Earthquake with magnitude of ML 1.3 on date 16-08-2024 and time 10:39:40 (UTC) in region Confine Italia Svizzera (SVIZZERA)

A magnitude ML 1.3 earthquake occured in region: Confine Italia Svizzera (SVIZZERA), on

  • 16-08-2024 10:39:40 (UTC)
  • 16-08-2024 12:39:40 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 46.1800, 7.7110 at 7 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

An earthquake occurred to
95 Km W of Varese (80799 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 1.3 2024-08-16
10:39:40
46.1802 7.711 7 2024-08-16
10:52:22
Sala Sismica INGV-Roma 130733821
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-08-16 10:39:40 ± 0.25
Latitude 46.1802 ± 0.0126
Longitude 7.7110 ± 0.0104
Depth (km) 7 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 130733821

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1259
Semi-minor axis of confidence ellipse (meter) 661
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 175
Circular confidence region, given by single value of horizontal uncertainty (meter) 1260.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 150
Number of associated phases, regardless of their use for origin computation 20
Number of defining phases 19
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.42
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.07739
Number of stations at which the event was observed 14
Number of stations from which data was used for origin computation 13
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.3
Num. used stations 18
Type of magnitude ML
Reference to an origin 130733821
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-08-16 10:52:22
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PLMA.HHZ. 2024-08-16T10:40:58.84 3.0 undecidable manual Sn 2.65 0
4P.IT02A.HHZ. 2024-08-16T10:40:05.53 0.6 undecidable manual S 141 79.6647 50 0 47
CH.FUSIO.HHZ. 2024-08-16T10:40:04.42 0.3 undecidable manual S 67 79.0653 50 -0.96 53
GU.RSP.HHZ. 2024-08-16T10:40:01.94 0.6 positive manual P 197 119.5914 50 0.69 37
IV.MRGE.HHZ. 2024-08-16T10:40:01.60 0.3 undecidable manual S 228 67.6767 50 -0.74 59
GU.LSD.HHZ. 2024-08-16T10:39:57.20 0.6 negative manual P 209 91.5417 50 0.27 44
IV.VARE.HHE. 2024-08-16T10:39:57.22 1.0 undecidable manual P 113 88.6446 50 0.74 19
CH.BNALP.HHE. 2024-08-16T10:39:57.31 0.6 undecidable manual P 35 94.0392 50 0 46
4P.IT02A.HHZ. 2024-08-16T10:39:55.81 0.1 undecidable manual P 141 79.6647 50 0.71 78
CH.FUSIO.HHZ. 2024-08-16T10:39:54.80 0.6 undecidable manual P 67 79.0653 50 -0.2 46
IV.MRGE.HHZ. 2024-08-16T10:39:53.23 0.3 undecidable manual P 228 67.6767 50 -0.02 72
IV.ORO.EHE. 2024-08-16T10:39:53.77 0.3 undecidable manual P 161 64.7907 50 0.96 54
GU.SATI.HHZ. 2024-08-16T10:39:52.75 0.3 undecidable manual S 160 35.9418 100 -0.75 63
GU.CIRO.HHZ. 2024-08-16T10:39:52.78 1.0 positive manual P 190 65.0904 50 -0.07 24
GU.REMY.HNE. 2024-08-16T10:39:51.45 0.1 undecidable manual P 229 57.1983 50 -0.18 95
CH.MMK.HHZ. 2024-08-16T10:39:49.12 0.3 undecidable manual S 126 24.1536 105 -0.41 72
CH.DIX.HHZ. 2024-08-16T10:39:49.58 0.6 undecidable manual S 245 25.752 104 -0.5 47
GU.SATI.HHZ. 2024-08-16T10:39:48.35 0.1 negative manual P 160 35.9418 100 0.2 99
CH.DIX.HHZ. 2024-08-16T10:39:46.39 0.1 positive manual P 245 25.752 104 0.22 100
CH.MMK.HHZ. 2024-08-16T10:39:46.19 0.3 positive manual P 126 24.1536 105 0.34 73
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
CH.DIX.HHE. ML:1.9 0.000432 0.6 AML other m 2024-08-16T10:39:49.42
CH.MMK.HHE. ML:0.6 0.000022800000000000002 0.88 AML other m 2024-08-16T10:39:49.41
CH.DIX.HHN. ML:1.9 0.00044799999999999994 1.6 AML other m 2024-08-16T10:39:50.84
CH.MMK.HHN. ML:0.7 0.00003204999999999999 1.56 AML other m 2024-08-16T10:39:51.84
GU.SATI.HHE. ML:1.6 0.00015 0.08 AML other m 2024-08-16T10:39:53.18
GU.SATI.HNE. ML:1.6 0.000153 0.08 AML other m 2024-08-16T10:39:53.18
GU.SATI.HHN. ML:1.4 0.000107 0.6 AML other m 2024-08-16T10:39:54.40
GU.SATI.HNN. ML:1.4 0.0001075 0.06 AML other m 2024-08-16T10:39:54.40
4P.IT02A.HHE. ML:0.0 0.00009065000000000001 0.34 AML other m 2024-08-16T10:40:05.67
4P.IT02A.HHN. ML:0.0 0.0001158 0.2 AML other m 2024-08-16T10:40:05.68
CH.FUSIO.HHE. ML:1.0 0.000017250000000000003 0.56 AML other m 2024-08-16T10:40:05.70
CH.FUSIO.HHN. ML:1.2 0.000022199999999999998 0.56 AML other m 2024-08-16T10:40:06.04
GU.RSP.HHE. ML:1.3 0.0000131 1.06 AML other m 2024-08-16T10:40:18.95
GU.RSP.HHN. ML:1.1 0.00000868 0.56 AML other m 2024-08-16T10:40:22.80
IV.MRGE.HHE. ML:1.2 0.0000269703 0.22 AML other m 2024-08-16T10:40:05.48
IV.MRGE.HHN. ML:1.2 0.000030939945 0.2 AML other m 2024-08-16T10:40:01.88
GU.LSD.HHE. ML:1.1 0.000016936815 0.2 AML other m 2024-08-16T10:40:10.46
GU.LSD.HHN. ML:1.2 0.000018147855 0.18 AML other m 2024-08-16T10:40:10.92
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download