Earthquake with magnitude of ML 1.3 on date 06-10-2012 and time 09:52:16 (Italy) in region 5 km NW Frassino (CN)

A magnitude ML 1.3 earthquake occured in region: 5 km NW Frassino (CN), on

  • 06-10-2012 07:52:16 (UTC)
  • 06-10-2012 09:52:16 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.6120, 7.2510 at 14 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Frassino CN 5 265 265
Sampeyre CN 6 1022 1287
Sanfront CN 7 2395 3682
Melle CN 8 292 3974
Gambasca CN 8 371 4345
Paesana CN 9 2784 7129
Oncino CN 9 76 7205
Rifreddo CN 9 1078 8283
Martiniana Po CN 9 734 9017
Brossasco CN 10 1084 10101
Ostana CN 10 83 10184
Valmala CN 11 52 10236
Isasca CN 11 76 10312
Revello CN 12 4262 14574
Crissolo CN 12 168 14742
Envie CN 12 2074 16816
Brondello CN 12 290 17106
Venasca CN 13 1437 18543
Macra CN 14 59 18602
San Damiano Macra CN 14 430 19032
Barge CN 14 7774 26806
Pagno CN 14 585 27391
Casteldelfino CN 15 157 27548
Castellar CN 15 295 27843
Elva CN 15 97 27940
Cartignano CN 15 190 28130
Stroppo CN 15 103 28233
Celle di Macra CN 15 100 28333
Rossana CN 16 908 29241
Roccabruna CN 17 1585 30826
Piasco CN 17 2774 33600
Bagnolo Piemonte CN 17 6024 39624
Villar San Costanzo CN 18 1547 41171
Pontechianale CN 18 179 41350
Dronero CN 18 7035 48385
Verzuolo CN 19 6459 54844
Bellino CN 19 109 54953
Manta CN 19 3787 58740
Costigliole Saluzzo CN 19 3375 62115
Saluzzo CN 20 16960 79075

Municipalities with at least 50000 inhabitants

An earthquake occurred to
34 Km NW of Cuneo (56081 inhabitants)
55 Km SW of Moncalieri (57294 inhabitants)
62 Km SW of Torino (890529 inhabitants)
82 Km W of Asti (76202 inhabitants)
98 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
Reviewed
Rev100
ML 1.3 2012-10-06
07:52:16
44.6138 7.2423 14 2014-10-21
12:08:56
Sala Sismica INGV-Roma 2309321
Bulletin
Rev1000
ML 1.3 2012-10-06
07:52:16
44.6125 7.251 14 2014-09-19
08:14:18
Bollettino Sismico Italiano INGV 3205921
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2012-10-06 07:52:16 ± 0.16
Latitude 44.6125 ± 0.0081
Longitude 7.2510 ± 0.0164
Depth (km) 14 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 3205921

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1242
Semi-minor axis of confidence ellipse (meter) 677
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 66
Circular confidence region, given by single value of horizontal uncertainty (meter) 1240.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 128
Number of associated phases, regardless of their use for origin computation 14
Number of defining phases 14
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.37
Epicentral distance of station closest to the epicenter (degree) 0.10792
Epicentral distance of station farthest from the epicenter (degree) 0.76802
Number of stations at which the event was observed 7
Number of stations from which data was used for origin computation 7
Magnitudes information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.2
Num. used stations 5
Type of magnitude ML
Reference to an origin 3205921
Agency INGV
Autore Manually reviewed by Franco Mele
Time of creation (UTC) 2014-09-18 12:46:04

ML:1.3

Field Value
Value 1.3
Uncertainty 0.2
Num. used stations 10
Type of magnitude ML
Reference to an origin 2309321
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2012-10-06 07:59:08
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.RORO.HHZ. 2012-10-06T07:52:41.57 0.6 undecidable manual S 130 85.248 93 -0.49 41
GU.RRL.HHZ. 2012-10-06T07:52:31.97 0.6 undecidable manual S 314 49.8168 95 -0.67 41
GU.RORO.HHZ. 2012-10-06T07:52:31.99 0.3 undecidable manual P 130 85.248 93 0.58 60
GU.ENR.HHZ. 2012-10-06T07:52:30.72 0.6 undecidable manual S 163 44.8218 96 -0.6 42
GU.STV.HHZ. 2012-10-06T07:52:29.82 0.6 undecidable manual S 172 41.1255 97 -0.51 44
GU.RRL.HHZ. 2012-10-06T07:52:26.24 0.1 positive manual P 314 49.8168 95 0.28 93
GU.ENR.HHZ. 2012-10-06T07:52:25.30 0.1 undecidable manual P 163 44.8218 96 0.1 97
GU.BHB.HHZ. 2012-10-06T07:52:25.25 0.6 undecidable manual S 2 24.753 105 -0.76 41
GU.STV.HHZ. 2012-10-06T07:52:24.91 0.3 undecidable manual P 172 41.1255 97 0.28 71
GU.PZZ.HHZ. 2012-10-06T07:52:23.39 0.6 undecidable manual S 222 15.873 119 -0.42 48
IV.DOI.HHZ. 2012-10-06T07:52:22.79 0.3 undecidable manual S 182 11.9769 130 -0.17 76
GU.BHB.HHZ. 2012-10-06T07:52:22.25 0.1 undecidable manual P 2 24.753 105 0.11 100
GU.PZZ.HHZ. 2012-10-06T07:52:21.04 0.1 positive manual P 222 15.873 119 0.17 100
IV.DOI.HHZ. 2012-10-06T07:52:20.80 0.1 negative manual P 182 11.9769 130 0.42 95
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.BHB.HHE. ML:1.0 0.00005545 1.04 AML other m 2012-10-06T07:52:26.44
GU.BHB.HHN. ML:1.0 0.00005855 1.04 AML other m 2012-10-06T07:52:26.61
IV.DOI.HHE. ML:1.7 0.0005074999999999999 0.18 AML other m 2012-10-06T07:52:22.93
IV.DOI.HHN. ML:1.6 0.0003755 0.16 AML other m 2012-10-06T07:52:23.02
GU.ENR.HHN. ML:1.2 0.0000475 1 AML other m 2012-10-06T07:52:32.12
GU.ENR.HHE. ML:1.1 0.00004035 0.64 AML other m 2012-10-06T07:52:31.93
GU.PZZ.HHN. ML:1.4 0.000209 1.14 AML other m 2012-10-06T07:52:23.55
GU.PZZ.HHE. ML:1.4 0.0001975 1.58 AML other m 2012-10-06T07:52:23.52
GU.RORO.HHN. ML:1.2 0.00001915 1.58 AML other m 2012-10-06T07:52:43.59
GU.RORO.HHE. ML:1.2 0.00001955 1.58 AML other m 2012-10-06T07:52:47.01
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