Earthquake with magnitude of Md 2.4 on date 24-02-1994 and time 00:40:05 (UTC) in region 1 km SW Villapiana (CS)

A magnitude Md 2.4 earthquake occured in region: 1 km SW Villapiana (CS), on

  • 24-02-1994 00:40:05 (UTC)
  • 24-02-1994 01:40:05 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 39.8440, 16.4510 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

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Villapiana CS 1 5387 5387
Francavilla Marittima CS 6 2910 8297
Cerchiara di Calabria CS 6 2385 10682
Plataci CS 7 739 11421
Trebisacce CS 7 9055 20476
Albidona CS 9 1352 21828
San Lorenzo Bellizzi CS 12 644 22472
Civita CS 12 902 23374
Cassano all'Ionio CS 13 18495 41869
Alessandria del Carretto CS 14 462 42331
Frascineto CS 16 2154 44485
Amendolara CS 17 2952 47437
Castroregio CS 17 303 47740
Terranova di Pollino PZ 20 1208 48948

Municipalities with at least 50000 inhabitants

An earthquake occurred to
63 Km N of Cosenza (67546 inhabitants)
93 Km S of Matera (60436 inhabitants)
97 Km SW of Taranto (201100 inhabitants)
97 Km N of Lamezia Terme (70714 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 2.4 1994-02-24
00:40:05
39.844 16.451 10 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 205769
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1994-02-24 00:40:05 ± 0.413
Latitude 39.8440 ± 0.0193
Longitude 16.4510 ± 0.0475
Depth (km) 10 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 205769

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) 4587.5
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 163
Number of associated phases, regardless of their use for origin computation 11
Number of defining phases 11
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) 0.00113
Epicentral distance of station farthest from the epicenter (degree) 0.01052
Number of stations at which the event was observed 7
Number of stations from which data was used for origin computation 7
Magnitude information

Md:2.4

Field Value
Value 2.4
Uncertainty
Num. used stations 2
Type of magnitude Md
Reference to an origin 205769
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 20:13:44
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
--.SGO.Z. 1994-02-24T00:40:40.80 10.0 undecidable manual SN 309 1.1211 -1.73 0.1
--.MGR.Z. 1994-02-24T00:40:32.16 10.0 undecidable manual SG 293 0.7326 1.06 0.2
--.MU9.Z. 1994-02-24T00:40:29.12 10.0 undecidable manual PN 321 1.1655 1.72 0.1
--.SGO.Z. 1994-02-24T00:40:26.68 10.0 undecidable manual PN 309 1.1211 -0.09 1
--.MGR.Z. 1994-02-24T00:40:18.70 10.0 undecidable manual PG 293 0.7326 -1.47 0.3
--.TDS.Z. 1994-02-24T00:40:14.48 10.0 undecidable manual SG 205 0.1998 0.81 0.4
--.ORI.Z. 1994-02-24T00:40:14.69 10.0 undecidable manual SG 358 0.1998 0.91 0.3
--.ROI.Z. 1994-02-24T00:40:11.14 10.0 undecidable manual PG 161 0.2775 -0.5 1.3
--.TDS.Z. 1994-02-24T00:40:10.20 10.0 undecidable manual PG 205 0.1998 -0.08 1.5
--.ORI.Z. 1994-02-24T00:40:09.91 10.0 negative manual PG 358 0.1998 -0.26 2.9
--.CSI.Z. 1994-02-24T00:40:08.96 10.0 undecidable manual PG 243 0.1221 0.13 3
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