Earthquake with magnitude of ML 4.4 on date 04-07-2005 and time 01:44:42 (Italy) in region Costa Croata meridionale (CROAZIA)

A magnitude ML 4.4 earthquake occured in region: Costa Croata meridionale (CROAZIA), on

  • 03-07-2005 23:44:42 (UTC)
  • 04-07-2005 01:44:42 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.7550, 17.4160 at 12 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

No Italian municipalities within 20 km distance.

Municipalities with at least 50000 inhabitants

No Italian municipalities within 100 km from the epicenter with at least 50000 inhabitants.

Recent and historical seismicity

These maps show the seismic activity in different time intervals, before the seismic event to which they refer. Data reported in the first two maps come from the analysis carried out in real time by the personnel of the INGV Operating Rooms, immediately after each earthquake. The third map shows data from 1985 to the date of the earthquake: the locations are reviewed by the seismological analysts of the INGV Italian Seismic Bulletin (Bollettino Sismico Italiano dell’INGV). The localization parameters (hypocentral coordinates and magnitude) are the best possible estimate with the data available to the INGV, but are constantly updated according to further data that become available. The location and magnitude parameters, subsequently reviewed by seismological analysts, may vary.

Earthquakes of the 3 days preceding this event

Earthquakes of the 3 days preceding this event

This map shows the earthquake epicenters with magnitude ≥ 0.0, localized with data recorded by the National Seismic Network and other collaborative networks both in Italy and in neighboring countries, in the 72 hours preceding this event. The size of the circle indicates the different classes of magnitude. The colors indicate the different time intervals preceding the seismic event. The black and white star is the epicenter of the current earthquake.
Earthquakes of the 90 days preceding this event

Earthquakes of the 90 days preceding this event

This map shows the earthquake epicenters with magnitude ≥ 2.0, localized with data recorded by the National Seismic Network and other collaborative networks both in Italy and in neighboring countries, in the 90 days preceding this event. The size of the circle indicates the different classes of magnitude. The colors indicate the different time intervals preceding the seismic event. The black and white star is the epicenter of the current earthquake.
Earthquakes from 1985 to the date of the event

Earthquakes from 1985 to the date of the event

This map shows the earthquake epicenters with magnitude ≥ 3.0, localized with data recorded by the National Seismic Network and other collaborative networks both in Italy and in neighboring countries, from 1985 to the date of this event. The size of the circle indicates the different classes of magnitude. The colors indicate the different time intervals preceding the seismic event. The black and white star is the epicenter of the current earthquake.
Earthquakes since 1000 AD until 2019

Earthquakes since 1000 AD until 2019

This map shows the epicenters of the historical earthquakes catalogue CPT15 (Catalogo Parametrico dei Terremoti Italiani, 2015 version 3.0, https://doi.org/10.13127/cpti/cpti15.3) since 1000 AD until 2019. The size of the square indicates the different classes of magnitude. For earthquakes with magnitude ≥ 6.0, it is also shown the year of occurrence and the magnitude value. The black and white star is the epicenter of the current earthquake.
Seismic hazard

Seismic hazard maps provide probabilistic estimates of the earthquake ground shaking exceeding a given threshold in a given geographic region within a given time window. Thus, it is not a deterministic prediction - a target that may be never reached given the complexity of the earthquake physical phenomenon - nor of the maximum expected earthquake since this has extremely low probabilities to occur.

In 2004, it was published the seismic hazard map of Italy (http://zonesismiche.mi.ingv.it) that provides a picture of the most hazardous geographic regions. The seismic hazard map of Italy (GdL MPS, 2004; rif. Ordinanza PCM del 28 aprile 2006, n. 3519, All. 1b) provides the 10% probability of exceedance in 50 years of the horizontal acceleration at rock sites (i.e., Vs30>800 m/s; cat. A, 3.2.1 of the D.M. 14.09.2005).

The colours indicate the various values of the ground acceleration that have 10% to be exceeded within 50 years. In general, the colours associated to low values of acceleration refer to areas that are less hazardous and stronger earthquakes repeat less frequently although they may still occur.

