Earthquake with magnitude of ML 1.3 on date 02-05-2009 and time 19:44:18 (UTC) in region 4 km NW Ocre (AQ)

A magnitude ML 1.3 earthquake occured in region: 4 km NW Ocre (AQ), on

  • 02-05-2009 19:44:18 (UTC)
  • 02-05-2009 21:44:18 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.3110, 13.4400 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
Ocre AQ 4 1167 1167
Fossa AQ 4 721 1888
L'Aquila AQ 6 69753 71641
Sant'Eusanio Forconese AQ 7 394 72035
Poggio Picenze AQ 9 1136 73171
Lucoli AQ 9 1011 74182
Rocca di Cambio AQ 9 533 74715
Villa Sant'Angelo AQ 9 424 75139
San Demetrio ne' Vestini AQ 10 1854 76993
Tornimparte AQ 12 3187 80180
Barisciano AQ 13 1828 82008
Fagnano Alto AQ 13 418 82426
Rocca di Mezzo AQ 13 1526 83952
Prata d'Ansidonia AQ 14 496 84448
Fontecchio AQ 16 369 84817
Scoppito AQ 17 3727 88544
Santo Stefano di Sessanio AQ 17 111 88655
San Pio delle Camere AQ 18 661 89316
Pizzoli AQ 18 4326 93642

Municipalities with at least 50000 inhabitants

An earthquake occurred to
6 Km SE of L'Aquila (69753 inhabitants)
45 Km SW of Teramo (54892 inhabitants)
60 Km W of Chieti (51815 inhabitants)
63 Km W of Montesilvano (53738 inhabitants)
65 Km NE of Tivoli (56533 inhabitants)
66 Km W of Pescara (121014 inhabitants)
68 Km NE of Guidonia Montecelio (88673 inhabitants)
71 Km E of Terni (111501 inhabitants)
88 Km NE of Velletri (53303 inhabitants)
92 Km NE of Roma (2864731 inhabitants)
94 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 1.9
ML 1.3
2009-05-02
19:44:18
42.311 13.44 10 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 847389
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2009-05-02 19:44:18 ± 0.09
Latitude 42.3110 ± 0.0054
Longitude 13.4400 ± 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 847389

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 630
Semi-minor axis of confidence ellipse (meter) 498
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 47
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) 55
Number of associated phases, regardless of their use for origin computation 25
Number of defining phases 22
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.38
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.57467
Number of stations at which the event was observed 15
Number of stations from which data was used for origin computation 12
Magnitudes information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.3
Num. used stations
Type of magnitude ML
Reference to an origin 847389
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 16:04:35

Md:1.9

Field Value
Value 1.9
Uncertainty 0.1
Num. used stations
Type of magnitude Md
Reference to an origin 847389
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 16:04:35
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.STR4.BHE. 2009-05-02T19:45:10.61 10.0 undecidable manual Pg 0 0 0
IV.STR3.BHE. 2009-05-02T19:45:07.82 10.0 undecidable manual Pg 0 0 0
IV.NRCA.HHN. 2009-05-02T19:44:38.57 0.1 undecidable manual Sg 335 63.7917 0.539 81
IV.INTR.HHZ. 2009-05-02T19:44:34.91 0.1 undecidable manual Sg 131 50.616 0.389 86
IV.VCEL.EHE. 2009-05-02T19:44:30.62 0.1 undecidable manual Sg 74 34.0437 0.513 86
IV.TERO.HHE. 2009-05-02T19:44:30.12 0.1 undecidable manual Sg 21 37.0296 -0.783 78
IV.PTQR.SHZ. 2009-05-02T19:44:29.20 0.1 undecidable manual Sg 186 32.2455 -0.415 89
IV.NRCA.HHN. 2009-05-02T19:44:29.70 0.6 undecidable manual Pg 335 63.7917 0.032 45
IV.CERT.HHE. 2009-05-02T19:44:28.19 0.3 undecidable manual Pg 223 55.1004 -0.15 68
IV.FIAM.HHZ. 2009-05-02T19:44:28.24 0.1 undecidable manual Sg 260 26.9508 0.047 97
IV.LNSS.HHE. 2009-05-02T19:44:27.26 0.3 undecidable manual Pg 315 46.0206 0.321 66
IV.CAMP.HHZ. 2009-05-02T19:44:27.30 0.6 undecidable manual Sg 354 25.0527 -0.276 46
IV.INTR.HHZ. 2009-05-02T19:44:27.88 0.3 undecidable manual Pg 131 50.616 0.241 67
IV.FIAM.HHZ. 2009-05-02T19:44:24.15 0.1 undecidable manual Pg 260 26.9508 0.156 95
IV.T0102.HLZ. 2009-05-02T19:44:24.92 0.6 undecidable manual Sg 0 0 0
IV.PTQR.SHZ. 2009-05-02T19:44:24.59 0.1 undecidable manual Pg 186 32.2455 -0.22 93
IV.VCEL.EHE. 2009-05-02T19:44:24.95 0.1 undecidable manual Pg 74 34.0437 -0.141 94
IV.TERO.HHE. 2009-05-02T19:44:24.99 0.1 undecidable manual Pg 21 37.0296 -0.562 85
IV.FAGN.HHE. 2009-05-02T19:44:23.77 0.1 undecidable manual Sg 113 12.7761 -0.054 99
IV.CAMP.HHZ. 2009-05-02T19:44:23.87 0.3 undecidable manual Pg 354 25.0527 0.235 70
IV.T0102.HLZ. 2009-05-02T19:44:22.34 0.6 undecidable manual Pg 0 0 0
MN.AQU.HHZ. 2009-05-02T19:44:22.11 0.1 undecidable manual Sg 326 5.6943 -0.051 100
IV.FAGN.HHE. 2009-05-02T19:44:21.50 0.1 undecidable manual Pg 113 12.7761 0.03 100
MN.AQU.HHZ. 2009-05-02T19:44:20.71 0.1 undecidable manual Pg 326 5.6943 0.203 98
IV.CDCA.EHE. 2009-05-02T19:44:11.60 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