Earthquake with magnitude of Md 3.0 on date 25-03-1986 and time 16:33:11 (Italy) in region 11 km E Celico (CS)

A magnitude Md 3.0 earthquake occured in region: 11 km E Celico (CS), on

  • 25-03-1986 15:33:11 (UTC)
  • 25-03-1986 16:33:11 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 39.35, 16.45 at 6 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
Celico CS 11 2802 2802
Spezzano Piccolo CS 11 2079 4881
Spezzano della Sila CS 12 4541 9422
San Pietro in Guarano CS 12 3663 13085
Rovito CS 12 3158 16243
Serra Pedace CS 12 986 17229
Lappano CS 13 941 18170
Casole Bruzio CS 13 2578 20748
Pedace CS 13 1907 22655
Trenta CS 14 2633 25288
Pietrafitta CS 14 1310 26598
Castiglione Cosentino CS 14 2896 29494
Zumpano CS 14 2570 32064
Rose CS 14 4373 36437
Aprigliano CS 16 2890 39327
Acri CS 17 20858 60185
Piane Crati CS 17 1423 61608
Longobucco CS 17 3183 64791
Figline Vegliaturo CS 17 1137 65928
Luzzi CS 18 9396 75324
Cellara CS 18 504 75828
Cosenza CS 18 67546 143374
Mangone CS 19 1891 145265

Municipalities with at least 50000 inhabitants

An earthquake occurred to
18 Km E of Cosenza (67546 inhabitants)
43 Km N of Lamezia Terme (70714 inhabitants)
51 Km N of Catanzaro (90612 inhabitants)
65 Km W of Crotone (62178 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 3.0 1986-03-25
15:33:11
39.35 16.45 6 2013-07-15
08:40:51
Bollettino Sismico Italiano INGV 24869
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1986-03-25 15:33:11 ± 0.314
Latitude 39.35 ± 0.01
Longitude 16.45 ± 0.03
Depth (km) 6 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 24869

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) 2698.5
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 160
Number of associated phases, regardless of their use for origin computation 14
Number of defining phases 14
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) 0.0017
Epicentral distance of station farthest from the epicenter (degree) 0.01336
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 11
Magnitude information

Md:3

Field Value
Value 3
Uncertainty
Num. used stations 3
Type of magnitude Md
Reference to an origin 24869
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 17:26:43
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
--.MG9.Z. 1986-03-25T15:33:48.00 10.0 undecidable manual SG? 318 0.0094 -0.07 0
--.SGO.Z. 1986-03-25T15:33:39.00 10.0 undecidable manual PN 324 0.0134 0.03 0.8
--.ORI.Z. 1986-03-25T15:33:38.00 10.0 undecidable manual SG 359 0.0062 1.08 0
--.SO9.Z. 1986-03-25T15:33:37.50 10.0 undecidable manual PN 193 0.0118 0.96 0.1
--.MG9.Z. 1986-03-25T15:33:32.00 10.0 undecidable manual PG 318 0.0094 -0.71 0.3
--.GR9.Z. 1986-03-25T15:33:31.50 10.0 undecidable manual SG 181 0.0048 -0.14 0.4
--.DR2.Z. 1986-03-25T15:33:28.60 10.0 undecidable manual PG 209 0.0073 0.18 2
--.ORI.Z. 1986-03-25T15:33:26.00 10.0 undecidable manual PG 359 0.0062 -0.27 1
--.MMN.Z. 1986-03-25T15:33:24.60 10.0 undecidable manual PG 326 0.0057 -0.69 0.4
--.GR9.Z. 1986-03-25T15:33:22.50 10.0 undecidable manual PG 181 0.0048 -0.73 0.4
--.CSI.Z. 1986-03-25T15:33:21.40 10.0 undecidable manual PG 343 0.004 -0.27 2
--.CZI.Z. 1986-03-25T15:33:18.20 10.0 undecidable manual PG 241 0.0025 0.12 2.3
--.ROI.Z. 1986-03-25T15:33:17.60 10.0 undecidable manual PG 21 0.0021 0.49 1.4
--.ACI.Z. 1986-03-25T15:33:16.50 10.0 undecidable manual PG 269 0.0017 0.32 1.9
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
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