Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.5 on date 24-07-2008 and time 06:14:07 (Italy) in region V3 Monte Bianco (ITALIA, FRANCIA, SVIZZERA)

A magnitude ML 2.5 earthquake occured in region: V3 Monte Bianco (ITALIA, FRANCIA, SVIZZERA), on

  • 24-07-2008 04:14:07 (UTC)
  • 24-07-2008 06:14:07 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 46.0160, 6.9470 at 7 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

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.

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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
Bulletin
Rev1000 		ML 2.5 2008-07-24
04:14:07		 46.016 6.947 7 2014-10-21
12:27:13		 Bollettino Sismico Italiano INGV 706019
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2008-07-24 04:14:07 ± 0.17
Latitude 46.0160 ± 0.0099
Longitude 6.9470 ± 0.0155
Depth (km) 7 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 706019

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1188
Semi-minor axis of confidence ellipse (meter) 967
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 68
Circular confidence region, given by single value of horizontal uncertainty (meter) 1627.9
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 134
Number of associated phases, regardless of their use for origin computation 26
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.57
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.98026
Number of stations at which the event was observed 17
Number of stations from which data was used for origin computation 8
Magnitude information

ML:2.5

Field Value
Value 2.5
Uncertainty 0.5
Num. used stations
Type of magnitude ML
Reference to an origin 706019
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 13:22:08
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MNS.HHE. 2008-07-24T04:14:28.87 10.0 undecidable manual Sg 0 0 0
MN.BNI.HHN. 2008-07-24T04:14:26.47 0.3 undecidable manual Pg 191 108.8133 -0.117 61
GU.LSD.HHN. 2008-07-24T04:14:26.96 0.3 undecidable manual Sg 167 63.3921 -1.231 45
GU.RSP.HHZ. 2008-07-24T04:14:25.88 0.3 undecidable manual Pg 165 99.3228 0.756 52
IV.MONC.HHZ. 2008-07-24T04:14:24.04 10.0 undecidable manual Sg 0 0 0
GU.TRAV.HHN. 2008-07-24T04:14:22.98 0.1 undecidable manual Pg 132 83.3499 0.321 83
IV.FDMO.HHN. 2008-07-24T04:14:22.12 10.0 undecidable manual Sg 0 0 0
IV.CESI.HHN. 2008-07-24T04:14:21.86 10.0 undecidable manual Sg 0 0 0
IV.MNS.HHE. 2008-07-24T04:14:21.47 10.0 undecidable manual Pg 0 0 0
CH.MMK.HHZ. 2008-07-24T04:14:21.82 0.3 undecidable manual Pg 87 78.5658 -0.094 66
CH.DIX.HHE. 2008-07-24T04:14:20.17 0.3 undecidable manual Sg 78 35.9418 -0.328 68
GU.LSD.HHN. 2008-07-24T04:14:19.64 0.1 undecidable manual Pg 167 63.3921 0.06 91
IV.CESI.HHN. 2008-07-24T04:14:17.83 10.0 undecidable manual Pg 0 0 0
IV.FDMO.HHN. 2008-07-24T04:14:17.90 10.0 undecidable manual Pg 0 0 0
IV.MRGE.HHZ. 2008-07-24T04:14:17.90 0.3 undecidable manual Sg 162 28.6491 -0.124 71
IV.NRCA.SHZ. 2008-07-24T04:14:16.32 10.0 undecidable manual Sg 0 0 0
CH.DIX.HHE. 2008-07-24T04:14:15.35 0.1 undecidable manual Pg 78 35.9418 0.212 92
IV.NRCA.SHZ. 2008-07-24T04:14:14.77 10.0 undecidable manual Pg 0 0 0
GU.PZZ.HHE. 2008-07-24T04:14:13.26 10.0 undecidable manual Pg 0 0 0
IV.MRGE.HHZ. 2008-07-24T04:14:13.97 0.1 undecidable manual Pg 162 28.6491 0.26 93
IV.DOI.HHN. 2008-07-24T04:14:13.84 10.0 undecidable manual Pg 0 0 0
CH.FUSIO.HHZ. 2008-07-24T04:14:11.15 10.0 undecidable manual Pg 0 0 0
CH.EMV.HHZ. 2008-07-24T04:14:10.69 0.3 undecidable manual Sg 325 6.3936 -0.315 71
IV.MONC.HHZ. 2008-07-24T04:14:10.51 10.0 undecidable manual Pg 0 0 0
CH.EMV.HHZ. 2008-07-24T04:14:09.73 0.1 undecidable manual Pg 325 6.3936 0.074 100
IV.ORO.SHZ. 2008-07-24T04:14:00.69 10.0 undecidable manual Pg 0 0 0
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download
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