Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.6 on date 05-11-2013 and time 11:27:26 (Italy) in region 3 km SE Sampeyre (CN)

A magnitude ML 1.6 earthquake occured in region: 3 km SE Sampeyre (CN), on

  • 05-11-2013 10:27:26 (UTC)
  • 05-11-2013 11:27:26 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.5630, 7.2120 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
Sampeyre CN 3 1022 1022
Frassino CN 5 265 1287
Macra CN 7 59 1346
Melle CN 9 292 1638
San Damiano Macra CN 9 430 2068
Stroppo CN 9 103 2171
Celle di Macra CN 9 100 2271
Elva CN 10 97 2368
Valmala CN 11 52 2420
Cartignano CN 11 190 2610
Casteldelfino CN 12 157 2767
Brossasco CN 12 1084 3851
Sanfront CN 13 2395 6246
Oncino CN 13 76 6322
Gambasca CN 13 371 6693
Isasca CN 14 76 6769
Roccabruna CN 14 1585 8354
Martiniana Po CN 14 734 9088
Ostana CN 15 83 9171
Venasca CN 15 1437 10608
Rifreddo CN 15 1078 11686
Paesana CN 15 2784 14470
Marmora CN 15 68 14538
Prazzo CN 15 170 14708
Bellino CN 16 109 14817
Canosio CN 16 80 14897
Crissolo CN 16 168 15065
Pontechianale CN 16 179 15244
Brondello CN 16 290 15534
Villar San Costanzo CN 16 1547 17081
Dronero CN 16 7035 24116
Pradleves CN 17 250 24366
Castelmagno CN 17 66 24432
Revello CN 18 4262 28694
Rossana CN 18 908 29602
Pagno CN 18 585 30187
Envie CN 18 2074 32261
Montemale di Cuneo CN 19 241 32502
Castellar CN 19 295 32797
Monterosso Grana CN 19 505 33302
Piasco CN 20 2774 36076
Acceglio CN 20 162 36238

Municipalities with at least 50000 inhabitants

An earthquake occurred to
33 Km NW of Cuneo (56081 inhabitants)
62 Km SW of Moncalieri (57294 inhabitants)
68 Km SW of Torino (890529 inhabitants)
87 Km W of Asti (76202 inhabitants)
94 Km NW of Sanremo (54807 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 1.6
ML 1.6 		2013-11-05
10:27:26		 44.5628 7.2122 10 2015-01-20
11:29:34		 Bollettino Sismico Italiano INGV 6804081
Reviewed
Rev100 		Md 1.6
ML 1.6 		2013-11-05
10:27:26		 44.5662 7.2215 10 2014-10-21
12:08:56		 Sala Sismica INGV-Roma 4797801
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2013-11-05 10:27:26 ± 0.1
Latitude 44.5628 ± 0.0054
Longitude 7.2122 ± 0.0126
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 6804081

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1058
Semi-minor axis of confidence ellipse (meter) 288
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 248
Circular confidence region, given by single value of horizontal uncertainty (meter) 1060.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 154
Number of associated phases, regardless of their use for origin computation 18
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.23
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.94968
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 9
Magnitudes information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.3
Num. used stations 5
Type of magnitude ML
Reference to an origin 6804081
Agency INGV
Autore Manually reviewed by Franco Mele
Time of creation (UTC) 2015-01-15 13:28:54

ML:1.6

Field Value
Value 1.6
Uncertainty 0.3
Num. used stations 5
Type of magnitude ML
Reference to an origin 4797801
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2013-11-05 10:36:24

Md:1.6

Field Value
Value 1.6
Uncertainty 0.0
Num. used stations 1
Type of magnitude Md
Reference to an origin 4797801
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2013-11-05 10:36:24

Md:1.6

Field Value
Value 1.6
Uncertainty 0.0
Num. used stations 1
Type of magnitude Md
Reference to an origin 6804081
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2014-06-13 10:23:11
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.PCP.HHZ. 2013-11-05T10:27:57.02 0.6 undecidable manual S 91 105.4167 50 0.18 42
GU.RORO.HHZ. 2013-11-05T10:27:51.28 0.3 undecidable manual S 126 84.1491 50 0.1 67
GU.PCP.HHZ. 2013-11-05T10:27:44.10 0.6 undecidable manual P 91 105.4167 50 0.26 41
GU.GBOS.HHZ. 2013-11-05T10:27:44.80 0.3 undecidable manual S 125 61.1943 50 -0.24 68
GU.NEGI.HHZ. 2013-11-05T10:27:42.21 3.0 positive manual P 0.05 0
GU.RORO.HHZ. 2013-11-05T10:27:40.91 0.6 undecidable manual P 126 84.1491 50 0.34 42
GU.ENR.HHZ. 2013-11-05T10:27:39.44 0.3 undecidable manual S 156 40.7259 50 -0.15 71
MN.BNI.HHZ. 2013-11-05T10:27:39.46 3.0 negative manual Pg 0.72 0
GU.STV.HHZ. 2013-11-05T10:27:37.85 0.6 undecidable manual S 166 36.3414 50 -0.55 44
GU.GBOS.HHZ. 2013-11-05T10:27:37.13 0.6 undecidable manual P 125 61.1943 50 0.11 46
GU.RSP.HHZ. 2013-11-05T10:27:37.42 0.3 undecidable manual P 4 65.0904 50 -0.2 68
GU.BHB.HHZ. 2013-11-05T10:27:36.32 0.6 undecidable manual S 8 30.4473 50 -0.52 45
GU.RRL.HHZ. 2013-11-05T10:27:35.68 0.1 undecidable manual P 320 51.8037 50 0.11 94
GU.ENR.HHZ. 2013-11-05T10:27:34.13 0.3 undecidable manual P 156 40.7259 50 0.25 70
GU.STV.HHZ. 2013-11-05T10:27:33.37 0.1 undecidable manual P 166 36.3414 50 0.18 95
GU.BHB.HHZ. 2013-11-05T10:27:32.34 0.1 positive manual P 8 30.4473 50 0.05 99
IV.DOI.HHZ. 2013-11-05T10:27:30.01 0.3 undecidable manual S 157 7.0929 146 -0.38 72
IV.DOI.HHZ. 2013-11-05T10:27:28.76 0.1 negative manual P 157 7.0929 146 0.19 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.BHB.HHE. ML:1.4 0.00011935000000000001 1.2 AML other m 2013-11-05T10:27:36.34
GU.BHB.HHN. ML:1.4 0.000123 1.58 AML other m 2013-11-05T10:27:36.41
IV.DOI.HHN. ML:2.1 0.001895 0.18 AML other m 2013-11-05T10:27:30.13
IV.DOI.HHE. ML:1.9 0.00125 0.28 AML other m 2013-11-05T10:27:30.07
GU.ENR.HHE. ML:1.6 0.000135 0.16 AML other m 2013-11-05T10:27:40.18
GU.ENR.HHN. ML:1.6 0.0001375 0.08 AML other m 2013-11-05T10:27:40.27
GU.RORO.HHE. ML:1.8 0.00007505000000000001 1.3 AML other m 2013-11-05T10:27:51.92
GU.RORO.HHN. ML:1.8 0.00007159999999999999 1.58 AML other m 2013-11-05T10:27:52.72
GU.STV.HHE. ML:1.1 0.00004415 0.22 AML other m 2013-11-05T10:27:38.21
GU.STV.HHN. ML:1.1 0.00004965 1.56 AML other m 2013-11-05T10:27:42.23
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