Earthquake with magnitude of Md 2.2 on date 16-04-1996 and time 14:00:47 (Italy) in region 2 km E Zuglio (UD)

A magnitude Md 2.2 earthquake occured in region: 2 km E Zuglio (UD), on

  • 16-04-1996 12:00:47 (UTC)
  • 16-04-1996 14:00:47 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 46.4690, 13.0480 at 5 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
Arta Terme UD 2 2171 2171
Zuglio UD 2 595 2766
Sutrio UD 7 1332 4098
Paluzza UD 7 2217 6315
Treppo Carnico UD 7 618 6933
Tolmezzo UD 7 10440 17373
Cercivento UD 8 679 18052
Ligosullo UD 8 116 18168
Paularo UD 9 2623 20791
Verzegnis UD 10 863 21654
Lauco UD 10 729 22383
Villa Santina UD 11 2233 24616
Amaro UD 11 823 25439
Cavazzo Carnico UD 11 1052 26491
Ravascletto UD 12 536 27027
Moggio Udinese UD 13 1714 28741
Ovaro UD 14 1922 30663
Raveo UD 14 458 31121
Enemonzo UD 14 1319 32440
Comeglians UD 15 516 32956
Resiutta UD 16 309 33265
Preone UD 16 246 33511
Venzone UD 17 2117 35628
Rigolato UD 17 448 36076
Bordano UD 18 754 36830
Socchieve UD 19 908 37738

Municipalities with at least 50000 inhabitants

An earthquake occurred to
47 Km NW of Udine (99169 inhabitants)
64 Km NE 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
Md 2.2
ML-VAX 1.7
1996-04-16
12:00:47
46.469 13.048 5 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 244459
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1996-04-16 12:00:47 ± 0.145
Latitude 46.4690 ± 0.0101
Longitude 13.0480 ± 0.0170
Depth (km) 5 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 244459

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) 1719.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 202
Number of associated phases, regardless of their use for origin computation 8
Number of defining phases 8
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.1
Epicentral distance of station closest to the epicenter (degree) 0.00178
Epicentral distance of station farthest from the epicenter (degree) 0.00947
Number of stations at which the event was observed 4
Number of stations from which data was used for origin computation 4
Magnitudes information

Md:2.2

Field Value
Value 2.2
Uncertainty
Num. used stations 2
Type of magnitude Md
Reference to an origin 244459
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 20:51:20

ML:1.7

Field Value
Value 1.7
Uncertainty
Num. used stations 1
Type of magnitude ML
Reference to an origin 244459
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
--.CTI.Z. 1996-04-16T12:01:24.00 10.0 undecidable manual SG 247 1.0545 -0.19 0.3
--.TRI.Z. 1996-04-16T12:01:20.00 10.0 undecidable manual SG 146 0.8991 0.5 0
--.CTI.Z. 1996-04-16T12:01:09.00 10.0 undecidable manual PG 247 1.0545 0.31 0.3
--.TRI.Z. 1996-04-16T12:01:06.00 10.0 undecidable manual PG 146 0.8991 0.02 1.2
--.FVI.Z. 1996-04-16T12:00:56.14 10.0 undecidable manual SG 304 0.2109 -0.11 0.5
--.GE9.Z. 1996-04-16T12:00:55.23 10.0 undecidable manual SG 161 0.1998 -0.13 0.5
--.FVI.Z. 1996-04-16T12:00:52.53 10.0 negative manual PG 304 0.2109 -0.02 3.1
--.GE9.Z. 1996-04-16T12:00:51.88 10.0 negative manual PG 161 0.1998 -0.16 2.1
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