Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of Md 2.5 on date 01-11-2002 and time 02:41:47 (UTC) in region 1 km N Casacalenda (CB)

A magnitude Md 2.5 earthquake occured in region: 1 km N Casacalenda (CB), on

  • 01-11-2002 02:41:47 (UTC)
  • 01-11-2002 03:41:47 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.7500, 14.8460 at 12 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
Casacalenda CB 1 2135 2135
Provvidenti CB 4 119 2254
Morrone del Sannio CB 7 587 2841
Montorio nei Frentani CB 7 437 3278
Guardialfiera CB 7 1065 4343
Ripabottoni CB 7 514 4857
Larino CB 8 6793 11650
Montelongo CB 9 365 12015
Bonefro CB 9 1384 13399
Lupara CB 9 505 13904
Castellino del Biferno CB 11 545 14449
Castelbottaccio CB 12 312 14761
San Giuliano di Puglia CB 12 1042 15803
Santa Croce di Magliano CB 13 4435 20238
Lucito CB 13 696 20934
Civitacampomarano CB 13 417 21351
Rotello CB 13 1212 22563
Petrella Tifernina CB 14 1170 23733
Campolieto CB 14 839 24572
Castelmauro CB 14 1505 26077
Colletorto CB 14 1938 28015
Sant'Elia a Pianisi CB 14 1818 29833
Acquaviva Collecroce CB 16 672 30505
Monacilioni CB 16 523 31028
Ururi CB 16 2693 33721
Palata CB 16 1726 35447
Montecilfone CB 17 1348 36795
Macchia Valfortore CB 18 576 37371
Montagano CB 18 1086 38457
Matrice CB 19 1115 39572
Pietracatella CB 19 1375 40947
Guglionesi CB 19 5321 46268
Tavenna CB 19 718 46986
San Martino in Pensilis CB 19 4793 51779
San Giovanni in Galdo CB 20 580 52359
San Felice del Molise CB 20 634 52993

Municipalities with at least 50000 inhabitants

An earthquake occurred to
45 Km W of San Severo (53905 inhabitants)
66 Km W of Foggia (151991 inhabitants)
69 Km N of Benevento (60091 inhabitants)
86 Km NE of Caserta (76326 inhabitants)
87 Km SE of Chieti (51815 inhabitants)
90 Km W of Manfredonia (57279 inhabitants)
93 Km N of Avellino (54857 inhabitants)
95 Km SE of Pescara (121014 inhabitants)
98 Km NE of Acerra (59573 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 2.5
ML-VAX 1.6 		2002-11-01
02:41:47		 41.75 14.846 12 2013-07-15
08:40:51		 Bollettino Sismico Italiano INGV 457899
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2002-11-01 02:41:47 ± 0.328
Latitude 41.7500 ± 0.0216
Longitude 14.8460 ± 0.0172
Depth (km) 12 ± 3 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 457899

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) 2797.3
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 187
Number of associated phases, regardless of their use for origin computation 13
Number of defining phases 13
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.6
Epicentral distance of station closest to the epicenter (degree) 0.00461
Epicentral distance of station farthest from the epicenter (degree) 0.01109
Number of stations at which the event was observed 7
Number of stations from which data was used for origin computation 7
Magnitudes information

Md:2.5

Field Value
Value 2.5
Uncertainty
Num. used stations 4
Type of magnitude Md
Reference to an origin 457899
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 00:13:31

ML:1.6

Field Value
Value 1.6
Uncertainty
Num. used stations 5
Type of magnitude ML
Reference to an origin 457899
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(km) Takeoff_angle Residual Weight
--.SGO.Z. 2002-11-01T02:42:27.38 10.0 undecidable manual SN 163 1.2321 0.22 0.7
--.MRLC.Z. 2002-11-01T02:42:24.16 10.0 undecidable manual SN 153 1.0989 0.22 0.7
--.CSSN.Z. 2002-11-01T02:42:18.36 10.0 undecidable manual SG 170 0.888 -0.09 0.8
--.FGMS.Z. 2002-11-01T02:42:15.81 10.0 undecidable manual SG 92 0.8214 -0.33 0.8
--.SGO.Z. 2002-11-01T02:42:10.87 10.0 undecidable manual PN 163 1.2321 0.41 1.6
--.FG5.Z. 2002-11-01T02:42:08.30 10.0 undecidable manual SG 145 0.555 0.62 0.6
--.MRLC.Z. 2002-11-01T02:42:07.84 10.0 undecidable manual PN 153 1.0989 -0.76 1.2
--.RNI2.Z. 2002-11-01T02:42:06.30 10.0 undecidable manual SG 264 0.5106 -0.23 0.8
--.CSSN.Z. 2002-11-01T02:42:05.56 10.0 undecidable manual PG 170 0.888 0.13 2.1
--.FGMS.Z. 2002-11-01T02:42:04.97 10.0 undecidable manual PG 92 0.8214 0.87 1.2
--.RFI.Z. 2002-11-01T02:42:04.58 10.0 undecidable manual PG 234 0.777 1.25 0.6
--.RNI2.Z. 2002-11-01T02:41:57.63 10.0 undecidable manual PG 264 0.5106 -0.76 1.4
--.FG5.Z. 2002-11-01T02:41:57.86 10.0 undecidable manual PG 145 0.555 -1.36 0.5
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