Seismic hazard map

Seismic hazard map

This map shows the seismic hazard map of Italy for the region where the earthquake occurred.
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Bulletin
Rev1000
ML 4.4 2005-07-03
23:44:42
42.755 17.416 13 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 525579
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2005-07-03 23:44:42 ± 0.18
Latitude 42.7550 ± 0.0099
Longitude 17.4160 ± 0.0196
Depth (km) 13 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 525579

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1737
Semi-minor axis of confidence ellipse (meter) 895
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 118
Circular confidence region, given by single value of horizontal uncertainty (meter) 1941.6
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 164
Number of associated phases, regardless of their use for origin computation 107
Number of defining phases 94
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.71
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 7.55610
Number of stations at which the event was observed 106
Number of stations from which data was used for origin computation 94
Magnitude information

ML:4.4

Field Value
Value 4.4
Uncertainty 0.3
Num. used stations
Type of magnitude ML
Reference to an origin 525579
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 10:10:47
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
CH.DIX.HHE. 2005-07-03T23:46:40.21 10.0 undecidable manual Pn 0 0 0
CH.MMK.HHE. 2005-07-03T23:46:34.63 10.0 undecidable manual Pn 0 0 0
IV.MCGN.SHZ. 2005-07-03T23:46:34.02 10.0 undecidable manual Pn 0 0 0
IV.DOI.SHZ. 2005-07-03T23:46:32.80 0.3 undecidable manual Pn 287 838.7271 -1.85 9
IV.MONC.HHZ. 2005-07-03T23:46:29.31 0.3 undecidable manual Pn 292 800.199 -0.576 18
IV.ORO.SHZ. 2005-07-03T23:46:29.09 0.1 undecidable manual Pn 296 814.7733 -2.589 5
IV.IMI.SHZ. 2005-07-03T23:46:25.84 0.3 undecidable manual Pn 283 778.5318 -1.364 13
MN.VSL.HHZ. 2005-07-03T23:46:25.51 0.3 undecidable manual Pn 244 762.3591 0.298 20
CH.DAVOX.HHE. 2005-07-03T23:46:23.84 0.3 undecidable manual Pn 310 742.4013 1.108 15
IV.FIN.SHZ. 2005-07-03T23:46:22.92 0.1 undecidable manual Pn 285 757.9746 -1.744 14
CH.MUGIO.HHZ. 2005-07-03T23:46:22.48 0.3 undecidable manual Pn 301 751.1814 -1.345 13
CH.FUORN.HHZ. 2005-07-03T23:46:19.59 0.1 undecidable manual Pn 310 708.2577 1.084 21
IV.CLTB.SHZ. 2005-07-03T23:46:17.31 10.0 undecidable manual Pn 0 0 0
IV.BRMO.SHZ. 2005-07-03T23:46:16.49 0.1 undecidable manual Pn 309 692.2848 -0.046 30
IV.BOB.SHZ. 2005-07-03T23:46:14.76 0.3 undecidable manual Pn 292 676.0122 0.232 22
CH.EMV.HHE. 2005-07-03T23:46:14.11 10.0 undecidable manual Pn 0 0 0
IV.MABI.HHZ. 2005-07-03T23:46:12.15 0.3 undecidable manual Pn 306 657.9414 -0.139 23
