Earthquake with magnitude of ML 2.3 on date 06-04-2009 and time 12:09:30 (UTC) in region 3 km SW Barete (AQ)

A magnitude ML 2.3 earthquake occured in region: 3 km SW Barete (AQ), on

  • 06-04-2009 12:09:30 (UTC)
  • 06-04-2009 14:09:30 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.4340, 13.2630 at 16 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
Barete AQ 3 737 737
Pizzoli AQ 3 4326 5063
Cagnano Amiterno AQ 4 1369 6432
Scoppito AQ 7 3727 10159
Capitignano AQ 10 665 10824
Montereale AQ 10 2581 13405
Borbona RI 14 617 14022
L'Aquila AQ 14 69753 83775
Antrodoco RI 15 2588 86363
Tornimparte AQ 16 3187 89550
Campotosto AQ 16 542 90092
Posta RI 17 694 90786
Borgo Velino RI 17 972 91758
Lucoli AQ 17 1011 92769
Micigliano RI 17 127 92896
Castel Sant'Angelo RI 20 1308 94204

Municipalities with at least 50000 inhabitants

An earthquake occurred to
14 Km NW of L'Aquila (69753 inhabitants)
44 Km SW of Teramo (54892 inhabitants)
52 Km E of Terni (111501 inhabitants)
65 Km NE of Tivoli (56533 inhabitants)
65 Km NE of Guidonia Montecelio (88673 inhabitants)
73 Km W of Montesilvano (53738 inhabitants)
74 Km SE of Foligno (57155 inhabitants)
75 Km W of Chieti (51815 inhabitants)
78 Km W of Pescara (121014 inhabitants)
88 Km NE of Roma (2864731 inhabitants)
92 Km NE of Velletri (53303 inhabitants)
95 Km E of Viterbo (67173 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 2009-04-06
12:09:30
42.434 13.263 16 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 759699
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2009-04-06 12:09:30 ± 0.13
Latitude 42.4340 ± 0.0072
Longitude 13.2630 ± 0.0134
Depth (km) 16 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 759699

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 833
Semi-minor axis of confidence ellipse (meter) 814
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 293
Circular confidence region, given by single value of horizontal uncertainty (meter) 1360.1
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 111
Number of associated phases, regardless of their use for origin computation 41
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.41
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.94249
Number of stations at which the event was observed 29
Number of stations from which data was used for origin computation 10
Magnitude information

