Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.9 on date 17-02-2009 and time 02:28:14 (Italy) in region 4 km SW Campochiaro (CB)

A magnitude ML 0.9 earthquake occured in region: 4 km SW Campochiaro (CB), on

  • 17-02-2009 01:28:14 (UTC)
  • 17-02-2009 02:28:14 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.4190, 14.4780 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.

Hai sentito il terremoto? Clicca qui

Did you feel it? Fill in the questionnaire.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Campochiaro CB 4 646 646
San Polo Matese CB 5 470 1116
Guardiaregia CB 6 801 1917
Bojano CB 7 8058 9975
Cusano Mutri BN 9 4091 14066
San Gregorio Matese CE 10 988 15054
Pietraroja BN 10 545 15599
San Massimo CB 10 855 16454
Castello del Matese CE 10 1494 17948
Colle d'Anchise CB 11 807 18755
Piedimonte Matese CE 11 11297 30052
San Potito Sannitico CE 11 1925 31977
Sepino CB 12 1964 33941
Vinchiaturo CB 12 3324 37265
Roccamandolfi IS 14 938 38203
Cantalupo nel Sannio IS 14 739 38942
Gioia Sannitica CE 14 3638 42580
Spinete CB 14 1320 43900
Baranello CB 14 2673 46573
San Giuliano del Sannio CB 14 1029 47602
Alife CE 16 7616 55218
Faicchio BN 16 3634 58852
Sassinoro BN 16 618 59470
Cerreto Sannita BN 16 3940 63410
Cercepiccola CB 17 681 64091
San Lorenzello BN 17 2227 66318
Busso CB 17 1273 67591
Macchiagodena IS 17 1854 69445
Santa Maria del Molise IS 17 665 70110
Sant'Elena Sannita IS 18 275 70385
Morcone BN 18 4932 75317
Valle Agricola CE 19 890 76207
Casalciprano CB 19 564 76771
Sant'Angelo d'Alife CE 19 2270 79041
Castelpetroso IS 19 1680 80721
Castelpizzuto IS 19 155 80876
Letino CE 19 712 81588
Mirabello Sannitico CB 20 2180 83768

Municipalities with at least 50000 inhabitants

An earthquake occurred to
40 Km NE of Caserta (76326 inhabitants)
41 Km NW of Benevento (60091 inhabitants)
53 Km N of Acerra (59573 inhabitants)
54 Km NE of Aversa (53047 inhabitants)
57 Km N of Afragola (65057 inhabitants)
59 Km NE of Giugliano in Campania (122974 inhabitants)
59 Km N of Casoria (77642 inhabitants)
62 Km NW of Avellino (54857 inhabitants)
63 Km NE of Marano di Napoli (59874 inhabitants)
67 Km N of Portici (55274 inhabitants)
67 Km N of Napoli (974074 inhabitants)
69 Km N of Ercolano (53709 inhabitants)
71 Km N of Torre del Greco (86275 inhabitants)
71 Km NE of Pozzuoli (81661 inhabitants)
75 Km N of Scafati (50787 inhabitants)
80 Km N of Castellammare di Stabia (66466 inhabitants)
81 Km W of San Severo (53905 inhabitants)
82 Km N of Cava de' Tirreni (53659 inhabitants)
86 Km N of Salerno (135261 inhabitants)
89 Km W of Foggia (151991 inhabitants)
100 Km NW of Battipaglia (50786 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 1.6
ML 0.9 		2009-02-17
01:28:14		 41.419 14.478 10 2014-10-21
12:27:13		 Bollettino Sismico Italiano INGV 744789
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2009-02-17 01:28:14 ± 0.24
Latitude 41.4190 ± 0.0063
Longitude 14.4780 ± 0.0060
Depth (km) 10 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 744789

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 589
Semi-minor axis of confidence ellipse (meter) 530
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 161
Circular confidence region, given by single value of horizontal uncertainty (meter) 860.2
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 125
Number of associated phases, regardless of their use for origin computation 8
Number of defining phases 8
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.21
Epicentral distance of station closest to the epicenter (degree) 0.06655
Epicentral distance of station farthest from the epicenter (degree) 0.18256
Number of stations at which the event was observed 4
Number of stations from which data was used for origin computation 4
Magnitudes information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.2
Num. used stations
Type of magnitude ML
Reference to an origin 744789
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 14:05:05

Md:1.6

Field Value
Value 1.6
Uncertainty 0.2
Num. used stations
Type of magnitude Md
Reference to an origin 744789
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 14:05:05
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.VAGA.HHN. 2009-02-17T01:28:22.81 0.3 undecidable manual Sg 269 20.2686 0.211 71
IV.BSSO.HHE. 2009-02-17T01:28:21.79 0.6 undecidable manual Sg 34 17.1717 0.152 48
IV.VAGA.HHN. 2009-02-17T01:28:19.29 0.3 undecidable manual Pg 269 20.2686 -0.013 74
IV.SGG.HHZ. 2009-02-17T01:28:19.11 0.6 undecidable manual Sg 247 8.88 -0.272 48
IV.PTRJ.HHZ. 2009-02-17T01:28:19.08 0.3 undecidable manual Sg 145 7.3815 0.038 76
IV.BSSO.HHE. 2009-02-17T01:28:18.61 0.1 undecidable manual Pg 34 17.1717 -0.139 97
IV.PTRJ.HHZ. 2009-02-17T01:28:17.34 0.1 undecidable manual Pg 145 7.3815 0.09 100
IV.SGG.HHZ. 2009-02-17T01:28:17.38 0.1 undecidable manual Pg 247 8.88 -0.066 100
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