Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 23-07-2006 and time 15:38:26 (UTC) in region 1 km SE Ripabottoni (CB)

A magnitude ML 2.0 earthquake occured in region: 1 km SE Ripabottoni (CB), on

  • 23-07-2006 15:38:26 (UTC)
  • 23-07-2006 17:38:26 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.6800, 14.8180 at 15 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
Ripabottoni CB 1 514 514
Provvidenti CB 4 119 633
Morrone del Sannio CB 5 587 1220
Campolieto CB 6 839 2059
Casacalenda CB 7 2135 4194
Monacilioni CB 8 523 4717
Castellino del Biferno CB 8 545 5262
Sant'Elia a Pianisi CB 8 1818 7080
Bonefro CB 10 1384 8464
Petrella Tifernina CB 10 1170 9634
Matrice CB 12 1115 10749
San Giovanni in Galdo CB 12 580 11329
Lupara CB 12 505 11834
Pietracatella CB 12 1375 13209
Lucito CB 12 696 13905
San Giuliano di Puglia CB 12 1042 14947
Castelbottaccio CB 12 312 15259
Macchia Valfortore CB 12 576 15835
Toro CB 12 1391 17226
Montagano CB 13 1086 18312
Montelongo CB 13 365 18677
Montorio nei Frentani CB 13 437 19114
Colletorto CB 13 1938 21052
Guardialfiera CB 14 1065 22117
Campodipietra CB 15 2570 24687
Santa Croce di Magliano CB 15 4435 29122
Ripalimosani CB 15 3114 32236
Civitacampomarano CB 15 417 32653
Larino CB 16 6793 39446
Limosano CB 16 768 40214
Carlantino FG 16 980 41194
Rotello CB 17 1212 42406
Sant'Angelo Limosano CB 18 352 42758
Jelsi CB 18 1781 44539
Celenza Valfortore FG 19 1598 46137
Campobasso CB 19 49431 95568
Castelmauro CB 19 1505 97073
San Biase CB 19 189 97262
Gildone CB 20 809 98071

Municipalities with at least 50000 inhabitants

An earthquake occurred to
47 Km W of San Severo (53905 inhabitants)
61 Km N of Benevento (60091 inhabitants)
65 Km W of Foggia (151991 inhabitants)
78 Km NE of Caserta (76326 inhabitants)
85 Km N of Avellino (54857 inhabitants)
90 Km NE of Acerra (59573 inhabitants)
92 Km W of Manfredonia (57279 inhabitants)
92 Km SE of Chieti (51815 inhabitants)
94 Km NE of Aversa (53047 inhabitants)
94 Km NE of Afragola (65057 inhabitants)
97 Km NE of Casoria (77642 inhabitants)
98 Km NE of Giugliano in Campania (122974 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 2.0 		2006-07-23
15:38:26		 41.68 14.818 15 2014-10-21
12:27:13		 Bollettino Sismico Italiano INGV 582079
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2006-07-23 15:38:26 ± 0.14
Latitude 41.6800 ± 0.0081
Longitude 14.8180 ± 0.0096
Depth (km) 15 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 582079

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 947
Semi-minor axis of confidence ellipse (meter) 320
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 199
Circular confidence region, given by single value of horizontal uncertainty (meter) 1204.2
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 85
Number of associated phases, regardless of their use for origin computation 32
Number of defining phases 28
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.52
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.17811
Number of stations at which the event was observed 22
Number of stations from which data was used for origin computation 19
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.2
Num. used stations
Type of magnitude ML
Reference to an origin 582079
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 11:09:05

