Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.3 on date 17-12-2006 and time 09:06:01 (Italy) in region 1 km E Borgo San Dalmazzo (CN)

A magnitude ML 2.3 earthquake occured in region: 1 km E Borgo San Dalmazzo (CN), on

  • 17-12-2006 08:06:01 (UTC)
  • 17-12-2006 09:06:01 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.3300, 7.4980 at 12 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
Borgo San Dalmazzo CN 1 12468 12468
Roccavione CN 2 2761 15229
Robilante CN 4 2306 17535
Vignolo CN 4 2600 20135
Boves CN 4 9835 29970
Roccasparvera CN 5 741 30711
Cervasca CN 6 5013 35724
Gaiola CN 7 582 36306
Roaschia CN 7 107 36413
Rittana CN 8 109 36522
Bernezzo CN 8 4104 40626
Cuneo CN 8 56081 96707
Moiola CN 9 234 96941
Peveragno CN 10 5543 102484
Vernante CN 10 1178 103662
Valdieri CN 10 935 104597
Valloriate CN 10 109 104706
Caraglio CN 11 6836 111542
Beinette CN 13 3423 114965
Entracque CN 13 774 115739
Valgrana CN 13 786 116525
Chiusa di Pesio CN 14 3676 120201
Limone Piemonte CN 16 1485 121686
Montemale di Cuneo CN 16 241 121927
Demonte CN 16 2003 123930
Monterosso Grana CN 16 505 124435
Castelletto Stura CN 17 1351 125786
Margarita CN 17 1441 127227
Pianfei CN 18 2202 129429
Dronero CN 19 7035 136464
Tarantasca CN 19 2122 138586
Villar San Costanzo CN 20 1547 140133
Pradleves CN 20 250 140383
Roccaforte Mondovì CN 20 2085 142468
Morozzo CN 20 2086 144554
Montanera CN 20 760 145314

Municipalities with at least 50000 inhabitants

An earthquake occurred to
8 Km SW of Cuneo (56081 inhabitants)
61 Km NW of Sanremo (54807 inhabitants)
76 Km S of Moncalieri (57294 inhabitants)
78 Km W of Savona (61345 inhabitants)
84 Km S of Torino (890529 inhabitants)
85 Km SW of Asti (76202 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 2.4
ML 2.3 		2006-12-17
08:06:01		 44.33 7.498 12 2014-10-21
12:27:13		 Bollettino Sismico Italiano INGV 606029
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2006-12-17 08:06:01 ± 0.1
Latitude 44.3300 ± 0.0099
Longitude 7.4980 ± 0.0101
Depth (km) 12 ± 4 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 606029

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 985
Semi-minor axis of confidence ellipse (meter) 628
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 322
Circular confidence region, given by single value of horizontal uncertainty (meter) 1360.1
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 67
Number of associated phases, regardless of their use for origin computation 27
Number of defining phases 25
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.59
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.15743
Number of stations at which the event was observed 17
Number of stations from which data was used for origin computation 16
Magnitudes information

ML:2.3

Field Value
Value 2.3
Uncertainty 0.3
Num. used stations
Type of magnitude ML
Reference to an origin 606029
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 11:34:14

Md:2.4

Field Value
Value 2.4
Uncertainty 0.3
Num. used stations
Type of magnitude Md
Reference to an origin 606029
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 11:34:14
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.ORX.---. 2006-12-17T08:06:46.76 0.6 undecidable manual Sg 0 0 0
GU.ORX.---. 2006-12-17T08:06:42.58 3.0 undecidable manual Pg 0 0 0
MN.BNI.HHN. 2006-12-17T08:06:30.68 0.3 undecidable manual Sg 321 103.0191 -0.362 30
GU.LSD.---. 2006-12-17T08:06:22.14 0.3 undecidable manual Pg 347 128.4714 -0.151 59
IV.QLNO.BHE. 2006-12-17T08:06:20.78 0.1 undecidable manual Sg 90 67.2771 -0.711 39
GU.BHB.HHE. 2006-12-17T08:06:18.40 0.3 undecidable manual Sg 342 58.9965 -0.877 27
IV.FIN.SHZ. 2006-12-17T08:06:18.27 0.3 undecidable manual Sg 103 58.0974 -0.759 29
MN.BNI.HHN. 2006-12-17T08:06:18.70 0.1 undecidable manual Pg 321 103.0191 0.324 80
IV.IMI.SHZ. 2006-12-17T08:06:18.57 0.1 undecidable manual Sg 146 56.1993 0.037 47
IV.MONC.HHZ. 2006-12-17T08:06:17.73 0.1 undecidable manual Pg 22 89.1441 1.5 48
GU.RRL.---. 2006-12-17T08:06:16.05 0.1 undecidable manual Pg 320 86.0472 0.294 83
GU.RSP.HHE. 2006-12-17T08:06:16.24 0.1 negative manual Pg 349 92.5407 -0.516 79
GU.PCP.HHZ. 2006-12-17T08:06:16.12 0.1 undecidable manual Pg 74 86.1471 0.347 82
GU.PZZ.---. 2006-12-17T08:06:13.24 0.6 undecidable manual Sg 303 36.0417 0.084 24
IV.QLNO.BHE. 2006-12-17T08:06:12.96 0.1 positive manual Pg 90 67.2771 0.1 89
IV.IMI.SHZ. 2006-12-17T08:06:11.36 0.1 undecidable manual Pg 146 56.1993 0.206 90
GU.BHB.HHE. 2006-12-17T08:06:11.44 0.1 undecidable manual Pg 342 58.9965 -0.144 91
IV.FIN.SHZ. 2006-12-17T08:06:11.49 0.1 positive manual Pg 103 58.0974 0.051 92
IV.DOI.HHZ. 2006-12-17T08:06:10.45 0.1 undecidable manual Sg 314 27.75 -0.486 44
GU.ROB.---. 2006-12-17T08:06:10.59 0.6 undecidable manual Sg 97 31.0467 -1.232 16
GU.PZZ.---. 2006-12-17T08:06:08.12 0.1 undecidable manual Pg 303 36.0417 0.07 96
GU.ROB.---. 2006-12-17T08:06:07.08 0.1 undecidable manual Pg 97 31.0467 -0.199 94
GU.STV.HHE. 2006-12-17T08:06:07.49 0.1 undecidable manual Sg 236 16.5723 -0.49 44
IV.FG2.SHZ. 2006-12-17T08:06:07.57 10.0 undecidable manual Pg 0 0 0
IV.DOI.HHZ. 2006-12-17T08:06:06.80 0.1 negative manual Pg 314 27.75 0.034 98
GU.STV.HHE. 2006-12-17T08:06:05.24 0.1 positive manual Pg 236 16.5723 0.18 98
GU.ENR.---. 2006-12-17T08:06:04.60 0.1 undecidable manual Pg 210 12.876 0.09 100
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