Earthquake with magnitude of ML 1.7 on date 22-05-2024 and time 07:13:28 (Italy) in region Confine Italia Svizzera (SVIZZERA)

A magnitude ML 1.7 earthquake occured in region: Confine Italia Svizzera (SVIZZERA), on

  • 22-05-2024 05:13:28 (UTC)
  • 22-05-2024 07:13:28 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 45.9800, 7.3900 at 3 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
Bionaz AO 12 236 236
Oyace AO 14 219 455
Ollomont AO 16 157 612
Valpelline AO 18 657 1269
Doues AO 19 510 1779

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 1.7 2024-05-22
05:13:28
45.9805 7.3902 3 2024-05-22
05:23:00
Sala Sismica INGV-Roma 128025001
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-05-22 05:13:28 ± 0.11
Latitude 45.9805 ± 0.0054
Longitude 7.3902 ± 0.0091
Depth (km) 3 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 128025001

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 677
Semi-minor axis of confidence ellipse (meter) 276
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 102
Circular confidence region, given by single value of horizontal uncertainty (meter) 680.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 77
Number of associated phases, regardless of their use for origin computation 28
Number of defining phases 20
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.31
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.14933
Number of stations at which the event was observed 19
Number of stations from which data was used for origin computation 11
Magnitude information

ML:1.7

Field Value
Value 1.7
Uncertainty 0.2
Num. used stations 12
Type of magnitude ML
Reference to an origin 128025001
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-05-22 05:23:00
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MMO1.EHZ. 2024-05-22T05:15:03.34 3.0 undecidable manual Pg 9.95 0
ST.ZIAN.EHZ. 2024-05-22T05:15:01.74 3.0 undecidable manual Sn 0.04 0
IV.NRCA.HHZ. 2024-05-22T05:15:01.32 3.0 negative manual Pg 9.12 0
IV.PII.HHZ. 2024-05-22T05:14:56.21 3.0 undecidable manual Sn -8.77 0
GU.FIVI.HNZ. 2024-05-22T05:14:51.91 3.0 undecidable manual Sg 0.53 0
4P.IT08A.HHZ. 2024-05-22T05:14:38.12 3.0 negative manual Pg 8.92 0
IV.BDI.HHZ. 2024-05-22T05:14:16.31 3.0 undecidable manual Pn -5.61 0
GU.BHB.HHZ. 2024-05-22T05:14:06.12 0.6 undecidable manual S 185 127.3725 50 -0.05 43
CH.FUSIO.HHZ. 2024-05-22T05:14:01.82 3.0 undecidable manual S -9.99 0
CH.GIMEL.HHZ. 2024-05-22T05:14:00.34 0.6 undecidable manual S 306 105.8163 50 -0.08 45
GU.BHB.HHZ. 2024-05-22T05:13:50.58 0.3 positive manual P 185 127.3725 50 0.54 58
CH.MUGIO.HHZ. 2024-05-22T05:13:50.74 1.0 positive manual P 92 127.5723 50 0.68 18
CH.BNALP.HHZ. 2024-05-22T05:13:49.91 1.0 undecidable manual P 38 126.4734 50 0.01 22
GU.LSD.HHZ. 2024-05-22T05:13:47.66 0.6 undecidable manual S 199 61.0944 50 -0.81 39
CH.GIMEL.HHZ. 2024-05-22T05:13:47.05 1.0 undecidable manual P 306 105.8163 50 0.33 21
GU.TRAV.HHZ. 2024-05-22T05:13:47.55 0.6 undecidable manual S 152 58.7967 50 -0.31 47
GU.CIRO.HHZ. 2024-05-22T05:13:43.01 0.6 undecidable manual S 162 44.2224 94 -0.38 47
GU.SATI.HHZ. 2024-05-22T05:13:41.17 0.6 undecidable manual S 107 38.7279 95 -0.32 48
IV.MRGE.HHZ. 2024-05-22T05:13:39.39 0.6 undecidable manual S 228 34.5432 96 -0.66 44
GU.TRAV.HHZ. 2024-05-22T05:13:39.55 0.1 negative manual P 152 58.7967 50 0.09 98
GU.LSD.HHZ. 2024-05-22T05:13:39.81 0.1 positive manual P 199 61.0944 50 -0.01 99
GU.CIRO.HHZ. 2024-05-22T05:13:37.17 0.6 negative manual P 162 44.2224 94 0.28 48
GU.SATI.HHZ. 2024-05-22T05:13:36.01 0.3 negative manual P 107 38.7279 95 0.22 74
GU.REMY.HHE. 2024-05-22T05:13:35.92 0.6 undecidable manual S 229 23.9538 98 -0.5 48
IV.MRGE.HHZ. 2024-05-22T05:13:35.17 0.1 positive manual P 228 34.5432 96 0.21 100
GU.REMY.HHE. 2024-05-22T05:13:33.54 0.1 undecidable manual P 229 23.9538 98 0.68 89
CH.DIX.HHZ. 2024-05-22T05:13:31.66 0.1 undecidable manual S 7 11.0778 107 -0.38 100
CH.DIX.HHZ. 2024-05-22T05:13:30.58 1.0 undecidable manual P 7 11.0778 107 0.24 26
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MRGE.HHN. ML:1.9 0.0003535 1.42 AML other m 2024-05-22T05:13:40.21
IV.MRGE.HHE. ML:1.9 0.0003655 0.86 AML other m 2024-05-22T05:13:40.76
GU.TRAV.HHE. ML:1.6 0.0000918 0.3 AML other m 2024-05-22T05:13:48.30
GU.LSD.HHE. ML:1.7 0.00009315 1.2 AML other m 2024-05-22T05:13:48.79
GU.TRAV.HHN. ML:1.7 0.000106 0.6 AML other m 2024-05-22T05:13:48.23
GU.LSD.HHN. ML:1.4 0.00004815 0.62 AML other m 2024-05-22T05:13:49.45
CH.GIMEL.HHN. ML:1.7 0.0000468 1.76 AML other m 2024-05-22T05:14:02.96
CH.GIMEL.HHE. ML:1.8 0.00006625 1 AML other m 2024-05-22T05:14:02.96
CH.FUSIO.HHN. ML:1.4 0.00002175 0.66 AML other m 2024-05-22T05:14:05.37
CH.FUSIO.HHE. ML:1.4 0.000018 0.42 AML other m 2024-05-22T05:14:05.37
CH.BNALP.HHN. ML:1.8 0.0000449 0.2 AML other m 2024-05-22T05:14:10.23
CH.BNALP.HHE. ML:1.8 0.00004495 0.84 AML other m 2024-05-22T05:14:10.28
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