Earthquake with magnitude of Md 2.5 on date 13-01-2000 and time 11:52:50 (Italy) in region Tirreno Meridionale (MARE)

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

  • 13-01-2000 10:52:50 (UTC)
  • 13-01-2000 11:52:50 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 38.1790, 11.6570 at 10 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
77 Km W of Trapani (68759 inhabitants)
80 Km NW of Marsala (83194 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 2.3
2000-01-13
10:52:50
38.179 11.657 10 2013-07-15
08:40:51
Bollettino Sismico Italiano INGV 379939
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2000-01-13 10:52:50 ± 0.808
Latitude 38.1790 ± 0.0410
Longitude 11.6570 ± 0.0484
Depth (km) 10 ± 3 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 379939

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) 6216.3
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 9
Number of defining phases 9
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.6
Epicentral distance of station closest to the epicenter (degree) 0.00510
Epicentral distance of station farthest from the epicenter (degree) 0.01716
Number of stations at which the event was observed 5
Number of stations from which data was used for origin computation 5
Magnitudes information

Md:2.5

Field Value
Value 2.5
Uncertainty
Num. used stations 4
Type of magnitude Md
Reference to an origin 379939
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 22:56:55

ML:2.3

Field Value
Value 2.3
Uncertainty
Num. used stations 3
Type of magnitude ML
Reference to an origin 379939
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
--.CLTB.Z. 2000-01-13T10:53:33.50 10.0 undecidable manual SN 116 1.3653 0.02 0.8
--.USI.Z. 2000-01-13T10:53:32.77 10.0 undecidable manual SN 65 1.2987 0.77 0.4
--.CS9.Z. 2000-01-13T10:53:22.12 10.0 undecidable manual PN 96 1.9092 -0.72 0.9
--.CLTB.Z. 2000-01-13T10:53:16.00 10.0 undecidable manual PN 116 1.3653 0.68 1.2
--.ERC.Z. 2000-01-13T10:53:16.28 10.0 undecidable manual SG 101 0.7326 -0.09 0.9
--.USI.Z. 2000-01-13T10:53:13.98 10.0 undecidable manual PN 65 1.2987 -0.49 1.6
--.LVI.Z. 2000-01-13T10:53:10.00 10.0 undecidable manual SG 110 0.5661 -0.68 0.6
--.ERC.Z. 2000-01-13T10:53:06.48 10.0 undecidable manual PG 101 0.7326 1.04 0.7
--.LVI.Z. 2000-01-13T10:53:01.64 10.0 undecidable manual PG 110 0.5661 -0.52 1.7
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download