Earthquake with magnitude of Md 2.2 on date 24-10-1989 and time 19:13:30 (Italy) in region 6 km S Cimolais (PN)

A magnitude Md 2.2 earthquake occured in region: 6 km S Cimolais (PN), on

  • 24-10-1989 18:13:30 (UTC)
  • 24-10-1989 19:13:30 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 46.2320, 12.4420 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
Cimolais PN 6 397 397
Claut PN 7 956 1353
Erto e Casso PN 8 387 1740
Chies d'Alpago BL 8 1377 3117
Alpago BL 10 6994 10111
Barcis PN 10 256 10367
Soverzene BL 11 389 10756
Tambre BL 11 1371 12127
Longarone BL 12 5359 17486
Ponte nelle Alpi BL 13 8363 25849
Andreis PN 14 259 26108
Ospitale di Cadore BL 14 292 26400
Montereale Valcellina PN 19 4433 30833
Perarolo di Cadore BL 20 380 31213

Municipalities with at least 50000 inhabitants

An earthquake occurred to
35 Km NW of Pordenone (51229 inhabitants)
64 Km W of Udine (99169 inhabitants)
65 Km N of Treviso (83731 inhabitants)
88 Km E of Bolzano (106441 inhabitants)
89 Km N 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
Bulletin
Rev1000
Md 2.2 1989-10-24
18:13:30
46.232 12.442 10 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 102849
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1989-10-24 18:13:30 ± 0.272
Latitude 46.2320 ± 0.0288
Longitude 12.4420 ± 0.0190
Depth (km) 10 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 102849

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) 3517.8
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 141
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) 0.00380
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
Magnitude information

Md:2.2

Field Value
Value 2.2
Uncertainty
Num. used stations 3
Type of magnitude Md
Reference to an origin 102849
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 18:35:50
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
--.TRI.Z. 1989-10-24T18:14:06.50 10.0 undecidable manual SN 119 1.0545 -0.05 0.7
--.VOY.Z. 1989-10-24T18:14:05.50 10.0 undecidable manual SG 100 1.0101 -0.26 0.7
--.VOY.Z. 1989-10-24T18:13:51.00 10.0 undecidable manual PG 100 1.0101 -0.04 1.8
--.TRI.Z. 1989-10-24T18:13:51.50 10.0 undecidable manual PN 119 1.0545 0 1.8
--.CTI.Z. 1989-10-24T18:13:50.50 10.0 undecidable manual SG 251 0.5772 -0.91 0.3
--.FVI.Z. 1989-10-24T18:13:45.50 10.0 undecidable manual SG 32 0.4218 -1.17 0.2
--.CTI.Z. 1989-10-24T18:13:43.00 10.0 undecidable manual PG 251 0.5772 0.24 2
--.FVI.Z. 1989-10-24T18:13:41.00 10.0 undecidable manual PG 32 0.4218 0.98 0.6
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