Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.5 on date 01-02-2014 and time 13:17:55 (UTC) in region Costa Garganica (Foggia)

A magnitude ML 2.5 earthquake occured in region: Costa Garganica (Foggia), on

  • 01-02-2014 13:17:55 (UTC)
  • 01-02-2014 14:17:55 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.9680, 15.3290 at 4 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.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Lesina FG 12 6410 6410
Poggio Imperiale FG 17 2724 9134
Chieuti FG 19 1698 10832

Municipalities with at least 50000 inhabitants

An earthquake occurred to
32 Km N of San Severo (53905 inhabitants)
59 Km NW of Foggia (151991 inhabitants)
62 Km NW of Manfredonia (57279 inhabitants)
92 Km NW of Cerignola (58396 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 		ML 2.5 2014-02-01
13:17:55		 41.9682 15.3287 4 2015-09-21
09:34:15		 Bollettino Sismico Italiano INGV 8852561
Reviewed
Rev100 		ML 2.6 2014-02-01
13:17:55		 41.9607 15.3252 10 2014-10-21
12:08:56		 Sala Sismica INGV-Roma 5428031
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2014-02-01 13:17:55 ± 0.21
Latitude 41.9682 ± 0.0099
Longitude 15.3287 ± 0.0073
Depth (km) 4 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 8852561

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 917
Semi-minor axis of confidence ellipse (meter) 699
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 172
Circular confidence region, given by single value of horizontal uncertainty (meter) 920.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 190
Number of associated phases, regardless of their use for origin computation 20
Number of defining phases 20
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.28
Epicentral distance of station closest to the epicenter (degree) 0.30217
Epicentral distance of station farthest from the epicenter (degree) 1.05850
Number of stations at which the event was observed 14
Number of stations from which data was used for origin computation 14
Magnitudes information

ML:2.5

Field Value
Value 2.5
Uncertainty 0.2
Num. used stations 2
Type of magnitude ML
Reference to an origin 8852561
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2015-01-18 18:55:12

ML:2.6

Field Value
Value 2.6
Uncertainty 0.1
Num. used stations 1
Type of magnitude ML
Reference to an origin 5428031
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2014-02-01 13:24:11
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PSB1.HHZ. 2014-02-01T13:18:24.07 0.6 undecidable manual S 208 93.1401 50 0.14 44
IV.VAGA.HHZ. 2014-02-01T13:18:15.02 1.0 undecidable manual P 236 109.4127 50 0.76 18
IV.MSAG.HHE. 2014-02-01T13:18:14.37 0.6 undecidable manual S 120 55.7997 50 0.4 45
IV.INTR.HHZ. 2014-02-01T13:18:14.63 0.6 undecidable manual P 273 117.4935 50 -0.88 34
IV.FRES.HHZ. 2014-02-01T13:18:13.87 0.6 undecidable manual S 271 54.4011 50 0.28 46
IV.T1011.EHZ. 2014-02-01T13:18:13.57 0.3 undecidable manual P 229 101.2209 50 0.57 59
IV.PSB1.HHZ. 2014-02-01T13:18:11.09 0.1 undecidable manual P 208 93.1401 50 -0.65 78
IV.CIGN.HHZ. 2014-02-01T13:18:11.85 0.6 undecidable manual S 225 49.4172 50 -0.41 46
IV.CAFR.HHZ. 2014-02-01T13:18:10.75 0.6 undecidable manual P 290 85.7475 50 0.14 45
IV.SGRT.HHZ. 2014-02-01T13:18:09.44 0.3 undecidable manual S 124 41.7249 96 -0.2 73
IV.BSSO.HHE. 2014-02-01T13:18:09.13 0.3 undecidable manual P 233 76.7676 50 -0.09 69
IV.TRIV.HHZ. 2014-02-01T13:18:08.08 0.6 undecidable manual P 251 68.0763 50 0.19 46
IV.GATE.HHZ. 2014-02-01T13:18:07.24 0.6 undecidable manual P 215 61.1943 50 0.41 45
IV.MOCO.HHE. 2014-02-01T13:18:07.62 0.3 undecidable manual P 192 67.8765 50 -0.23 69
IV.MELA.HHZ. 2014-02-01T13:18:06.91 0.3 undecidable manual S 210 33.5442 97 0.09 75
IV.MSAG.HHE. 2014-02-01T13:18:06.13 0.1 undecidable manual P 120 55.7997 50 0.13 95
IV.FRES.HHZ. 2014-02-01T13:18:05.70 0.1 undecidable manual P 271 54.4011 50 -0.08 97
IV.CIGN.HHZ. 2014-02-01T13:18:04.85 0.1 undecidable manual P 225 49.4172 50 -0.16 96
IV.SGRT.HHZ. 2014-02-01T13:18:03.46 0.1 undecidable manual P 124 41.7249 96 -0.03 100
IV.MELA.HHZ. 2014-02-01T13:18:02.10 0.1 undecidable manual P 210 33.5442 97 0.23 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.INTR.HHN. ML:2.4 0.000195 1.44 AML other m 2014-02-01T13:18:33.04
IV.INTR.HHE. ML:2.3 0.0001535 1.52 AML other m 2014-02-01T13:18:37.32
IV.MELA.HNN. ML:2.5 0.001375 0.42 AML other m 2014-02-01T13:18:07.27
IV.MELA.HHN. ML:2.5 0.00133 0.42 AML other m 2014-02-01T13:18:07.27
IV.MELA.HNE. ML:2.7 0.002255 0.2 AML other m 2014-02-01T13:18:07.08
IV.MELA.HHE. ML:2.7 0.002345 0.16 AML other m 2014-02-01T13:18:07.09
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
Waveforms Seismic signals in miniseed + resp format Download