ISTITUTO NAZIONALE DI GEOFISICA E VULCANOLOGIA

Earthquake with magnitude of Md 3.0 on date 04-12-1985 and time 13:50:32 (Italy) in region Albania [Land]

A magnitude Md 3.0 earthquake occured in region: Albania [Land], on

  • 04-12-1985 12:50:32 (UTC)
  • 04-12-1985 13:50:32 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 40.65, 20.01 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

No Italian municipalities within 20 km distance.

Municipalities with at least 50000 inhabitants

No Italian municipalities within 100 km from the epicenter with at least 50000 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 Md 3.0 1985-12-04
12:50:32
40.65 20.01 5 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 17399
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1985-12-04 12:50:32 ± 0.247
Latitude 40.65 ± 0.02
Longitude 20.01 ± 0.02
Depth (km) 5 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 17399

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) 3087.3
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 18
Number of defining phases 18
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.7
Epicentral distance of station closest to the epicenter (degree) 0.00526
Epicentral distance of station farthest from the epicenter (degree) 0.03206
Number of stations at which the event was observed 13
Number of stations from which data was used for origin computation 13
Magnitude information

Md:3

Field Value
Value 3
Uncertainty
Num. used stations 1
Type of magnitude Md
Reference to an origin 17399
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 17:20:16
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
--.PLE.Z. 1985-12-04T12:51:49.30 10.0 undecidable manual SN 351 0.0244 0.36 0.6
--.TTG.Z. 1985-12-04T12:51:28.00 10.0 undecidable manual SN 343 0.0168 -0.67 0.6
--.SGO.Z. 1985-12-04T12:51:27.50 10.0 undecidable manual PN 270 0.0321 -0.74 1
--.CZI.Z. 1985-12-04T12:51:25.60 10.0 undecidable manual PN 246 0.0296 1.1 0.7
--.LCI.Z. 1985-12-04T12:51:19.00 10.0 undecidable manual SN 258 0.0133 -0.35 0.7
--.ORI.Z. 1985-12-04T12:51:18.00 10.0 undecidable manual PN 259 0.025 0.57 1.3
--.PLE.Z. 1985-12-04T12:51:16.50 10.0 undecidable manual PN 351 0.0244 -0.1 1.5
--.BRT.Z. 1985-12-04T12:51:09.00 10.0 undecidable manual PN 277 0.0196 -0.16 1.7
--.VAY.Z. 1985-12-04T12:51:08.60 10.0 undecidable manual PN 70 0.0184 1.26 0.7
--.TTG.Z. 1985-12-04T12:51:05.20 10.0 undecidable manual PN 343 0.0168 0.3 1.8
--.SKO.Z. 1985-12-04T12:51:03.00 10.0 undecidable manual PN 39 0.0153 0.34 1.8
--.SDA.Z. 1985-12-04T12:51:00.00 10.0 undecidable manual PN 345 0.0127 1.24 0.8
--.KZN.Z. 1985-12-04T12:50:59.00 10.0 undecidable manual PN 104 0.0124 0.77 1.4
--.OHR.Z. 1985-12-04T12:50:59.30 10.0 undecidable manual SG 52 0.0068 -0.25 0.7
--.LCI.Z. 1985-12-04T12:50:57.80 10.0 undecidable manual PN 258 0.0133 -1.71 0.3
--.KBN.Z. 1985-12-04T12:50:54.10 10.0 undecidable manual SG 92 0.0053 0.02 0.8
--.OHR.Z. 1985-12-04T12:50:46.40 10.0 undecidable manual PG 52 0.0068 -1.69 0.4
--.KBN.Z. 1985-12-04T12:50:44.10 10.0 undecidable manual PG 92 0.0053 -0.83 1.3
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
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