Earthquake with magnitude of ML 1.5 on date 25-07-2007 and time 12:27:09 (Italy) in region 2 km S Rignano Garganico (FG)

A magnitude ML 1.5 earthquake occured in region: 2 km S Rignano Garganico (FG), on

  • 25-07-2007 10:27:09 (UTC)
  • 25-07-2007 12:27:09 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.6580, 15.5900 at 13 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
Rignano Garganico FG 2 2117 2117
San Marco in Lamis FG 7 13831 15948
San Giovanni Rotondo FG 13 27184 43132
San Severo FG 18 53905 97037
Apricena FG 19 13328 110365

Municipalities with at least 50000 inhabitants

An earthquake occurred to
18 Km E of San Severo (53905 inhabitants)
22 Km N of Foggia (151991 inhabitants)
28 Km W of Manfredonia (57279 inhabitants)
51 Km NW of Cerignola (58396 inhabitants)
69 Km NW of Barletta (94814 inhabitants)
76 Km NW of Andria (100440 inhabitants)
81 Km NW of Trani (56217 inhabitants)
89 Km NW of Bisceglie (55422 inhabitants)
89 Km NE of Benevento (60091 inhabitants)
98 Km NW of Molfetta (59874 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 1.8
ML 1.5
2007-07-25
10:27:09
41.658 15.59 13 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 643289
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2007-07-25 10:27:09 ± 0.33
Latitude 41.6580 ± 0.0297
Longitude 15.5900 ± 0.0205
Depth (km) 13 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 643289

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 3442
Semi-minor axis of confidence ellipse (meter) 559
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 225
Circular confidence region, given by single value of horizontal uncertainty (meter) 3712.1
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 273
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) 0.22
Epicentral distance of station closest to the epicenter (degree) 0.01619
Epicentral distance of station farthest from the epicenter (degree) 0.24462
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 0.3
Num. used stations
Type of magnitude ML
Reference to an origin 643289
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 12:13:54

Md:1.8

Field Value
Value 1.8
Uncertainty 0.1
Num. used stations
Type of magnitude Md
Reference to an origin 643289
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 12:13:54
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MSAG.HHZ. 2007-07-25T10:27:19.19 0.1 undecidable manual Sg 77 27.1506 0.169 46
IV.SGRT.HHZ. 2007-07-25T10:27:16.13 0.1 undecidable manual Sg 50 16.5723 -0.169 47
IV.MSAG.HHZ. 2007-07-25T10:27:14.76 0.1 undecidable manual Pg 77 27.1506 -0.145 93
IV.RGNG.SHZ. 2007-07-25T10:27:13.74 0.1 undecidable manual Sg 350 1.7982 0.004 50
IV.SGRT.HHZ. 2007-07-25T10:27:13.48 0.1 undecidable manual Pg 50 16.5723 0.146 95
IV.RGNG.SHZ. 2007-07-25T10:27:11.85 0.1 undecidable manual Pg 350 1.7982 -0.003 100
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