Earthquake with magnitude of Md 1.5 on date 06-10-2009 and time 21:20:00 (Italy) in region 3 km E Campoli Appennino (FR)

A magnitude Md 1.5 earthquake occured in region: 3 km E Campoli Appennino (FR), on

  • 06-10-2009 19:20:00 (UTC)
  • 06-10-2009 21:20:00 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.7490, 13.7130 at 9 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
Campoli Appennino FR 3 1725 1725
Pescosolido FR 5 1555 3280
Posta Fibreno FR 6 1139 4419
Alvito FR 7 2713 7132
Vicalvi FR 8 783 7915
Broccostella FR 8 2741 10656
Sora FR 9 26144 36800
Fontechiari FR 9 1303 38103
Pescasseroli AQ 9 2203 40306
San Donato Val di Comino FR 10 2107 42413
Opi AQ 10 420 42833
Gallinaro FR 12 1269 44102
Casalvieri FR 13 2698 46800
Balsorano AQ 14 3569 50369
Isola del Liri FR 14 11715 62084
Arpino FR 14 7262 69346
Casalattico FR 14 574 69920
Settefrati FR 14 728 70648
Villavallelonga AQ 15 919 71567
Castelliri FR 15 3454 75021
Atina FR 16 4316 79337
Picinisco FR 17 1218 80555
Santopadre FR 17 1357 81912
Villa Latina FR 18 1241 83153
Villetta Barrea AQ 18 653 83806
San Vincenzo Valle Roveto AQ 18 2347 86153
Collelongo AQ 19 1233 87386
Civitella Alfedena AQ 19 296 87682
Bisegna AQ 20 223 87905

Municipalities with at least 50000 inhabitants

An earthquake occurred to
72 Km SE of L'Aquila (69753 inhabitants)
74 Km E of Latina (125985 inhabitants)
77 Km SW of Chieti (51815 inhabitants)
78 Km E of Velletri (53303 inhabitants)
79 Km E of Tivoli (56533 inhabitants)
86 Km E of Guidonia Montecelio (88673 inhabitants)
90 Km SW of Pescara (121014 inhabitants)
90 Km E of Aprilia (73446 inhabitants)
91 Km NW of Caserta (76326 inhabitants)
93 Km SW of Montesilvano (53738 inhabitants)
96 Km NW of Aversa (53047 inhabitants)
96 Km E of Anzio (54211 inhabitants)
100 Km NW 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 1.5 2009-10-06
19:20:00
41.749 13.713 9 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 973819
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2009-10-06 19:20:00 ± 0.09
Latitude 41.7490 ± 0.0027
Longitude 13.7130 ± 0.0036
Depth (km) 9 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 973819

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 370
Semi-minor axis of confidence ellipse (meter) 212
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 219
Circular confidence region, given by single value of horizontal uncertainty (meter) 424.3
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 150
Number of associated phases, regardless of their use for origin computation 8
Number of defining phases 6
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.06
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.13760
Number of stations at which the event was observed 5
Number of stations from which data was used for origin computation 3
Magnitude information

Md:1.5

Field Value
Value 1.5
Uncertainty 0.4
Num. used stations
Type of magnitude Md
Reference to an origin 973819
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 18:37:12
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.VVLD.HHZ. 2009-10-06T19:20:06.78 0.3 undecidable manual Sg 331 15.2736 -0.039 73
IV.SDI.SHZ. 2009-10-06T19:20:05.14 0.1 undecidable manual Sg 118 9.1797 0.004 99
IV.VVLD.HHZ. 2009-10-06T19:20:04.29 0.3 undecidable manual Pg 331 15.2736 0.061 73
IV.POFI.HHZ. 2009-10-06T19:20:04.03 0.1 undecidable manual Sg 181 3.4965 0.017 100
IV.SDI.SHZ. 2009-10-06T19:20:03.24 0.1 undecidable manual Pg 118 9.1797 -0.014 99
IV.POFI.HHZ. 2009-10-06T19:20:02.57 0.1 undecidable manual Pg 181 3.4965 -0.038 100
IV.MNO.SHE. 2009-10-06T19:19:41.27 10.0 undecidable manual Pg 0 0 0
IV.SBPO.HHE. 2009-10-06T19:19:34.04 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