Earthquake with magnitude of ML 1.5 on date 22-12-2006 and time 19:26:29 (UTC) in region Golfo di Manfredonia (Foggia)

A magnitude ML 1.5 earthquake occured in region: Golfo di Manfredonia (Foggia), on

  • 22-12-2006 19:26:29 (UTC)
  • 22-12-2006 20:26:29 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.5220, 15.9880 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
Zapponeta FG 8 3396 3396
Manfredonia FG 13 57279 60675
Trinitapoli BT 20 14733 75408

Municipalities with at least 50000 inhabitants

An earthquake occurred to
13 Km SE of Manfredonia (57279 inhabitants)
29 Km N of Cerignola (58396 inhabitants)
33 Km NW of Barletta (94814 inhabitants)
38 Km E of Foggia (151991 inhabitants)
42 Km NW of Andria (100440 inhabitants)
45 Km NW of Trani (56217 inhabitants)
53 Km NW of Bisceglie (55422 inhabitants)
54 Km E of San Severo (53905 inhabitants)
62 Km NW of Molfetta (59874 inhabitants)
75 Km NW of Bitonto (55540 inhabitants)
86 Km NW of Bari (326344 inhabitants)
90 Km NW of Altamura (70396 inhabitants)
99 Km N of Potenza (67122 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 1.7
ML 1.5
2006-12-22
19:26:29
41.522 15.988 10 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 606689
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2006-12-22 19:26:29 ± 0.23
Latitude 41.5220 ± 0.0081
Longitude 15.9880 ± 0.0120
Depth (km) 10 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 606689

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1158
Semi-minor axis of confidence ellipse (meter) 684
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 53
Circular confidence region, given by single value of horizontal uncertainty (meter) 1345.4
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 305
Number of associated phases, regardless of their use for origin computation 6
Number of defining phases 6
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.17
Epicentral distance of station closest to the epicenter (degree) 0.18706
Epicentral distance of station farthest from the epicenter (degree) 0.33635
Number of stations at which the event was observed 3
Number of stations from which data was used for origin computation 3
Magnitudes information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.0
Num. used stations
Type of magnitude ML
Reference to an origin 606689
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 11:34:56

Md:1.7

Field Value
Value 1.7
Uncertainty 0.2
Num. used stations
Type of magnitude Md
Reference to an origin 606689
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 11:34:56
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.RGNG.SHZ. 2006-12-22T19:26:42.59 0.1 undecidable manual Sg 297 37.3293 0.059 49
IV.MSAG.HHN. 2006-12-22T19:26:38.13 0.1 undecidable manual Sg 343 22.0668 -0.132 49
IV.FGMS.SHZ. 2006-12-22T19:26:38.08 0.3 undecidable manual Sg 352 20.7681 0.203 37
IV.RGNG.SHZ. 2006-12-22T19:26:37.19 0.3 undecidable manual Pg 297 37.3293 0.007 74
IV.FGMS.SHZ. 2006-12-22T19:26:34.57 0.1 negative manual Pg 352 20.7681 0.08 100
IV.MSAG.HHN. 2006-12-22T19:26:34.59 0.1 positive manual Pg 343 22.0668 -0.122 99
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