Earthquake with magnitude of ML 0.4 on date 28-06-2009 and time 00:56:03 (Italy) in region 4 km NE Scoppito (AQ)

A magnitude ML 0.4 earthquake occured in region: 4 km NE Scoppito (AQ), on

  • 27-06-2009 22:56:03 (UTC)
  • 28-06-2009 00:56:03 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.3980, 13.2870 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Scoppito AQ 4 3727 3727
Pizzoli AQ 4 4326 8053
Barete AQ 6 737 8790
Cagnano Amiterno AQ 9 1369 10159
L'Aquila AQ 11 69753 79912
Tornimparte AQ 12 3187 83099
Lucoli AQ 13 1011 84110
Capitignano AQ 14 665 84775
Montereale AQ 15 2581 87356
Antrodoco RI 17 2588 89944
Borbona RI 18 617 90561
Borgo Velino RI 19 972 91533
Campotosto AQ 19 542 92075
Fiamignano RI 20 1413 93488
Ocre AQ 20 1167 94655
Micigliano RI 20 127 94782

Municipalities with at least 50000 inhabitants

An earthquake occurred to
11 Km W of L'Aquila (69753 inhabitants)
45 Km SW of Teramo (54892 inhabitants)
56 Km E of Terni (111501 inhabitants)
63 Km NE of Tivoli (56533 inhabitants)
64 Km NE of Guidonia Montecelio (88673 inhabitants)
72 Km W of Montesilvano (53738 inhabitants)
73 Km W of Chieti (51815 inhabitants)
77 Km W of Pescara (121014 inhabitants)
78 Km SE of Foligno (57155 inhabitants)
87 Km NE of Roma (2864731 inhabitants)
90 Km NE of Velletri (53303 inhabitants)
97 Km E of Viterbo (67173 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 1.4
ML 0.4
2009-06-27
22:56:03
42.398 13.287 9 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 907069
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2009-06-27 22:56:03 ± 0.15
Latitude 42.3980 ± 0.0072
Longitude 13.2870 ± 0.0097
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 907069

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 851
Semi-minor axis of confidence ellipse (meter) 637
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 58
Circular confidence region, given by single value of horizontal uncertainty (meter) 1131.4
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 184
Number of associated phases, regardless of their use for origin computation 8
Number of defining phases 8
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.25
Epicentral distance of station closest to the epicenter (degree) 0.05396
Epicentral distance of station farthest from the epicenter (degree) 0.45326
Number of stations at which the event was observed 4
Number of stations from which data was used for origin computation 4
Magnitudes information

ML:0.4

Field Value
Value 0.4
Uncertainty 0.1
Num. used stations
Type of magnitude ML
Reference to an origin 907069
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 17:15:30

Md:1.4

Field Value
Value 1.4
Uncertainty 0.2
Num. used stations
Type of magnitude Md
Reference to an origin 907069
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 17:15:30
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.NRCA.HHN. 2009-06-27T22:56:19.70 0.1 undecidable manual Sg 344 50.3163 0.009 93
IV.LNSS.HHN. 2009-06-27T22:56:14.44 0.1 undecidable manual Sg 319 30.3474 0.198 93
IV.NRCA.HHN. 2009-06-27T22:56:12.84 0.1 undecidable manual Pg 344 50.3163 0.09 92
IV.CAMP.HHE. 2009-06-27T22:56:10.37 0.1 undecidable manual Sg 33 18.2706 0.063 98
IV.LNSS.HHN. 2009-06-27T22:56:09.24 0.1 undecidable manual Pg 319 30.3474 -0.363 90
IV.CAMP.HHE. 2009-06-27T22:56:07.17 0.1 undecidable manual Pg 33 18.2706 -0.161 96
IV.T0104.EHZ. 2009-06-27T22:56:06.89 0.1 undecidable manual Sg 135 5.994 -0.046 100
IV.T0104.EHZ. 2009-06-27T22:56:05.57 0.1 undecidable manual Pg 135 5.994 0.182 97
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