Earthquake with magnitude of M 4.1 on date 22-03-1985 and time 21:37:57 (Italy) in region Albania [Land]

A magnitude M 4.1 earthquake occured in region: Albania [Land], on

  • 22-03-1985 20:37:57 (UTC)
  • 22-03-1985 21:37:57 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 40.08, 20.08 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 4.1 1985-03-22
20:37:57
40.08 20.08 10 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 3499
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1985-03-22 20:37:57 ± 0.524
Latitude 40.08 ± 0.03
Longitude 20.08 ± 0.05
Depth (km) 10 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 3499

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) 5732.7
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 152
Number of associated phases, regardless of their use for origin computation 34
Number of defining phases 34
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) 0.00186
Epicentral distance of station farthest from the epicenter (degree) 0.07706
Number of stations at which the event was observed 34
Number of stations from which data was used for origin computation 34
Magnitude information

M:4.1

Field Value
Value 4.1
Uncertainty
Num. used stations
Type of magnitude M
Reference to an origin 3499
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2015-04-28 09:54:13
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
--.CTI.Z. 1985-03-22T20:40:02.50 10.0 undecidable manual PN 317 0.0771 1.43 0.4
--.FO1.Z. 1985-03-22T20:40:00.00 10.0 undecidable manual PN 323 0.0755 1.28 0.5
--.VOY.Z. 1985-03-22T20:39:45.50 10.0 undecidable manual PN 324 0.0672 -0.48 1
--.TRI.Z. 1985-03-22T20:39:44.50 10.0 undecidable manual PN? 322 0.0655 1.09 0.3
--.LJU.Z. 1985-03-22T20:39:41.11 10.0 undecidable manual PN 327 0.0648 -1.29 0.6
--.CH1.Z. 1985-03-22T20:39:40.00 10.0 undecidable manual PN 303 0.0631 0.27 1.1
--.CEY.Z. 1985-03-22T20:39:39.90 10.0 undecidable manual PN 325 0.0631 0.26 1.1
--.AS1.Z. 1985-03-22T20:39:31.50 10.0 undecidable manual PN 300 0.0567 1.55 0.4
--.AR1.Z. 1985-03-22T20:39:31.00 10.0 undecidable manual PN 305 0.0568 0.79 0.9
--.MNS.Z. 1985-03-22T20:39:28.00 10.0 undecidable manual PN 294 0.0541 1.95 0.3
--.AQU.Z. 1985-03-22T20:39:21.00 10.0 undecidable manual PN 296 0.0495 1.92 0.3
--.GIB.Z. 1985-03-22T20:39:16.00 10.0 undecidable manual PN 247 0.0462 1.97 0.3
--.MSC.Z. 1985-03-22T20:39:06.80 10.0 undecidable manual PN 285 0.0428 -2.03 0.3
--.SGG.Z. 1985-03-22T20:39:05.50 10.0 undecidable manual PN 288 0.0406 0.15 1.4
--.DUI.Z. 1985-03-22T20:39:05.00 10.0 negative manual PN 292 0.0407 -0.65 2.4
--.BS1.Z. 1985-03-22T20:38:58.50 10.0 undecidable manual PN 281 0.0364 -0.65 1.3
--.TR9.Z. 1985-03-22T20:38:54.30 10.0 undecidable manual PN 286 0.0342 -1.4 0.7
--.SGO.Z. 1985-03-22T20:38:51.50 10.0 undecidable manual PN 279 0.0329 -2.28 0.2
--.MS1.Z. 1985-03-22T20:38:51.50 10.0 undecidable manual PN 298 0.0317 -0.3 1.4
--.PLE.Z. 1985-03-22T20:38:49.50 10.0 undecidable manual PN 351 0.0295 0.9 1.1
--.BRY.Z. 1985-03-22T20:38:45.00 10.0 undecidable manual PN 338 0.0274 -0.25 1.4
--.NKY.Z. 1985-03-22T20:38:42.30 10.0 undecidable manual PN 343 0.0256 -0.27 1.4
--.BAI.Z. 1985-03-22T20:38:39.00 10.0 undecidable manual PN 293 0.0237 -0.64 1.3
--.HCY.Z. 1985-03-22T20:38:39.10 10.0 undecidable manual PN 333 0.0238 -0.7 1.2
--.TTG.Z. 1985-03-22T20:38:36.70 10.0 undecidable manual PN 345 0.0218 -0.08 1.5
--.BRT.Z. 1985-03-22T20:38:35.00 10.0 negative manual PN 290 0.0212 -0.91 2.1
--.BDV.Z. 1985-03-22T20:38:35.80 10.0 undecidable manual PN 337 0.0215 -0.54 1.3
--.SDA.Z. 1985-03-22T20:38:32.70 10.0 undecidable manual PN 347 0.0178 2.01 0.3
--.ULC.Z. 1985-03-22T20:38:30.50 10.0 undecidable manual PN 341 0.0178 -0.19 1.5
--.PHP.Z. 1985-03-22T20:38:25.90 10.0 undecidable manual PN 9 0.0147 0.05 1.5
--.LCI.Z. 1985-03-22T20:38:24.00 10.0 undecidable manual PN 280 0.0137 -0.35 1.4
--.TIR.Z. 1985-03-22T20:38:21.50 10.0 undecidable manual PN 352 0.0114 0.51 1.3
--.KBN.Z. 1985-03-22T20:38:11.20 10.0 undecidable manual PG 44 0.0068 -1.45 0.6
--.SRN.Z. 1985-03-22T20:38:02.90 10.0 undecidable manual PG 196 0.0019 0.52 1.3
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
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