Earthquake with magnitude of M 2.4 on date 05-02-1985 and time 16:30:30 (Italy) in region 1 km E Lastebasse (VI)

A magnitude M 2.4 earthquake occured in region: 1 km E Lastebasse (VI), on

  • 05-02-1985 15:30:30 (UTC)
  • 05-02-1985 16:30:30 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 45.92, 11.28 at 16 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
Lastebasse VI 1 208 208
Pedemonte VI 2 774 982
Lavarone TN 3 1138 2120
Luserna TN 3 276 2396
Valdastico VI 7 1297 3693
Tonezza del Cimone VI 8 521 4214
Caldonazzo TN 9 3631 7845
Folgaria TN 9 3191 11036
Laghi VI 10 133 11169
Calceranica al Lago TN 11 1387 12556
Rotzo VI 11 666 13222
Levico Terme TN 11 7915 21137
Terragnolo TN 11 716 21853
Tenna TN 11 993 22846
Altopiano della Vigolana TN 12 4942 27788
Arsiero VI 13 3192 30980
Novaledo TN 14 1076 32056
Posina VI 14 566 32622
Besenello TN 14 2654 35276
Vignola-Falesina TN 14 162 35438
Calliano TN 15 1807 37245
Velo d'Astico VI 15 2403 39648
Roana VI 16 4321 43969
Nomi TN 17 1398 45367
Aldeno TN 17 3059 48426
Pergine Valsugana TN 17 21280 69706
Trambileno TN 17 1452 71158
Volano TN 17 3169 74327
Cogollo del Cengio VI 18 3254 77581
Asiago VI 18 6426 84007
Cimone TN 18 728 84735
Roncegno Terme TN 18 2879 87614
Garniga Terme TN 18 388 88002
Pomarolo TN 19 2452 90454
Rovereto TN 19 39289 129743
Frassilongo TN 19 338 130081
Valli del Pasubio VI 19 3242 133323
Vallarsa TN 20 1395 134718
Villa Lagarina TN 20 3778 138496

Municipalities with at least 50000 inhabitants

An earthquake occurred to
21 Km SE of Trento (117317 inhabitants)
46 Km NW of Vicenza (112953 inhabitants)
58 Km NE of Verona (258765 inhabitants)
65 Km S of Bolzano (106441 inhabitants)
73 Km NW of Padova (210401 inhabitants)
79 Km W of Treviso (83731 inhabitants)
93 Km E of Brescia (196480 inhabitants)
98 Km NW of Venezia (263352 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 M 2.4 1985-02-05
15:30:30
45.92 11.29 17 2013-07-15
08:40:51
Bollettino Sismico Italiano INGV 1179
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1985-02-05 15:30:30 ± 0.321
Latitude 45.92 ± 0.01
Longitude 11.29 ± 0.02
Depth (km) 17 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 1179

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) 2380.1
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 224
Number of associated phases, regardless of their use for origin computation 10
Number of defining phases 10
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0.00065
Epicentral distance of station farthest from the epicenter (degree) 0.00356
Number of stations at which the event was observed 5
Number of stations from which data was used for origin computation 5
Magnitude information

M:2.4

Field Value
Value 2.4
Uncertainty
Num. used stations
Type of magnitude M
Reference to an origin 1179
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2015-04-28 09:39:34
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
--.CAV.Z. 1985-02-05T15:30:44.10 10.0 undecidable manual SG 17 0.0036 -0.86 0
--.BAL.Z. 1985-02-05T15:30:42.30 10.0 undecidable manual SG 245 0.0028 -0.35 0.3
--.PAG.Z. 1985-02-05T15:30:41.30 10.0 undecidable manual SG 322 0.0025 -0.04 0.5
--.CAV.Z. 1985-02-05T15:30:38.40 10.0 undecidable manual PG 17 0.0036 -0.28 1.2
--.PAN.Z. 1985-02-05T15:30:37.30 10.0 undecidable manual SG 6 0.0012 0.01 0.7
--.BAL.Z. 1985-02-05T15:30:37.20 10.0 undecidable manual PG 245 0.0028 -0.14 1.9
--.PAG.Z. 1985-02-05T15:30:36.90 10.0 negative manual PG 322 0.0025 0.32 1.2
--.DDS.Z. 1985-02-05T15:30:35.70 10.0 undecidable manual SG 242 0.0006 -0.37 0.3
--.PAN.Z. 1985-02-05T15:30:34.50 10.0 undecidable manual PG 6 0.0012 0.25 1.7
--.DDS.Z. 1985-02-05T15:30:33.70 10.0 positive manual PG 242 0.0006 0.16 2.1
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
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