Earthquake with magnitude of Md 2.5 on date 24-06-2002 and time 04:14:46 (Italy) in region Costa Calabra sud occidentale (Catanzaro, Vibo Valentia, Reggio di Calabria)

A magnitude Md 2.5 earthquake occured in region: Costa Calabra sud occidentale (Catanzaro, Vibo Valentia, Reggio di Calabria), on

  • 24-06-2002 02:14:46 (UTC)
  • 24-06-2002 04:14:46 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 38.85, 15.79 at 198 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
48 Km W of Lamezia Terme (70714 inhabitants)
64 Km SW of Cosenza (67546 inhabitants)
70 Km W of Catanzaro (90612 inhabitants)
76 Km N of Messina (238439 inhabitants)
84 Km N of Reggio di Calabria (183035 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 2.5 2002-06-24
02:14:46
38.85 15.79 198 2013-07-15
08:40:51
Bollettino Sismico Italiano INGV 444059
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2002-06-24 02:14:46 ± 0.127
Latitude 38.85 ± 0.01
Longitude 15.79 ± 0.03
Depth (km) 198 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 444059

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) 2760.6
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 203
Number of associated phases, regardless of their use for origin computation 7
Number of defining phases 7
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.1
Epicentral distance of station closest to the epicenter (degree) 0.00437
Epicentral distance of station farthest from the epicenter (degree) 0.00818
Number of stations at which the event was observed 4
Number of stations from which data was used for origin computation 4
Magnitude information

Md:2.5

Field Value
Value 2.5
Uncertainty
Num. used stations 3
Type of magnitude Md
Reference to an origin 444059
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 23:59:54
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
--.SOI.Z. 2002-06-24T02:15:36.44 10.0 undecidable manual S 165 0.0072 0.09 0.4
--.MTTG.Z. 2002-06-24T02:15:36.79 10.0 undecidable manual S 185 0.0076 -0.03 0.5
--.GRI.Z. 2002-06-24T02:15:33.60 10.0 undecidable manual S 93 0.0044 -0.07 0.5
--.TDS.Z. 2002-06-24T02:15:16.50 10.0 undecidable manual P 28 0.0082 -0.03 1.3
--.SOI.Z. 2002-06-24T02:15:15.30 10.0 undecidable manual P 165 0.0072 -0.14 0.6
--.MTTG.Z. 2002-06-24T02:15:15.77 10.0 undecidable manual P 185 0.0076 0.06 1.1
--.GRI.Z. 2002-06-24T02:15:13.94 10.0 positive manual P 93 0.0044 0.05 2.6
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
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