Earthquake with magnitude of ML 3.1 on date 25-01-2019 and time 10:51:30 (Italy) in region Costa Croata Settentrionale (CROAZIA)

A magnitude ML 3.1 earthquake occured in region: Costa Croata Settentrionale (CROAZIA), on

  • 25-01-2019 09:51:30 (UTC)
  • 25-01-2019 10:51:30 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 45.1, 14.89 at 3 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
Rev 1000 ML 3.1 2019-01-25
09:51:30
45.1 14.89 3 2019-08-22
08:24:48
Bollettino Sismico Italiano INGV 65114571
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-01-25 09:51:30 ± 0.46
Latitude 45.10 ± 0.03
Longitude 14.89 ± 0.04
Depth (km) 3 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 65114571

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 3760
Semi-minor axis of confidence ellipse (meter) 2520
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 236
Circular confidence region, given by single value of horizontal uncertainty (meter) 3760
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 311
Number of associated phases, regardless of their use for origin computation 33
Number of defining phases 23
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.35
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 2.14308
Number of stations at which the event was observed 22
Number of stations from which data was used for origin computation 12
Magnitude information

ML:3.1

Field Value
Value 3.1
Uncertainty 0.2
Num. used stations 6
Type of magnitude ML
Reference to an origin 65114571
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-02-01 10:10:18
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.RIBO.EHZ.01 2019-01-25T09:53:43.55 3.0 undecidable manual Sg 6.82 0
IV.GAVE.EHZ. 2019-01-25T09:53:33.52 3.0 undecidable manual Sg 1.28 0
IV.MRVN.HHZ. 2019-01-25T09:53:25.01 3.0 undecidable manual Pg 9.36 0
IV.MELA.HHZ. 2019-01-25T09:53:02.87 3.0 undecidable manual Pn -1.11 0
IV.FIR.HHZ. 2019-01-25T09:52:45.23 3.0 undecidable manual Pg 4.49 0
IV.BRES.EHZ. 2019-01-25T09:52:40.65 3.0 undecidable manual Sn -0.29 0
OX.CIMO.HNZ. 2019-01-25T09:52:33.03 0.6 undecidable manual S 306 2.0918 38 -0.73 26
IV.CPGN.EHZ. 2019-01-25T09:52:33.31 3.0 undecidable manual Pg -2.23 0
IV.NDIM.HNZ. 2019-01-25T09:52:33.68 3.0 negative manual Pg 1.5 0
OX.ZOU2.HNE. 2019-01-25T09:52:32.24 1.0 undecidable manual S 318 1.9749 38 1.25 11
OX.CLUD.HHZ. 2019-01-25T09:52:30.22 0.6 undecidable manual S 315 1.9479 38 -0.11 35
SL.KOGS.BHZ. 2019-01-25T09:52:30.27 3.0 negative manual Pg 3.27 0
IT.FAZ.HGZ. 2019-01-25T09:52:27.11 3.0 positive manual Pg -4.17 0
OX.ACOM.HHZ. 2019-01-25T09:52:26.90 0.1 undecidable manual S 327 1.7348 38 1.68 41
NI.PALA.HHN. 2019-01-25T09:52:26.92 0.6 undecidable manual S 310 1.7861 38 0.46 36
OX.MPRI.HHZ. 2019-01-25T09:52:25.52 0.6 undecidable manual S 311 1.7492 38 -0.06 40
IV.PTCC.HHE. 2019-01-25T09:52:24.69 0.6 undecidable manual S 321 1.688 38 0.57 37
RF.GEPF.HHN. 2019-01-25T09:52:23.46 0.6 undecidable manual S 314 1.6943 38 -0.8 34
NI.VINO.HHZ. 2019-01-25T09:52:21.43 0.6 undecidable manual S 316 1.6116 50 -0.64 38
OX.SABO.HHZ. 2019-01-25T09:52:11.39 0.3 undecidable manual S 316 1.2483 50 0.1 77
OX.VARN.HNN. 2019-01-25T09:52:07.39 0.6 undecidable manual P 296 2.1431 38 -0.18 30
OX.ZOU2.HNE. 2019-01-25T09:52:05.40 0.6 undecidable manual P 318 1.9749 38 0.14 34
OX.CIMO.HNZ. 2019-01-25T09:52:05.73 0.6 undecidable manual P 306 2.0918 38 -1.14 22
OX.CLUD.HHZ. 2019-01-25T09:52:04.73 0.6 undecidable manual P 315 1.9479 38 -0.16 35
OX.ACOM.HHZ. 2019-01-25T09:52:02.85 0.1 undecidable manual P 327 1.7348 38 0.92 62
NI.PALA.HHN. 2019-01-25T09:52:02.65 0.6 undecidable manual P 310 1.7861 38 0 40
SL.LJU.BHE. 2019-01-25T09:52:02.65 0.6 undecidable manual S 345 0.9749 50 -0.57 49
OX.MPRI.HHZ. 2019-01-25T09:52:01.96 0.3 undecidable manual P 311 1.7492 38 -0.18 59
IV.PTCC.HHE. 2019-01-25T09:52:01.20 0.6 undecidable manual P 321 1.688 38 -0.1 42
RF.GEPF.HHN. 2019-01-25T09:52:01.35 0.6 undecidable manual P 314 1.6943 38 -0.03 42
NI.VINO.HHZ. 2019-01-25T09:51:59.78 0.3 undecidable manual P 316 1.6116 50 -0.33 62
OX.SABO.HHZ. 2019-01-25T09:51:54.10 0.1 undecidable manual P 316 1.2483 50 0.21 100
SL.LJU.BHE. 2019-01-25T09:51:48.52 0.6 undecidable manual P 345 0.9749 50 -0.71 46
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
OX.SABO.HNE. ML:3.2 0.00106655085 1.024 AML other m 2019-01-25T09:52:11.87
OX.SABO.HNN. ML:3.1 0.0008034056 0.7744 AML other m 2019-01-25T09:52:10.35
NI.VINO.HHN. ML:2.9 0.00030527085 0.4032 AML other m 2019-01-25T09:52:23.51
OX.MPRI.HNE. ML:3.2 0.00051466545 0.7424 AML other m 2019-01-25T09:52:27.03
OX.ACOM.HHN. ML:3.2 0.00049549695 0.6784 AML other m 2019-01-25T09:52:29.17
OX.CLUD.HHE. ML:2.8 0.00014945315 7.36 AML other m 2019-01-25T09:52:32.12
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download