Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.2 on date 03-06-2009 and time 02:32:11 (Italy) in region 4 km SW Villavallelonga (AQ)

A magnitude ML 2.2 earthquake occured in region: 4 km SW Villavallelonga (AQ), on

  • 03-06-2009 00:32:11 (UTC)
  • 03-06-2009 02:32:11 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.8350, 13.6030 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.

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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
Villavallelonga AQ 4 919 919
Balsorano AQ 5 3569 4488
Collelongo AQ 6 1233 5721
San Vincenzo Valle Roveto AQ 7 2347 8068
Pescosolido FR 10 1555 9623
Civita d'Antino AQ 12 979 10602
Campoli Appennino FR 12 1725 12327
Morino AQ 13 1448 13775
Sora FR 13 26144 39919
Lecce nei Marsi AQ 13 1702 41621
Ortucchio AQ 14 1860 43481
Trasacco AQ 15 6246 49727
Broccostella FR 15 2741 52468
Gioia dei Marsi AQ 15 1989 54457
Pescasseroli AQ 16 2203 56660
Bisegna AQ 16 223 56883
Civitella Roveto AQ 17 3268 60151
Isola del Liri FR 17 11715 71866
Posta Fibreno FR 18 1139 73005
Castelliri FR 18 3454 76459
Luco dei Marsi AQ 18 6079 82538
Fontechiari FR 19 1303 83841
San Benedetto dei Marsi AQ 19 3909 87750
Vicalvi FR 20 783 88533
Canistro AQ 20 995 89528
Opi AQ 20 420 89948
Alvito FR 20 2713 92661

Municipalities with at least 50000 inhabitants

An earthquake occurred to
60 Km S of L'Aquila (69753 inhabitants)
68 Km E of Tivoli (56533 inhabitants)
70 Km E of Velletri (53303 inhabitants)
71 Km NE of Latina (125985 inhabitants)
74 Km SW of Chieti (51815 inhabitants)
75 Km E of Guidonia Montecelio (88673 inhabitants)
84 Km E of Aprilia (73446 inhabitants)
86 Km SW of Pescara (121014 inhabitants)
88 Km SW of Montesilvano (53738 inhabitants)
92 Km E of Anzio (54211 inhabitants)
92 Km S of Teramo (54892 inhabitants)
93 Km E of Roma (2864731 inhabitants)
93 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 2.2 		2009-06-03
00:32:11		 41.835 13.603 10 2014-10-21
12:27:13		 Bollettino Sismico Italiano INGV 885609
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2009-06-03 00:32:11 ± 0.06
Latitude 41.8350 ± 0.0045
Longitude 13.6030 ± 0.0036
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 885609

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 471
Semi-minor axis of confidence ellipse (meter) 269
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 191
Circular confidence region, given by single value of horizontal uncertainty (meter) 583.1
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 114
Number of associated phases, regardless of their use for origin computation 46
Number of defining phases 33
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.32
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.87684
Number of stations at which the event was observed 34
Number of stations from which data was used for origin computation 21
Magnitudes information

ML:2.2

Field Value
Value 2.2
Uncertainty 0.3
Num. used stations
Type of magnitude ML
Reference to an origin 885609
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 16:49:47

