Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.9 on date 10-07-2020 and time 17:16:08 (Italy) in region Confine Italia Svizzera (SVIZZERA)

A magnitude ML 0.9 earthquake occured in region: Confine Italia Svizzera (SVIZZERA), on

  • 10-07-2020 15:16:08 (UTC)
  • 10-07-2020 17:16:08 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 46.6220, 10.4500 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.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Tubre BZ 3 977 977
Stelvio BZ 8 1161 2138
Glorenza BZ 10 896 3034
Malles Venosta BZ 11 5162 8196
Prato allo Stelvio BZ 11 3474 11670
Sluderno BZ 11 1804 13474
Bormio SO 18 4121 17595
Valfurva SO 18 2638 20233
Valdidentro SO 19 4125 24358
Lasa BZ 19 3993 28351

Municipalities with at least 50000 inhabitants

An earthquake occurred to
71 Km W of Bolzano (106441 inhabitants)
80 Km NW of Trento (117317 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 2020-07-10
15:16:08		 46.622 10.4502 11 2020-11-19
12:37:02		 Bollettino Sismico Italiano INGV 83097541
Reviewed
Rev100 		ML 0.9 2020-07-10
15:16:08		 46.6208 10.4487 11 2020-07-10
15:22:09		 Sala Sismica INGV-Roma 80929011
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-07-10 15:16:08 ± 0.16
Latitude 46.6220 ± 0.0108
Longitude 10.4502 ± 0.0118
Depth (km) 11 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 83097541

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1151
Semi-minor axis of confidence ellipse (meter) 736
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 0
Circular confidence region, given by single value of horizontal uncertainty (meter) 1150.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 163
Number of associated phases, regardless of their use for origin computation 12
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.26
Epicentral distance of station closest to the epicenter (degree) 0.06835
Epicentral distance of station farthest from the epicenter (degree) 0.42178
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:0.9

Field Value
Value 0.9
Uncertainty 0.3
Num. used stations 8
Type of magnitude ML
Reference to an origin 83097541
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-09-21 10:31:01

ML:0.9

Field Value
Value 0.9
Uncertainty 0.3
Num. used stations 8
Type of magnitude ML
Reference to an origin 80929011
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-07-10 15:22:09
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
CH.DAVOX.HHZ. 2020-07-10T15:16:22.77 0.6 undecidable manual S 292 46.8198 50 -0.52 43
CH.BERNI.HHZ. 2020-07-10T15:16:21.19 0.3 undecidable manual S 235 39.9267 50 -0.26 69
ST.CARE.EHZ. 2020-07-10T15:16:17.88 0.6 undecidable manual S 139 28.749 50 -0.57 44
CH.BERNI.HHZ. 2020-07-10T15:16:16.07 0.1 undecidable manual P 235 39.9267 50 0.18 92
CH.DAVOX.HHZ. 2020-07-10T15:16:16.96 0.1 undecidable manual P 292 46.8198 50 0.01 94
IV.BRMO.HHZ. 2020-07-10T15:16:15.23 0.3 undecidable manual S 200 17.2716 122 -0.12 73
ST.CARE.EHZ. 2020-07-10T15:16:14.39 0.3 undecidable manual P 139 28.749 50 0.24 69
CH.FUORN.HHZ. 2020-07-10T15:16:14.49 0.3 undecidable manual S 269 14.1747 127 -0.01 75
IV.BRMO.HHZ. 2020-07-10T15:16:12.72 0.1 undecidable manual P 200 17.2716 122 0.35 93
SI.MOSI.HHZ. 2020-07-10T15:16:12.72 0.1 undecidable manual S 95 7.5813 145 -0.17 98
SI.MOSI.HHZ. 2020-07-10T15:16:11.04 0.1 undecidable manual P 95 7.5813 145 0.1 100
CH.FUORN.HHZ. 2020-07-10T15:16:11.96 0.1 undecidable manual P 269 14.1747 127 0.09 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
SI.MOSI.HHE. ML:1.5 0.00042500000000000003 0.22 AML other m 2020-07-10T15:16:12.86
SI.MOSI.HHN. ML:1.4 0.0003765 0.42 AML other m 2020-07-10T15:16:13.02
CH.FUORN.HHE. ML:1.1 0.00012134999999999998 0.16 AML other m 2020-07-10T15:16:14.61
CH.FUORN.HHN. ML:1.0 0.00010535 0.44 AML other m 2020-07-10T15:16:14.66
IV.BRMO.HHE. ML:0.7 0.00003759999999999999 0.46 AML other m 2020-07-10T15:16:15.83
IV.BRMO.HHN. ML:0.7 0.0000378 1.42 AML other m 2020-07-10T15:16:16.87
CH.BERNI.HHE. ML:0.6 0.000017300000000000004 0.52 AML other m 2020-07-10T15:16:21.96
CH.BERNI.HHN. ML:0.6 0.0000141 0.16 AML other m 2020-07-10T15:16:21.84
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