Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.5 on date 11-12-2017 and time 02:48:04 (Italy) in region 12 km W Manfredonia (FG)

A magnitude ML 2.5 earthquake occured in region: 12 km W Manfredonia (FG), on

  • 11-12-2017 01:48:04 (UTC)
  • 11-12-2017 02:48:04 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.5990, 15.7760 at 21 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
Manfredonia FG 13 57279 57279
San Giovanni Rotondo FG 13 27184 84463
San Marco in Lamis FG 17 13831 98294
Rignano Garganico FG 18 2117 100411
Monte Sant'Angelo FG 19 12657 113068

Municipalities with at least 50000 inhabitants

An earthquake occurred to
13 Km W of Manfredonia (57279 inhabitants)
25 Km NE of Foggia (151991 inhabitants)
34 Km E of San Severo (53905 inhabitants)
39 Km N of Cerignola (58396 inhabitants)
52 Km NW of Barletta (94814 inhabitants)
60 Km NW of Andria (100440 inhabitants)
65 Km NW of Trani (56217 inhabitants)
72 Km NW of Bisceglie (55422 inhabitants)
82 Km NW of Molfetta (59874 inhabitants)
94 Km NW of Bitonto (55540 inhabitants)
98 Km NE of Benevento (60091 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 2017-12-11
01:48:04		 41.599 15.7755 21 2018-09-04
09:10:38		 Bollettino Sismico Italiano INGV 52694211
Reviewed
Rev100 		ML 2.4 2017-12-11
01:48:05		 41.5523 15.7337 8 2017-12-11
02:00:16		 Sala Sismica INGV-Roma 52505711
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-12-11 01:48:04 ± 0.16
Latitude 41.5990 ± 0.0099
Longitude 15.7755 ± 0.0120
Depth (km) 21 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 52694211

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1184
Semi-minor axis of confidence ellipse (meter) 749
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 232
Circular confidence region, given by single value of horizontal uncertainty (meter) 1180.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 138
Number of associated phases, regardless of their use for origin computation 43
Number of defining phases 26
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.38
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.45330
Number of stations at which the event was observed 36
Number of stations from which data was used for origin computation 20
Magnitudes information

ML:2.5

Field Value
Value 2.5
Uncertainty 0.2
Num. used stations 37
Type of magnitude ML
Reference to an origin 52694211
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2018-07-27 09:29:13

