Earthquake with magnitude of Md 3.4 on date 11-02-1993 and time 13:13:32 (UTC) in region Costa Siciliana centro settentrionale (Palermo)

A magnitude Md 3.4 earthquake occured in region: Costa Siciliana centro settentrionale (Palermo), on

  • 11-02-1993 13:13:32 (UTC)
  • 11-02-1993 14:13:32 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 38.07, 14.17 at 3 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
Pollina PA 8 2974 2974
Tusa ME 11 2925 5899
Cefal├╣ PA 13 14393 20292
Motta d'Affermo ME 15 739 21031
Pettineo ME 15 1350 22381
Castelbuono PA 16 8943 31324
Santo Stefano di Camastra ME 17 4694 36018
San Mauro Castelverde PA 17 1701 37719
Reitano ME 19 806 38525
Isnello PA 20 1589 40114

Municipalities with at least 50000 inhabitants

An earthquake occurred to
58 Km E of Bagheria (55387 inhabitants)
65 Km N of Caltanissetta (63360 inhabitants)
71 Km E of Palermo (674435 inhabitants)
99 Km NE of Agrigento (59770 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
Bulletin
Rev1000
Md 3.4 1993-02-11
13:13:32
38.07 14.17 3 2013-07-15
08:40:51
Bollettino Sismico Italiano INGV 180279
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1993-02-11 13:13:32 ± 0.19
Latitude 38.07 ± 0.01
Longitude 14.17 ± 0.01
Depth (km) 3 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 180279

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) 1583.8
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 117
Number of associated phases, regardless of their use for origin computation 33
Number of defining phases 33
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) 0.00065
Epicentral distance of station farthest from the epicenter (degree) 0.02097
Number of stations at which the event was observed 20
Number of stations from which data was used for origin computation 20
Magnitude information

Md:3.4

Field Value
Value 3.4
Uncertainty
Num. used stations 3
Type of magnitude Md
Reference to an origin 180279
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 19:49:06
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
--.GRI.Z. 1993-02-11T13:14:29.89 10.0 undecidable manual SN 66 0.0172 -0.04 0.5
--.GMB.Z. 1993-02-11T13:14:15.53 10.0 undecidable manual SN 85 0.0117 0.04 0.7
--.PZI.Z. 1993-02-11T13:14:13.19 10.0 undecidable manual SN 148 0.0106 0.64 0.3
--.MO9.Z. 1993-02-11T13:14:13.25 10.0 undecidable manual SN 92 0.0108 0.3 0.6
--.AU9.Z. 1993-02-11T13:14:12.35 10.0 undecidable manual SN 134 0.0104 0.3 0.6
--.SC9.Z. 1993-02-11T13:14:12.50 10.0 undecidable manual SN 80 0.011 -1.11 0.1
--.TDS.Z. 1993-02-11T13:14:12.00 10.0 undecidable manual PN 45 0.0208 1.01 0.2
--.MGR.Z. 1993-02-11T13:14:10.59 10.0 undecidable manual PN 26 0.021 -0.56 0.7
--.MEU.Z. 1993-02-11T13:14:10.51 10.0 undecidable manual SG 151 0.0098 0.27 0.6
--.MSI.Z. 1993-02-11T13:14:10.16 10.0 undecidable manual SG 82 0.0098 -0.32 0.6
--.ATN.Z. 1993-02-11T13:14:07.84 10.0 undecidable manual SG 84 0.0091 -0.16 0.7
--.GIO.Z. 1993-02-11T13:14:04.00 10.0 undecidable manual SG 123 0.008 0.04 0.7
--.GRI.Z. 1993-02-11T13:14:04.68 10.0 undecidable manual PN 66 0.0172 -0.77 0.5
--.SOI.Z. 1993-02-11T13:14:00.48 10.0 undecidable manual PN 89 0.0133 0.96 0.3
--.GMB.Z. 1993-02-11T13:13:57.47 10.0 undecidable manual PN 85 0.0117 0.35 1.3
--.ERC.Z. 1993-02-11T13:13:56.69 10.0 undecidable manual PN 269 0.0112 0.42 1.2
--.MO9.Z. 1993-02-11T13:13:55.93 10.0 undecidable manual PN 92 0.0108 0.28 1.5
--.CVT.Z. 1993-02-11T13:13:55.77 10.0 undecidable manual PN 250 0.0104 0.75 0.7
--.SC9.Z. 1993-02-11T13:13:55.82 10.0 undecidable manual PN 80 0.011 -0.21 1.6
--.PZI.Z. 1993-02-11T13:13:54.70 10.0 undecidable manual PN 148 0.0106 -0.72 0.7
--.MCT.Z. 1993-02-11T13:13:54.50 10.0 undecidable manual SG 224 0.0057 -1.01 0.1
--.MSI.Z. 1993-02-11T13:13:54.13 10.0 undecidable manual PG 82 0.0098 -0.1 1.8
--.AU9.Z. 1993-02-11T13:13:54.50 10.0 negative manual PN 134 0.0104 -0.63 1.8
--.MEU.Z. 1993-02-11T13:13:54.61 10.0 undecidable manual PG 151 0.0098 0.52 1.1
--.ATN.Z. 1993-02-11T13:13:52.52 10.0 undecidable manual PG 84 0.0091 -0.27 1.6
--.GIO.Z. 1993-02-11T13:13:51.00 10.0 undecidable manual PG 123 0.008 0.54 1.1
--.MNO.Z. 1993-02-11T13:13:49.54 10.0 undecidable manual SG 107 0.0039 0.75 0.3
--.MCT.Z. 1993-02-11T13:13:45.50 10.0 undecidable manual PG 224 0.0057 -0.08 1.8
--.MNO.Z. 1993-02-11T13:13:41.35 10.0 negative manual PG 107 0.0039 -0.35 3
--.GIB.Z. 1993-02-11T13:13:36.96 10.0 undecidable manual SG 235 0.0012 -0.47 0.5
--.GIB.Z. 1993-02-11T13:13:35.90 10.0 negative manual PG 235 0.0012 -0.05 3.6
--.CS9.Z. 1993-02-11T13:13:35.00 10.0 undecidable manual PG 210 0.0013 -0.46 1.3
--.PL9.Z. 1993-02-11T13:13:34.50 10.0 undecidable manual PG 195 0.0006 0.62 0.9
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
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