Earthquake with magnitude of Md 2.4 on date 01-03-1990 and time 05:06:08 (Italy) in region 3 km W Comelico Superiore (BL)

A magnitude Md 2.4 earthquake occured in region: 3 km W Comelico Superiore (BL), on

  • 01-03-1990 04:06:08 (UTC)
  • 01-03-1990 05:06:08 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 46.5920, 12.4730 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
Comelico Superiore BL 3 2238 2238
San Nicolò di Comelico BL 4 406 2644
Danta di Cadore BL 5 463 3107
Auronzo di Cadore BL 5 3350 6457
Santo Stefano di Cadore BL 7 2609 9066
San Pietro di Cadore BL 9 1624 10690
Vigo di Cadore BL 10 1440 12130
Lozzo di Cadore BL 12 1383 13513
Lorenzago di Cadore BL 12 549 14062
Domegge di Cadore BL 15 2441 16503
Sesto BZ 15 1893 18396
Sappada BL 16 1317 19713
Calalzo di Cadore BL 18 2085 21798
Pieve di Cadore BL 20 3794 25592

Municipalities with at least 50000 inhabitants

An earthquake occurred to
72 Km N of Pordenone (51229 inhabitants)
83 Km NW of Udine (99169 inhabitants)
86 Km E of Bolzano (106441 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 2.4
ML-VAX 1.6
1990-03-01
04:06:08
46.592 12.473 5 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 110939
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1990-03-01 04:06:08 ± 0.564
Latitude 46.5920 ± 0.0485
Longitude 12.4730 ± 0.0264
Depth (km) 5 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 110939

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) 5757.4
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 222
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) 0.4
Epicentral distance of station closest to the epicenter (degree) 0.00186
Epicentral distance of station farthest from the epicenter (degree) 0.01125
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:2.4

Field Value
Value 2.4
Uncertainty
Num. used stations 3
Type of magnitude Md
Reference to an origin 110939
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 18:43:09

ML:1.6

Field Value
Value 1.6
Uncertainty
Num. used stations 2
Type of magnitude ML
Reference to an origin 110939
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
--.TRI.Z. 1990-03-01T04:06:50.50 10.0 undecidable manual SN 134 1.2543 -0.16 0.5
--.CTI.Z. 1990-03-01T04:06:37.00 10.0 undecidable manual SG 226 0.777 -0.05 0.8
--.RBL.Z. 1990-03-01T04:06:36.17 10.0 undecidable manual SG 101 0.7659 -0.29 0.7
--.TRI.Z. 1990-03-01T04:06:34.50 10.0 undecidable manual PN 134 1.2543 1.47 0.2
--.CTI.Z. 1990-03-01T04:06:25.00 10.0 undecidable manual PG 226 0.777 -0.18 1.8
--.RBL.Z. 1990-03-01T04:06:24.30 10.0 undecidable manual PG 101 0.7659 -0.53 1.3
--.FVI.Z. 1990-03-01T04:06:17.70 10.0 undecidable manual SG 89 0.2109 -0.2 0.7
--.FVI.Z. 1990-03-01T04:06:14.60 10.0 undecidable manual PG 89 0.2109 0.3 2
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