Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of Md 2.5 on date 06-08-1995 and time 19:20:14 (Italy) in region Confine Italia Francia (FRANCIA)

A magnitude Md 2.5 earthquake occured in region: Confine Italia Francia (FRANCIA), on

  • 06-08-1995 17:20:14 (UTC)
  • 06-08-1995 19:20:14 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.8160, 6.8180 at 10 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

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Sauze di Cesana TO 14 244 244
Claviere TO 15 214 458
Cesana Torinese TO 15 967 1425
Sestriere TO 17 929 2354

Municipalities with at least 50000 inhabitants

An earthquake occurred to
71 Km W of Moncalieri (57294 inhabitants)
74 Km W of Torino (890529 inhabitants)
75 Km NW of Cuneo (56081 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 		Md 2.5
ML-VAX 2.1 		1995-08-06
17:20:14		 44.816 6.818 10 2013-07-15
08:40:51		 Bollettino Sismico Italiano INGV 230419
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1995-08-06 17:20:14 ± 0.188
Latitude 44.8160 ± 0.0095
Longitude 6.8180 ± 0.0240
Depth (km) 10 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 230419

Uncertainty

Field Value
Preferred uncertainty description horizontal uncertainty
Semi-major axis of confidence ellipse (meter)
Semi-minor axis of confidence ellipse (meter)
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi)
Circular confidence region, given by single value of horizontal uncertainty (meter) 2169.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 143
Number of associated phases, regardless of their use for origin computation 33
Number of defining phases 33
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.4
Epicentral distance of station closest to the epicenter (degree) 0.00089
Epicentral distance of station farthest from the epicenter (degree) 0.01344
Number of stations at which the event was observed 18
Number of stations from which data was used for origin computation 18
Magnitudes information

Md:2.5

Field Value
Value 2.5
Uncertainty
Num. used stations 3
Type of magnitude Md
Reference to an origin 230419
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 20:38:09

ML:2.1

Field Value
Value 2.1
Uncertainty
Num. used stations 1
Type of magnitude ML
Reference to an origin 230419
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2015-04-28 13:07:13
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
--.LMR.Z. 1995-08-06T17:21:00.89 10.0 undecidable manual SN 188 1.4874 0.56 0.4
--.LRG.Z. 1995-08-06T17:20:57.00 10.0 undecidable manual SN 193 1.3875 -1 0.2
--.PCP.Z. 1995-08-06T17:20:55.58 10.0 undecidable manual SN 101 1.2543 0.95 0.2
--.FRF.Z. 1995-08-06T17:20:53.39 10.0 undecidable manual SN 185 1.2543 -1.3 0.1
--.FIN.Z. 1995-08-06T17:20:51.66 10.0 undecidable manual SN 120 1.1544 -0.7 0.4
--.IMI.Z. 1995-08-06T17:20:51.97 10.0 undecidable manual SN 139 1.1766 -0.98 0.2
--.CKI.Z. 1995-08-06T17:20:50.50 10.0 undecidable manual SN 110 1.11 -0.66 0.4
--.SBF.Z. 1995-08-06T17:20:48.30 10.0 undecidable manual SN 154 1.0434 -1.38 0.1
--.LMR.Z. 1995-08-06T17:20:42.30 10.0 undecidable manual PN 188 1.4874 1.43 0.1
--.LRG.Z. 1995-08-06T17:20:39.80 10.0 undecidable manual PN 193 1.3875 0.27 1.5
--.LPL.Z. 1995-08-06T17:20:38.20 10.0 undecidable manual SG 355 0.6993 -0.58 0.6
--.PCP.Z. 1995-08-06T17:20:38.68 10.0 undecidable manual PN 101 1.2543 1.1 0.4
--.LPG.Z. 1995-08-06T17:20:37.80 10.0 undecidable manual SG 356 0.6771 -0.32 0.7
--.LSD.Z. 1995-08-06T17:20:37.75 10.0 undecidable manual SG 20 0.6882 -0.4 0.7
--.FRF.Z. 1995-08-06T17:20:37.80 10.0 undecidable manual PN 185 1.2543 0.18 1.6
--.FIN.Z. 1995-08-06T17:20:36.25 10.0 undecidable manual PN 120 1.1544 -0.02 1.8
--.IMI.Z. 1995-08-06T17:20:36.88 10.0 undecidable manual PN 139 1.1766 0.27 1.6
--.SBF.Z. 1995-08-06T17:20:35.10 10.0 undecidable manual PN 154 1.0434 0.38 1.6
--.CKI.Z. 1995-08-06T17:20:35.41 10.0 undecidable manual PN 110 1.11 -0.17 1.8
--.RSP.Z. 1995-08-06T17:20:31.42 10.0 undecidable manual SG 42 0.444 0.55 0.6
--.LPL.Z. 1995-08-06T17:20:28.40 10.0 undecidable manual PG 355 0.6993 -0.04 2.1
--.ENR.Z. 1995-08-06T17:20:28.75 10.0 undecidable manual PG 143 0.7326 -0.14 2
--.DOI.Z. 1995-08-06T17:20:28.94 10.0 undecidable manual SG 135 0.4329 -1.23 0.1
--.LSD.Z. 1995-08-06T17:20:28.13 10.0 undecidable manual PG 20 0.6882 0.06 2.1
--.STV.Z. 1995-08-06T17:20:28.70 10.0 undecidable manual PG 146 0.666 0.86 0.9
--.PZZ.Z. 1995-08-06T17:20:27.41 10.0 undecidable manual SG 146 0.3663 -0.67 0.5
--.LPG.Z. 1995-08-06T17:20:27.80 10.0 undecidable manual PG 356 0.6771 -0.25 1.9
--.RSP.Z. 1995-08-06T17:20:24.32 10.0 undecidable manual PG 42 0.444 0.46 1.7
--.BNI.Z. 1995-08-06T17:20:23.49 10.0 undecidable manual SG 337 0.2553 -0.93 0.3
--.DOI.Z. 1995-08-06T17:20:22.80 10.0 undecidable manual PG 135 0.4329 -0.66 1.2
--.PZZ.Z. 1995-08-06T17:20:22.00 10.0 undecidable manual PG 146 0.3663 -0.25 1.9
--.BNI.Z. 1995-08-06T17:20:19.57 10.0 undecidable manual PG 337 0.2553 -0.57 1.4
--.RRL.Z. 1995-08-06T17:20:17.77 10.0 undecidable manual PG 346 0.0999 0.35 1.8
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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