IV.APPI.EHZ. 2005-07-03T23:46:09.92 0.3 undecidable manual Pn 312 639.582 -0.1 24
IV.SAL.SHZ. 2005-07-03T23:46:09.04 0.3 undecidable manual Pn 302 632.6889 -0.132 24
IV.CSLB.SHZ. 2005-07-03T23:46:06.40 10.0 undecidable manual Pn 0 0 0
IV.SEST.EHZ. 2005-07-03T23:46:05.74 0.1 undecidable manual Pn 319 603.2406 0.215 32
IV.GIB.EHZ. 2005-07-03T23:46:05.73 0.3 undecidable manual Pn 210 601.0428 0.477 23
IV.ERBM.SHZ. 2005-07-03T23:46:04.99 0.3 undecidable manual Pn 291 592.0629 0.852 20
IV.RAVA.EHE. 2005-07-03T23:46:03.51 10.0 undecidable manual Sn 0 0 0
IV.CTI.SHZ. 2005-07-03T23:46:02.64 0.3 undecidable manual Pn 311 584.8701 -0.617 22
IV.GSCL.SHZ. 2005-07-03T23:46:02.94 0.1 undecidable manual Pn 290 576.5895 0.709 29
IV.RAVA.EHE. 2005-07-03T23:46:00.30 10.0 undecidable manual Pn 0 0 0
IV.BDI.SHZ. 2005-07-03T23:46:00.74 0.3 undecidable manual Pn 287 568.1979 -0.446 24
IV.PII.SHZ. 2005-07-03T23:46:00.28 0.3 undecidable manual Pn 283 566.8992 -0.756 21
IV.ZCCA.SHZ. 2005-07-03T23:46:00.01 0.1 undecidable manual Pn 291 546.9414 1.44 21
IV.FVI.SHZ. 2005-07-03T23:45:59.88 0.1 undecidable manual Pn 321 561.4158 -0.47 31
IV.MTTG.SHZ. 2005-07-03T23:45:58.93 1.0 undecidable manual Pn 196 546.6417 0.405 8
IV.FNVD.HHZ. 2005-07-03T23:45:57.73 0.3 undecidable manual Pn 289 530.2692 1.229 18
IV.SOI.EHE. 2005-07-03T23:45:56.50 0.1 undecidable manual Pn 193 531.8676 -0.2 34
IV.SEI.SHZ. 2005-07-03T23:45:54.66 0.1 undecidable manual Pn 289 508.9017 0.799 29
IV.PTCC.SHZ. 2005-07-03T23:45:54.62 0.1 undecidable manual Pn 323 516.7938 -0.22 35
IV.GRFL.SHZ. 2005-07-03T23:45:54.89 0.3 undecidable manual Pn 277 524.5749 -0.908 21
IV.MAON.HHZ. 2005-07-03T23:45:53.94 0.1 undecidable manual Pn 268 514.3962 -0.602 31
IV.CSNT.SHZ. 2005-07-03T23:45:52.59 0.3 undecidable manual Pn 281 502.3194 -0.447 25
IV.VMG.SHZ. 2005-07-03T23:45:52.45 0.3 undecidable manual Pn 288 492.0408 0.678 23
IV.ARCI.HHZ. 2005-07-03T23:45:51.41 0.3 undecidable manual Pn 273 483.4494 0.691 23
IV.PGD.SHZ. 2005-07-03T23:45:50.50 0.1 undecidable manual Pn 287 476.0679 0.708 31
IV.SFI.SHZ. 2005-07-03T23:45:49.03 0.3 undecidable manual Pn 288 467.0769 0.351 26
IV.CRE.SHZ. 2005-07-03T23:45:47.10 0.3 undecidable manual Pn 284 452.103 0.263 27
IV.GRI.EHN. 2005-07-03T23:45:46.17 0.3 undecidable manual Pn 191 444.222 0.317 27
IV.TOLF.HHZ. 2005-07-03T23:45:46.09 0.1 undecidable manual Pn 262 450.0051 -0.484 35
IV.SACS.HHZ. 2005-07-03T23:45:45.98 0.1 undecidable manual Pn 273 448.218 -0.372 36
IV.TRI.SHZ. 2005-07-03T23:45:44.69 0.1 undecidable manual Pn 320 437.7285 -0.367 36
IV.BADI.EHZ. 2005-07-03T23:45:44.73 0.1 undecidable manual Pn 283 426.8505 1.013 28
IV.ROM9.HHZ. 2005-07-03T23:45:42.58 10.0 undecidable manual Pn 0 0 0
IV.ARVD.EHE. 2005-07-03T23:45:42.97 10.0 undecidable manual Pn 0 0 0
