Earthquake with magnitude of ML 1.4 on date 05-10-2024 and time 01:57:29 (UTC) in region V3 Monte Bianco (ITALIA, FRANCIA, SVIZZERA)

A magnitude ML 1.4 earthquake occured in region: V3 Monte Bianco (ITALIA, FRANCIA, SVIZZERA), on

  • 05-10-2024 01:57:29 (UTC)
  • 05-10-2024 03:57:29 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 45.8800, 6.9540 at 11 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
Courmayeur AO 10 2807 2807
Pré-Saint-Didier AO 13 1050 3857
Morgex AO 15 2104 5961
La Salle AO 17 2087 8048
La Thuile AO 18 761 8809
Saint-Rhémy-en-Bosses AO 19 338 9147

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 1.4 2024-10-05
01:57:29
45.8803 6.9543 11 2024-10-05
02:11:11
Sala Sismica INGV-Roma 131864211
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-10-05 01:57:29 ± 0.54
Latitude 45.8803 ± 0.0162
Longitude 6.9543 ± 0.0375
Depth (km) 11 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 131864211

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 3153
Semi-minor axis of confidence ellipse (meter) 1259
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 116
Circular confidence region, given by single value of horizontal uncertainty (meter) 3150.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 254
Number of associated phases, regardless of their use for origin computation 10
Number of defining phases 10
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.36
Epicentral distance of station closest to the epicenter (degree) 0.13310
Epicentral distance of station farthest from the epicenter (degree) 0.63582
Number of stations at which the event was observed 6
Number of stations from which data was used for origin computation 6
Magnitude information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.3
Num. used stations 8
Type of magnitude ML
Reference to an origin 131864211
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-10-05 02:11:11
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.LSD.HHZ. 2024-10-05T01:57:44.74 0.6 undecidable manual S 163 48.7179 50 -0.77 40
CH.DIX.HHZ. 2024-10-05T01:57:43.11 0.6 undecidable manual S 57 41.4252 50 -0.45 45
GU.SATI.HHZ. 2024-10-05T01:57:42.86 0.1 undecidable manual P 90 70.5738 50 0.55 84
GU.CIRO.HHZ. 2024-10-05T01:57:40.28 0.1 undecidable manual P 123 56.6988 50 0.11 95
GU.LSD.HHZ. 2024-10-05T01:57:39.22 0.1 undecidable manual P 163 48.7179 50 0.28 93
CH.DIX.HHZ. 2024-10-05T01:57:37.78 0.3 undecidable manual P 57 41.4252 50 -0.04 74
IV.MRGE.HHZ. 2024-10-05T01:57:36.51 0.3 undecidable manual S 146 14.7741 126 0.22 75
GU.REMY.HHE. 2024-10-05T01:57:36.82 0.3 undecidable manual S 107 16.2726 123 0.09 77
IV.MRGE.HHZ. 2024-10-05T01:57:33.40 0.1 positive manual P 146 14.7741 126 -0.22 100
GU.REMY.HHE. 2024-10-05T01:57:33.57 0.1 undecidable manual P 107 16.2726 123 -0.3 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MRGE.HHE. ML:1.9 0.000825 0.08 AML other m 2024-10-05T01:57:36.65
IV.MRGE.HHN. ML:2.2 0.0015 0.26 AML other m 2024-10-05T01:57:36.61
CH.DIX.HHE. ML:1.5 0.0001135 0.64 AML other m 2024-10-05T01:57:43.76
CH.DIX.HHN. ML:1.5 0.00010905000000000001 0.52 AML other m 2024-10-05T01:57:45.35
GU.LSD.HHE. ML:1.4 0.00006525 1.68 AML other m 2024-10-05T01:57:46.10
GU.CIRO.HHN. ML:1.1 0.0000291 0.42 AML other m 2024-10-05T01:57:48.73
GU.LSD.HHN. ML:1.1 0.00003495 0.44 AML other m 2024-10-05T01:57:49.76
GU.CIRO.HHE. ML:1.0 0.0000236 0.46 AML other m 2024-10-05T01:57:51.25
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