Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.2 on date 06-04-2009 and time 12:50:02 (Italy) in region 5 km E Scoppito (AQ)

A magnitude ML 2.2 earthquake occured in region: 5 km E Scoppito (AQ), on

  • 06-04-2009 10:50:02 (UTC)
  • 06-04-2009 12:50:02 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.3570, 13.3140 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.

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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
Scoppito AQ 5 3727 3727
L'Aquila AQ 7 69753 73480
Tornimparte AQ 7 3187 76667
Lucoli AQ 8 1011 77678
Pizzoli AQ 9 4326 82004
Barete AQ 11 737 82741
Cagnano Amiterno AQ 14 1369 84110
Ocre AQ 15 1167 85277
Fossa AQ 16 721 85998
Capitignano AQ 18 665 86663
Fiamignano RI 19 1413 88076
Sant'Eusanio Forconese AQ 19 394 88470
Poggio Picenze AQ 19 1136 89606
Borgorose RI 19 4591 94197
Montereale AQ 20 2581 96778
Rocca di Cambio AQ 20 533 97311

Municipalities with at least 50000 inhabitants

An earthquake occurred to
7 Km W of L'Aquila (69753 inhabitants)
47 Km SW of Teramo (54892 inhabitants)
59 Km E of Terni (111501 inhabitants)
61 Km NE of Tivoli (56533 inhabitants)
63 Km NE of Guidonia Montecelio (88673 inhabitants)
70 Km W of Chieti (51815 inhabitants)
71 Km W of Montesilvano (53738 inhabitants)
75 Km W of Pescara (121014 inhabitants)
83 Km SE of Foligno (57155 inhabitants)
86 Km NE of Roma (2864731 inhabitants)
87 Km NE of Velletri (53303 inhabitants)
100 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 		ML 2.2 2009-04-06
10:50:02		 42.357 13.314 10 2014-10-21
12:27:13		 Bollettino Sismico Italiano INGV 759219
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2009-04-06 10:50:02 ± 0.12
Latitude 42.3570 ± 0.0063
Longitude 13.3140 ± 0.0097
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 759219

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 857
Semi-minor axis of confidence ellipse (meter) 505
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 107
Circular confidence region, given by single value of horizontal uncertainty (meter) 1063.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 104
Number of associated phases, regardless of their use for origin computation 22
Number of defining phases 20
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.57
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.55668
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 10
Magnitude information

ML:2.2

Field Value
Value 2.2
Uncertainty 0.3
Num. used stations
Type of magnitude ML
Reference to an origin 759219
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 14:21:28
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MILZ.HHE. 2009-04-06T10:50:24.00 10.0 undecidable manual Pg 0 0 0
.INTR.HHZ. 2009-04-06T10:50:21.93 0.3 undecidable manual Sg 128 61.7937 0.204 70
.VVLD.HHE. 2009-04-06T10:50:20.76 0.6 undecidable manual Sg 155 59.6958 -0.406 45
IV.NRCA.SHZ. 2009-04-06T10:50:20.03 0.6 undecidable manual Sg 343 55.3002 0.032 49
.CERT.---. 2009-04-06T10:50:19.14 0.6 undecidable manual Sg 211 52.9026 -0.198 47
IV.TERO.HHZ. 2009-04-06T10:50:14.78 0.3 undecidable manual Sg 39 37.8288 -0.542 67
.PTQR.---. 2009-04-06T10:50:14.93 0.6 undecidable manual Sg 169 37.8288 -0.393 47
.VVLD.HHE. 2009-04-06T10:50:14.35 0.3 undecidable manual Pg 155 59.6958 1.048 52
.INTR.HHZ. 2009-04-06T10:50:13.83 0.3 undecidable manual Pg 128 61.7937 0.203 70
IV.NRCA.SHZ. 2009-04-06T10:50:12.66 0.3 undecidable manual Pg 343 55.3002 0.032 73
.CERT.---. 2009-04-06T10:50:11.82 0.1 undecidable manual Pg 211 52.9026 -0.426 90
.FAGN.HHN. 2009-04-06T10:50:10.28 0.6 undecidable manual Sg 114 24.2535 -1.414 30
IV.TERO.HHZ. 2009-04-06T10:50:10.06 0.3 undecidable manual Pg 39 37.8288 0.13 74
.PTQR.---. 2009-04-06T10:50:10.74 0.3 undecidable manual Pg 169 37.8288 0.81 60
.CAMP.---. 2009-04-06T10:50:10.66 0.3 undecidable manual Sg 21 21.2676 -0.084 77
IV.FIAM.HHE. 2009-04-06T10:50:09.62 0.3 undecidable manual Sg 239 18.9699 -0.392 72
IV.ZCCA.HHN. 2009-04-06T10:50:08.61 10.0 undecidable manual Pg 0 0 0
IV.FIAM.HHE. 2009-04-06T10:50:07.31 0.6 undecidable manual Pg 239 18.9699 0.446 48
.CAMP.---. 2009-04-06T10:50:07.37 0.3 undecidable manual Pg 21 21.2676 0.086 77
.FAGN.HHN. 2009-04-06T10:50:07.72 0.3 undecidable manual Pg 114 24.2535 -0.115 76
.AQU.HHN. 2009-04-06T10:50:06.93 0.3 undecidable manual Sg 93 7.1928 0.061 79
.AQU.HHN. 2009-04-06T10:50:05.35 0.1 undecidable manual Pg 93 7.1928 0.305 100
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