Earthquake with magnitude of ML 1.3 on date 01-05-2009 and time 01:25:26 (UTC) in region 3 km W Poggio Picenze (AQ)

A magnitude ML 1.3 earthquake occured in region: 3 km W Poggio Picenze (AQ), on

  • 01-05-2009 01:25:26 (UTC)
  • 01-05-2009 03:25:26 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.3330, 13.5060 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
Poggio Picenze AQ 3 1136 1136
Fossa AQ 5 721 1857
Sant'Eusanio Forconese AQ 5 394 2251
Ocre AQ 6 1167 3418
San Demetrio ne' Vestini AQ 7 1854 5272
Barisciano AQ 7 1828 7100
Villa Sant'Angelo AQ 7 424 7524
L'Aquila AQ 9 69753 77277
Prata d'Ansidonia AQ 10 496 77773
Fagnano Alto AQ 10 418 78191
Rocca di Cambio AQ 11 533 78724
Santo Stefano di Sessanio AQ 12 111 78835
San Pio delle Camere AQ 13 661 79496
Fontecchio AQ 14 369 79865
Rocca di Mezzo AQ 14 1526 81391
Lucoli AQ 15 1011 82402
Carapelle Calvisio AQ 15 87 82489
Castelvecchio Calvisio AQ 15 153 82642
Calascio AQ 16 137 82779
Caporciano AQ 16 230 83009
Tornimparte AQ 17 3187 86196
Tione degli Abruzzi AQ 18 310 86506
Castel del Monte AQ 19 413 86919

Municipalities with at least 50000 inhabitants

An earthquake occurred to
9 Km E of L'Aquila (69753 inhabitants)
40 Km SW of Teramo (54892 inhabitants)
55 Km W of Chieti (51815 inhabitants)
57 Km W of Montesilvano (53738 inhabitants)
60 Km W of Pescara (121014 inhabitants)
71 Km NE of Tivoli (56533 inhabitants)
74 Km NE of Guidonia Montecelio (88673 inhabitants)
75 Km E of Terni (111501 inhabitants)
94 Km NE of Velletri (53303 inhabitants)
95 Km SE of Foligno (57155 inhabitants)
97 Km NE 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 1.8
ML 1.3
2009-05-01
01:25:26
42.333 13.506 10 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 843939
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2009-05-01 01:25:26 ± 0.08
Latitude 42.3330 ± 0.0099
Longitude 13.5060 ± 0.0085
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 843939

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1333
Semi-minor axis of confidence ellipse (meter) 127
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 213
Circular confidence region, given by single value of horizontal uncertainty (meter) 1303.8
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 150
Number of associated phases, regardless of their use for origin computation 6
Number of defining phases 6
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.05
Epicentral distance of station closest to the epicenter (degree) 0.07914
Epicentral distance of station farthest from the epicenter (degree) 0.25541
Number of stations at which the event was observed 3
Number of stations from which data was used for origin computation 3
Magnitudes information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.0
Num. used stations
Type of magnitude ML
Reference to an origin 843939
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 16:00:31

Md:1.8

Field Value
Value 1.8
Uncertainty 0.2
Num. used stations
Type of magnitude Md
Reference to an origin 843939
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 16:00:31
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.VCEL.EHN. 2009-05-01T01:25:36.54 0.1 undecidable manual Sg 76 28.3494 -0.027 96
IV.VCEL.EHN. 2009-05-01T01:25:32.24 0.1 undecidable manual Pg 76 28.3494 0.046 96
IV.FAGN.HHZ. 2009-05-01T01:25:31.00 0.1 undecidable manual Sg 139 9.7791 0.021 99
MN.AQU.HHZ. 2009-05-01T01:25:30.74 0.1 undecidable manual Sg 286 8.7801 0.004 100
MN.AQU.HHZ. 2009-05-01T01:25:28.82 0.1 negative manual Pg 286 8.7801 -0.008 100
IV.FAGN.HHZ. 2009-05-01T01:25:28.93 0.1 undecidable manual Pg 139 9.7791 -0.037 99
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