Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 09-10-2009 and time 12:14:51 (UTC) in region 2 km E Campoli Appennino (FR)

A magnitude ML 2.0 earthquake occured in region: 2 km E Campoli Appennino (FR), on

  • 09-10-2009 12:14:51 (UTC)
  • 09-10-2009 14:14:51 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.7420, 13.7020 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.

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
Campoli Appennino FR 2 1725 1725
Pescosolido FR 4 1555 3280
Posta Fibreno FR 5 1139 4419
Alvito FR 7 2713 7132
Broccostella FR 7 2741 9873
Vicalvi FR 7 783 10656
Sora FR 8 26144 36800
Fontechiari FR 8 1303 38103
San Donato Val di Comino FR 10 2107 40210
Pescasseroli AQ 11 2203 42413
Opi AQ 12 420 42833
Casalvieri FR 12 2698 45531
Gallinaro FR 12 1269 46800
Isola del Liri FR 13 11715 58515
Arpino FR 13 7262 65777
Casalattico FR 13 574 66351
Balsorano AQ 13 3569 69920
Castelliri FR 14 3454 73374
Settefrati FR 15 728 74102
Villavallelonga AQ 15 919 75021
Atina FR 16 4316 79337
Santopadre FR 16 1357 80694
Picinisco FR 17 1218 81912
San Vincenzo Valle Roveto AQ 18 2347 84259
Villa Latina FR 18 1241 85500
Collelongo AQ 19 1233 86733
Fontana Liri FR 19 2953 89686
Monte San Giovanni Campano FR 19 12929 102615
Villetta Barrea AQ 19 653 103268
Rocca d'Arce FR 20 959 104227
Arce FR 20 5756 109983

Municipalities with at least 50000 inhabitants

An earthquake occurred to
72 Km SE of L'Aquila (69753 inhabitants)
73 Km E of Latina (125985 inhabitants)
77 Km E of Velletri (53303 inhabitants)
78 Km SW of Chieti (51815 inhabitants)
79 Km E of Tivoli (56533 inhabitants)
86 Km E of Guidonia Montecelio (88673 inhabitants)
89 Km E of Aprilia (73446 inhabitants)
91 Km SW of Pescara (121014 inhabitants)
91 Km NW of Caserta (76326 inhabitants)
94 Km SW of Montesilvano (53738 inhabitants)
95 Km E of Anzio (54211 inhabitants)
95 Km NW of Aversa (53047 inhabitants)
100 Km NW of Giugliano in Campania (122974 inhabitants)
100 Km E of Pomezia (62966 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 2.3
ML 2.0 		2009-10-09
12:14:51		 41.742 13.702 11 2014-10-21
12:27:13		 Bollettino Sismico Italiano INGV 977129
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2009-10-09 12:14:51 ± 0.06
Latitude 41.7420 ± 0.0045
Longitude 13.7020 ± 0.0048
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 977129

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 524
Semi-minor axis of confidence ellipse (meter) 370
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 205
Circular confidence region, given by single value of horizontal uncertainty (meter) 640.3
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 78
Number of associated phases, regardless of their use for origin computation 34
Number of defining phases 22
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.29
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.66010
Number of stations at which the event was observed 24
Number of stations from which data was used for origin computation 13
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.2
Num. used stations
Type of magnitude ML
Reference to an origin 977129
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 18:41:18

