Earthquake with magnitude of ML 2.3 on date 09-04-2009 and time 01:11:39 (Italy) in region 2 km N Rocca di Cambio (AQ)

A magnitude ML 2.3 earthquake occured in region: 2 km N Rocca di Cambio (AQ), on

  • 08-04-2009 23:11:39 (UTC)
  • 09-04-2009 01:11:39 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.2600, 13.4870 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
Rocca di Cambio AQ 3 533 533
Ocre AQ 3 1167 1700
Fossa AQ 4 721 2421
Villa Sant'Angelo AQ 4 424 2845
Sant'Eusanio Forconese AQ 5 394 3239
Rocca di Mezzo AQ 6 1526 4765
San Demetrio ne' Vestini AQ 7 1854 6619
Fagnano Alto AQ 7 418 7037
Poggio Picenze AQ 8 1136 8173
Prata d'Ansidonia AQ 10 496 8669
Fontecchio AQ 10 369 9038
Barisciano AQ 12 1828 10866
L'Aquila AQ 13 69753 80619
Lucoli AQ 13 1011 81630
Tione degli Abruzzi AQ 14 310 81940
Ovindoli AQ 14 1227 83167
San Pio delle Camere AQ 14 661 83828
Caporciano AQ 15 230 84058
Tornimparte AQ 16 3187 87245
Santo Stefano di Sessanio AQ 16 111 87356
Carapelle Calvisio AQ 17 87 87443
Castelvecchio Calvisio AQ 18 153 87596
Massa d'Albe AQ 18 1476 89072
Calascio AQ 19 137 89209
Secinaro AQ 20 359 89568
Celano AQ 20 11017 100585

Municipalities with at least 50000 inhabitants

An earthquake occurred to
13 Km SE of L'Aquila (69753 inhabitants)
48 Km SW of Teramo (54892 inhabitants)
57 Km W of Chieti (51815 inhabitants)
61 Km W of Montesilvano (53738 inhabitants)
64 Km W of Pescara (121014 inhabitants)
66 Km NE of Tivoli (56533 inhabitants)
69 Km E of Guidonia Montecelio (88673 inhabitants)
77 Km E of Terni (111501 inhabitants)
87 Km NE of Velletri (53303 inhabitants)
92 Km E of Roma (2864731 inhabitants)
100 Km NE of Latina (125985 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
ML 2.3 2009-04-08
23:11:39
42.26 13.487 10 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 776489
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2009-04-08 23:11:39 ± 0.08
Latitude 42.2600 ± 0.0045
Longitude 13.4870 ± 0.0073
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 776489

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 601
Semi-minor axis of confidence ellipse (meter) 389
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 45
Circular confidence region, given by single value of horizontal uncertainty (meter) 781.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 50
Number of associated phases, regardless of their use for origin computation 75
Number of defining phases 26
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.44
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.63582
Number of stations at which the event was observed 58
Number of stations from which data was used for origin computation 14
Magnitude information

