Earthquake with magnitude of M 3.0 on date 28-12-1985 and time 19:11:09 (Italy) in region Costa Albanese settentrionale (ALBANIA)

A magnitude M 3.0 earthquake occured in region: Costa Albanese settentrionale (ALBANIA), on

  • 28-12-1985 18:11:09 (UTC)
  • 28-12-1985 19:11:09 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.71, 19.56 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

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 M 3.0 1985-12-28
18:11:09
41.71 19.56 10 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 19219
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1985-12-28 18:11:09 ± 0.326
Latitude 41.71 ± 0.03
Longitude 19.56 ± 0.04
Depth (km) 10 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 19219

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) 4738.8
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 11
Number of defining phases 11
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.8
Epicentral distance of station closest to the epicenter (degree) 0.00275
Epicentral distance of station farthest from the epicenter (degree) 0.02979
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 11
Magnitude information

M:3

Field Value
Value 3
Uncertainty
Num. used stations
Type of magnitude M
Reference to an origin 19219
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2015-04-28 09:50:03
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
--.TR9.Z. 1985-12-28T18:12:00.30 10.0 undecidable manual PN 259 0.0298 -0.52 1
--.ORI.Z. 1985-12-28T18:11:55.00 10.0 undecidable manual PN 235 0.0259 0.13 1.2
--.VAY.Z. 1985-12-28T18:11:47.60 10.0 undecidable manual PN 98 0.0206 0.86 1
--.BRT.Z. 1985-12-28T18:11:42.00 10.0 undecidable manual PN 245 0.0179 -0.71 1.2
--.LCI.Z. 1985-12-28T18:11:40.00 10.0 undecidable manual PN 218 0.0158 0.56 1.4
--.SKO.Z. 1985-12-28T18:11:36.30 10.0 undecidable manual PN 78 0.0128 1.4 0.7
--.KBN.Z. 1985-12-28T18:11:35.50 10.0 undecidable manual PN 139 0.0128 0.62 1.4
--.VLO.Z. 1985-12-28T18:11:33.70 10.0 undecidable manual PN 182 0.0112 1.3 0.7
--.PHP.Z. 1985-12-28T18:11:21.10 10.0 undecidable manual PG 91 0.0059 -1.5 0.6
--.TIR.Z. 1985-12-28T18:11:16.50 10.0 undecidable manual PG 147 0.0038 -1.84 0.3
--.SDA.Z. 1985-12-28T18:11:15.80 10.0 undecidable manual PG 351 0.0028 -0.31 1.6
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
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