Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.2 on date 16-02-2009 and time 14:32:41 (Italy) in region 4 km SW Campochiaro (CB)

A magnitude ML 1.2 earthquake occured in region: 4 km SW Campochiaro (CB), on

  • 16-02-2009 13:32:41 (UTC)
  • 16-02-2009 14:32:41 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.4140, 14.4870 at 11 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
Campochiaro CB 4 646 646
San Polo Matese CB 5 470 1116
Guardiaregia CB 5 801 1917
Bojano CB 8 8058 9975
Cusano Mutri BN 9 4091 14066
Pietraroja BN 9 545 14611
San Gregorio Matese CE 10 988 15599
Castello del Matese CE 10 1494 17093
San Massimo CB 11 855 17948
Colle d'Anchise CB 11 807 18755
Sepino CB 11 1964 20719
Piedimonte Matese CE 11 11297 32016
San Potito Sannitico CE 11 1925 33941
Vinchiaturo CB 12 3324 37265
Gioia Sannitica CE 13 3638 40903
San Giuliano del Sannio CB 14 1029 41932
Baranello CB 14 2673 44605
Roccamandolfi IS 14 938 45543
Cantalupo nel Sannio IS 14 739 46282
Spinete CB 15 1320 47602
Faicchio BN 15 3634 51236
Sassinoro BN 15 618 51854
Cerreto Sannita BN 16 3940 55794
Alife CE 16 7616 63410
San Lorenzello BN 16 2227 65637
Cercepiccola CB 16 681 66318
Morcone BN 17 4932 71250
Busso CB 17 1273 72523
Macchiagodena IS 18 1854 74377
Sant'Elena Sannita IS 18 275 74652
Santa Maria del Molise IS 18 665 75317
Casalciprano CB 19 564 75881
Valle Agricola CE 19 890 76771
Mirabello Sannitico CB 19 2180 78951
San Salvatore Telesino BN 20 3999 82950
Sant'Angelo d'Alife CE 20 2270 85220
Guardia Sanframondi BN 20 5078 90298

Municipalities with at least 50000 inhabitants

An earthquake occurred to
40 Km NE of Caserta (76326 inhabitants)
40 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)
61 Km NW of Avellino (54857 inhabitants)
62 Km NE of Marano di Napoli (59874 inhabitants)
66 Km N of Portici (55274 inhabitants)
67 Km N of Napoli (974074 inhabitants)
68 Km N of Ercolano (53709 inhabitants)
70 Km N of Torre del Greco (86275 inhabitants)
71 Km NE of Pozzuoli (81661 inhabitants)
74 Km N of Scafati (50787 inhabitants)
80 Km N of Castellammare di Stabia (66466 inhabitants)
80 Km W of San Severo (53905 inhabitants)
81 Km N of Cava de' Tirreni (53659 inhabitants)
85 Km N of Salerno (135261 inhabitants)
88 Km W of Foggia (151991 inhabitants)
99 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 1.5
ML 1.2 		2009-02-16
13:32:41		 41.414 14.487 11 2014-10-21
12:27:13		 Bollettino Sismico Italiano INGV 744569
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2009-02-16 13:32:41 ± 0.11
Latitude 41.4140 ± 0.0063
Longitude 14.4870 ± 0.0120
Depth (km) 11 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 744569

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1131
Semi-minor axis of confidence ellipse (meter) 455
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 118
Circular confidence region, given by single value of horizontal uncertainty (meter) 1220.7
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 7
Number of defining phases 7
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.16
Epicentral distance of station closest to the epicenter (degree) 0.05846
Epicentral distance of station farthest from the epicenter (degree) 0.18976
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:1.2

Field Value
Value 1.2
Uncertainty 0.2
Num. used stations
Type of magnitude ML
Reference to an origin 744569
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 14:04:50

Md:1.5

Field Value
Value 1.5
Uncertainty 0.2
Num. used stations
Type of magnitude Md
Reference to an origin 744569
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 14:04:50
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.VAGA.HHZ. 2009-02-16T13:32:49.58 0.6 undecidable manual Sg 271 21.0678 0.113 49
IV.BSSO.HHZ. 2009-02-16T13:32:48.55 0.6 undecidable manual Sg 31 17.1717 0.152 49
IV.PTRJ.HHZ. 2009-02-16T13:32:45.64 0.6 undecidable manual Sg 148 6.4935 -0.108 50
IV.BSSO.HHZ. 2009-02-16T13:32:45.30 0.1 undecidable manual Pg 31 17.1717 -0.118 98
IV.VAGA.HHZ. 2009-02-16T13:32:45.97 0.1 undecidable manual Pg 271 21.0678 -0.066 99
IV.SGG.HHN. 2009-02-16T13:32:44.22 0.3 undecidable manual Pg 252 9.4794 -0.02 76
IV.PTRJ.HHZ. 2009-02-16T13:32:44.01 0.1 undecidable manual Pg 148 6.4935 0.123 100
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