Earthquake with magnitude of Md 2.5 on date 11-10-1994 and time 19:00:07 (Italy) in region Tirreno Meridionale (MARE)

A magnitude Md 2.5 earthquake occured in region: Tirreno Meridionale (MARE), on

  • 11-10-1994 18:00:07 (UTC)
  • 11-10-1994 19:00:07 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 39.7650, 15.4100 at 5 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

An earthquake occurred to
90 Km NW of Cosenza (67546 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 2.5
ML-VAX 1.6
1994-10-11
18:00:07
39.765 15.41 5 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 218159
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1994-10-11 18:00:07 ± 0.33
Latitude 39.7650 ± 0.0137
Longitude 15.4100 ± 0.0280
Depth (km) 5 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 218159

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) 2836.5
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 205
Number of associated phases, regardless of their use for origin computation 17
Number of defining phases 17
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.5
Epicentral distance of station closest to the epicenter (degree) 0.00348
Epicentral distance of station farthest from the epicenter (degree) 0.01101
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:2.5

Field Value
Value 2.5
Uncertainty
Num. used stations 1
Type of magnitude Md
Reference to an origin 218159
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 20:25:56

ML:1.6

Field Value
Value 1.6
Uncertainty
Num. used stations 5
Type of magnitude ML
Reference to an origin 218159
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(km) Takeoff_angle Residual Weight
--.ROI.Z. 1994-10-11T18:00:40.50 10.0 undecidable manual SG 101 0.9102 0.45 0.6
--.CZI.Z. 1994-10-11T18:00:35.22 10.0 undecidable manual SG 134 0.777 -0.68 0.5
--.GRI.Z. 1994-10-11T18:00:32.00 10.0 undecidable manual PN 140 1.221 0.41 1.3
--.CSI.Z. 1994-10-11T18:00:31.43 10.0 undecidable manual SG 88 0.6771 -1.18 0.2
--.CI9.Z. 1994-10-11T18:00:30.70 10.0 undecidable manual PN 345 1.1322 0.34 1.5
--.MU9.Z. 1994-10-11T18:00:28.88 10.0 undecidable manual PG 3 0.9879 0.78 0.9
--.ROI.Z. 1994-10-11T18:00:27.25 10.0 undecidable manual PG 101 0.9102 0.76 0.9
--.MMN.Z. 1994-10-11T18:00:26.82 10.0 undecidable manual SG 74 0.4551 1.15 0.2
--.TDS.Z. 1994-10-11T18:00:23.52 10.0 undecidable manual PG 98 0.7215 0.55 1.5
--.ACI.Z. 1994-10-11T18:00:23.33 10.0 undecidable manual PG 123 0.7326 0.04 2.1
--.MGR.Z. 1994-10-11T18:00:23.90 10.0 undecidable manual SG 16 0.3885 0.09 0.8
--.ORI.Z. 1994-10-11T18:00:23.00 10.0 undecidable manual PG! 69 0.8325 -2.21 0
--.SGO.Z. 1994-10-11T18:00:23.76 10.0 undecidable manual PG 354 0.7881 -0.63 1.3
--.CZI.Z. 1994-10-11T18:00:23.46 10.0 undecidable manual PG 134 0.777 -0.63 1.3
--.CSI.Z. 1994-10-11T18:00:21.35 10.0 undecidable manual PG 88 0.6771 -0.84 0.9
--.MMN.Z. 1994-10-11T18:00:18.18 10.0 undecidable manual PG 74 0.4551 0 2.1
--.MGR.Z. 1994-10-11T18:00:15.88 10.0 undecidable manual PG 16 0.3885 -0.76 1
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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