ML:2.3

Field Value
Value 2.3
Uncertainty 0.1
Num. used stations
Type of magnitude ML
Reference to an origin 776489
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 14:41:41
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.NRCA.HHZ. 2009-04-08T23:12:01.47 0.6 undecidable manual Sn 335 70.5738 0.205 45
IV.SDI.SHZ. 2009-04-08T23:12:01.63 10.0 undecidable manual Sn 0 0 0
IV.VVLD.HHE. 2009-04-08T23:11:54.25 0.3 undecidable manual Sn 165 44.7219 -0.117 72
IV.SDI.SHZ. 2009-04-08T23:11:54.25 10.0 undecidable manual Pn 0 0 0
IV.INTR.HHZ. 2009-04-08T23:11:54.70 0.3 undecidable manual Sn 129 44.0226 0.517 66
IV.TERO.HHZ. 2009-04-08T23:11:52.81 0.6 undecidable manual Sn 13 41.4252 -0.666 42
IV.NRCA.HHZ. 2009-04-08T23:11:51.91 0.3 undecidable manual Pn 335 70.5738 -0.239 67
IV.FIAM.HHZ. 2009-04-08T23:11:50.34 0.3 undecidable manual Sn 272 30.3474 -0.192 73
IV.LNSS.HHZ. 2009-04-08T23:11:50.60 0.6 undecidable manual Pn 316 52.8027 1.197 32
IV.CAMP.HHZ. 2009-04-08T23:11:50.97 0.3 undecidable manual Sn 348 31.2465 0.191 72
IV.VCEL.EHZ. 2009-04-08T23:11:50.49 0.3 undecidable manual Sn 63 32.6451 -0.649 64
IV.PTQR.SHZ. 2009-04-08T23:11:49.25 0.6 undecidable manual Sn 195 27.3504 -0.476 46
IV.CERT.HHZ. 2009-04-08T23:11:49.59 0.3 undecidable manual Pn 230 54.0015 -0.002 72
IV.MCRV.HHN. 2009-04-08T23:11:48.81 10.0 undecidable manual Pn 0 0 0
IV.INTR.HHZ. 2009-04-08T23:11:48.03 0.1 undecidable manual Pn 129 44.0226 -0.027 98
IV.TERO.HHZ. 2009-04-08T23:11:47.40 0.3 undecidable manual Pn 13 41.4252 -0.251 70
IV.SGRT.HHZ. 2009-04-08T23:11:47.36 10.0 undecidable manual Sn 0 0 0
IV.VVLD.HHE. 2009-04-08T23:11:47.97 0.1 undecidable manual Pn 165 44.7219 -0.194 94
IV.SGTA.HHE. 2009-04-08T23:11:46.90 10.0 undecidable manual Pn 0 0 0
IV.VCEL.EHZ. 2009-04-08T23:11:46.96 0.3 undecidable manual Pn 63 32.6451 0.66 64
IV.MSAG.HHZ. 2009-04-08T23:11:46.93 10.0 undecidable manual Pn 0 0 0
IV.T0104.EHZ. 2009-04-08T23:11:46.08 0.6 undecidable manual Sn 312 16.4724 -0.264 49
IV.FIAM.HHZ. 2009-04-08T23:11:46.12 0.1 undecidable manual Pn 272 30.3474 0.166 97
IV.CAMP.HHZ. 2009-04-08T23:11:46.21 0.1 undecidable manual Pn 348 31.2465 0.12 98
IV.RSM.SHZ. 2009-04-08T23:11:45.84 10.0 undecidable manual Pn 0 0 0
IV.PTQR.SHZ. 2009-04-08T23:11:45.42 0.1 undecidable manual Pn 195 27.3504 -0.062 100
MN.AQU.HHZ. 2009-04-08T23:11:45.08 0.6 undecidable manual Sn 326 12.5763 -0.131 51
IV.SACR.HHN. 2009-04-08T23:11:45.54 10.0 undecidable manual Pn 0 0 0
IV.T0108.HLN. 2009-04-08T23:11:44.62 0.3 undecidable manual Sn 313 12.3765 -0.536 69
IV.ROM9.HHN. 2009-04-08T23:11:44.09 10.0 undecidable manual Pn 0 0 0
IV.SGRT.HHZ. 2009-04-08T23:11:44.27 10.0 undecidable manual Pn 0 0 0
IV.T0104.EHZ. 2009-04-08T23:11:43.74 0.1 undecidable manual Pn 312 16.4724 0.213 99
IV.CDCA.EHZ. 2009-04-08T23:11:43.81 10.0 undecidable manual Pn 0 0 0
IV.T0108.HLN. 2009-04-08T23:11:43.06 0.3 undecidable manual Pn 313 12.3765 0.219 74
