Earthquake with magnitude of Md 2.0 on date 06-08-1986 and time 13:27:39 (Italy) in region 1 km W Moiola (CN)

A magnitude Md 2.0 earthquake occured in region: 1 km W Moiola (CN), on

  • 06-08-1986 11:27:39 (UTC)
  • 06-08-1986 13:27:39 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.32, 7.37 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Moiola CN 1 234 234
Valloriate CN 3 109 343
Gaiola CN 4 582 925
Valdieri CN 4 935 1860
Rittana CN 5 109 1969
Demonte CN 6 2003 3972
Roccasparvera CN 6 741 4713
Roaschia CN 8 107 4820
Entracque CN 8 774 5594
Roccavione CN 9 2761 8355
Vignolo CN 9 2600 10955
Borgo San Dalmazzo CN 9 12468 23423
Bernezzo CN 10 4104 27527
Valgrana CN 11 786 28313
Cervasca CN 11 5013 33326
Robilante CN 11 2306 35632
Monterosso Grana CN 11 505 36137
Aisone CN 12 248 36385
Caraglio CN 12 6836 43221
Pradleves CN 14 250 43471
Montemale di Cuneo CN 14 241 43712
Boves CN 14 9835 53547
Vernante CN 15 1178 54725
Vinadio CN 16 644 55369
Castelmagno CN 17 66 55435
Cuneo CN 17 56081 111516
Dronero CN 17 7035 118551
Roccabruna CN 18 1585 120136
Villar San Costanzo CN 19 1547 121683
Cartignano CN 19 190 121873
Peveragno CN 20 5543 127416

Municipalities with at least 50000 inhabitants

An earthquake occurred to
17 Km SW of Cuneo (56081 inhabitants)
64 Km NW of Sanremo (54807 inhabitants)
80 Km SW of Moncalieri (57294 inhabitants)
88 Km S of Torino (890529 inhabitants)
88 Km W of Savona (61345 inhabitants)
93 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
Rev 1000 Md 2.0 1986-08-06
11:27:39
44.32 7.37 10 2013-07-15
08:40:51
Bollettino Sismico Italiano INGV 32329
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1986-08-06 11:27:39 ± 0
Latitude 44.32 ± 0.00
Longitude 7.37 ± 0.00
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 32329

Uncertainty

Field Value
Preferred uncertainty description
Semi-major axis of confidence ellipse (meter)
Semi-minor axis of confidence ellipse (meter)
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi)
Circular confidence region, given by single value of horizontal uncertainty (meter) 0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 127
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) 0.3
Epicentral distance of station closest to the epicenter (degree) 0.00057
Epicentral distance of station farthest from the epicenter (degree) 0.00316
Number of stations at which the event was observed 3
Number of stations from which data was used for origin computation 3
Magnitude information

Md:2

Field Value
Value 2
Uncertainty
Num. used stations 1
Type of magnitude Md
Reference to an origin 32329
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 17:33:12
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
--.ROB.Z. 1986-08-06T11:27:54.20 10.0 undecidable manual SG 91 0.0032 1.07 0.1
--.DA9.Z. 1986-08-06T11:27:49.00 10.0 undecidable manual SG 334 0.0019 0.61 0.4
--.ROB.Z. 1986-08-06T11:27:46.90 10.0 undecidable manual PG 91 0.0032 -0.57 0.8
--.STV.Z. 1986-08-06T11:27:44.50 10.0 undecidable manual SG 206 0.0006 0.34 0.7
--.DA9.Z. 1986-08-06T11:27:44.50 10.0 undecidable manual PG 334 0.0019 -0.23 1.9
--.STV.Z. 1986-08-06T11:27:42.30 10.0 undecidable manual PG 206 0.0006 0.01 2.1
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
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