Earthquake with magnitude of Md 2.4 on date 18-10-2002 and time 04:27:23 (Italy) in region 9 km NW San Teodoro (ME)

A magnitude Md 2.4 earthquake occured in region: 9 km NW San Teodoro (ME), on

  • 18-10-2002 02:27:23 (UTC)
  • 18-10-2002 04:27:23 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 37.9260, 14.6550 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

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
San Teodoro ME 9 1403 1403
Cesarò ME 10 2439 3842
San Fratello ME 11 3707 7549
Alcara li Fusi ME 12 1980 9529
Militello Rosmarino ME 14 1324 10853
Longi ME 14 1473 12326
Maniace CT 15 3765 16091
Acquedolci ME 16 5744 21835
Galati Mamertino ME 16 2627 24462
Sant'Agata di Militello ME 16 12624 37086
Troina EN 16 9373 46459
San Marco d'Alunzio ME 17 1996 48455
Capizzi ME 18 3176 51631
Cerami EN 18 2006 53637
Frazzanò ME 18 711 54348
Torrenova ME 19 4386 58734
Tortorici ME 19 6435 65169
San Salvatore di Fitalia ME 20 1319 66488
Mirto ME 20 974 67462

Municipalities with at least 50000 inhabitants

An earthquake occurred to
57 Km NW of Acireale (52622 inhabitants)
60 Km NW of Catania (314555 inhabitants)
71 Km NE of Caltanissetta (63360 inhabitants)
84 Km W of Messina (238439 inhabitants)
89 Km W 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
Bulletin
Rev1000
Md 2.4
ML-VAX 1.7
2002-10-18
02:27:23
37.926 14.655 5 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 455029
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2002-10-18 02:27:23 ± 0.147
Latitude 37.9260 ± 0.0135
Longitude 14.6550 ± 0.0100
Depth (km) 5 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 455029

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) 1738.6
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 125
Number of associated phases, regardless of their use for origin computation 12
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.3
Epicentral distance of station closest to the epicenter (degree) 0.00421
Epicentral distance of station farthest from the epicenter (degree) 0.01481
Number of stations at which the event was observed 7
Number of stations from which data was used for origin computation 7
Magnitudes information

Md:2.4

Field Value
Value 2.4
Uncertainty
Num. used stations 5
Type of magnitude Md
Reference to an origin 455029
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 00:10:43

ML:1.7

Field Value
Value 1.7
Uncertainty
Num. used stations 2
Type of magnitude ML
Reference to an origin 455029
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
--.SOI.Z. 2002-10-18T02:28:02.36 10.0 undecidable manual SN 81 1.11 0.21 0.6
--.GRI.Z. 2002-10-18T02:27:53.64 10.0 undecidable manual PN 56 1.6428 0.32 0.9
--.MTTG.Z. 2002-10-18T02:27:53.14 10.0 undecidable manual SG 83 0.8214 -0.14 0.8
--.AGST.Z. 2002-10-18T02:27:52.78 10.0 undecidable manual SG 145 0.7992 0.11 0.8
--.SLNA.Z. 2002-10-18T02:27:47.82 10.0 undecidable manual SG 12 0.6438 0.26 0.5
--.SOI.Z. 2002-10-18T02:27:46.20 10.0 undecidable manual PN 81 1.11 0.05 1.6
--.GIB.Z. 2002-10-18T02:27:43.70 10.0 undecidable manual SG 277 0.4995 0.33 0.6
--.MTTG.Z. 2002-10-18T02:27:41.34 10.0 undecidable manual PG 83 0.8214 0.5 1.1
--.AGST.Z. 2002-10-18T02:27:39.94 10.0 undecidable manual PG 145 0.7992 -0.55 1.1
--.SLNA.Z. 2002-10-18T02:27:36.90 10.0 undecidable manual PG 12 0.6438 -1.45 0.2
--.GIB.Z. 2002-10-18T02:27:34.79 10.0 undecidable manual PG 277 0.4995 0.03 1.9
--.CSLB.Z. 2002-10-18T02:27:34.28 10.0 undecidable manual PG 271 0.4662 0.05 1.9
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