Earthquake with magnitude of Md 2.4 on date 29-04-2004 and time 00:17:44 (UTC) in region 3 km NW Arcevia (AN)

A magnitude Md 2.4 earthquake occured in region: 3 km NW Arcevia (AN), on

  • 29-04-2004 00:17:44 (UTC)
  • 29-04-2004 02:17:44 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.5160, 12.9170 at 34 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
Arcevia AN 3 4612 4612
Pergola PU 8 6333 10945
Genga AN 10 1797 12742
Sassoferrato AN 10 7285 20027
San Lorenzo in Campo PU 10 3414 23441
Serra de' Conti AN 10 3746 27187
Mergo AN 11 1037 28224
Serra San Quirico AN 11 2850 31074
Barbara AN 11 1368 32442
Castelleone di Suasa AN 11 1676 34118
Montecarotto AN 12 1987 36105
Serra Sant'Abbondio PU 12 1027 37132
Rosora AN 13 1985 39117
Poggio San Marcello AN 13 693 39810
Fratte Rosa PU 13 966 40776
Castelplanio AN 14 3540 44316
Frontone PU 14 1300 45616
Ostra Vetere AN 15 3311 48927
Maiolati Spontini AN 17 6248 55175
Barchi PU 18 967 56142
Cupramontana AN 18 4756 60898
Mondavio PU 18 3810 64708
Monte Roberto AN 18 3061 67769
Corinaldo AN 18 4998 72767
Castelbellino AN 19 4947 77714
Sant'Ippolito PU 19 1563 79277
Orciano di Pesaro PU 19 2028 81305
Fabriano AN 20 31480 112785

Municipalities with at least 50000 inhabitants

An earthquake occurred to
37 Km S of Fano (60888 inhabitants)
44 Km S of Pesaro (94582 inhabitants)
50 Km W of Ancona (100861 inhabitants)
62 Km NE of Perugia (166134 inhabitants)
65 Km N of Foligno (57155 inhabitants)
67 Km SE of Rimini (147750 inhabitants)
84 Km E of Arezzo (99543 inhabitants)
88 Km SE of Cesena (96758 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 2.4
ML-VAX 1.8
2004-04-29
00:17:44
43.516 12.917 34 2013-07-15
08:40:51
Bollettino Sismico Italiano INGV 497209
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2004-04-29 00:17:44 ± 0.315
Latitude 43.5160 ± 0.0204
Longitude 12.9170 ± 0.0364
Depth (km) 34 ± 4 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 497209

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) 3710.7
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 154
Number of associated phases, regardless of their use for origin computation 18
Number of defining phases 18
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.5
Epicentral distance of station closest to the epicenter (degree) 0.00016
Epicentral distance of station farthest from the epicenter (degree) 0.01093
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 12
Magnitudes information

Md:2.4

Field Value
Value 2.4
Uncertainty
Num. used stations 7
Type of magnitude Md
Reference to an origin 497209
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 00:55:01

ML:1.8

Field Value
Value 1.8
Uncertainty
Num. used stations 6
Type of magnitude ML
Reference to an origin 497209
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2015-04-28 13:07:13
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
--.MNS.Z. 2004-04-29T00:18:19.56 10.0 undecidable manual S 188 1.1433 0.78 0.2
--.AQU.Z. 2004-04-29T00:18:06.67 10.0 undecidable manual P 162 1.2099 1.18 0.2
--.MNS.Z. 2004-04-29T00:18:04.71 10.0 undecidable manual P 188 1.1433 0.21 1
--.CSNT.Z. 2004-04-29T00:18:04.30 10.0 undecidable manual P 268 1.1766 -0.96 0.3
--.TERO.Z. 2004-04-29T00:18:02.63 10.0 undecidable manual P 150 1.0101 -0.24 1.1
--.SFI.Z. 2004-04-29T00:18:01.13 10.0 undecidable manual P 297 0.8658 0.46 1
--.MURB.Z. 2004-04-29T00:18:01.59 10.0 undecidable manual S 228 0.3774 0.83 0.3
--.CRE.Z. 2004-04-29T00:17:59.36 10.0 undecidable manual P 278 0.6993 0.83 0.6
--.SNTG.Z. 2004-04-29T00:17:58.36 10.0 undecidable manual S 176 0.2553 0.23 0.6
--.CING.N. 2004-04-29T00:17:58.43 10.0 undecidable manual S 124 0.2442 0.61 0.4
--.FSSB.Z. 2004-04-29T00:17:57.59 10.0 undecidable manual S 330 0.1998 0.57 0.4
--.RSM.Z. 2004-04-29T00:17:56.17 10.0 undecidable manual P 321 0.5328 0.02 1.7
--.ARV.Z. 2004-04-29T00:17:56.00 10.0 undecidable manual S 130 0.0222 0.92 0.2
--.MURB.Z. 2004-04-29T00:17:53.90 10.0 undecidable manual P 228 0.3774 -1.01 0.5
--.CING.Z. 2004-04-29T00:17:52.60 10.0 negative manual P 124 0.2442 -0.34 2.9
--.FSSB.Z. 2004-04-29T00:17:51.62 10.0 undecidable manual P 330 0.1998 -0.32 1.5
--.SNTG.Z. 2004-04-29T00:17:51.96 10.0 negative manual P 176 0.2553 -0.62 2
--.ARV.Z. 2004-04-29T00:17:50.54 10.0 negative manual P 130 0.0222 -0.27 3
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