Earthquake with magnitude of Md 2.7 on date 03-12-1985 and time 04:52:00 (Italy) in region 7 km SW Bocchigliero (CS)

A magnitude Md 2.7 earthquake occured in region: 7 km SW Bocchigliero (CS), on

  • 03-12-1985 03:52:00 (UTC)
  • 03-12-1985 04:52:00 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 39.37, 16.72 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
Bocchigliero CS 7 1298 1298
Savelli KR 8 1271 2569
Campana CS 11 1813 4382
Castelsilano KR 12 1015 5397
San Giovanni in Fiore CS 13 17372 22769
Longobucco CS 13 3183 25952
Verzino KR 14 1851 27803
Cerenzia KR 15 1152 28955
Mandatoriccio CS 16 2872 31827
Pietrapaola CS 16 1141 32968
Caloveto CS 16 1263 34231
Caccuri KR 16 1663 35894
Cropalati CS 17 1084 36978
Scala Coeli CS 17 1014 37992
Umbriatico KR 17 863 38855
Pallagorio KR 18 1217 40072
Paludi CS 19 1062 41134
Cotronei KR 20 5480 46614

Municipalities with at least 50000 inhabitants

An earthquake occurred to
40 Km E of Cosenza (67546 inhabitants)
47 Km NW of Crotone (62178 inhabitants)
52 Km N of Catanzaro (90612 inhabitants)
55 Km NE of Lamezia Terme (70714 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 2.7 1985-12-03
03:52:00
39.37 16.72 10 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 17329
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1985-12-03 03:52:00 ± 0.661
Latitude 39.37 ± 0.02
Longitude 16.72 ± 0.08
Depth (km) 10 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 17329

Uncertainty

Field Value
Preferred uncertainty description horizontal uncertainty
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) 7074.4
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 196
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) 0.7
Epicentral distance of station closest to the epicenter (degree) 0.0021
Epicentral distance of station farthest from the epicenter (degree) 0.0085
Number of stations at which the event was observed 7
Number of stations from which data was used for origin computation 7
Magnitude information

Md:2.7

Field Value
Value 2.7
Uncertainty
Num. used stations 1
Type of magnitude Md
Reference to an origin 17329
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 17:20:12
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
--.ORI.Z. 1985-12-03T03:52:25.50 10.0 undecidable manual SG 342 0.0064 0.02 0.5
--.DR2.Z. 1985-12-03T03:52:19.00 10.0 undecidable manual PG 220 0.0085 -0.25 1.1
--.MMN.Z. 1985-12-03T03:52:17.20 10.0 undecidable manual PG 313 0.0069 1.28 0.6
--.ORI.Z. 1985-12-03T03:52:16.50 10.0 undecidable manual PG 342 0.0064 1.52 0.4
--.CZI.Z. 1985-12-03T03:52:10.60 10.0 undecidable manual PG 251 0.0042 0.06 1.5
--.CSI.Z. 1985-12-03T03:52:10.00 10.0 undecidable manual PG 321 0.0047 -1.55 0.4
--.SE2.Z. 1985-12-03T03:52:08.40 10.0 undecidable manual PG 179 0.0032 0.01 1.5
--.ROI.Z. 1985-12-03T03:52:05.20 10.0 negative manual PG 330 0.0021 -0.89 2
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
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