Earthquake with magnitude of ML 1.9 on date 03-12-2009 and time 18:08:41 (UTC) in region 8 km S San Giovanni Rotondo (FG)

A magnitude ML 1.9 earthquake occured in region: 8 km S San Giovanni Rotondo (FG), on

  • 03-12-2009 18:08:41 (UTC)
  • 03-12-2009 19:08:41 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.6370, 15.7240 at 22 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 Giovanni Rotondo FG 8 27184 27184
San Marco in Lamis FG 11 13831 41015
Rignano Garganico FG 12 2117 43132
Manfredonia FG 16 57279 100411

Municipalities with at least 50000 inhabitants

An earthquake occurred to
16 Km W of Manfredonia (57279 inhabitants)
25 Km NE of Foggia (151991 inhabitants)
29 Km E of San Severo (53905 inhabitants)
44 Km NW of Cerignola (58396 inhabitants)
58 Km NW of Barletta (94814 inhabitants)
66 Km NW of Andria (100440 inhabitants)
71 Km NW of Trani (56217 inhabitants)
78 Km NW of Bisceglie (55422 inhabitants)
88 Km NW of Molfetta (59874 inhabitants)
97 Km NE of Benevento (60091 inhabitants)
100 Km NW of Bitonto (55540 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 1.9
2009-12-03
18:08:41
41.637 15.724 22 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 996259
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2009-12-03 18:08:41 ± 0.29
Latitude 41.6370 ± 0.0090
Longitude 15.7240 ± 0.0144
Depth (km) 22 ± 3 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 996259

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1190
Semi-minor axis of confidence ellipse (meter) 735
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 299
Circular confidence region, given by single value of horizontal uncertainty (meter) 1562.0
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) 0.41
Epicentral distance of station closest to the epicenter (degree) 0.11781
Epicentral distance of station farthest from the epicenter (degree) 0.95058
Number of stations at which the event was observed 6
Number of stations from which data was used for origin computation 6
Magnitudes information

ML:1.9

Field Value
Value 1.9
Uncertainty 0.2
Num. used stations
Type of magnitude ML
Reference to an origin 996259
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 19:05:04

Md:1.7

Field Value
Value 1.7
Uncertainty 0.2
Num. used stations
Type of magnitude Md
Reference to an origin 996259
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 19:05:04
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
.MCRV.HHE. 2009-12-03T18:09:12.31 0.3 undecidable manual Sg 206 105.5166 -0.276 61
.VULT.HHE. 2009-12-03T18:09:05.24 0.3 undecidable manual Sg 187 76.2681 0.401 62
.SGTA.HHE. 2009-12-03T18:09:01.07 0.6 undecidable manual Sg 208 63.1923 -0.363 44
.MCRV.HHE. 2009-12-03T18:08:59.27 0.3 undecidable manual Pg 206 105.5166 -0.297 61
IV.MELA.HHZ. 2009-12-03T18:08:58.61 0.3 undecidable manual Sg 279 50.1165 0.582 62
.VULT.HHE. 2009-12-03T18:08:55.66 0.3 undecidable manual Pg 187 76.2681 0.567 59
.SGTA.HHE. 2009-12-03T18:08:52.96 0.3 undecidable manual Pg 208 63.1923 -0.167 68
IV.MELA.HHZ. 2009-12-03T18:08:50.91 0.3 undecidable manual Pg 279 50.1165 -0.251 68
IV.MSAG.HHZ. 2009-12-03T18:08:50.62 0.3 undecidable manual Sg 62 17.4714 0.243 72
IV.SGRT.HHZ. 2009-12-03T18:08:49.73 0.1 undecidable manual Sg 7 13.0758 0.086 100
IV.MSAG.HHZ. 2009-12-03T18:08:46.56 0.1 undecidable manual Pg 62 17.4714 -0.186 97
IV.SGRT.HHZ. 2009-12-03T18:08:46.10 0.1 undecidable manual Pg 7 13.0758 -0.22 97
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download