ML:2.3

Field Value
Value 2.3
Uncertainty 0.2
Num. used stations
Type of magnitude ML
Reference to an origin 759699
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 14:22:01
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.FAGN.HHN. 2009-04-06T12:09:57.70 10.0 undecidable manual Pg 0 0 0
IV.PIEI.HHE. 2009-04-06T12:09:55.27 10.0 undecidable manual Pg 0 0 0
IV.SDI.SHZ. 2009-04-06T12:09:52.85 10.0 undecidable manual Sg 0 0 0
IV.ARVD.HHZ. 2009-04-06T12:09:52.56 10.0 undecidable manual Pg 0 0 0
IV.MURB.HHZ. 2009-04-06T12:09:51.76 10.0 undecidable manual Pg 0 0 0
IV.LPEL.HHE. 2009-04-06T12:09:51.02 10.0 undecidable manual Sg 0 0 0
IV.FDMO.HHN. 2009-04-06T12:09:51.60 0.6 undecidable manual Sg 348 68.376 0.318 43
IV.MGAB.HHZ. 2009-04-06T12:09:50.68 10.0 undecidable manual Pg 0 0 0
IV.CERT.HHZ. 2009-04-06T12:09:48.96 0.6 undecidable manual Sg 203 58.497 0.286 44
IV.CING.HHZ. 2009-04-06T12:09:48.63 0.6 undecidable manual Pg 357 104.6175 0.549 37
IV.MIDA.HHZ. 2009-04-06T12:09:47.41 10.0 undecidable manual Pg 0 0 0
IV.VVLD.HHZ. 2009-04-06T12:09:46.17 10.0 undecidable manual Sg 0 0 0
IV.SNTG.SHZ. 2009-04-06T12:09:46.56 10.0 undecidable manual Pg 0 0 0
IV.INTR.HHZ. 2009-04-06T12:09:46.24 10.0 undecidable manual Sg 0 0 0
IV.MNS.HHZ. 2009-04-06T12:09:45.05 10.0 undecidable manual Sg 0 0 0
IV.ASSB.HHZ. 2009-04-06T12:09:44.64 0.3 undecidable manual Pg 324 83.5497 -0.202 65
IV.NRCA.SHZ. 2009-04-06T12:09:44.95 0.3 undecidable manual Sg 345 45.9207 -0.396 67
IV.SDI.SHZ. 2009-04-06T12:09:43.49 10.0 undecidable manual Pg 0 0 0
IV.FDMO.HHN. 2009-04-06T12:09:42.43 0.1 undecidable manual Pg 348 68.376 -0.079 91
IV.POFI.HHE. 2009-04-06T12:09:42.69 10.0 undecidable manual Pg 0 0 0
IV.GUAR.HHE. 2009-04-06T12:09:42.52 10.0 undecidable manual Pg 0 0 0
IV.TERO.HHZ. 2009-04-06T12:09:42.50 0.3 undecidable manual Sg 53 34.8429 0.062 72
IV.LPEL.HHE. 2009-04-06T12:09:42.65 10.0 undecidable manual Pg 0 0 0
IV.PTQR.SHZ. 2009-04-06T12:09:41.53 10.0 undecidable manual Sg 0 0 0
IV.CERT.HHZ. 2009-04-06T12:09:40.92 0.1 undecidable manual Pg 203 58.497 -0.08 92
IV.INTR.HHZ. 2009-04-06T12:09:39.95 10.0 undecidable manual Pg 0 0 0
IV.VVLD.HHZ. 2009-04-06T12:09:39.97 10.0 undecidable manual Pg 0 0 0
IV.GIUL.HHE. 2009-04-06T12:09:39.48 10.0 undecidable manual Pg 0 0 0
IV.NRCA.SHZ. 2009-04-06T12:09:38.86 0.1 positive manual Pg 345 45.9207 -0.22 92
IV.MNS.HHZ. 2009-04-06T12:09:38.92 10.0 undecidable manual Pg 0 0 0
IV.VCEL.EHE. 2009-04-06T12:09:38.46 0.6 undecidable manual Pg 95 47.5191 -0.857 38
.CAMP.---. 2009-04-06T12:09:37.98 0.3 undecidable manual Sg 47 16.4724 0.111 74
IV.TERO.HHZ. 2009-04-06T12:09:37.52 0.1 positive manual Pg 53 34.8429 0.119 95
IV.PTQR.SHZ. 2009-04-06T12:09:36.73 10.0 undecidable manual Pg 0 0 0
MN.AQU.HHZ. 2009-04-06T12:09:36.92 0.6 undecidable manual Sg 128 14.4744 -0.517 45
IV.OFFI.HHZ. 2009-04-06T12:09:35.91 10.0 undecidable manual Pg 0 0 0
.CAMP.---. 2009-04-06T12:09:35.01 0.1 undecidable manual Pg 47 16.4724 0.249 96
IV.FIAM.HHZ. 2009-04-06T12:09:35.53 0.1 undecidable manual Pg 213 21.9669 0.031 100
MN.AQU.HHZ. 2009-04-06T12:09:34.88 0.3 undecidable manual Pg 128 14.4744 0.364 71
IV.FIU.EHN. 2009-04-06T12:09:25.62 10.0 undecidable manual Pg 0 0 0
IV.SEI.SHZ. 2009-04-06T12:09:12.52 10.0 undecidable manual Pg 0 0 0
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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