Earthquake with magnitude of ML 1.5 on date 15-10-2009 and time 16:02:30 (Italy) in region V3 Tarvisio (ITALIA, AUSTRIA, SLOVENIA)

A magnitude ML 1.5 earthquake occured in region: V3 Tarvisio (ITALIA, AUSTRIA, SLOVENIA), on

  • 15-10-2009 14:02:30 (UTC)
  • 15-10-2009 16:02:30 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 46.6470, 13.6700 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

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Tarvisio UD 17 4326 4326

Municipalities with at least 50000 inhabitants

An earthquake occurred to
73 Km NE of Udine (99169 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 2.1
ML 1.5
2009-10-15
14:02:30
46.647 13.67 11 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 979799
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2009-10-15 14:02:30 ± 0.34
Latitude 46.6470 ± 0.0117
Longitude 13.6700 ± 0.0210
Depth (km) 11 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 979799

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1618
Semi-minor axis of confidence ellipse (meter) 1317
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 253
Circular confidence region, given by single value of horizontal uncertainty (meter) 2061.6
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 309
Number of associated phases, regardless of their use for origin computation 10
Number of defining phases 8
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.32
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.61334
Number of stations at which the event was observed 6
Number of stations from which data was used for origin computation 4
Magnitudes information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.3
Num. used stations
Type of magnitude ML
Reference to an origin 979799
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 18:44:39

Md:2.1

Field Value
Value 2.1
Uncertainty 0.2
Num. used stations
Type of magnitude Md
Reference to an origin 979799
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 18:44:39
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PRMA.HHN. 2009-10-15T14:02:52.47 10.0 undecidable manual Pg 0 0 0
IV.FVI.HHE. 2009-10-15T14:02:51.46 0.1 undecidable manual Sg 266 68.0763 -0.084 90
NI.VINO.HHZ. 2009-10-15T14:02:48.11 0.6 undecidable manual Sg 215 53.1024 0.559 41
IV.FVI.HHE. 2009-10-15T14:02:42.99 0.1 undecidable manual Pg 266 68.0763 0.216 87
IV.PTCC.HHN. 2009-10-15T14:02:42.84 0.1 undecidable manual Sg 222 35.9418 -0.136 94
NI.VINO.HHZ. 2009-10-15T14:02:40.38 0.1 undecidable manual Pg 215 53.1024 -0.088 92
IV.SBPO.HHE. 2009-10-15T14:02:39.75 10.0 undecidable manual Pg 0 0 0
IV.PTCC.HHN. 2009-10-15T14:02:37.66 0.1 undecidable manual Pg 222 35.9418 -0.165 94
NI.ACOM.HHZ. 2009-10-15T14:02:37.49 0.1 undecidable manual Sg 227 16.2726 -0.007 100
NI.ACOM.HHZ. 2009-10-15T14:02:34.68 0.1 undecidable manual Pg 227 16.2726 0.019 100
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