Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 13-03-2014 and time 20:05:50 (Italy) in region 3 km NE Pulfero (UD)

A magnitude ML 2.0 earthquake occured in region: 3 km NE Pulfero (UD), on

  • 13-03-2014 19:05:50 (UTC)
  • 13-03-2014 20:05:50 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 46.1890, 13.5160 at 6 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.

Hai sentito il terremoto? Clicca qui

Did you feel it? Fill in the questionnaire.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Pulfero UD 3 962 962
Savogna UD 4 411 1373
Grimacco UD 7 342 1715
San Pietro al Natisone UD 7 2171 3886
San Leonardo UD 8 1129 5015
Stregna UD 8 356 5371
Drenchia UD 8 115 5486
Torreano UD 9 2139 7625
Cividale del Friuli UD 12 11292 18917
Faedis UD 14 2945 21862
Taipana UD 15 636 22498
Moimacco UD 15 1675 24173
Attimis UD 16 1805 25978
Prepotto UD 16 769 26747
Premariacco UD 17 4163 30910
Dolegna del Collio GO 18 370 31280
Povoletto UD 18 5471 36751
Remanzacco UD 19 6185 42936
Nimis UD 19 2740 45676

Municipalities with at least 50000 inhabitants

An earthquake occurred to
26 Km NE of Udine (99169 inhabitants)
63 Km NW of Trieste (204420 inhabitants)
71 Km E of Pordenone (51229 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 		ML 2.0 2014-03-13
19:05:50		 46.1893 13.5155 6 2015-09-21
09:35:11		 Bollettino Sismico Italiano INGV 9735191
Reviewed
Rev100 		ML 2.0 2014-03-13
19:05:52		 46.2217 13.4273 10 2014-10-21
12:08:56		 Sala Sismica INGV-Roma 5740151
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2014-03-13 19:05:50 ± 0.26
Latitude 46.1893 ± 0.0144
Longitude 13.5155 ± 0.0156
Depth (km) 6 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 9735191

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1560
Semi-minor axis of confidence ellipse (meter) 1180
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 6
Circular confidence region, given by single value of horizontal uncertainty (meter) 1560.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 163
Number of associated phases, regardless of their use for origin computation 21
Number of defining phases 21
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.64
Epicentral distance of station closest to the epicenter (degree) 0.24462
Epicentral distance of station farthest from the epicenter (degree) 1.60439
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 11
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 10
Type of magnitude ML
Reference to an origin 9735191
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2014-11-17 09:22:45