IV.RSM.SHZ. 2005-07-03T23:45:42.84 0.1 undecidable manual Pn 290 421.2561 -0.176 38
IV.MA9.SHZ. 2005-07-03T23:45:41.29 0.1 undecidable manual Pn 256 405.3831 0.232 38
IV.LAV9.SHZ. 2005-07-03T23:45:41.08 0.3 undecidable manual Pn 254 405.483 0.016 30
IV.MURB.HHZ. 2005-07-03T23:45:40.84 0.1 undecidable manual Pn 280 400.6989 0.369 37
IV.MTCE.BHZ. 2005-07-03T23:45:39.26 0.3 undecidable manual Pn 260 391.3083 -0.063 30
IV.ASS.SHZ. 2005-07-03T23:45:39.32 0.1 undecidable manual Pn 277 388.5222 0.349 37
IV.FSSB.SHZ. 2005-07-03T23:45:38.59 0.1 undecidable manual Pn 287 389.1216 -0.447 37
IV.CERT.HHZ. 2005-07-03T23:45:37.32 0.1 undecidable manual Pn 258 374.2476 0.114 44
IV.ARV.SHZ. 2005-07-03T23:45:36.29 0.1 undecidable manual Pn 284 371.5503 -0.576 40
IV.FIAM.HHZ. 2005-07-03T23:45:35.82 0.3 undecidable manual Pn 263 355.5774 0.925 30
IV.LNSS.BHE. 2005-07-03T23:45:35.21 0.1 undecidable manual Pn 269 357.1758 0.117 51
IV.POZ.SHZ. 2005-07-03T23:45:34.91 10.0 undecidable manual Pn 0 0 0
IV.SNTG.SHZ. 2005-07-03T23:45:33.91 10.0 undecidable manual Pn 0 0 0
IV.CING.HHZ. 2005-07-03T23:45:33.47 0.1 undecidable manual Pn 283 348.8841 -0.597 48
IV.SOR.SHZ. 2005-07-03T23:45:33.90 0.1 undecidable manual Pn 228 350.982 -0.433 50
IV.NRCA.SHZ. 2005-07-03T23:45:33.99 0.1 undecidable manual Pn 273 350.1828 -0.24 52
IV.PTQR.SHZ. 2005-07-03T23:45:33.71 0.1 undecidable manual Pn 257 338.8053 0.888 46
IV.RFI.SHZ. 2005-07-03T23:45:32.43 0.1 undecidable manual Pn 241 325.4298 1.261 42
IV.MSC.SHZ. 2005-07-03T23:45:32.34 0.1 undecidable manual Pn 240 332.7114 0.272 59
IV.MGR.SHZ. 2005-07-03T23:45:31.59 0.1 undecidable manual Pn 209 329.0262 -0.013 63
IV.AQU.SHZ. 2005-07-03T23:45:31.99 0.1 undecidable manual Pn 264 330.9243 0.143 61
IV.SDI.SHZ. 2005-07-03T23:45:31.58 10.0 undecidable manual Pn 0 0 0
IV.OVO.SHZ. 2005-07-03T23:45:31.93 0.1 undecidable manual Pn 230 328.6266 0.365 59
IV.CAMP.EHZ. 2005-07-03T23:45:31.16 0.1 undecidable manual Pn 267 327.8274 -0.304 60
IV.VVLD.EHZ. 2005-07-03T23:45:30.95 0.1 undecidable manual Pn 254 326.229 -0.307 61
IV.AOI.BHZ. 2005-07-03T23:45:30.21 0.3 undecidable manual Pn 287 320.9343 -0.406 46
IV.FAGN.EHZ. 2005-07-03T23:45:30.11 0.1 undecidable manual Pn 261 317.9373 -0.135 66
IV.ORI.SHZ. 2005-07-03T23:45:29.05 0.3 undecidable manual Pn 195 310.5558 -0.28 50
IV.NL9.SHZ. 2005-07-03T23:45:29.43 0.3 undecidable manual Pn 230 312.4539 -0.138 51
IV.TERO.HHZ. 2005-07-03T23:45:29.10 0.1 undecidable manual Pn 269 311.1552 -0.296 67
IV.VAGA.HHZ. 2005-07-03T23:45:28.91 0.6 undecidable manual Pn 241 301.0764 0.751 31
IV.SLCN.SHZ. 2005-07-03T23:45:28.29 0.3 undecidable manual Pn 210 301.1763 0.128 55
IV.SGO.SHZ. 2005-07-03T23:45:27.47 0.3 undecidable manual Pn 216 299.5779 -0.502 51
