Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.5 on date 29-05-2009 and time 23:49:01 (UTC) in region 2 km E Rocca di Cambio (AQ)

A magnitude ML 1.5 earthquake occured in region: 2 km E Rocca di Cambio (AQ), on

  • 29-05-2009 23:49:01 (UTC)
  • 30-05-2009 01:49:01 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.2400, 13.5190 at 9 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
Rocca di Cambio AQ 2 533 533
Rocca di Mezzo AQ 4 1526 2059
Villa Sant'Angelo AQ 4 424 2483
Fagnano Alto AQ 5 418 2901
Sant'Eusanio Forconese AQ 6 394 3295
Ocre AQ 6 1167 4462
San Demetrio ne' Vestini AQ 6 1854 6316
Fossa AQ 7 721 7037
Fontecchio AQ 7 369 7406
Prata d'Ansidonia AQ 9 496 7902
Poggio Picenze AQ 9 1136 9038
Tione degli Abruzzi AQ 10 310 9348
Barisciano AQ 12 1828 11176
Ovindoli AQ 12 1227 12403
San Pio delle Camere AQ 12 661 13064
Caporciano AQ 13 230 13294
Carapelle Calvisio AQ 15 87 13381
Santo Stefano di Sessanio AQ 16 111 13492
Lucoli AQ 16 1011 14503
L'Aquila AQ 16 69753 84256
Castelvecchio Calvisio AQ 16 153 84409
Secinaro AQ 16 359 84768
Celano AQ 17 11017 95785
Calascio AQ 17 137 95922
Navelli AQ 18 554 96476
Massa d'Albe AQ 18 1476 97952
Acciano AQ 18 327 98279
Aielli AQ 19 1475 99754
Tornimparte AQ 19 3187 102941
Gagliano Aterno AQ 20 254 103195

Municipalities with at least 50000 inhabitants

An earthquake occurred to
16 Km SE of L'Aquila (69753 inhabitants)
49 Km SW of Teramo (54892 inhabitants)
55 Km W of Chieti (51815 inhabitants)
60 Km SW of Montesilvano (53738 inhabitants)
62 Km W of Pescara (121014 inhabitants)
67 Km E of Tivoli (56533 inhabitants)
71 Km E of Guidonia Montecelio (88673 inhabitants)
80 Km E of Terni (111501 inhabitants)
87 Km NE of Velletri (53303 inhabitants)
94 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 		Md 2.0
ML 1.5 		2009-05-29
23:49:01		 42.24 13.519 9 2014-10-21
12:27:13		 Bollettino Sismico Italiano INGV 881759
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2009-05-29 23:49:01 ± 0.05
Latitude 42.2400 ± 0.0027
Longitude 13.5190 ± 0.0049
Depth (km) 9 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 881759

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 375
Semi-minor axis of confidence ellipse (meter) 240
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 235
Circular confidence region, given by single value of horizontal uncertainty (meter) 500.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 73
Number of associated phases, regardless of their use for origin computation 32
Number of defining phases 23
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) 0.66370
Number of stations at which the event was observed 19
Number of stations from which data was used for origin computation 12
Magnitudes information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.2
Num. used stations
Type of magnitude ML
Reference to an origin 881759
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 16:45:13

Md:2.0

Field Value
Value 2.0
Uncertainty 0.2
Num. used stations
Type of magnitude Md
Reference to an origin 881759
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 16:45:13
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CDCA.EHE. 2009-05-29T23:49:38.97 10.0 undecidable manual Sg 0 0 0
IV.MNO.SHN. 2009-05-29T23:49:36.68 10.0 undecidable manual Pg 0 0 0
IV.CTI.EHN. 2009-05-29T23:49:27.81 10.0 undecidable manual Pg 0 0 0
IV.NRCA.HHN. 2009-05-29T23:49:23.89 0.3 undecidable manual Sg 333 73.6707 0.133 66
IV.ESLN.BHE. 2009-05-29T23:49:21.86 10.0 undecidable manual Pg 0 0 0
IV.SDI.SHZ. 2009-05-29T23:49:21.59 10.0 undecidable manual Sg 0 0 0
IV.LPEL.HHN. 2009-05-29T23:49:20.31 0.1 undecidable manual Sg 111 58.6968 0.549 82
IV.FAEN.HHZ. 2009-05-29T23:49:16.54 10.0 undecidable manual Pg 0 0 0
IV.VVLD.HHN. 2009-05-29T23:49:15.45 0.3 undecidable manual Sg 168 42.0246 0.15 70
IV.SDI.SHZ. 2009-05-29T23:49:14.82 10.0 undecidable manual Pg 0 0 0
IV.NRCA.HHN. 2009-05-29T23:49:13.90 0.3 undecidable manual Pg 333 73.6707 -0.337 64
IV.CAMP.HHN. 2009-05-29T23:49:13.27 0.3 undecidable manual Sg 345 34.0437 0.102 72
IV.VCEL.EHE. 2009-05-29T23:49:12.21 0.3 undecidable manual Sg 57 31.4463 -0.28 69
IV.FIAM.HHZ. 2009-05-29T23:49:12.74 0.1 undecidable manual Sg 275 33.1446 -0.194 94
IV.LPEL.HHN. 2009-05-29T23:49:11.99 0.3 undecidable manual Pg 111 58.6968 0.063 69
IV.GUAR.HHN. 2009-05-29T23:49:10.88 0.3 undecidable manual Pg 199 52.3032 -0.058 70
IV.PTQR.SHZ. 2009-05-29T23:49:10.80 0.3 undecidable manual Sg 202 26.0517 -0.034 74
IV.T0104.EHZ. 2009-05-29T23:49:09.11 0.3 undecidable manual Sg 312 19.869 0.27 71
IV.VVLD.HHN. 2009-05-29T23:49:09.29 0.3 undecidable manual Pg 168 42.0246 -0.065 71
MN.AQU.HHZ. 2009-05-29T23:49:07.81 0.1 undecidable manual Sg 323 15.873 0.222 96
IV.FIAM.HHZ. 2009-05-29T23:49:07.73 0.1 undecidable manual Pg 275 33.1446 -0.261 93
IV.VCEL.EHE. 2009-05-29T23:49:07.78 0.1 undecidable manual Pg 57 31.4463 0.051 97
IV.CAMP.HHN. 2009-05-29T23:49:07.87 0.3 undecidable manual Pg 345 34.0437 -0.256 69
IV.T0106.HLZ. 2009-05-29T23:49:06.90 0.3 undecidable manual Sg 304 13.3755 0.044 75
IV.PTQR.SHZ. 2009-05-29T23:49:06.71 0.3 undecidable manual Pg 202 26.0517 -0.061 73
MN.AQU.HHZ. 2009-05-29T23:49:05.00 0.1 undecidable manual Pg 323 15.873 0.099 99
IV.T0104.EHZ. 2009-05-29T23:49:05.62 0.1 undecidable manual Pg 312 19.869 -0.005 100
IV.T0106.HLZ. 2009-05-29T23:49:04.68 0.1 undecidable manual Pg 304 13.3755 0.204 97
IV.FAGN.HHE. 2009-05-29T23:49:04.65 0.1 undecidable manual Sg 62 5.994 -0.405 94
IV.FAGN.HHE. 2009-05-29T23:49:03.49 0.3 undecidable manual Pg 62 5.994 0.056 76
IV.FDMO.HHN. 2009-05-29T23:48:52.45 10.0 undecidable manual Pg 0 0 0
IV.CDCA.EHE. 2009-05-29T23:48:41.63 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