IV.FAGN.HHZ. 2009-04-08T23:11:43.81 0.3 undecidable manual Sg 85 7.9809 -0.258 74
MN.AQU.HHZ. 2009-04-08T23:11:43.20 0.3 undecidable manual Pn 326 12.5763 0.328 73
IV.FAGN.HHZ. 2009-04-08T23:11:42.44 0.1 undecidable manual Pg 85 7.9809 0.22 100
IV.PE9.EHZ. 2009-04-08T23:11:42.75 10.0 undecidable manual Pg 0 0 0
IV.CIGN.HHZ. 2009-04-08T23:11:42.81 10.0 undecidable manual Pg 0 0 0
IV.FRES.HHE. 2009-04-08T23:11:38.15 10.0 undecidable manual Sg 0 0 0
IV.PIEI.HHE. 2009-04-08T23:11:37.66 10.0 undecidable manual Pg 0 0 0
IV.BSSO.HHZ. 2009-04-08T23:11:37.18 10.0 undecidable manual Sg 0 0 0
IV.SACS.HHE. 2009-04-08T23:11:37.16 10.0 undecidable manual Pg 0 0 0
IV.TOLF.HHZ. 2009-04-08T23:11:34.06 10.0 undecidable manual Pg 0 0 0
IV.MODR.HHZ. 2009-04-08T23:11:34.77 10.0 undecidable manual Pg 0 0 0
IV.PTRJ.HHN. 2009-04-08T23:11:34.63 10.0 undecidable manual Pg 0 0 0
IV.MURB.HHZ. 2009-04-08T23:11:34.22 10.0 undecidable manual Pg 0 0 0
IV.FRES.HHE. 2009-04-08T23:11:33.88 10.0 undecidable manual Pg 0 0 0
IV.SGG.HHN. 2009-04-08T23:11:32.59 10.0 undecidable manual Pg 0 0 0
IV.BSSO.HHZ. 2009-04-08T23:11:32.91 10.0 undecidable manual Pg 0 0 0
IV.ARVD.HHN. 2009-04-08T23:11:32.75 10.0 undecidable manual Pg 0 0 0
IV.TRIV.HHZ. 2009-04-08T23:11:31.21 10.0 undecidable manual Pg 0 0 0
IV.VAGA.HHZ. 2009-04-08T23:11:30.34 10.0 undecidable manual Pg 0 0 0
IV.CING.HHN. 2009-04-08T23:11:30.62 10.0 undecidable manual Pg 0 0 0
IV.SNTG.SHZ. 2009-04-08T23:11:29.04 10.0 undecidable manual Pg 0 0 0
IV.CAFR.HHE. 2009-04-08T23:11:29.11 10.0 undecidable manual Sg 0 0 0
IV.MA9.HHZ. 2009-04-08T23:11:28.75 10.0 undecidable manual Pg 0 0 0
IV.ASSB.HHZ. 2009-04-08T23:11:28.70 10.0 undecidable manual Pg 0 0 0
IV.RDP.BHZ. 2009-04-08T23:11:27.45 10.0 undecidable manual Pg 0 0 0
IV.LAV9.SHZ. 2009-04-08T23:11:27.68 10.0 undecidable manual Pg 0 0 0
IV.GIUL.HHZ. 2009-04-08T23:11:26.53 10.0 undecidable manual Pg 0 0 0
IV.MIDA.HHZ. 2009-04-08T23:11:26.79 10.0 undecidable manual Pg 0 0 0
IV.CESX.HHE. 2009-04-08T23:11:26.35 10.0 undecidable manual Pg 0 0 0
IV.TRTR.HHE. 2009-04-08T23:11:25.81 10.0 undecidable manual Pg 0 0 0
IV.CERA.HHZ. 2009-04-08T23:11:25.45 10.0 undecidable manual Pg 0 0 0
IV.CESI.HHZ. 2009-04-08T23:11:25.23 10.0 undecidable manual Pg 0 0 0
IV.RNI2.HHZ. 2009-04-08T23:11:24.94 10.0 undecidable manual Pg 0 0 0
IV.CAFR.HHE. 2009-04-08T23:11:24.18 10.0 undecidable manual Pg 0 0 0
IV.FDMO.HHZ. 2009-04-08T23:11:24.28 10.0 undecidable manual Pg 0 0 0
IV.OFFI.HHZ. 2009-04-08T23:11:23.34 10.0 undecidable manual Pg 0 0 0
IV.MTCE.HHE. 2009-04-08T23:11:22.78 10.0 undecidable manual Pg 0 0 0
IV.POFI.HHN. 2009-04-08T23:11:22.56 10.0 undecidable manual Pg 0 0 0
IV.MNS.HHZ. 2009-04-08T23:11:22.05 10.0 undecidable manual Pg 0 0 0
IV.GUAR.HHZ. 2009-04-08T23:11:21.55 10.0 undecidable manual Pg 0 0 0
IV.STR3.BHE. 2009-04-08T23:11:06.96 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