ML:2.4

Field Value
Value 2.4
Uncertainty 0.2
Num. used stations 34
Type of magnitude ML
Reference to an origin 52505711
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2017-12-11 02:00:16
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.RESU.HHZ. 2017-12-11T01:49:59.92 3.0 undecidable manual Sn 2.67 0
MN.BLY.HHZ. 2017-12-11T01:49:51.21 3.0 undecidable manual Sg 13.24 0
TV.SF04.EHZ. 2017-12-11T01:49:45.45 3.0 undecidable manual Sg 8.46 0
IV.MILZ.HHZ. 2017-12-11T01:49:38.95 3.0 undecidable manual Sn 1.6 0
IV.CPGN.EHZ. 2017-12-11T01:49:36.28 3.0 undecidable manual Sn -2.62 0
IV.AGLI.HHZ. 2017-12-11T01:49:35.29 3.0 undecidable manual Pg 15.27 0
IV.SACS.HHZ. 2017-12-11T01:49:34.76 3.0 undecidable manual Sn 1.81 0
IV.NARO.HHZ. 2017-12-11T01:49:31.13 3.0 undecidable manual Sn -1.24 0
IV.CSNT.HHZ. 2017-12-11T01:49:16.34 3.0 undecidable manual Pg 12.37 0
OB.GAVE.EHZ. 2017-12-11T01:49:15.14 3.0 undecidable manual Sn -0.1 0
IV.MC2.EHZ. 2017-12-11T01:49:09.46 3.0 undecidable manual Sn -3.93 0
IV.TRIF.HHZ. 2017-12-11T01:49:06.53 3.0 undecidable manual Pn 1.11 0
IV.PE3.EHZ. 2017-12-11T01:49:01.67 3.0 undecidable manual Pg 5.96 0
CR.STON.BHZ. 2017-12-11T01:49:00.76 3.0 undecidable manual Sn -2.89 0
IV.CPGN.EHZ. 2017-12-11T01:48:57.20 3.0 positive manual Pn -0.78 0
IV.CSP1.EHZ. 2017-12-11T01:48:53.16 3.0 undecidable manual Pg 8.19 0
IV.MURB.HNZ. 2017-12-11T01:48:53.84 3.0 undecidable manual Pn 1.95 0
IV.ACER.HHZ. 2017-12-11T01:48:32.31 0.3 undecidable manual S 171 91.1421 97 0.49 62
IV.INTR.HHZ. 2017-12-11T01:48:30.74 0.6 undecidable manual P 287 161.3163 54 0.12 38
IV.CRAC.EHZ. 2017-12-11T01:48:29.33 0.3 undecidable manual P 158 145.9428 54 0.63 52
IV.NOCI.HHZ. 2017-12-11T01:48:28.35 0.6 undecidable manual P 129 140.1486 95 0.42 38
IV.LTRZ.EHZ. 2017-12-11T01:48:28.52 0.6 undecidable manual P 141 140.748 95 0.5 37
IV.CIGN.HHZ. 2017-12-11T01:48:27.14 0.6 undecidable manual S 275 72.4719 100 0.27 46
IV.LPEL.HHZ. 2017-12-11T01:48:27.80 0.3 undecidable manual P 291 140.6481 95 -0.21 59
GE.MATE.HHZ. 2017-12-11T01:48:26.95 0.6 undecidable manual P 143 130.869 95 0.45 38
IV.PTRP.HHZ. 2017-12-11T01:48:26.29 0.6 undecidable manual P 169 121.8891 95 1.17 29
IV.MIGL.HHZ. 2017-12-11T01:48:25.04 0.3 undecidable manual P 153 123.5874 95 -0.34 61
IV.MRVN.HHZ. 2017-12-11T01:48:25.41 0.6 undecidable manual S 149 69.1752 100 -0.61 42
IV.MELA.HHZ. 2017-12-11T01:48:22.54 0.3 undecidable manual S 283 55.0005 104 0.22 72
IV.AMUR.HHZ. 2017-12-11T01:48:22.38 0.3 undecidable manual P 138 103.3188 96 0.11 65
IV.MRLC.HHZ. 2017-12-11T01:48:21.47 0.3 undecidable manual P 194 96.5256 97 0.24 65
IV.ACER.HHZ. 2017-12-11T01:48:19.50 0.3 undecidable manual P 171 91.1421 97 -0.92 52
IV.GATE.HHZ. 2017-12-11T01:48:18.20 0.6 undecidable manual P 263 72.4719 100 0.63 41
IV.CIGN.HHZ. 2017-12-11T01:48:17.18 0.3 undecidable manual P 275 72.4719 100 -0.38 66
IV.MRVN.HHZ. 2017-12-11T01:48:16.45 0.1 undecidable manual P 149 69.1752 100 -0.62 84
IV.BIOG.HNZ. 2017-12-11T01:48:16.66 0.3 undecidable manual P 231 69.4749 100 -0.45 65
IV.MOCO.HNZ. 2017-12-11T01:48:16.17 0.3 undecidable manual P 244 57.2982 103 0.9 57
IV.SGTA.HHZ. 2017-12-11T01:48:15.59 0.3 undecidable manual P 214 61.7937 102 -0.36 67