Md:2.3

Field Value
Value 2.3
Uncertainty 0.2
Num. used stations
Type of magnitude Md
Reference to an origin 977129
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 18:41:18
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SMA1.EHZ. 2009-10-09T12:15:26.43 10.0 undecidable manual Sg 0 0 0
IV.NRCA.HHZ. 2009-10-09T12:15:19.43 10.0 undecidable manual Pg 0 0 0
IV.FIAM.HHZ. 2009-10-09T12:15:18.38 10.0 undecidable manual Pg 0 0 0
IV.SMA1.EHZ. 2009-10-09T12:15:14.60 10.0 undecidable manual Pg 0 0 0
IV.PTRJ.HHE. 2009-10-09T12:15:11.52 10.0 undecidable manual Pg 0 0 0
IV.FAGN.HHZ. 2009-10-09T12:15:10.14 10.0 undecidable manual Pg 0 0 0
IV.CERT.HHN. 2009-10-09T12:15:10.87 0.6 undecidable manual Sg 291 63.7917 -0.046 45
IV.MODR.HHE. 2009-10-09T12:15:09.36 10.0 undecidable manual Pg 0 0 0
IV.MIDA.HHZ. 2009-10-09T12:15:06.59 0.6 undecidable manual Sg 103 47.1195 0.129 46
IV.SGG.HHZ. 2009-10-09T12:15:06.01 10.0 undecidable manual Pg 0 0 0
IV.GIUL.HHZ. 2009-10-09T12:15:05.48 0.6 undecidable manual Sg 241 42.3243 0.297 45
IV.MSC.EHZ. 2009-10-09T12:15:05.30 10.0 undecidable manual Pg 0 0 0
IV.VCEL.EHN. 2009-10-09T12:15:04.28 0.3 undecidable manual Pg 9 73.2711 0.151 65
IV.INTR.HHZ. 2009-10-09T12:15:03.04 0.3 undecidable manual Sg 29 34.2435 -0.005 72
IV.CERT.HHN. 2009-10-09T12:15:02.44 0.3 undecidable manual Pg 291 63.7917 -0.223 65
IV.VAGA.HHE. 2009-10-09T12:15:02.63 0.3 undecidable manual Pg 129 57.0984 0.987 51
IV.GUAR.HHZ. 2009-10-09T12:15:02.46 0.6 undecidable manual Sg 280 32.745 -0.172 47
IV.CERA.HHZ. 2009-10-09T12:15:01.90 0.3 undecidable manual Sg 121 30.747 -0.197 70
IV.LPEL.HHZ. 2009-10-09T12:15:00.62 0.3 undecidable manual Pg 49 52.2033 -0.259 66
IV.MIDA.HHZ. 2009-10-09T12:15:00.08 0.3 undecidable manual Pg 103 47.1195 -0.014 70
IV.RNI2.HHN. 2009-10-09T12:15:00.43 10.0 undecidable manual Pg 0 0 0
IV.GIUL.HHZ. 2009-10-09T12:14:59.17 0.1 undecidable manual Pg 241 42.3243 -0.182 92
IV.PTQR.SHZ. 2009-10-09T12:14:59.16 0.3 undecidable manual Pg 321 39.8268 0.193 69
IV.VVLD.HHZ. 2009-10-09T12:14:58.08 0.3 undecidable manual Sg 335 15.5733 0.096 73
IV.INTR.HHZ. 2009-10-09T12:14:58.08 0.1 undecidable manual Pg 29 34.2435 -0.041 96
IV.CERA.HHZ. 2009-10-09T12:14:57.40 0.3 undecidable manual Pg 121 30.747 -0.173 70
IV.GUAR.HHZ. 2009-10-09T12:14:57.77 0.3 undecidable manual Pg 280 32.745 -0.112 71
IV.SDI.SHZ. 2009-10-09T12:14:56.09 0.6 undecidable manual Sg 111 9.6792 -0.356 47
IV.POFI.HHZ. 2009-10-09T12:14:55.24 0.3 undecidable manual Sg 163 2.8971 -0.053 76
IV.VVLD.HHZ. 2009-10-09T12:14:55.25 0.1 undecidable manual Pg 335 15.5733 0.054 99
IV.GUMA.HHZ. 2009-10-09T12:14:54.70 10.0 undecidable manual Pg 0 0 0
IV.SDI.SHZ. 2009-10-09T12:14:54.34 0.1 undecidable manual Pg 111 9.6792 0.03 100
IV.POFI.HHZ. 2009-10-09T12:14:53.75 0.1 undecidable manual Pg 163 2.8971 0.107 100
IV.ORI.HHE. 2009-10-09T12:14:35.25 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
Waveforms Seismic signals in miniseed + resp format Download