Md:2.3

Field Value
Value 2.3
Uncertainty 0.2
Num. used stations
Type of magnitude Md
Reference to an origin 885609
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 16:49:47
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CORL.HHZ. 2009-06-03T00:32:56.86 10.0 undecidable manual Pg 0 0 0
IV.SNTG.SHZ. 2009-06-03T00:32:42.90 10.0 undecidable manual Pg 0 0 0
IV.CAMP.HHE. 2009-06-03T00:32:40.59 10.0 undecidable manual Pg 0 0 0
IV.FRES.HHE. 2009-06-03T00:32:38.11 10.0 undecidable manual Pg 0 0 0
IV.CESI.HHE. 2009-06-03T00:32:37.26 10.0 undecidable manual Pg 0 0 0
IV.RDP.HHN. 2009-06-03T00:32:34.97 0.3 undecidable manual Sg 264 73.7706 0.785 56
IV.RMP.HHZ. 2009-06-03T00:32:34.60 0.3 undecidable manual Sg 268 74.5698 0.224 67
IV.SGG.HHN. 2009-06-03T00:32:34.18 10.0 undecidable manual Pg 0 0 0
IV.NRCA.HHE. 2009-06-03T00:32:34.99 10.0 undecidable manual Pg 0 0 0
MN.AQU.HHZ. 2009-06-03T00:32:30.82 0.3 undecidable manual Sg 344 59.8956 0.365 66
IV.LAV9.SHZ. 2009-06-03T00:32:30.92 10.0 undecidable manual Pg 0 0 0
IV.LNSS.HHN. 2009-06-03T00:32:29.92 10.0 undecidable manual Pg 0 0 0
IV.CERT.HHZ. 2009-06-03T00:32:28.40 0.1 undecidable manual Sg 284 52.8027 -0.186 93
IV.MNS.HHZ. 2009-06-03T00:32:28.07 0.6 undecidable manual Pg 309 97.3248 -0.275 42
IV.LPEL.HHN. 2009-06-03T00:32:28.91 0.3 undecidable manual Sg 64 53.3022 0.206 70
IV.CERA.HHZ. 2009-06-03T00:32:26.34 0.3 undecidable manual Sg 127 43.3233 0.297 69
IV.TERO.HHN. 2009-06-03T00:32:26.46 0.3 undecidable manual Pg 0 87.3459 -0.338 63
IV.VAGA.HHN. 2009-06-03T00:32:24.58 0.6 undecidable manual Pg 131 70.0743 0.444 43
IV.MTCE.HHZ. 2009-06-03T00:32:24.33 0.3 undecidable manual Pg 287 74.0703 -0.418 64
IV.RDP.HHN. 2009-06-03T00:32:24.82 0.6 undecidable manual Pg 264 73.7706 0.105 46
IV.RMP.HHZ. 2009-06-03T00:32:24.60 0.3 undecidable manual Pg 268 74.5698 -0.225 67
IV.T0104.EHE. 2009-06-03T00:32:24.63 10.0 undecidable manual Pg 0 0 0
IV.T0101.HLN. 2009-06-03T00:32:23.35 10.0 undecidable manual Pg 0 0 0
IV.VCEL.EHN. 2009-06-03T00:32:23.54 0.6 undecidable manual Pg 17 64.9905 0.182 46
IV.FIAM.HHN. 2009-06-03T00:32:22.72 0.1 undecidable manual Pg 320 62.493 -0.249 90
IV.INTR.HHZ. 2009-06-03T00:32:22.64 0.3 undecidable manual Sg 52 31.6461 -0.281 71
IV.MIDA.HHZ. 2009-06-03T00:32:22.08 0.3 undecidable manual Pg 112 57.9975 -0.195 69
MN.AQU.HHZ. 2009-06-03T00:32:22.89 0.6 undecidable manual Pg 344 59.8956 0.329 45
IV.PTQR.SHZ. 2009-06-03T00:32:21.57 0.6 undecidable manual Sg 321 26.5512 -0.011 51
IV.LPEL.HHN. 2009-06-03T00:32:21.25 0.3 undecidable manual Pg 64 53.3022 -0.3 68
IV.CERT.HHZ. 2009-06-03T00:32:21.26 0.3 undecidable manual Pg 284 52.8027 -0.222 69
IV.T0102.HLE. 2009-06-03T00:32:21.10 10.0 undecidable manual Pg 0 0 0
IV.RNI2.HHZ. 2009-06-03T00:32:21.06 0.3 undecidable manual Pg 108 47.7189 0.365 68
IV.FAGN.HHE. 2009-06-03T00:32:20.36 0.3 undecidable manual Pg 358 47.7189 -0.337 68
IV.GUAR.HHE. 2009-06-03T00:32:20.69 0.3 undecidable manual Sg 259 24.4533 -0.26 72
IV.CERA.HHZ. 2009-06-03T00:32:19.92 0.3 undecidable manual Pg 127 43.3233 -0.093 72
IV.SDI.SHZ. 2009-06-03T00:32:19.73 0.3 undecidable manual Sg 129 22.0668 -0.46 70
IV.POFI.HHZ. 2009-06-03T00:32:18.09 0.3 undecidable manual Sg 145 15.873 -0.196 74
IV.INTR.HHZ. 2009-06-03T00:32:18.20 0.3 undecidable manual Pg 52 31.6461 -0.011 75
IV.GUAR.HHE. 2009-06-03T00:32:17.16 0.3 undecidable manual Pg 259 24.4533 0.087 75
IV.PTQR.SHZ. 2009-06-03T00:32:17.51 0.1 undecidable manual Pg 321 26.5512 0.073 100
IV.SDI.SHZ. 2009-06-03T00:32:16.66 0.3 undecidable manual Pg 129 22.0668 0.026 76
IV.VVLD.HHE. 2009-06-03T00:32:15.69 0.3 undecidable manual Sg 24 4.0959 0.169 76
IV.POFI.HHZ. 2009-06-03T00:32:15.78 0.3 undecidable manual Pg 145 15.873 0.245 74
IV.VVLD.HHE. 2009-06-03T00:32:14.40 0.1 undecidable manual Pg 24 4.0959 0.461 96
IV.MA9.HHZ. 2009-06-03T00:32:13.77 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