Md:2.5

Field Value
Value 2.5
Uncertainty 0.1
Num. used stations
Type of magnitude Md
Reference to an origin 582079
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 11:09:05
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.NOCI.HHE. 2006-07-23T15:39:27.15 10.0 undecidable manual Sg 0 0 0
IV.NOCI.HHE. 2006-07-23T15:38:52.27 10.0 undecidable manual Pg 0 0 0
IV.SGO.SHZ. 2006-07-23T15:38:49.28 0.1 undecidable manual Pg 162 130.7691 1.561 43
IV.RGNG.SHZ. 2006-07-23T15:38:46.21 0.3 undecidable manual Sg 90 63.6918 0.582 30
IV.MCRV.HHN. 2006-07-23T15:38:43.59 0.1 undecidable manual Pg 164 103.7184 0.028 85
IV.RNI2.HHE. 2006-07-23T15:38:43.96 0.3 undecidable manual Sg 273 55.2003 0.575 32
IV.VULT.HHZ. 2006-07-23T15:38:43.68 0.3 undecidable manual Pg 140 104.3178 0.023 64
IV.PSB1.HHN. 2006-07-23T15:38:41.56 0.3 undecidable manual Sg 181 50.616 -0.609 32
IV.MIDA.HHE. 2006-07-23T15:38:41.17 0.3 undecidable manual Sg 265 46.9197 -0.018 36
IV.SDI.SHZ. 2006-07-23T15:38:41.24 10.0 undecidable manual Pg 0 0 0
IV.CAFE.HHE. 2006-07-23T15:38:39.77 0.1 undecidable manual Pg 154 80.2641 -0.18 88
IV.FRES.HHZ. 2006-07-23T15:38:38.25 0.3 undecidable manual Sg 339 34.8429 0.265 35
IV.SGTA.HHZ. 2006-07-23T15:38:38.81 0.1 undecidable manual Pg 143 75.6687 -0.431 84
IV.SGRT.HHZ. 2006-07-23T15:38:38.77 0.1 undecidable manual Pg 84 77.0673 -0.69 76
IV.RGNG.SHZ. 2006-07-23T15:38:37.92 0.1 undecidable manual Pg 90 63.6918 0.528 82
IV.SACR.HHN. 2006-07-23T15:38:37.79 0.1 undecidable manual Sg 197 32.745 0.363 45
IV.BSSO.HHZ. 2006-07-23T15:38:36.03 0.3 undecidable manual Sg 232 23.754 0.909 29
IV.FG5.SHZ. 2006-07-23T15:38:36.58 0.3 undecidable manual Pg 140 57.7977 0.085 69
IV.VAGA.HHZ. 2006-07-23T15:38:35.88 0.1 undecidable manual Pg 239 56.6988 -0.443 86
IV.PSB1.HHN. 2006-07-23T15:38:35.11 0.1 undecidable manual Pg 181 50.616 -0.287 91
IV.RNI2.HHE. 2006-07-23T15:38:35.82 0.1 undecidable manual Pg 273 55.2003 -0.279 89
IV.TRIV.HHZ. 2006-07-23T15:38:35.34 0.3 undecidable manual Sg 294 24.1536 0.12 37
IV.MIDA.HHE. 2006-07-23T15:38:34.46 0.1 undecidable manual Pg 265 46.9197 -0.37 88
IV.MOCO.HHZ. 2006-07-23T15:38:34.93 0.1 undecidable manual Pg 141 44.4222 0.477 86
IV.SACR.HHN. 2006-07-23T15:38:32.54 0.1 positive manual Pg 197 32.745 -0.119 97
IV.FRES.HHZ. 2006-07-23T15:38:32.93 0.1 undecidable manual Pg 339 34.8429 -0.051 96
IV.FG2.SHZ. 2006-07-23T15:38:32.36 0.1 positive manual Pg 64 31.5462 -0.129 96
IV.BSSO.HHZ. 2006-07-23T15:38:31.61 0.1 positive manual Pg 232 23.754 0.281 94
IV.TRIV.HHZ. 2006-07-23T15:38:31.62 0.1 negative manual Pg 294 24.1536 0.237 96
IV.CIGN.BHZ. 2006-07-23T15:38:31.18 0.1 undecidable manual Sg 112 7.6812 -0.432 47
IV.CIGN.BHZ. 2006-07-23T15:38:29.18 0.1 undecidable manual Pg 112 7.6812 -0.122 100
IV.BDI.HHZ. 2006-07-23T15:38:09.94 10.0 undecidable manual Pg 0 0 0
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