Earthquake with magnitude of ML 0.9 on date 01-06-2021 and time 23:02:33 (Italy) in region Confine Italia Svizzera (SVIZZERA)

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

  • 01-06-2021 21:02:33 (UTC)
  • 01-06-2021 23:02:33 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 46.6200, 10.3150 at 12 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
Tubre BZ 12 977 977
Valdidentro SO 15 4125 5102
Livigno SO 16 6389 11491
Bormio SO 17 4121 15612
Stelvio BZ 18 1161 16773
Valfurva SO 19 2638 19411
Malles Venosta BZ 19 5162 24573
Glorenza BZ 19 896 25469

Municipalities with at least 50000 inhabitants

An earthquake occurred to
81 Km W of Bolzano (106441 inhabitants)
87 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
Reviewed
Rev100
ML 0.9 2021-06-01
21:02:33
46.6198 10.3147 12 2021-06-01
22:14:10
Sala Sismica INGV-Roma 90705981
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-06-01 21:02:33 ± 0.17
Latitude 46.6198 ± 0.0090
Longitude 10.3147 ± 0.0079
Depth (km) 12 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 90705981

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 720
Semi-minor axis of confidence ellipse (meter) 681
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 349
Circular confidence region, given by single value of horizontal uncertainty (meter) 720.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 153
Number of associated phases, regardless of their use for origin computation 9
Number of defining phases 9
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.21
Epicentral distance of station closest to the epicenter (degree) 0.03507
Epicentral distance of station farthest from the epicenter (degree) 0.33904
Number of stations at which the event was observed 5
Number of stations from which data was used for origin computation 5
Magnitude information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.3
Num. used stations 8
Type of magnitude ML
Reference to an origin 90705981
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-06-01 22:14:10
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
CH.DAVOX.HHZ. 2021-06-01T21:02:45.54 0.6 undecidable manual S 298 37.629 91 -0.3 46
CH.BERNI.HHZ. 2021-06-01T21:02:44.16 0.6 undecidable manual S 224 31.9458 91 -0.16 47
CH.BERNI.HHZ. 2021-06-01T21:02:40.05 0.6 negative manual P 224 31.9458 91 0.37 45
CH.DAVOX.HHZ. 2021-06-01T21:02:40.67 1.0 negative manual P 298 37.629 91 0.12 24
SI.MOSI.HHZ. 2021-06-01T21:02:40.32 0.6 undecidable manual S 91 17.871 94 -0.26 47
IV.BRMO.HHZ. 2021-06-01T21:02:39.97 0.6 undecidable manual S 165 16.5723 96 -0.25 47
SI.MOSI.HHZ. 2021-06-01T21:02:37.75 0.6 positive manual P 91 17.871 94 0.23 48
IV.BRMO.HHZ. 2021-06-01T21:02:37.38 0.1 undecidable manual P 165 16.5723 96 0.07 99
CH.FUORN.HHZ. 2021-06-01T21:02:35.86 0.1 negative manual P 271 3.8961 156 0.11 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.BRMO.HHN. ML:0.6 0.0000305 0.14 AML other m 2021-06-01T21:02:40.02
IV.BRMO.HHE. ML:0.9 0.0000627 0.2 AML other m 2021-06-01T21:02:40.02
SI.MOSI.HHE. ML:1.1 0.00010375000000000001 0.3 AML other m 2021-06-01T21:02:40.77
SI.MOSI.HHN. ML:0.9 0.00006275 1.14 AML other m 2021-06-01T21:02:41.96
CH.BERNI.HHE. ML:0.5 0.00001715 0.28 AML other m 2021-06-01T21:02:44.43
CH.BERNI.HHN. ML:0.8 0.0000231 0.34 AML other m 2021-06-01T21:02:44.68
CH.DAVOX.HHN. ML:1.2 0.000059999999999999995 0.58 AML other m 2021-06-01T21:02:45.43
CH.DAVOX.HHE. ML:1.0 0.0000378 0.58 AML other m 2021-06-01T21:02:46.42
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