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 11
Type of magnitude ML
Reference to an origin 5740151
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2014-03-13 19:18:54
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
SI.ABSI.HHZ. 2014-03-13T19:06:43.29 0.1 undecidable manual S 290 178.0884 50 1.46 40
IV.APPI.EHZ. 2014-03-13T19:06:42.37 0.1 undecidable manual S 281 178.0884 50 0.53 62
SI.KOSI.HHZ. 2014-03-13T19:06:39.94 0.1 undecidable manual S 281 166.5111 50 1.19 49
IV.CTI.HHZ. 2014-03-13T19:06:33.60 0.1 undecidable manual S 264 144.3444 50 0.78 65
SI.RISI.HHZ. 2014-03-13T19:06:32.39 0.1 undecidable manual S 308 138.1617 50 1.21 54
SI.ABSI.HHZ. 2014-03-13T19:06:20.31 0.1 undecidable manual P 290 178.0884 50 0.06 69
IV.APPI.EHZ. 2014-03-13T19:06:19.95 0.3 undecidable manual P 281 178.0884 50 -0.31 49
SI.KOSI.HHZ. 2014-03-13T19:06:19.04 0.1 undecidable manual P 281 166.5111 50 0.56 65
IV.BRES.EHZ. 2014-03-13T19:06:16.05 0.1 undecidable manual P 293 147.4413 50 0.51 71
SL.LJU.BHZ. 2014-03-13T19:06:15.99 0.1 undecidable manual S 101 79.4649 50 0.47 83
SI.RISI.HHZ. 2014-03-13T19:06:14.34 0.1 undecidable manual P 308 138.1617 50 0.24 78
IV.CTI.HHZ. 2014-03-13T19:06:14.95 0.3 undecidable manual P 264 144.3444 50 -0.1 59
IV.STAL.HHZ. 2014-03-13T19:06:10.15 0.1 undecidable manual S 278 62.2932 50 -0.77 77
NI.ACOM.HHZ. 2014-03-13T19:06:05.10 0.1 undecidable manual S 360 39.8268 99 0.34 92
SL.LJU.BHZ. 2014-03-13T19:06:04.67 0.1 undecidable manual P 101 79.4649 50 -0.39 85
IV.PTCC.HHZ. 2014-03-13T19:06:00.40 0.1 undecidable manual S 333 27.1506 103 -0.06 100
IV.STAL.HHZ. 2014-03-13T19:06:00.58 0.1 undecidable manual P 278 62.2932 50 -1.83 42
RF.GEPF.HHZ. 2014-03-13T19:06:00.40 0.1 undecidable manual S 288 30.4473 102 -1.17 68
NI.ACOM.HHZ. 2014-03-13T19:05:58.32 0.1 undecidable manual P 360 39.8268 99 -0.53 88
RF.GEPF.HHZ. 2014-03-13T19:05:56.04 0.1 undecidable manual P 288 30.4473 102 -0.97 74
IV.PTCC.HHZ. 2014-03-13T19:05:55.94 0.1 negative manual P 333 27.1506 103 -0.43 92
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
SI.ABSI.HHN. ML:2.6 0.00013800000000000002 0.56 AML other m 2014-03-13T19:06:44.10
SI.ABSI.HHE. ML:2.5 0.00011899999999999999 0.68 AML other m 2014-03-13T19:06:44.27
NI.ACOM.HHE. ML:1.7 0.000194 0.36 AML other m 2014-03-13T19:06:05.72
NI.ACOM.HHN. ML:1.5 0.00010845000000000001 1.2 AML other m 2014-03-13T19:06:05.82
IV.BRES.EHN. ML:2.1 0.000064 1.44 AML other m 2014-03-13T19:06:38.54
IV.BRES.EHE. ML:2.0 0.00005434999999999999 1.58 AML other m 2014-03-13T19:06:44.86
IV.CTI.HHN. ML:2.5 0.000186 0.32 AML other m 2014-03-13T19:06:34.09
IV.CTI.HHE. ML:2.5 0.0001715 0.52 AML other m 2014-03-13T19:06:34.07
RF.GEPF.HHE. ML:1.8 0.00030199999999999997 0.66 AML other m 2014-03-13T19:06:00.74
RF.GEPF.HHN. ML:1.7 0.0002605 0.44 AML other m 2014-03-13T19:06:01.69
SI.KOSI.HHE. ML:2.0 0.0000458 0.42 AML other m 2014-03-13T19:06:43.17
SI.KOSI.HHN. ML:2.1 0.0000556 0.98 AML other m 2014-03-13T19:06:41.81
SL.LJU.BHE. ML:2.0 0.00014250000000000002 0.4 AML other m 2014-03-13T19:06:18.41
SL.LJU.BHN. ML:2.2 0.000202 0.8 AML other m 2014-03-13T19:06:19.71
IV.PTCC.HHN. ML:1.7 0.0002595 0.34 AML other m 2014-03-13T19:06:00.76
IV.PTCC.HHE. ML:1.7 0.00028900000000000003 0.28 AML other m 2014-03-13T19:06:00.79
SI.RISI.HHN. ML:2.1 0.00006934999999999999 0.38 AML other m 2014-03-13T19:06:16.63
SI.RISI.HHE. ML:2.1 0.00007605 0.26 AML other m 2014-03-13T19:06:34.98
IV.STAL.HNE. ML:2.1 0.000244 1.12 AML other m 2014-03-13T19:06:11.98
IV.STAL.HHE. ML:2.0 0.0001915 1.14 AML other m 2014-03-13T19:06:11.45
IV.STAL.HNN. ML:2.2 0.000304 0.94 AML other m 2014-03-13T19:06:10.95
IV.STAL.HHN. ML:2.0 0.000174 1.48 AML other m 2014-03-13T19:06:11.75
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