Earthquake with magnitude of ML 2.5 on date 04-06-2009 and time 11:34:17 (UTC) in region Costa Croata Settentrionale (CROAZIA)

A magnitude ML 2.5 earthquake occured in region: Costa Croata Settentrionale (CROAZIA), on

  • 04-06-2009 11:34:17 (UTC)
  • 04-06-2009 13:34:17 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 45.0050, 14.8190 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

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
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 2.5
ML 2.5
2009-06-04
11:34:17
45.005 14.819 10 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 887089
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2009-06-04 11:34:17 ± 0.53
Latitude 45.0050 ± 0.0594
Longitude 14.8190 ± 0.0814
Depth (km) 10 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 887089

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 8789
Semi-minor axis of confidence ellipse (meter) 2737
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 44
Circular confidence region, given by single value of horizontal uncertainty (meter) 9193.5
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 344
Number of associated phases, regardless of their use for origin computation 17
Number of defining phases 9
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.53
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.81393
Number of stations at which the event was observed 13
Number of stations from which data was used for origin computation 5
Magnitudes information

ML:2.5

Field Value
Value 2.5
Uncertainty 0.2
Num. used stations
Type of magnitude ML
Reference to an origin 887089
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 16:51:32

Md:2.5

Field Value
Value 2.5
Uncertainty 0.1
Num. used stations
Type of magnitude Md
Reference to an origin 887089
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 16:51:32
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
I1.MSCL.BHZ. 2009-06-04T11:36:22.07 10.0 undecidable manual Pg 0 0 0
IV.FIU.EHZ. 2009-06-04T11:36:16.20 10.0 undecidable manual Pg 0 0 0
IV.ORO.SHZ. 2009-06-04T11:35:58.95 10.0 undecidable manual Pg 0 0 0
IV.T0104.EHN. 2009-06-04T11:35:39.79 10.0 undecidable manual Pg 0 0 0
IV.FSSB.HHN. 2009-06-04T11:35:29.04 10.0 undecidable manual Pg 0 0 0
IV.PIEI.HHN. 2009-06-04T11:35:27.39 10.0 undecidable manual Pg 0 0 0
IV.CESI.HHZ. 2009-06-04T11:35:26.68 10.0 undecidable manual Pg 0 0 0
NI.ACOM.HHN. 2009-06-04T11:35:11.66 0.3 undecidable manual Sg 330 198.7455 -0.277 53
NI.VINO.HHE. 2009-06-04T11:35:09.54 0.3 undecidable manual Sg 320 183.0834 0.972 45
SI.ROSI.BHE. 2009-06-04T11:35:03.16 10.0 undecidable manual Pg 0 0 0
NI.SABO.HHN. 2009-06-04T11:34:58.10 0.3 undecidable manual Sg 320 142.746 -0.035 72
MN.TRI.HHN. 2009-06-04T11:34:50.17 0.1 undecidable manual Sg 314 113.3976 -0.13 100
NI.PALA.HHE. 2009-06-04T11:34:49.72 0.1 undecidable manual Pg 314 201.3429 0.54 65
NI.ACOM.HHN. 2009-06-04T11:34:48.99 0.1 undecidable manual Pg 330 198.7455 0.131 72
NI.VINO.HHE. 2009-06-04T11:34:46.40 0.1 undecidable manual Pg 320 183.0834 -0.514 72
NI.SABO.HHN. 2009-06-04T11:34:40.96 0.1 undecidable manual Pg 320 142.746 0.071 95
MN.TRI.HHN. 2009-06-04T11:34:36.07 0.1 undecidable manual Pg 314 113.3976 -0.296 96
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
Waveforms Seismic signals in miniseed + resp format Download