Earthquake with magnitude of Md 2.8 on date 29-04-2002 and time 21:23:41 (Italy) in region 2 km S Stigliano (MT)

A magnitude Md 2.8 earthquake occured in region: 2 km S Stigliano (MT), on

  • 29-04-2002 19:23:41 (UTC)
  • 29-04-2002 21:23:41 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 40.384, 16.227 at 9 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
Stigliano MT 2 4361 4361
Cirigliano MT 5 375 4736
Gorgoglione MT 7 989 5725
Aliano MT 8 1008 6733
Guardia Perticara PZ 11 552 7285
San Mauro Forte MT 12 1552 8837
Missanello PZ 12 566 9403
Gallicchio PZ 13 862 10265
Accettura MT 13 1856 12121
Corleto Perticara PZ 16 2511 14632
Sant'Arcangelo PZ 16 6533 21165
Armento PZ 16 631 21796
Oliveto Lucano MT 17 450 22246
Salandra MT 18 2829 25075
Garaguso MT 18 1073 26148
Roccanova PZ 19 1543 27691

Municipalities with at least 50000 inhabitants

An earthquake occurred to
45 Km SW of Matera (60436 inhabitants)
46 Km SE of Potenza (67122 inhabitants)
57 Km SW of Altamura (70396 inhabitants)
86 Km W of Taranto (201100 inhabitants)
90 Km SW of Bitonto (55540 inhabitants)
94 Km S of Andria (100440 inhabitants)
97 Km SW of Molfetta (59874 inhabitants)
98 Km S of Bisceglie (55422 inhabitants)
99 Km SW of Bari (326344 inhabitants)
100 Km S of Trani (56217 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 2.8
ML-VAX 1.5
2002-04-29
19:23:41
40.384 16.227 9 2013-07-15
08:40:51
Bollettino Sismico Italiano INGV 440119
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2002-04-29 19:23:41 ± 0.565
Latitude 40.3840 ± 0.0130
Longitude 16.2270 ± 0.0103
Depth (km) 9 ± 4 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 440119

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) 1689.6
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 109
Number of associated phases, regardless of their use for origin computation 13
Number of defining phases 13
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) 0.00405
Epicentral distance of station farthest from the epicenter (degree) 0.01238
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 8
Magnitudes information

Md:2.8

Field Value
Value 2.8
Uncertainty
Num. used stations 5
Type of magnitude Md
Reference to an origin 440119
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 23:56:00

ML:1.5

Field Value
Value 1.5
Uncertainty
Num. used stations 6
Type of magnitude ML
Reference to an origin 440119
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 Takeoff_angle Residual Weight
--.BRT.Z. 2002-04-29T19:24:10.69 10.0 undecidable manual SG 54 0.0076 -0.34 0.5
--.RGNG.Z. 2002-04-29T19:24:07.30 10.0 undecidable manual PN 339 0.0124 0.38 0.9
--.MRLC.Z. 2002-04-29T19:24:05.98 10.0 undecidable manual SG 303 0.006 0.74 0.1
--.MGR.Z. 2002-04-29T19:24:01.45 10.0 undecidable manual SG 244 0.0051 -0.45 0.4
--.LTRZ.Z. 2002-04-29T19:24:00.30 10.0 undecidable manual SG 63 0.0045 0.34 0.6
--.BRT.Z. 2002-04-29T19:23:58.70 10.0 undecidable manual PG 54 0.0076 -0.49 0.8
--.SLCN.Z. 2002-04-29T19:23:57.40 10.0 undecidable manual SG 270 0.004 -0.77 0.1
--.SGO.Z. 2002-04-29T19:23:56.64 10.0 undecidable manual PG 283 0.0065 0.54 0.8
--.TDS.Z. 2002-04-29T19:23:56.64 10.0 undecidable manual PG 172 0.0066 0.38 1.2
--.MRLC.Z. 2002-04-29T19:23:54.97 10.0 undecidable manual PG 303 0.006 -0.24 1.7
--.MGR.Z. 2002-04-29T19:23:53.20 10.0 undecidable manual PG 244 0.0051 -0.09 2
--.LTRZ.Z. 2002-04-29T19:23:52.30 10.0 undecidable manual PG 63 0.0045 0.02 2.1
--.SLCN.Z. 2002-04-29T19:23:50.91 10.0 undecidable manual PG 270 0.004 -0.23 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