Earthquake with magnitude of M 2.8 on date 25-10-1989 and time 04:13:48 (UTC) in region Albania

A magnitude M 2.8 earthquake occured in region: Albania, on

  • 25-10-1989 04:13:48 (UTC)
  • 25-10-1989 05:13:48 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.7610, 20.1610 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
Bulletin
Rev1000
M 2.8 1989-10-25
04:13:48
41.761 20.161 10 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 102899
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1989-10-25 04:13:48 ± 0.172
Latitude 41.7610 ± 0.0189
Longitude 20.1610 ± 0.0188
Depth (km) 10 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 102899

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) 2621.8
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 154
Number of associated phases, regardless of their use for origin computation 7
Number of defining phases 7
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.3
Epicentral distance of station closest to the epicenter (degree) 0.00194
Epicentral distance of station farthest from the epicenter (degree) 0.01668
Number of stations at which the event was observed 6
Number of stations from which data was used for origin computation 6
Magnitude information

M:2.8

Field Value
Value 2.8
Uncertainty
Num. used stations
Type of magnitude M
Reference to an origin 102899
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2015-04-28 09:33:07
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
--.VAY.Z. 1989-10-25T04:14:20.70 10.0 undecidable manual PN 103 1.8537 0.57 0.2
--.OHR.Z. 1989-10-25T04:14:17.00 10.0 undecidable manual SG 143 0.7992 0.59 0.1
--.SKO.Z. 1989-10-25T04:14:08.00 10.0 undecidable manual PG 77 0.9657 0.22 1.5
--.OHR.Z. 1989-10-25T04:14:04.30 10.0 undecidable manual PG 143 0.7992 -0.36 1.2
--.SDA.Z. 1989-10-25T04:14:00.30 10.0 negative manual PG 297 0.5439 0.29 1.4
--.PUK.Z. 1989-10-25T04:13:55.80 10.0 positive manual PG 324 0.3441 -0.32 1.3
--.PHP.Z. 1989-10-25T04:13:53.50 10.0 positive manual PG 109 0.2109 -0.32 1.3
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