Earthquake with magnitude of Md 3.1 on date 31-10-2002 and time 16:54:09 (Italy) in region 4 km N Carlantino (FG)

A magnitude Md 3.1 earthquake occured in region: 4 km N Carlantino (FG), on

  • 31-10-2002 15:54:09 (UTC)
  • 31-10-2002 16:54:09 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.62, 14.98 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
Carlantino FG 4 980 980
Colletorto CB 4 1938 2918
Macchia Valfortore CB 7 576 3494
Celenza Valfortore FG 7 1598 5092
San Giuliano di Puglia CB 7 1042 6134
Sant'Elia a Pianisi CB 9 1818 7952
Bonefro CB 10 1384 9336
Santa Croce di Magliano CB 10 4435 13771
Casalnuovo Monterotaro FG 10 1556 15327
Pietracatella CB 10 1375 16702
San Marco la Catola FG 11 1012 17714
Casalvecchio di Puglia FG 11 1877 19591
Castelnuovo della Daunia FG 12 1445 21036
Montelongo CB 13 365 21401
Rotello CB 14 1212 22613
Gambatesa CB 14 1464 24077
Monacilioni CB 14 523 24600
Pietramontecorvino FG 15 2721 27321
Volturara Appula FG 16 430 27751
Montorio nei Frentani CB 16 437 28188
Tufara CB 16 925 29113
Ripabottoni CB 16 514 29627
Provvidenti CB 17 119 29746
Motta Montecorvino FG 17 730 30476
Casacalenda CB 17 2135 32611
Campolieto CB 18 839 33450
Toro CB 19 1391 34841
Jelsi CB 19 1781 36622
Riccia CB 20 5262 41884
Morrone del Sannio CB 20 587 42471
San Giovanni in Galdo CB 20 580 43051

Municipalities with at least 50000 inhabitants

An earthquake occurred to
34 Km W of San Severo (53905 inhabitants)
50 Km W of Foggia (151991 inhabitants)
58 Km N of Benevento (60091 inhabitants)
78 Km W of Manfredonia (57279 inhabitants)
81 Km N of Avellino (54857 inhabitants)
82 Km NE of Caserta (76326 inhabitants)
87 Km W of Cerignola (58396 inhabitants)
91 Km NE of Acerra (59573 inhabitants)
96 Km NE of Afragola (65057 inhabitants)
97 Km NE of Aversa (53047 inhabitants)
99 Km NE of Casoria (77642 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
Rev 1000 Md 3.1
ML-VAX 2.6
2002-10-31
15:54:09
41.63 14.98 10 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 457509
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2002-10-31 15:54:09 ± 0.253
Latitude 41.63 ± 0.02
Longitude 14.98 ± 0.03
Depth (km) 10 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 457509

Uncertainty

Field Value
Preferred uncertainty description horizontal uncertainty
Semi-major axis of confidence ellipse (meter)
Semi-minor axis of confidence ellipse (meter)
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi)
Circular confidence region, given by single value of horizontal uncertainty (meter) 3226.2
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 120
Number of associated phases, regardless of their use for origin computation 28
Number of defining phases 28
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.8
Epicentral distance of station closest to the epicenter (degree) 0.00356
Epicentral distance of station farthest from the epicenter (degree) 0.02955
Number of stations at which the event was observed 22
Number of stations from which data was used for origin computation 22
Magnitudes information

Md:3.1

Field Value
Value 3.1
Uncertainty
Num. used stations 5
Type of magnitude Md
Reference to an origin 457509
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 00:13:09

ML:2.6

Field Value
Value 2.6
Uncertainty
Num. used stations 14
Type of magnitude ML
Reference to an origin 457509
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2015-04-28 13:07:13
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
--.PGD.Z. 2002-10-31T15:55:01.77 10.0 undecidable manual PN 314 0.0295 0.73 0.7
--.CRE.Z. 2002-10-31T15:54:56.86 10.0 undecidable manual PN 313 0.0269 -0.15 1
--.FSSB.Z. 2002-10-31T15:54:52.84 10.0 undecidable manual PN 323 0.0236 0.84 0.7
--.TDS.Z. 2002-10-31T15:54:48.00 10.0 undecidable manual PN 152 0.0199 1.63 0.5
--.ASS.Z. 2002-10-31T15:54:48.41 10.0 undecidable manual PN 311 0.0202 1.68 0.3
--.SNTG.Z. 2002-10-31T15:54:46.92 10.0 undecidable manual PN 318 0.0199 0.52 1
--.ORI.Z. 2002-10-31T15:54:43.53 10.0 undecidable manual PN 144 0.0172 1.19 0.8
--.MNS.Z. 2002-10-31T15:54:42.67 10.0 undecidable manual PN 295 0.0168 1.04 0.7
--.BRT.Z. 2002-10-31T15:54:40.67 10.0 undecidable manual PN 114 0.0161 0.13 1.4
--.RFI.Z. 2002-10-31T15:54:39.68 10.0 undecidable manual SG 247 0.0073 1.7 0.1
--.MGR.Z. 2002-10-31T15:54:37.50 10.0 undecidable manual PN 164 0.0139 0.29 1.5
--.FGMS.Z. 2002-10-31T15:54:36.72 10.0 undecidable manual SG 83 0.0066 1.51 0.4
--.AQU.Z. 2002-10-31T15:54:35.40 10.0 undecidable manual PN 302 0.0124 0.48 1.3
--.SLCN.Z. 2002-10-31T15:54:33.95 10.0 undecidable manual PN 158 0.0119 -0.23 1.6
--.FG4.Z. 2002-10-31T15:54:32.93 10.0 undecidable manual SG 141 0.0057 0.72 0.6
--.PTQR.Z. 2002-10-31T15:54:31.60 10.0 undecidable manual PN 289 0.0112 -1.96 0.6
--.SGO.Z. 2002-10-31T15:54:30.49 10.0 undecidable manual PN 167 0.0098 -0.46 1.5
--.RNI2.Z. 2002-10-31T15:54:30.20 10.0 undecidable manual SG 277 0.0056 -1.67 0.4
--.MRLC.Z. 2002-10-31T15:54:28.59 10.0 undecidable manual PG 156 0.0085 0.02 1.7
--.RFI.Z. 2002-10-31T15:54:26.20 10.0 undecidable manual PG 247 0.0073 -0.09 1.6
--.CSSN.Z. 2002-10-31T15:54:25.10 10.0 undecidable manual PG 178 0.0069 -0.07 1.7
--.RGNG.Z. 2002-10-31T15:54:25.25 10.0 undecidable manual SG 84 0.004 -1.1 0.3
--.FG5.Z. 2002-10-31T15:54:25.26 10.0 undecidable manual SG 148 0.0036 0.5 0.6
--.FGMS.Z. 2002-10-31T15:54:23.93 10.0 undecidable manual PG 83 0.0066 -0.58 1.4
--.FG4.Z. 2002-10-31T15:54:21.80 10.0 undecidable manual PG 141 0.0057 -0.98 1.1
--.RNI2.Z. 2002-10-31T15:54:19.76 10.0 positive manual PG 277 0.0056 -2.82 0.3
--.FG5.Z. 2002-10-31T15:54:18.48 10.0 negative manual PG 148 0.0036 0 3.3
--.RGNG.Z. 2002-10-31T15:54:17.93 10.0 undecidable manual PG 84 0.004 -1.47 0.7
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
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