Earthquake with magnitude of Md 2.0 on date 01-01-2004 and time 13:31:20 (UTC) in region 5 km W Scoppito (AQ)

A magnitude Md 2.0 earthquake occured in region: 5 km W Scoppito (AQ), on

  • 01-01-2004 13:31:20 (UTC)
  • 01-01-2004 14:31:20 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.3530, 13.2080 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 5 3727 3727
Tornimparte AQ 10 3187 6914
Fiamignano RI 12 1413 8327
Pizzoli AQ 12 4326 12653
Cagnano Amiterno AQ 12 1369 14022
Barete AQ 13 737 14759
Antrodoco RI 13 2588 17347
Lucoli AQ 13 1011 18358
Petrella Salto RI 13 1197 19555
Borgo Velino RI 14 972 20527
Castel Sant'Angelo RI 15 1308 21835
L'Aquila AQ 16 69753 91588
Micigliano RI 17 127 91715
Pescorocchiano RI 17 2075 93790
Borgorose RI 18 4591 98381
Concerviano RI 19 291 98672
Borbona RI 19 617 99289
Marcetelli RI 19 89 99378
Montereale AQ 19 2581 101959
Varco Sabino RI 20 187 102146

Municipalities with at least 50000 inhabitants

An earthquake occurred to
16 Km W of L'Aquila (69753 inhabitants)
52 Km E of Terni (111501 inhabitants)
53 Km SW of Teramo (54892 inhabitants)
55 Km NE of Tivoli (56533 inhabitants)
56 Km NE of Guidonia Montecelio (88673 inhabitants)
79 Km NE of Roma (2864731 inhabitants)
79 Km SE of Foligno (57155 inhabitants)
79 Km W of Chieti (51815 inhabitants)
79 Km W of Montesilvano (53738 inhabitants)
82 Km NE of Velletri (53303 inhabitants)
84 Km W of Pescara (121014 inhabitants)
91 Km E of Viterbo (67173 inhabitants)
96 Km NE of Pomezia (62966 inhabitants)
96 Km NE of Aprilia (73446 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 2.0 2004-01-01
13:31:20
42.353 13.208 10 2013-07-15
08:40:51
Bollettino Sismico Italiano INGV 491319
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2004-01-01 13:31:20 ± 0.406
Latitude 42.3530 ± 0.0102
Longitude 13.2080 ± 0.0089
Depth (km) 10 ± 4 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 491319

Uncertainty

Field Value
Preferred uncertainty description horizontal uncertainty
Semi-major axis of confidence ellipse (meter)
Semi-minor axis of confidence ellipse (meter)
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi)
Circular confidence region, given by single value of horizontal uncertainty (meter) 1343.9
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 174
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) 0.1
Epicentral distance of station closest to the epicenter (degree) 0.00121
Epicentral distance of station farthest from the epicenter (degree) 0.00389
Number of stations at which the event was observed 4
Number of stations from which data was used for origin computation 4
Magnitude information

Md:2.0

Field Value
Value 2.0
Uncertainty
Num. used stations 3
Type of magnitude Md
Reference to an origin 491319
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 00:48:57
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
--.CERT.N. 2004-01-01T13:31:36.68 10.0 undecidable manual SG 202 0.4329 0.02 0.7
--.MNS.Z. 2004-01-01T13:31:34.65 10.0 undecidable manual SG 274 0.3885 -0.5 0.1
--.PTQR.Z. 2004-01-01T13:31:34.00 10.0 undecidable manual SG 156 0.3552 -0.19 0.5
--.MNS.Z. 2004-01-01T13:31:29.24 10.0 undecidable manual PG 274 0.3885 0.2 1.3
--.CERT.N. 2004-01-01T13:31:29.90 10.0 undecidable manual PG 202 0.4329 -0.02 1.8
--.PTQR.Z. 2004-01-01T13:31:28.61 10.0 undecidable manual PG 156 0.3552 0.12 1.7
--.AQU.Z. 2004-01-01T13:31:26.80 10.0 undecidable manual SG 89 0.1332 -0.42 0.1
--.AQU.Z. 2004-01-01T13:31:24.61 10.0 undecidable manual PG 89 0.1332 0.14 1.7
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