Earthquake with magnitude of ML 1.5 on date 08-10-2010 and time 11:53:42 (Italy) in region 2 km S Robilante (CN)

A magnitude ML 1.5 earthquake occured in region: 2 km S Robilante (CN), on

  • 08-10-2010 09:53:42 (UTC)
  • 08-10-2010 11:53:42 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.2770, 7.5100 at 1 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
Robilante CN 2 2306 2306
Vernante CN 4 1178 3484
Roaschia CN 4 107 3591
Roccavione CN 5 2761 6352
Borgo San Dalmazzo CN 6 12468 18820
Boves CN 7 9835 28655
Valdieri CN 9 935 29590
Roccasparvera CN 9 741 30331
Entracque CN 10 774 31105
Vignolo CN 10 2600 33705
Limone Piemonte CN 10 1485 35190
Peveragno CN 11 5543 40733
Gaiola CN 11 582 41315
Moiola CN 11 234 41549
Rittana CN 12 109 41658
Cervasca CN 12 5013 46671
Valloriate CN 13 109 46780
Cuneo CN 14 56081 102861
Bernezzo CN 14 4104 106965
Chiusa di Pesio CN 15 3676 110641
Beinette CN 15 3423 114064
Caraglio CN 17 6836 120900
Demonte CN 17 2003 122903
Valgrana CN 18 786 123689
Pianfei CN 19 2202 125891
Roccaforte Mondovì CN 19 2085 127976
Margarita CN 20 1441 129417

Municipalities with at least 50000 inhabitants

An earthquake occurred to
14 Km S of Cuneo (56081 inhabitants)
55 Km NW of Sanremo (54807 inhabitants)
78 Km W of Savona (61345 inhabitants)
82 Km S of Moncalieri (57294 inhabitants)
89 Km SW of Asti (76202 inhabitants)
90 Km S of Torino (890529 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 1.9
ML 1.5
2010-10-08
09:53:42
44.277 7.51 1 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 1125339
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2010-10-08 09:53:42 ± 0.12
Latitude 44.2770 ± 0.0063
Longitude 7.5100 ± 0.0063
Depth (km) 1 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 1125339

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 841
Semi-minor axis of confidence ellipse (meter) 526
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 28
Circular confidence region, given by single value of horizontal uncertainty (meter) 860.2
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 152
Number of associated phases, regardless of their use for origin computation 8
Number of defining phases 8
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.27
Epicentral distance of station closest to the epicenter (degree) 0.13580
Epicentral distance of station farthest from the epicenter (degree) 0.43167
Number of stations at which the event was observed 4
Number of stations from which data was used for origin computation 4
Magnitudes information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.2
Num. used stations
Type of magnitude ML
Reference to an origin 1125339
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 21:49:44

Md:1.9

Field Value
Value 1.9
Uncertainty 0.1
Num. used stations
Type of magnitude Md
Reference to an origin 1125339
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 21:49:44
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.RORO.HHZ. 2010-10-08T09:53:59.23 0.6 undecidable manual Sg 112 47.9187 0.108 47
GU.PZZ.HHN. 2010-10-08T09:53:56.39 0.3 undecidable manual Sg 309 40.3263 -0.101 71
IV.DOI.HHZ. 2010-10-08T09:53:53.71 0.3 undecidable manual Sg 320 32.745 -0.146 72
GU.RORO.HHZ. 2010-10-08T09:53:51.77 0.6 undecidable manual Pg 112 47.9187 -0.329 45
GU.PZZ.HHN. 2010-10-08T09:53:50.92 0.1 undecidable manual Pg 309 40.3263 0.342 90
IV.DOI.HHZ. 2010-10-08T09:53:49.04 0.1 undecidable manual Pg 320 32.745 -0.019 98
GU.STV.HHE. 2010-10-08T09:53:47.63 0.3 undecidable manual Sg 257 15.0738 -0.105 74
GU.STV.HHE. 2010-10-08T09:53:45.59 0.1 undecidable manual Pg 257 15.0738 0.066 100
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