Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 09-07-2009 and time 07:20:13 (UTC) in region 2 km E Poggio Picenze (AQ)

A magnitude ML 2.0 earthquake occured in region: 2 km E Poggio Picenze (AQ), on

  • 09-07-2009 07:20:13 (UTC)
  • 09-07-2009 09:20:13 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.3180, 13.5620 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
Poggio Picenze AQ 2 1136 1136
Barisciano AQ 3 1828 2964
San Demetrio ne' Vestini AQ 3 1854 4818
Sant'Eusanio Forconese AQ 4 394 5212
Villa Sant'Angelo AQ 6 424 5636
Prata d'Ansidonia AQ 6 496 6132
Fossa AQ 7 721 6853
Fagnano Alto AQ 7 418 7271
Santo Stefano di Sessanio AQ 8 111 7382
Ocre AQ 8 1167 8549
San Pio delle Camere AQ 8 661 9210
Fontecchio AQ 10 369 9579
Carapelle Calvisio AQ 10 87 9666
Castelvecchio Calvisio AQ 11 153 9819
Rocca di Cambio AQ 11 533 10352
Calascio AQ 11 137 10489
Caporciano AQ 12 230 10719
Rocca di Mezzo AQ 13 1526 12245
L'Aquila AQ 14 69753 81998
Tione degli Abruzzi AQ 14 310 82308
Castel del Monte AQ 15 413 82721
Ofena AQ 16 506 83227
Navelli AQ 17 554 83781
Capestrano AQ 18 884 84665
Villa Santa Lucia degli Abruzzi AQ 18 123 84788
Lucoli AQ 19 1011 85799

Municipalities with at least 50000 inhabitants

An earthquake occurred to
14 Km E of L'Aquila (69753 inhabitants)
40 Km SW of Teramo (54892 inhabitants)
50 Km W of Chieti (51815 inhabitants)
53 Km W of Montesilvano (53738 inhabitants)
56 Km W of Pescara (121014 inhabitants)
74 Km NE of Tivoli (56533 inhabitants)
77 Km E of Guidonia Montecelio (88673 inhabitants)
80 Km E of Terni (111501 inhabitants)
96 Km NE of Velletri (53303 inhabitants)
100 Km SE of Foligno (57155 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 2.5
ML 2.0 		2009-07-09
07:20:13		 42.318 13.562 10 2014-10-21
12:27:13		 Bollettino Sismico Italiano INGV 920849
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2009-07-09 07:20:13 ± 0.1
Latitude 42.3180 ± 0.0054
Longitude 13.5620 ± 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 920849

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 575
Semi-minor axis of confidence ellipse (meter) 490
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 251
Circular confidence region, given by single value of horizontal uncertainty (meter) 848.5
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 64
Number of associated phases, regardless of their use for origin computation 34
Number of defining phases 26
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.4
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.83907
Number of stations at which the event was observed 23
Number of stations from which data was used for origin computation 16
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.2
Num. used stations
Type of magnitude ML
Reference to an origin 920849
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 17:32:12