IV.RNI2.HHE. 2005-07-03T23:45:27.18 0.3 undecidable manual Pn 248 292.2852 0.112 58
IV.CSSN.SHZ. 2005-07-03T23:45:27.07 0.3 undecidable manual Pn 224 288.489 0.474 55
IV.SGG.SHZ. 2005-07-03T23:45:26.89 0.3 undecidable manual Pn 240 292.485 -0.197 57
IV.MIDA.HHZ. 2005-07-03T23:45:26.25 0.3 undecidable manual Pn 246 287.5899 -0.241 58
IV.PSB1.HHZ. 2005-07-03T23:45:25.47 0.3 undecidable manual Pn 233 273.8148 0.689 55
IV.SACR.HHZ. 2005-07-03T23:45:25.03 0.3 undecidable manual Pn 237 269.1306 0.826 53
IV.CII.SHZ. 2005-07-03T23:45:25.40 0.3 undecidable manual Pn 247 279.8088 -0.126 62
IV.MRB1.HHZ. 2005-07-03T23:45:25.01 0.3 undecidable manual Pn 229 271.2285 0.55 58
IV.SNAL.HHZ. 2005-07-03T23:45:25.05 0.3 undecidable manual Pn 223 272.8158 0.391 60
IV.TR9.SHZ. 2005-07-03T23:45:24.55 0.3 undecidable manual Pn 224 261.5382 1.278 44
IV.LCI.SHZ. 2005-07-03T23:45:24.58 0.3 undecidable manual Pn 168 274.614 -0.311 61
IV.BSSO.HHZ. 2005-07-03T23:45:24.14 0.3 undecidable manual Pn 241 267.9318 0.079 66
IV.PE9.SHZ. 2005-07-03T23:45:24.55 0.3 undecidable manual Pn 232 271.6281 0.033 65
IV.MRLC.SHZ. 2005-07-03T23:45:24.79 0.3 undecidable manual Pn 216 273.0156 0.104 64
MN.TIR.HHZ. 2005-07-03T23:45:23.25 0.1 undecidable manual Pn 127 255.0558 0.792 77
IV.TRIV.HHZ. 2005-07-03T23:45:23.28 0.3 undecidable manual Pn 246 259.5402 0.268 66
IV.LTRZ.EHZ. 2005-07-03T23:45:20.41 0.1 undecidable manual Pn 192 243.6672 -0.655 84
IV.FG5.SHZ. 2005-07-03T23:45:20.77 0.1 undecidable manual Pn 228 240.7812 0.073 99
IV.FG4.SHZ. 2005-07-03T23:45:20.14 0.1 undecidable manual Pn 222 238.5834 -0.284 96
IV.FRES.HHZ. 2005-07-03T23:45:20.72 0.1 undecidable manual Pn 250 241.1808 -0.029 100
IV.FG2.SHZ. 2005-07-03T23:45:16.77 0.3 undecidable manual Pn 241 212.9313 -0.479 76
IV.BRT.SHZ. 2005-07-03T23:45:16.18 0.1 negative manual Pn 186 209.8344 -0.692 95
IV.RGNG.SHZ. 2005-07-03T23:45:13.47 0.1 negative manual Pn 232 192.1632 -1.222 79
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Fault Plane solutions

Fault Plane solutions

The map reports the fault plane solutions for earthquakes in the region from 1977 to the date of this event. Red moment tensors are determined using the Regional Centroid Moment Tensor technique (RCMT, http://www.bo.ingv.it/RCMT) applied for earthquakes with magnitude larger than 4.5 in the Euro-Mediterranenan area. Occasionally, when a station azimuthal coverage exists RCMTs can be obtained also for earthquakes with magnitude down to 4.0. The gray moment tensors are obtained with the Time Domain Moment Tensor method (TDMT, /tdmt). This technique is applied to earthquakes with magnitude ML greater than 3.2, when it is possible. The size of symbols scales with the calculated moment magnitude Mw.
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download