Earthquake with magnitude of ML 2.4 on date 01-01-2006 and time 22:11:53 (Italy) in region 4 km NE Gravina in Puglia (BA)

A magnitude ML 2.4 earthquake occured in region: 4 km NE Gravina in Puglia (BA), on

  • 01-01-2006 21:11:53 (UTC)
  • 01-01-2006 22:11:53 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 40.8550, 16.4350 at 7 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
Gravina in Puglia BA 4 43872 43872
Altamura BA 10 70396 114268
Poggiorsini BA 17 1450 115718

Municipalities with at least 50000 inhabitants

An earthquake occurred to
10 Km W of Altamura (70396 inhabitants)
25 Km NW of Matera (60436 inhabitants)
36 Km SW of Bitonto (55540 inhabitants)
42 Km SW of Molfetta (59874 inhabitants)
43 Km S of Andria (100440 inhabitants)
44 Km S of Bisceglie (55422 inhabitants)
47 Km S of Trani (56217 inhabitants)
47 Km SW of Bari (326344 inhabitants)
53 Km S of Barletta (94814 inhabitants)
58 Km E of Potenza (67122 inhabitants)
64 Km SE of Cerignola (58396 inhabitants)
80 Km NW of Taranto (201100 inhabitants)
96 Km SE of Manfredonia (57279 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 2.6
ML 2.4
2006-01-01
21:11:53
40.855 16.435 7 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 546939
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2006-01-01 21:11:53 ± 0.41
Latitude 40.8550 ± 0.0252
Longitude 16.4350 ± 0.0202
Depth (km) 7 ± 3 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 546939

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 2613
Semi-minor axis of confidence ellipse (meter) 1379
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 210
Circular confidence region, given by single value of horizontal uncertainty (meter) 3275.7
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 91
Number of associated phases, regardless of their use for origin computation 17
Number of defining phases 11
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.88
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.03782
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 7
Magnitudes information

ML:2.4

Field Value
Value 2.4
Uncertainty 0.3
Num. used stations
Type of magnitude ML
Reference to an origin 546939
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 10:32:41

Md:2.6

Field Value
Value 2.6
Uncertainty 0.2
Num. used stations
Type of magnitude Md
Reference to an origin 546939
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 10:32:41
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.TDS.SHZ. 2006-01-01T21:12:36.26 10.0 undecidable manual Sg 0 0 0
IV.RGNG.SHZ. 2006-01-01T21:12:28.20 0.3 undecidable manual Sg 322 115.1958 0.816 25
IV.SGG.SHZ. 2006-01-01T21:12:27.46 10.0 undecidable manual Pg 0 0 0
IV.FG4.SHZ. 2006-01-01T21:12:20.38 10.0 undecidable manual Pg 0 0 0
IV.TDS.SHZ. 2006-01-01T21:12:17.61 10.0 undecidable manual Pg 0 0 0
IV.RGNG.SHZ. 2006-01-01T21:12:13.36 0.1 undecidable manual Pg 322 115.1958 0.37 77
IV.BRT.SHZ. 2006-01-01T21:12:13.72 0.3 undecidable manual Sg 88 59.8956 1.096 24
IV.NOCI.HHZ. 2006-01-01T21:12:11.30 0.1 undecidable manual Sg 98 53.3022 0.412 43
IV.SGO.SHZ. 2006-01-01T21:12:10.42 0.1 undecidable manual Pg 251 100.3218 -0.277 81
IV.ORI.SHZ. 2006-01-01T21:12:10.17 0.3 undecidable manual Pg 179 89.244 1.175 44
IV.FGMS.SHZ. 2006-01-01T21:12:10.55 0.3 undecidable manual Pg 337 102.7194 -0.531 57
IV.BRT.SHZ. 2006-01-01T21:12:03.88 0.1 undecidable manual Pg 88 59.8956 -0.582 81
IV.STR5.EHZ. 2006-01-01T21:12:02.00 10.0 undecidable manual Pg 0 0 0
IV.NOCI.HHZ. 2006-01-01T21:12:02.50 0.1 undecidable manual Pg 98 53.3022 -0.962 70
IV.AMUR.HHZ. 2006-01-01T21:11:59.70 0.1 undecidable manual Sg 68 15.2736 0.519 45
IV.AMUR.HHZ. 2006-01-01T21:11:56.69 0.1 undecidable manual Pg 68 15.2736 -0.018 100
IV.DGI.EHN. 2006-01-01T21:11:51.54 10.0 undecidable manual Pg 0 0 0
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