Earthquake with magnitude of Md 3.2 on date 03-01-1989 and time 18:08:36 (Italy) in region Canale di Sicilia meridionale (MARE)

A magnitude Md 3.2 earthquake occured in region: Canale di Sicilia meridionale (MARE), on

  • 03-01-1989 17:08:36 (UTC)
  • 03-01-1989 18:08:36 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 35.75, 11.73 at 0 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

No Italian municipalities within 20 km distance.

Municipalities with at least 50000 inhabitants

No Italian municipalities within 100 km from the epicenter with at least 50000 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 3.2
ML-VAX 3.3
1989-01-03
17:08:36
35.75 11.73 0 2013-07-15
08:40:51
Bollettino Sismico Italiano INGV 84589
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1989-01-03 17:08:36 ± 1.369
Latitude 35.75 ± 0.08
Longitude 11.73 ± 0.13
Depth (km) 0 ± 14 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 84589

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) 14506.3
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 309
Number of associated phases, regardless of their use for origin computation 16
Number of defining phases 16
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) 0.00971
Epicentral distance of station farthest from the epicenter (degree) 0.03448
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 12
Magnitudes information

Md:3.2

Field Value
Value 3.2
Uncertainty
Num. used stations 8
Type of magnitude Md
Reference to an origin 84589
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 18:19:24

ML:3.3

Field Value
Value 3.3
Uncertainty
Num. used stations 7
Type of magnitude ML
Reference to an origin 84589
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2015-04-28 13:07:13
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
--.SA1.Z. 1989-01-03T17:10:17.17 10.0 undecidable manual SN 40 0.0337 -1.62 0.1
--.PZI.Z. 1989-01-03T17:09:59.80 10.0 undecidable manual SN 62 0.0261 0.34 0.5
--.MEU.Z. 1989-01-03T17:09:57.45 10.0 undecidable manual SN 60 0.0255 0.1 0.5
--.ATN.Z. 1989-01-03T17:09:38.90 10.0 negative manual PN 50 0.0345 1.25 0.8
--.SA1.Z. 1989-01-03T17:09:35.11 10.0 undecidable manual PN 40 0.0337 -0.5 1
--.MNO.Z. 1989-01-03T17:09:29.67 10.0 undecidable manual PN 46 0.029 1.2 0.5
--.GIB.Z. 1989-01-03T17:09:24.24 10.0 undecidable manual PN 38 0.026 0.27 1.2
--.PZI.Z. 1989-01-03T17:09:23.40 10.0 positive manual PN 62 0.0261 -0.99 1.4
--.MEU.Z. 1989-01-03T17:09:22.52 10.0 positive manual PN 60 0.0255 -0.71 1.9
--.MCT.Z. 1989-01-03T17:09:18.74 10.0 undecidable manual PN 38 0.0215 1.57 0.3
--.LVI.Z. 1989-01-03T17:09:16.29 10.0 undecidable manual PN 12 0.0205 0.7 1
--.ERC.Z. 1989-01-03T17:09:16.51 10.0 negative manual PN 16 0.0215 -0.44 2.4
--.PTS.Z. 1989-01-03T17:09:15.77 10.0 undecidable manual SG 11 0.0097 0.68 0.4
--.FAI.Z. 1989-01-03T17:09:14.49 10.0 negative manual PN 45 0.0196 0.37 2.5
--.CVT.Z. 1989-01-03T17:09:12.64 10.0 undecidable manual PN 23 0.0189 -0.48 1.2
--.PTS.Z. 1989-01-03T17:08:57.52 10.0 undecidable manual PG 11 0.0097 -1.31 0.5
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
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