Earthquake with magnitude of ML 1.5 on date 19-07-2009 and time 03:33:50 (UTC) in region 3 km NE Rocca di Cambio (AQ)

A magnitude ML 1.5 earthquake occured in region: 3 km NE Rocca di Cambio (AQ), on

  • 19-07-2009 03:33:50 (UTC)
  • 19-07-2009 05:33:50 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.2590, 13.5020 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
Villa Sant'Angelo AQ 3 424 957
Ocre AQ 4 1167 2124
Sant'Eusanio Forconese AQ 4 394 2518
Fossa AQ 4 721 3239
San Demetrio ne' Vestini AQ 6 1854 5093
Rocca di Mezzo AQ 6 1526 6619
Fagnano Alto AQ 6 418 7037
Poggio Picenze AQ 8 1136 8173
Prata d'Ansidonia AQ 9 496 8669
Fontecchio AQ 9 369 9038
Barisciano AQ 11 1828 10866
Tione degli Abruzzi AQ 13 310 11176
San Pio delle Camere AQ 13 661 11837
L'Aquila AQ 13 69753 81590
Lucoli AQ 14 1011 82601
Caporciano AQ 14 230 82831
Ovindoli AQ 14 1227 84058
Santo Stefano di Sessanio AQ 15 111 84169
Carapelle Calvisio AQ 16 87 84256
Castelvecchio Calvisio AQ 17 153 84409
Tornimparte AQ 17 3187 87596
Calascio AQ 18 137 87733
Secinaro AQ 19 359 88092
Massa d'Albe AQ 19 1476 89568
Navelli AQ 19 554 90122
Celano AQ 20 11017 101139

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)
56 Km W of Chieti (51815 inhabitants)
60 Km W of Montesilvano (53738 inhabitants)
63 Km W of Pescara (121014 inhabitants)
67 Km NE of Tivoli (56533 inhabitants)
70 Km E of Guidonia Montecelio (88673 inhabitants)
78 Km E of Terni (111501 inhabitants)
87 Km NE of Velletri (53303 inhabitants)
93 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 1.9
ML 1.5
2009-07-19
03:33:50
42.259 13.502 10 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 930259
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2009-07-19 03:33:50 ± 0.23
Latitude 42.2590 ± 0.0072
Longitude 13.5020 ± 0.0194
Depth (km) 10 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 930259

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1737
Semi-minor axis of confidence ellipse (meter) 526
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 250
Circular confidence region, given by single value of horizontal uncertainty (meter) 1788.9
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 236
Number of associated phases, regardless of their use for origin computation 10
Number of defining phases 8
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.24
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.24911
Number of stations at which the event was observed 6
Number of stations from which data was used for origin computation 4
Magnitudes information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.4
Num. used stations
Type of magnitude ML
Reference to an origin 930259
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 17:43:33

Md:1.9

Field Value
Value 1.9
Uncertainty 0.2
Num. used stations
Type of magnitude Md
Reference to an origin 930259
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 17:43:33
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.LPEL.HHN. 2009-07-19T03:34:10.52 10.0 undecidable manual Pg 0 0 0
IV.PTQR.SHZ. 2009-07-19T03:34:00.68 0.3 undecidable manual Sg 198 27.6501 -0.22 72
IV.T0101.HLE. 2009-07-19T03:33:58.28 0.3 undecidable manual Sg 296 18.1707 0.261 72
IV.T0104.EHZ. 2009-07-19T03:33:57.61 0.1 undecidable manual Sg 310 17.4714 -0.196 98
MN.AQU.HHZ. 2009-07-19T03:33:56.35 0.1 undecidable manual Sg 322 13.2756 -0.254 97
IV.PTQR.SHZ. 2009-07-19T03:33:56.71 0.1 undecidable manual Pg 198 27.6501 0.066 99
IV.T0101.HLE. 2009-07-19T03:33:55.16 0.3 undecidable manual Pg 296 18.1707 0.179 74
IV.T0104.EHZ. 2009-07-19T03:33:54.97 0.3 undecidable manual Pg 310 17.4714 0.112 75
MN.AQU.HHZ. 2009-07-19T03:33:54.29 0.1 undecidable manual Pg 322 13.2756 0.127 100
IV.MTGR.SHZ. 2009-07-19T03:33:46.52 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