Earthquake with magnitude of Md 2.5 on date 10-01-1985 and time 16:33:47 (Italy) in region 6 km S Rossano (CS)

A magnitude Md 2.5 earthquake occured in region: 6 km S Rossano (CS), on

  • 10-01-1985 15:33:47 (UTC)
  • 10-01-1985 16:33:47 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 39.53, 16.61 at 26 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
Rossano CS 6 36842 36842
Paludi CS 6 1062 37904
Longobucco CS 9 3183 41087
Cropalati CS 10 1084 42171
Corigliano Calabro CS 11 40427 82598
Caloveto CS 13 1263 83861
Crosia CS 14 9762 93623
San Giorgio Albanese CS 15 1432 95055
Calopezzati CS 17 1369 96424
Vaccarizzo Albanese CS 17 1125 97549
Bocchigliero CS 17 1298 98847
San Cosmo Albanese CS 18 591 99438
Pietrapaola CS 18 1141 100579

Municipalities with at least 50000 inhabitants

An earthquake occurred to
40 Km NE of Cosenza (67546 inhabitants)
66 Km NW of Crotone (62178 inhabitants)
66 Km NE of Lamezia Terme (70714 inhabitants)
69 Km N of Catanzaro (90612 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 2.5 1985-01-10
15:33:47
39.53 16.61 26 2013-07-15
08:40:51
Bollettino Sismico Italiano INGV 349
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1985-01-10 15:33:47 ± 0.839
Latitude 39.53 ± 0.02
Longitude 16.61 ± 0.08
Depth (km) 26 ± 3 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 349

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) 7477.3
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 254
Number of associated phases, regardless of their use for origin computation 7
Number of defining phases 7
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.4
Epicentral distance of station closest to the epicenter (degree) 0.00049
Epicentral distance of station farthest from the epicenter (degree) 0.00534
Number of stations at which the event was observed 5
Number of stations from which data was used for origin computation 5
Magnitude information

Md:2.5

Field Value
Value 2.5
Uncertainty
Num. used stations 1
Type of magnitude Md
Reference to an origin 349
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 17:05:38
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
--.ORI.Z. 1985-01-10T15:34:08.00 10.0 undecidable manual SG 345 0.0048 0.59 0.4
--.MMN.Z. 1985-01-10T15:34:00.50 10.0 undecidable manual PN 307 0.0053 0.64 0.7
--.ORI.Z. 1985-01-10T15:33:58.00 10.0 undecidable manual PG 345 0.0048 -0.95 0.5
--.ROI.Z. 1985-01-10T15:33:56.10 10.0 undecidable manual SG 320 0.0005 0.27 0.6
--.ACI.Z. 1985-01-10T15:33:55.90 10.0 undecidable manual PG 240 0.0032 -0.08 1.8
--.CSI.Z. 1985-01-10T15:33:55.40 10.0 undecidable manual PG 316 0.0032 -0.46 1.3
--.ROI.Z. 1985-01-10T15:33:52.50 10.0 undecidable manual PG 320 0.0005 0.23 1.6
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
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