Earthquake with magnitude of Md 3.0 on date 02-08-1992 and time 16:04:27 (Italy) in region 6 km N Fregona (TV)

A magnitude Md 3.0 earthquake occured in region: 6 km N Fregona (TV), on

  • 02-08-1992 14:04:27 (UTC)
  • 02-08-1992 16:04:27 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 46.0600, 12.3590 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
Fregona TV 6 3013 3013
Vittorio Veneto TV 9 28232 31245
Sarmede TV 9 3086 34331
Tambre BL 9 1371 35702
Cappella Maggiore TV 10 4710 40412
Polcenigo PN 12 3163 43575
Alpago BL 12 6994 50569
Revine Lago TV 12 2208 52777
Caneva PN 12 6424 59201
Chies d'Alpago BL 13 1377 60578
Cordignano TV 13 7020 67598
Colle Umberto TV 13 5111 72709
Ponte nelle Alpi BL 13 8363 81072
Tarzo TV 14 4399 85471
Budoia PN 14 2569 88040
Belluno BL 14 35870 123910
Limana BL 14 5209 129119
Godega di Sant'Urbano TV 15 6062 135181
Orsago TV 15 3873 139054
San Fior TV 15 6970 146024
Sacile PN 16 19837 165861
Soverzene BL 17 389 166250
Fontanafredda PN 17 12205 178455
Trichiana BL 17 4868 183323
Aviano PN 18 9106 192429
San Pietro di Feletto TV 18 5321 197750
San Vendemiano TV 19 10054 207804
Refrontolo TV 19 1747 209551
Cison di Valmarino TV 19 2647 212198
Conegliano TV 20 34891 247089

Municipalities with at least 50000 inhabitants

An earthquake occurred to
26 Km W of Pordenone (51229 inhabitants)
44 Km N of Treviso (83731 inhabitants)
68 Km W of Udine (99169 inhabitants)
69 Km N of Venezia (263352 inhabitants)
82 Km NE of Padova (210401 inhabitants)
85 Km NE of Vicenza (112953 inhabitants)
91 Km SE of Bolzano (106441 inhabitants)
95 Km E of Trento (117317 inhabitants)
Recent and historical seismicity

These maps show the seismic activity in different time intervals, before the seismic event to which they refer. Data reported in the first two maps come from the analysis carried out in real time by the personnel of the INGV Operating Rooms, immediately after each earthquake. The third map shows data from 1985 to the date of the earthquake: the locations are reviewed by the seismological analysts of the INGV Italian Seismic Bulletin (Bollettino Sismico Italiano dell’INGV). The localization parameters (hypocentral coordinates and magnitude) are the best possible estimate with the data available to the INGV, but are constantly updated according to further data that become available. The location and magnitude parameters, subsequently reviewed by seismological analysts, may vary.

Earthquakes of the 3 days preceding this event

Earthquakes of the 3 days preceding this event

This map shows the earthquake epicenters with magnitude ≥ 0.0, localized with data recorded by the National Seismic Network and other collaborative networks both in Italy and in neighboring countries, in the 72 hours preceding this event. The size of the circle indicates the different classes of magnitude. The colors indicate the different time intervals preceding the seismic event. The black and white star is the epicenter of the current earthquake.
Earthquakes of the 90 days preceding this event

Earthquakes of the 90 days preceding this event

This map shows the earthquake epicenters with magnitude ≥ 2.0, localized with data recorded by the National Seismic Network and other collaborative networks both in Italy and in neighboring countries, in the 90 days preceding this event. The size of the circle indicates the different classes of magnitude. The colors indicate the different time intervals preceding the seismic event. The black and white star is the epicenter of the current earthquake.
Earthquakes from 1985 to the date of the event

Earthquakes from 1985 to the date of the event

This map shows the earthquake epicenters with magnitude ≥ 3.0, localized with data recorded by the National Seismic Network and other collaborative networks both in Italy and in neighboring countries, from 1985 to the date of this event. The size of the circle indicates the different classes of magnitude. The colors indicate the different time intervals preceding the seismic event. The black and white star is the epicenter of the current earthquake.
Earthquakes since 1000 AD until 2019

Earthquakes since 1000 AD until 2019

This map shows the epicenters of the historical earthquakes catalogue CPT15 (Catalogo Parametrico dei Terremoti Italiani, 2015 version 3.0, https://doi.org/10.13127/cpti/cpti15.3) since 1000 AD until 2019. The size of the square indicates the different classes of magnitude. For earthquakes with magnitude ≥ 6.0, it is also shown the year of occurrence and the magnitude value. The black and white star is the epicenter of the current earthquake.
Seismic hazard

Seismic hazard maps provide probabilistic estimates of the earthquake ground shaking exceeding a given threshold in a given geographic region within a given time window. Thus, it is not a deterministic prediction - a target that may be never reached given the complexity of the earthquake physical phenomenon - nor of the maximum expected earthquake since this has extremely low probabilities to occur.

In 2004, it was published the seismic hazard map of Italy (http://zonesismiche.mi.ingv.it) that provides a picture of the most hazardous geographic regions. The seismic hazard map of Italy (GdL MPS, 2004; rif. Ordinanza PCM del 28 aprile 2006, n. 3519, All. 1b) provides the 10% probability of exceedance in 50 years of the horizontal acceleration at rock sites (i.e., Vs30>800 m/s; cat. A, 3.2.1 of the D.M. 14.09.2005).

