Earthquake with magnitude of ML 1.1 on date 10-06-2023 and time 11:30:21 (Italy) in region V3 Monte Bianco (ITALIA, FRANCIA, SVIZZERA)

A magnitude ML 1.1 earthquake occured in region: V3 Monte Bianco (ITALIA, FRANCIA, SVIZZERA), on

  • 10-06-2023 09:30:21 (UTC)
  • 10-06-2023 11:30:21 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 46.0340, 7.1550 at 8 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

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
Reviewed
Rev100
ML 1.1 2023-06-10
09:30:21
46.0345 7.1553 8 2023-06-10
09:41:09
Sala Sismica INGV-Roma 118263621
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-06-10 09:30:21 ± 0.17
Latitude 46.0345 ± 0.0072
Longitude 7.1553 ± 0.0142
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 118263621

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 964
Semi-minor axis of confidence ellipse (meter) 831
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 262
Circular confidence region, given by single value of horizontal uncertainty (meter) 960.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 97
Number of associated phases, regardless of their use for origin computation 22
Number of defining phases 22
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.34
Epicentral distance of station closest to the epicenter (degree) 0.19695
Epicentral distance of station farthest from the epicenter (degree) 1.20959
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 12
Magnitude information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.4
Num. used stations 8
Type of magnitude ML
Reference to an origin 118263621
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-06-10 09:41:09
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
CH.BNALP.HHE. 2023-06-10T09:30:59.46 0.6 undecidable manual S 46 134.2656 50 -0.93 31
4P.IT02A.HHE. 2023-06-10T09:30:52.25 0.6 undecidable manual S 116 103.8183 50 -0.01 44
GU.RSP.HHZ. 2023-06-10T09:30:50.83 0.6 undecidable manual S 175 98.7234 50 -0.07 44
CH.BNALP.HHE. 2023-06-10T09:30:44.05 0.1 undecidable manual P 46 134.2656 50 0.14 81
GU.TRAV.HHZ. 2023-06-10T09:30:43.72 0.6 undecidable manual S 142 73.7706 50 -0.54 41
CH.FUSIO.HHE. 2023-06-10T09:30:42.48 0.1 undecidable manual P 67 124.6863 50 0.04 84
GU.LSD.HHZ. 2023-06-10T09:30:41.43 0.6 undecidable manual S 182 63.7917 50 -0.16 46
CH.MMK.HHE. 2023-06-10T09:30:41.13 0.6 undecidable manual S 88 62.2932 50 -0.06 47
4P.IT02A.HHE. 2023-06-10T09:30:40.01 0.1 undecidable manual P 116 103.8183 50 0.79 71
GU.CIRO.HHE. 2023-06-10T09:30:39.70 0.6 undecidable manual S 146 57.5979 50 -0.24 46
GU.RSP.HHZ. 2023-06-10T09:30:39.19 0.6 positive manual P 175 98.7234 50 0.76 36
CH.GIMEL.HHE. 2023-06-10T09:30:36.56 0.1 undecidable manual P 309 87.8454 50 -0.2 87
GU.TRAV.HHZ. 2023-06-10T09:30:34.75 0.1 undecidable manual P 142 73.7706 50 0.16 91
GU.LSD.HHZ. 2023-06-10T09:30:33.31 0.1 positive manual P 182 63.7917 50 0.25 91
CH.MMK.HHE. 2023-06-10T09:30:32.25 0.1 undecidable manual P 88 62.2932 50 -0.57 84
IV.MRGE.HHZ. 2023-06-10T09:30:32.05 0.1 undecidable manual S 194 30.2475 105 -0.19 97
GU.CIRO.HHE. 2023-06-10T09:30:32.43 0.1 undecidable manual P 146 57.5979 50 0.33 90
GU.BLANC.HHZ. 2023-06-10T09:30:31.14 0.6 undecidable manual S 219 27.1506 106 -0.06 50
GU.REMY.HHZ. 2023-06-10T09:30:28.74 0.3 undecidable manual S 180 21.867 110 -0.71 64
IV.MRGE.HHZ. 2023-06-10T09:30:27.73 0.1 undecidable manual P 194 30.2475 105 0.07 100
GU.BLANC.HHZ. 2023-06-10T09:30:26.93 0.1 undecidable manual P 219 27.1506 106 -0.13 99
GU.REMY.HHZ. 2023-06-10T09:30:26.59 0.1 undecidable manual P 180 21.867 110 0.55 91
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.LSD.HHN. ML:0.7 0.0000099043445 0.0576 AML other m 2023-06-10T09:30:42.47
GU.RSP.HHN. ML:0.7 0.000005950000000000001 1.3 AML other m 2023-06-10T09:30:40.03
GU.LSD.HHE. ML:1.0 0.00002045 0.64 AML other m 2023-06-10T09:30:42.38
GU.TRAV.HHN. ML:1.6 0.0000579 0.42 AML other m 2023-06-10T09:30:45.29
GU.TRAV.HHE. ML:1.6 0.000052499999999999995 0.88 AML other m 2023-06-10T09:30:45.59
GU.RSP.HHE. ML:0.7 0.000005835 0.56 AML other m 2023-06-10T09:30:46.82
IV.MRGE.HHE. ML:1.4 0.000114013445 0.1408 AML other m 2023-06-10T09:30:32.59
IV.MRGE.HHN. ML:1.3 0.000103371405 0.064 AML other m 2023-06-10T09:30:33.08
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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