Earthquake with magnitude of ML 0.9 on date 16-02-2009 and time 23:07:59 (Italy) in region 4 km SW Campochiaro (CB)

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

  • 16-02-2009 22:07:59 (UTC)
  • 16-02-2009 23:07:59 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.4180, 14.4790 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
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
Castello del Matese CE 10 1494 17093
San Massimo CB 10 855 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
Gioia Sannitica CE 13 3638 40903
Roccamandolfi IS 14 938 41841
Cantalupo nel Sannio IS 14 739 42580
Baranello CB 14 2673 45253
Spinete CB 14 1320 46573
San Giuliano del Sannio CB 14 1029 47602
Faicchio BN 15 3634 51236
Alife CE 16 7616 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 18 665 70110
Morcone BN 18 4932 75042
Sant'Elena Sannita IS 18 275 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 N of Casoria (77642 inhabitants)
59 Km NE of Giugliano in Campania (122974 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
2009-02-16
22:07:59
41.418 14.479 10 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 744739
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2009-02-16 22:07:59 ± 0.25
Latitude 41.4180 ± 0.0072
Longitude 14.4790 ± 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 744739

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 582
Semi-minor axis of confidence ellipse (meter) 537
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 337
Circular confidence region, given by single value of horizontal uncertainty (meter) 943.4
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 9
Number of defining phases 8
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.22
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.18346
Number of stations at which the event was observed 5
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 744739
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 14:05:01

Md:1.6

Field Value
Value 1.6
Uncertainty 0.1
Num. used stations
Type of magnitude Md
Reference to an origin 744739
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 14:05:01
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.VAGA.HHN. 2009-02-16T22:08:07.79 0.6 undecidable manual Sg 269 20.3685 0.242 47
IV.BSSO.HHE. 2009-02-16T22:08:06.70 0.6 undecidable manual Sg 34 17.0718 0.169 48
IV.VAGA.HHN. 2009-02-16T22:08:04.20 0.3 undecidable manual Pg 269 20.3685 -0.022 74
IV.SGG.HHZ. 2009-02-16T22:08:04.10 0.6 undecidable manual Sg 247 8.9799 -0.232 48
IV.BSSO.HHE. 2009-02-16T22:08:03.43 0.3 undecidable manual Pg 34 17.0718 -0.211 71
IV.PTRJ.HHZ. 2009-02-16T22:08:03.95 0.6 undecidable manual Sg 145 7.2927 -0.001 50
IV.PTRJ.HHZ. 2009-02-16T22:08:02.25 0.1 undecidable manual Pg 145 7.2927 0.099 99
IV.SGG.HHZ. 2009-02-16T22:08:02.34 0.1 undecidable manual Pg 247 8.9799 -0.026 100
IV.RESU.HHZ. 2009-02-16T22:07:35.22 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