Earthquake with magnitude of ML 1.1 on date 05-07-2009 and time 05:54:51 (Italy) in region 2 km SW Sant'Eusanio Forconese (AQ)

A magnitude ML 1.1 earthquake occured in region: 2 km SW Sant'Eusanio Forconese (AQ), on

  • 05-07-2009 03:54:51 (UTC)
  • 05-07-2009 05:54:51 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.2760, 13.5150 at 22 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
Sant'Eusanio Forconese AQ 2 394 394
Villa Sant'Angelo AQ 2 424 818
Fossa AQ 3 721 1539
Ocre AQ 4 1167 2706
San Demetrio ne' Vestini AQ 4 1854 4560
Rocca di Cambio AQ 5 533 5093
Fagnano Alto AQ 6 418 5511
Poggio Picenze AQ 6 1136 6647
Rocca di Mezzo AQ 8 1526 8173
Prata d'Ansidonia AQ 8 496 8669
Barisciano AQ 9 1828 10497
Fontecchio AQ 9 369 10866
San Pio delle Camere AQ 12 661 11527
L'Aquila AQ 13 69753 81280
Tione degli Abruzzi AQ 13 310 81590
Santo Stefano di Sessanio AQ 13 111 81701
Caporciano AQ 13 230 81931
Carapelle Calvisio AQ 14 87 82018
Lucoli AQ 15 1011 83029
Castelvecchio Calvisio AQ 15 153 83182
Ovindoli AQ 16 1227 84409
Calascio AQ 16 137 84546
Tornimparte AQ 18 3187 87733
Navelli AQ 18 554 88287
Secinaro AQ 19 359 88646

Municipalities with at least 50000 inhabitants

An earthquake occurred to
13 Km SE of L'Aquila (69753 inhabitants)
46 Km SW of Teramo (54892 inhabitants)
54 Km W of Chieti (51815 inhabitants)
59 Km W of Montesilvano (53738 inhabitants)
61 Km W of Pescara (121014 inhabitants)
68 Km NE of Tivoli (56533 inhabitants)
72 Km E of Guidonia Montecelio (88673 inhabitants)
78 Km E of Terni (111501 inhabitants)
89 Km NE of Velletri (53303 inhabitants)
95 Km E of Roma (2864731 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 2.0
ML 1.1
2009-07-05
03:54:51
42.276 13.515 22 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 917079
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2009-07-05 03:54:51 ± 0.18
Latitude 42.2760 ± 0.0054
Longitude 13.5150 ± 0.0085
Depth (km) 22 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 917079

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 709
Semi-minor axis of confidence ellipse (meter) 364
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 66
Circular confidence region, given by single value of horizontal uncertainty (meter) 922.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 104
Number of associated phases, regardless of their use for origin computation 19
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.34
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.60614
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 8
Magnitudes information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.2
Num. used stations
Type of magnitude ML
Reference to an origin 917079
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 17:27:37

Md:2.0

Field Value
Value 2.0
Uncertainty 0.2
Num. used stations
Type of magnitude Md
Reference to an origin 917079
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 17:27:37
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MTGR.SHZ. 2009-07-05T03:55:34.97 10.0 undecidable manual Pg 0 0 0
IV.LNSS.HHE. 2009-07-05T03:55:22.54 10.0 undecidable manual Pg 0 0 0
IV.SDI.SHZ. 2009-07-05T03:55:12.96 0.6 undecidable manual Sg 159 67.2771 0.32 43
IV.LPEL.HHN. 2009-07-05T03:55:11.05 0.6 undecidable manual Sg 115 60.495 0.188 45
IV.VVLD.HHN. 2009-07-05T03:55:06.79 0.6 undecidable manual Sg 169 45.9207 -0.311 45
IV.INTR.HHN. 2009-07-05T03:55:06.53 0.6 undecidable manual Sg 132 43.4232 0.065 48
IV.TERO.HHN. 2009-07-05T03:55:04.85 0.6 undecidable manual Sg 11 39.2274 -0.562 42
IV.SDI.SHZ. 2009-07-05T03:55:04.26 1.0 undecidable manual Pg 159 67.2771 0.373 21
IV.LPEL.HHN. 2009-07-05T03:55:03.36 1.0 undecidable manual Pg 115 60.495 0.501 21
IV.PTQR.SHZ. 2009-07-05T03:55:02.92 0.1 undecidable manual Sg 199 29.6481 -0.192 95
IV.T0104.EHE. 2009-07-05T03:55:01.00 0.1 undecidable manual Sg 303 17.2716 0.525 93
IV.INTR.HHN. 2009-07-05T03:55:00.19 0.1 undecidable manual Pg 132 43.4232 -0.131 95
IV.VVLD.HHN. 2009-07-05T03:55:00.57 0.3 undecidable manual Pg 169 45.9207 -0.118 71
MN.AQU.HHZ. 2009-07-05T03:54:59.50 0.3 undecidable manual Sg 313 12.6762 -0.21 72
IV.TERO.HHN. 2009-07-05T03:54:59.68 0.1 undecidable manual Pg 11 39.2274 -0.033 97
IV.PTQR.SHZ. 2009-07-05T03:54:58.49 0.1 undecidable manual Pg 199 29.6481 0.105 97
MN.AQU.HHZ. 2009-07-05T03:54:56.29 0.1 undecidable manual Pg 313 12.6762 -0.131 98
IV.T0104.EHE. 2009-07-05T03:54:56.98 0.1 undecidable manual Pg 303 17.2716 0.118 100
IV.STR3.BHZ. 2009-07-05T03:54:37.79 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