IV.APRC.HHZ. 2017-12-11T01:48:14.68 0.3 undecidable manual S 312 26.0517 122 -0.43 71
IV.MELA.HHZ. 2017-12-11T01:48:14.69 0.1 undecidable manual P 283 55.0005 104 -0.25 93
IV.SGRT.HHZ. 2017-12-11T01:48:13.45 0.3 undecidable manual S 351 17.4714 135 0.15 76
IV.APRC.HHZ. 2017-12-11T01:48:10.53 0.1 undecidable manual P 312 26.0517 122 -0.24 99
IV.SGRT.HHZ. 2017-12-11T01:48:09.95 0.1 undecidable manual P 351 17.4714 135 0.22 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SGRT.HHN. ML:2.2 0.001001 0.86 AML other m 2017-12-11T01:48:14.29
IV.APRC.HHE. ML:2.6 0.0017549999999999998 0.34 AML other m 2017-12-11T01:48:15.18
IV.APRC.HNE. ML:2.6 0.00186498 0.3504 AML other m 2017-12-11T01:48:15.19
IV.APRC.HHN. ML:2.8 0.0026950000000000003 0.9 AML other m 2017-12-11T01:48:15.69
IV.MELA.HNE. ML:2.5 0.000797 1.08 AML other m 2017-12-11T01:48:24.15
IV.MELA.HHE. ML:2.6 0.0008905 1.08 AML other m 2017-12-11T01:48:24.15
IV.MELA.HNN. ML:2.4 0.0005705 0.74 AML other m 2017-12-11T01:48:26.68
IV.MELA.HHN. ML:2.4 0.0006435 0.72 AML other m 2017-12-11T01:48:26.68
IV.MRVN.HHN. ML:2.4 0.0003985 1.66 AML other m 2017-12-11T01:48:27.01
IV.SGTA.HHN. ML:2.3 0.000357 0.26 AML other m 2017-12-11T01:48:28.84
IV.MRVN.HHE. ML:2.4 0.00039349999999999997 1.7 AML other m 2017-12-11T01:48:28.02
IV.SGTA.HNN. ML:2.2 0.00032399999999999996 1.34 AML other m 2017-12-11T01:48:29.85
IV.SGTA.HNE. ML:2.2 0.0003285 0.84 AML other m 2017-12-11T01:48:29.01
IV.SGTA.HHE. ML:2.2 0.000298 0.3 AML other m 2017-12-11T01:48:30.16
IV.GATE.HNE. ML:2.4 0.0003477499 0.6896 AML other m 2017-12-11T01:48:31.37
IV.GATE.HHN. ML:2.3 0.000298 0.48 AML other m 2017-12-11T01:48:32.33
IV.GATE.HHE. ML:2.3 0.000305 0.72 AML other m 2017-12-11T01:48:32.51
IV.ACER.HNE. ML:2.3 0.00023750000000000003 0.68 AML other m 2017-12-11T01:48:33.19
IV.ACER.HHN. ML:2.5 0.000372 1.48 AML other m 2017-12-11T01:48:34.22
IV.ACER.HNN. ML:2.5 0.00035650000000000005 1.46 AML other m 2017-12-11T01:48:34.96
IV.MRLC.HHN. ML:2.2 0.00014850000000000003 0.84 AML other m 2017-12-11T01:48:35.16
IV.AMUR.HHN. ML:2.6 0.000354 0.46 AML other m 2017-12-11T01:48:37.11
IV.MRLC.HNE. ML:2.0 0.00010389999999999999 0.4 AML other m 2017-12-11T01:48:39.97
IV.MRLC.HHE. ML:2.3 0.000193 0.4 AML other m 2017-12-11T01:48:39.96
IV.AMUR.HHE. ML:2.5 0.000312 1.7 AML other m 2017-12-11T01:48:40.14
IV.ACER.HHE. ML:2.4 0.000264 0.7 AML other m 2017-12-11T01:48:41.01
IV.CIGN.HHN. ML:2.1 0.00020850000000000003 0.44 AML other m 2017-12-11T01:48:43.24
IV.PTRP.HHN. ML:2.6 0.00029749999999999997 1.38 AML other m 2017-12-11T01:48:43.79
IV.MIGL.HHN. ML:3.0 0.0007210000000000001 0.74 AML other m 2017-12-11T01:48:45.15
GE.MATE.HHN. ML:2.6 0.0002665 0.26 AML other m 2017-12-11T01:48:46.39
GE.MATE.HHE. ML:2.6 0.000261 0.34 AML other m 2017-12-11T01:48:47.81
IV.NOCI.HHN. ML:2.7 0.0003095 0.68 AML other m 2017-12-11T01:48:47.51
IV.LPEL.HHN. ML:2.7 0.000282 1.58 AML other m 2017-12-11T01:48:48.96
IV.MIGL.HHE. ML:2.9 0.0005380000000000001 1 AML other m 2017-12-11T01:48:49.33
IV.NOCI.HHE. ML:2.7 0.0002545 0.2 AML other m 2017-12-11T01:48:49.91
IV.PTRP.HHE. ML:2.6 0.00026000000000000003 1.44 AML other m 2017-12-11T01:48:49.20
IV.LPEL.HHE. ML:2.6 0.000235 1.28 AML other m 2017-12-11T01:48:50.83
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