Earthquake with magnitude of ML 1.7 on date 08-04-2009 and time 00:02:28 (Italy) in region 4 km E Scoppito (AQ)

A magnitude ML 1.7 earthquake occured in region: 4 km E Scoppito (AQ), on

  • 07-04-2009 22:02:28 (UTC)
  • 08-04-2009 00:02:28 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.3870, 13.3050 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
Scoppito AQ 4 3727 3727
Pizzoli AQ 6 4326 8053
Barete AQ 8 737 8790
L'Aquila AQ 9 69753 78543
Cagnano Amiterno AQ 10 1369 79912
Tornimparte AQ 11 3187 83099
Lucoli AQ 11 1011 84110
Capitignano AQ 15 665 84775
Montereale AQ 16 2581 87356
Ocre AQ 18 1167 88523
Fossa AQ 18 721 89244
Antrodoco RI 19 2588 91832
Campotosto AQ 20 542 92374
Fiamignano RI 20 1413 93787
Borbona RI 20 617 94404

Municipalities with at least 50000 inhabitants

An earthquake occurred to
9 Km W of L'Aquila (69753 inhabitants)
45 Km SW of Teramo (54892 inhabitants)
57 Km E of Terni (111501 inhabitants)
63 Km NE of Tivoli (56533 inhabitants)
64 Km NE of Guidonia Montecelio (88673 inhabitants)
71 Km W of Montesilvano (53738 inhabitants)
71 Km W of Chieti (51815 inhabitants)
75 Km W of Pescara (121014 inhabitants)
80 Km SE of Foligno (57155 inhabitants)
87 Km NE of Roma (2864731 inhabitants)
89 Km NE of Velletri (53303 inhabitants)
99 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 1.7 2009-04-07
22:02:28
42.387 13.305 10 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 769969
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2009-04-07 22:02:28 ± 0.1
Latitude 42.3870 ± 0.0054
Longitude 13.3050 ± 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 769969

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 574
Semi-minor axis of confidence ellipse (meter) 566
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 222
Circular confidence region, given by single value of horizontal uncertainty (meter) 922.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 48
Number of associated phases, regardless of their use for origin computation 33
Number of defining phases 28
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.55
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.80939
Number of stations at which the event was observed 24
Number of stations from which data was used for origin computation 19
Magnitude information

ML:1.7

Field Value
Value 1.7
Uncertainty 0.4
Num. used stations
Type of magnitude ML
Reference to an origin 769969
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 14:34:03
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.STR3.BHN. 2009-04-07T22:03:08.60 10.0 undecidable manual Pg 0 0 0
IV.CERA.HHZ. 2009-04-07T22:03:04.44 10.0 undecidable manual Pg 0 0 0
IV.VAGA.HHE. 2009-04-07T22:03:00.01 10.0 undecidable manual Pg 0 0 0
IV.MURB.HHZ. 2009-04-07T22:02:51.72 10.0 undecidable manual Pg 0 0 0
IV.MGAB.HHE. 2009-04-07T22:02:49.38 10.0 undecidable manual Pg 0 0 0
IV.NRCA.SHZ. 2009-04-07T22:02:44.79 0.6 undecidable manual Sg 343 52.0035 0.078 47
IV.VCEL.EHZ. 2009-04-07T22:02:43.41 0.6 undecidable manual Sg 89 43.9227 0.858 37
IV.ASSB.HHZ. 2009-04-07T22:02:43.64 0.6 undecidable manual Pg 324 89.8434 0.116 43
IV.SDI.SHZ. 2009-04-07T22:02:43.52 0.6 undecidable manual Pg 151 85.8474 0.618 38
IV.CESI.HHZ. 2009-04-07T22:02:41.49 0.1 undecidable manual Pg 335 75.9684 0.106 88
IV.PTQR.SHZ. 2009-04-07T22:02:41.18 0.3 undecidable manual Sg 169 41.2254 -0.654 61
IV.OFFI.HHZ. 2009-04-07T22:02:40.93 0.1 undecidable manual Pg 27 68.2761 0.726 76
IV.FDMO.HHZ. 2009-04-07T22:02:40.71 0.6 undecidable manual Pg 346 74.2701 -0.41 42
IV.GUAR.HHN. 2009-04-07T22:02:40.96 0.6 undecidable manual Pg 179 65.6898 1.161 31
IV.VVLD.HHZ. 2009-04-07T22:02:40.58 0.6 undecidable manual Pg 155 62.9925 1.187 31
IV.INTR.HHZ. 2009-04-07T22:02:39.29 0.1 undecidable manual Pg 130 64.491 -0.325 86
IV.TERO.HHZ. 2009-04-07T22:02:39.61 0.6 undecidable manual Sg 43 35.8419 -0.791 39
IV.LNSS.HHZ. 2009-04-07T22:02:39.76 0.3 undecidable manual Sg 318 32.3454 0.292 69
IV.FAGN.HHE. 2009-04-07T22:02:37.73 0.6 undecidable manual Sg 120 26.4513 -0.167 48
IV.NRCA.SHZ. 2009-04-07T22:02:37.74 0.1 undecidable manual Pg 343 52.0035 0.054 94
IV.CERT.HHZ. 2009-04-07T22:02:37.89 0.1 undecidable manual Pg 209 55.3002 -0.316 88
IV.MNS.HHE. 2009-04-07T22:02:37.32 0.1 undecidable manual Pg 270 51.1155 -0.238 90
IV.VCEL.EHZ. 2009-04-07T22:02:36.84 0.3 undecidable manual Pg 89 43.9227 0.405 66
IV.PTQR.SHZ. 2009-04-07T22:02:35.63 0.1 undecidable manual Pg 169 41.2254 -0.394 89
IV.CAMP.HHE. 2009-04-07T22:02:35.11 0.3 undecidable manual Sg 27 18.5703 -0.281 71
IV.FIAM.HHZ. 2009-04-07T22:02:35.93 0.3 undecidable manual Sg 230 20.2686 0.027 75
IV.FAGN.HHE. 2009-04-07T22:02:34.36 0.6 undecidable manual Pg 120 26.4513 0.608 43
IV.TERO.HHZ. 2009-04-07T22:02:34.51 0.1 undecidable manual Pg 43 35.8419 -0.691 81
IV.LNSS.HHZ. 2009-04-07T22:02:34.68 0.1 undecidable manual Pg 318 32.3454 0.02 98
IV.FIAM.HHZ. 2009-04-07T22:02:32.70 0.1 undecidable manual Pg 230 20.2686 0.1 98
MN.AQU.HHZ. 2009-04-07T22:02:32.56 0.3 undecidable manual Sg 115 8.6802 -0.08 75
IV.CAMP.HHE. 2009-04-07T22:02:32.24 0.1 undecidable manual Pg 27 18.5703 -0.064 99
MN.AQU.HHZ. 2009-04-07T22:02:30.82 0.1 undecidable manual Pg 115 8.6802 0.1 100
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