Earthquake with magnitude of M 2.3 on date 31-01-1994 and time 21:05:01 (Italy) in region Albania

A magnitude M 2.3 earthquake occured in region: Albania, on

  • 31-01-1994 20:05:01 (UTC)
  • 31-01-1994 21:05:01 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.8980, 20.0940 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 2.3 1994-01-31
20:05:01
41.898 20.094 10 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 204649
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1994-01-31 20:05:01 ± 0.278
Latitude 41.8980 ± 0.0160
Longitude 20.0940 ± 0.0244
Depth (km) 10 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 204649

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) 2693.6
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 153
Number of associated phases, regardless of their use for origin computation 19
Number of defining phases 19
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.6
Epicentral distance of station closest to the epicenter (degree) 0.00567
Epicentral distance of station farthest from the epicenter (degree) 0.01368
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 10
Magnitude information

M:2.3

Field Value
Value 2.3
Uncertainty
Num. used stations
Type of magnitude M
Reference to an origin 204649
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2015-04-28 09:23:57
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
--.BRY.Z. 1994-01-31T20:05:52.43 10.0 undecidable manual SN! 311 1.5207 4.77 0
--.HCY.Z. 1994-01-31T20:05:45.81 10.0 undecidable manual SN! 294 1.2987 3.33 0
--.NKY.Z. 1994-01-31T20:05:43.25 10.0 undecidable manual SN! 318 1.2099 2.72 0
--.BDV.Z. 1994-01-31T20:05:36.20 10.0 undecidable manual SG 292 1.0101 0.7 0.5
--.IVA.Z. 1994-01-31T20:05:34.53 10.0 undecidable manual SG 351 0.9768 0.02 0.7
--.OHR.Z. 1994-01-31T20:05:33.80 10.0 undecidable manual SG 145 0.9435 0.49 0.5
--.BRY.Z. 1994-01-31T20:05:29.24 10.0 positive manual PN 311 1.5207 1.3 0.5
--.TTG.Z. 1994-01-31T20:05:29.64 10.0 undecidable manual SG 310 0.8103 0.56 0.5
--.PLE.Z. 1994-01-31T20:05:29.50 10.0 negative manual PN 339 1.5207 1.55 0.3
--.HCY.Z. 1994-01-31T20:05:25.00 10.0 positive manual PN 294 1.2987 0.05 1.9
--.PVY.Z. 1994-01-31T20:05:25.32 10.0 undecidable manual SG 352 0.6993 -0.16 0.6
--.ULC.Z. 1994-01-31T20:05:23.32 10.0 undecidable manual SG 275 0.6327 0.13 0.6
--.NKY.Z. 1994-01-31T20:05:23.82 10.0 negative manual PN 318 1.2099 -0.01 2
--.BDV.Z. 1994-01-31T20:05:20.10 10.0 negative manual PG 292 1.0101 -0.83 1.3
--.OHR.Z. 1994-01-31T20:05:19.00 10.0 undecidable manual PG 145 0.9435 -0.66 0.8
--.IVA.Z. 1994-01-31T20:05:19.60 10.0 positive manual PG 351 0.9768 -0.75 1.4
--.TTG.Z. 1994-01-31T20:05:16.40 10.0 negative manual PG 310 0.8103 -0.81 1.3
--.PVY.Z. 1994-01-31T20:05:14.18 10.0 positive manual PG 352 0.6993 -0.95 1.1
--.ULC.Z. 1994-01-31T20:05:13.26 10.0 positive manual PG 275 0.6327 -0.55 1.7
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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