The colours indicate the various values of the ground acceleration that have 10% to be exceeded within 50 years. In general, the colours associated to low values of acceleration refer to areas that are less hazardous and stronger earthquakes repeat less frequently although they may still occur.

Seismic hazard map

Seismic hazard map

This map shows the seismic hazard map of Italy for the region where the earthquake occurred.
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Bulletin
Rev1000
Md 3.0
M 2.7
1992-08-02
14:04:27
46.06 12.359 5 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 170679
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1992-08-02 14:04:27 ± 0.144
Latitude 46.0600 ± 0.0122
Longitude 12.3590 ± 0.0152
Depth (km) 5 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 170679

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) 1791.2
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 91
Number of associated phases, regardless of their use for origin computation 25
Number of defining phases 25
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.5
Epicentral distance of station closest to the epicenter (degree) 0.00081
Epicentral distance of station farthest from the epicenter (degree) 0.05310
Number of stations at which the event was observed 16
Number of stations from which data was used for origin computation 16
Magnitudes information

Md:3.0

Field Value
Value 3.0
Uncertainty
Num. used stations 2
Type of magnitude Md
Reference to an origin 170679
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 19:39:35

M:2.7

Field Value
Value 2.7
Uncertainty
Num. used stations
Type of magnitude M
Reference to an origin 170679
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2015-04-28 09:19:01
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
--.HAU.Z. 1992-08-02T14:06:27.90 10.0 undecidable manual SN 297 4.5177 0.38 0.5
--.BSF.Z. 1992-08-02T14:06:19.70 10.0 undecidable manual SN 297 4.1736 0.31 0.5
--.CDF.Z. 1992-08-02T14:06:19.80 10.0 undecidable manual SN 306 4.1736 0.8 0.3
--.SMF.Z. 1992-08-02T14:05:55.59 10.0 undecidable manual PN 278 5.8941 -0.2 1.1
--.LRG.Z. 1992-08-02T14:05:43.70 10.0 undecidable manual PN 240 4.9728 0.44 1.1
--.FRF.Z. 1992-08-02T14:05:41.00 10.0 undecidable manual PN 240 4.7508 0.92 0.5
--.HAU.Z. 1992-08-02T14:05:37.50 10.0 undecidable manual PN 297 4.5177 0.52 1
--.CDF.Z. 1992-08-02T14:05:32.80 10.0 undecidable manual PN 306 4.1736 0.74 0.8
--.BSF.Z. 1992-08-02T14:05:31.50 10.0 undecidable manual PN 297 4.1736 -0.79 0.7
--.LPL.Z. 1992-08-02T14:05:29.00 10.0 undecidable manual PN 264 3.9516 -0.1 1.5
--.LPG.Z. 1992-08-02T14:05:28.50 10.0 undecidable manual PN 263 3.9405 -0.46 1.2
--.RIY.Z. 1992-08-02T14:05:17.50 10.0 undecidable manual SN 116 1.5762 0.01 1.2
--.LJU.Z. 1992-08-02T14:05:17.00 10.0 undecidable manual SN 89 1.4985 1.46 0.1
--.VBY.Z. 1992-08-02T14:05:06.59 10.0 undecidable manual PN! 104 2.0868 3.07 0
--.VOY.Z. 1992-08-02T14:05:04.10 10.0 undecidable manual SG 91 1.0656 -0.88 0.3
--.LJU.Z. 1992-08-02T14:04:56.80 10.0 undecidable manual PN 89 1.4985 1.39 0.2
--.RIY.Z. 1992-08-02T14:04:55.91 10.0 undecidable manual PN 116 1.5762 -0.63 1.2
--.KBA.Z. 1992-08-02T14:04:51.70 10.0 positive manual PN 33 1.2099 0.15 3.9
--.FVI.Z. 1992-08-02T14:04:49.67 10.0 undecidable manual SG 28 0.5994 -0.64 0.5
--.VOY.Z. 1992-08-02T14:04:48.50 10.0 undecidable manual PG 91 1.0656 -0.82 0.9
--.CTI.Z. 1992-08-02T14:04:45.50 10.0 undecidable manual SG 268 0.4884 -1.08 0.2
--.FVI.Z. 1992-08-02T14:04:40.48 10.0 undecidable manual PG 28 0.5994 -0.37 1.7
--.CTI.Z. 1992-08-02T14:04:37.70 10.0 undecidable manual PG 268 0.4884 -1 0.6
--.VVI.Z. 1992-08-02T14:04:31.62 10.0 undecidable manual SG 148 0.0888 -0.23 0.7
--.VVI.Z. 1992-08-02T14:04:30.24 10.0 positive manual PG 148 0.0888 0.04 4
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Fault Plane solutions

Fault Plane solutions

The map reports the fault plane solutions for earthquakes in the region from 1977 to the date of this event. Red moment tensors are determined using the Regional Centroid Moment Tensor technique (RCMT, http://www.bo.ingv.it/RCMT) applied for earthquakes with magnitude larger than 4.5 in the Euro-Mediterranenan area. Occasionally, when a station azimuthal coverage exists RCMTs can be obtained also for earthquakes with magnitude down to 4.0. The gray moment tensors are obtained with the Time Domain Moment Tensor method (TDMT, /tdmt). This technique is applied to earthquakes with magnitude ML greater than 3.2, when it is possible. The size of symbols scales with the calculated moment magnitude Mw.
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download