-09T20:03:01.91
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