Earthquake with magnitude of ML 1.2 on date 25-06-2007 and time 07:09:09 (UTC) in region 1 km N Aisone (CN)

A magnitude ML 1.2 earthquake occured in region: 1 km N Aisone (CN), on

  • 25-06-2007 07:09:09 (UTC)
  • 25-06-2007 09:09:09 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.3210, 7.2230 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
Aisone CN 1 248 248
Vinadio CN 4 644 892
Demonte CN 6 2003 2895
Castelmagno CN 10 66 2961
Sambuco CN 12 92 3053
Pradleves CN 12 250 3303
Valloriate CN 12 109 3412
Monterosso Grana CN 13 505 3917
Moiola CN 13 234 4151
Rittana CN 15 109 4260
Valdieri CN 15 935 5195
Gaiola CN 15 582 5777
Pietraporzio CN 15 77 5854
Valgrana CN 16 786 6640
Entracque CN 17 774 7414
Roccasparvera CN 18 741 8155
Montemale di Cuneo CN 18 241 8396
Cartignano CN 18 190 8586
Marmora CN 18 68 8654
Celle di Macra CN 18 100 8754
Bernezzo CN 19 4104 12858
Canosio CN 19 80 12938
San Damiano Macra CN 19 430 13368
Roaschia CN 19 107 13475
Caraglio CN 20 6836 20311
Roccabruna CN 20 1585 21896
Dronero CN 20 7035 28931

Municipalities with at least 50000 inhabitants

An earthquake occurred to
27 Km W of Cuneo (56081 inhabitants)
71 Km NW of Sanremo (54807 inhabitants)
84 Km SW of Moncalieri (57294 inhabitants)
91 Km SW 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 1.7
ML 1.2
2007-06-25
07:09:09
44.321 7.223 1 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 637729
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2007-06-25 07:09:09 ± 0.07
Latitude 44.3210 ± 0.0036
Longitude 7.2230 ± 0.0075
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 637729

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 789
Semi-minor axis of confidence ellipse (meter) 158
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 243
Circular confidence region, given by single value of horizontal uncertainty (meter) 721.1
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 203
Number of associated phases, regardless of their use for origin computation 6
Number of defining phases 6
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.1
Epicentral distance of station closest to the epicenter (degree) 0.10522
Epicentral distance of station farthest from the epicenter (degree) 0.20055
Number of stations at which the event was observed 3
Number of stations from which data was used for origin computation 3
Magnitudes information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.0
Num. used stations
Type of magnitude ML
Reference to an origin 637729
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 12:07:55

Md:1.7

Field Value
Value 1.7
Uncertainty 0.3
Num. used stations
Type of magnitude Md
Reference to an origin 637729
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 12:07:55
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.PZZ.HHE. 2007-06-25T07:09:17.46 0.1 undecidable manual Sg 338 22.2555 -0.066 99
IV.DOI.HHE. 2007-06-25T07:09:16.89 0.1 undecidable manual Sg 5 20.4684 0.013 100
GU.PZZ.HHE. 2007-06-25T07:09:14.28 0.1 undecidable manual Pg 338 22.2555 0.024 99
GU.STV.HHE. 2007-06-25T07:09:13.77 0.1 undecidable manual Sg 135 11.6772 -0.082 100
IV.DOI.HHE. 2007-06-25T07:09:13.90 0.1 undecidable manual Pg 5 20.4684 0.02 100
GU.STV.HHE. 2007-06-25T07:09:12.22 0.1 undecidable manual Pg 135 11.6772 0.088 100
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