Md:2.5

Field Value
Value 2.5
Uncertainty 0.2
Num. used stations
Type of magnitude Md
Reference to an origin 920849
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 17:32:12
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.NOVE.EHE. 2009-07-09T07:21:06.55 10.0 undecidable manual Pg 0 0 0
IV.FDMO.HHE. 2009-07-09T07:20:41.13 10.0 undecidable manual Sg 0 0 0
IV.T0202.EHN. 2009-07-09T07:20:38.34 10.0 undecidable manual Pg 0 0 0
IV.SBPO.HHZ. 2009-07-09T07:20:36.47 10.0 undecidable manual Pg 0 0 0
IV.LPEL.HHN. 2009-07-09T07:20:32.51 0.6 undecidable manual Sg 120 59.2962 0.724 38
IV.VVLD.HHZ. 2009-07-09T07:20:29.63 0.6 undecidable manual Sg 174 50.0166 0.326 44
IV.FDMO.HHE. 2009-07-09T07:20:29.32 10.0 undecidable manual Pg 0 0 0
IV.CESI.HHE. 2009-07-09T07:20:29.45 0.6 undecidable manual Pg 325 93.1401 0.25 42
IV.OFFI.HHN. 2009-07-09T07:20:27.20 10.0 undecidable manual Pg 0 0 0
IV.INTR.HHZ. 2009-07-09T07:20:27.99 0.6 undecidable manual Sg 140 44.1225 0.241 46
IV.MNS.HHZ. 2009-07-09T07:20:26.81 0.3 undecidable manual Pg 276 72.5718 0.784 55
IV.SDI.SHZ. 2009-07-09T07:20:25.47 0.1 undecidable manual Pg 163 70.4739 -0.233 87
IV.FIAM.HHN. 2009-07-09T07:20:25.79 0.6 undecidable manual Sg 262 36.9297 -0.024 48
IV.GUAR.HHN. 2009-07-09T07:20:25.76 10.0 undecidable manual Pg 0 0 0
IV.TERO.HHZ. 2009-07-09T07:20:24.76 0.3 undecidable manual Sg 6 34.0437 -0.277 69
IV.PTQR.SHZ. 2009-07-09T07:20:24.84 0.3 undecidable manual Sg 202 35.4423 -0.575 64
IV.LPEL.HHN. 2009-07-09T07:20:24.34 0.3 undecidable manual Pg 120 59.2962 0.365 65
IV.NRCA.HHZ. 2009-07-09T07:20:24.95 0.3 undecidable manual Pg 328 67.8765 -0.352 64
IV.LNSS.HHZ. 2009-07-09T07:20:23.08 0.3 undecidable manual Pg 307 53.1024 0.056 70
IV.VVLD.HHZ. 2009-07-09T07:20:22.58 0.6 undecidable manual Pg 174 50.0166 0.037 47
IV.VCEL.EHZ. 2009-07-09T07:20:22.80 0.6 undecidable manual Sg 70 24.3534 0.329 46
IV.CAMP.HHN. 2009-07-09T07:20:22.99 0.6 undecidable manual Sg 333 27.2505 -0.237 47
IV.INTR.HHZ. 2009-07-09T07:20:21.54 0.3 undecidable manual Pg 140 44.1225 -0.105 71
IV.T0104.EHZ. 2009-07-09T07:20:21.51 0.6 undecidable manual Sg 284 18.87 0.752 41
IV.PTQR.SHZ. 2009-07-09T07:20:20.05 0.3 undecidable manual Pg 202 35.4423 -0.246 70
IV.FIAM.HHN. 2009-07-09T07:20:20.55 0.3 undecidable manual Pg 262 36.9297 0.024 73
MN.AQU.HHZ. 2009-07-09T07:20:19.23 0.6 undecidable manual Sg 287 13.6752 0.004 51
IV.TERO.HHZ. 2009-07-09T07:20:19.71 0.1 undecidable manual Pg 6 34.0437 -0.368 91
IV.CAMP.HHN. 2009-07-09T07:20:18.92 0.3 undecidable manual Pg 333 27.2505 -0.114 73
IV.VCEL.EHZ. 2009-07-09T07:20:18.81 0.3 undecidable manual Pg 70 24.3534 0.213 71
IV.T0104.EHZ. 2009-07-09T07:20:17.93 0.3 undecidable manual Pg 284 18.87 0.322 70
MN.AQU.HHZ. 2009-07-09T07:20:16.79 0.1 undecidable manual Pg 287 13.6752 0.065 100
IV.FAGN.HHZ. 2009-07-09T07:20:15.09 0.1 undecidable manual Pg 163 6.0939 -0.587 89
IV.RNI2.HHE. 2009-07-09T07:19:48.25 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