Earthquake with magnitude of M 3.5 on date 19-08-1993 and time 16:31:42 (Italy) in region Confine Grecia Albania (GRECIA, ALBANIA)

A magnitude M 3.5 earthquake occured in region: Confine Grecia Albania (GRECIA, ALBANIA), on

  • 19-08-1993 14:31:42 (UTC)
  • 19-08-1993 16:31:42 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 40.2380, 20.6350 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 3.5 1993-08-19
14:31:42
40.238 20.635 10 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 194649
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1993-08-19 14:31:42 ± 0.226
Latitude 40.2380 ± 0.0169
Longitude 20.6350 ± 0.0271
Depth (km) 10 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 194649

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) 2968.9
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 95
Number of associated phases, regardless of their use for origin computation 12
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.5
Epicentral distance of station closest to the epicenter (degree) 0.00356
Epicentral distance of station farthest from the epicenter (degree) 0.03578
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 12
Magnitude information

M:3.5

Field Value
Value 3.5
Uncertainty
Num. used stations
Type of magnitude M
Reference to an origin 194649
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(km) Takeoff_angle Residual Weight
--.MGR.Z. 1993-08-19T14:32:41.11 10.0 undecidable manual PN 270 3.8739 -0.39 1.3
--.FG4.Z. 1993-08-19T14:32:41.00 10.0 undecidable manual PN! 284 3.9738 -1.87 0
--.TDS.Z. 1993-08-19T14:32:38.00 10.0 undecidable manual PN! 261 3.33 3.87 0
--.CZI.Z. 1993-08-19T14:32:37.18 10.0 undecidable manual PN 255 3.6075 -0.57 1
--.ORI.Z. 1993-08-19T14:32:36.00 10.0 undecidable manual PN! 268 3.1968 3.73 0
--.VLS.Z. 1993-08-19T14:32:16.00 10.0 undecidable manual PN 181 2.0535 -0.52 1.4
--.LCI.Z. 1993-08-19T14:32:16.00 10.0 undecidable manual PN 273 1.9203 1.32 0.2
--.VAY.Z. 1993-08-19T14:32:16.41 10.0 undecidable manual PN! 52 1.8204 3.18 0
--.SDA.Z. 1993-08-19T14:32:15.70 10.0 undecidable manual PN 334 1.9647 0.39 1.7
--.KZN.Z. 1993-08-19T14:32:00.00 10.0 undecidable manual PG 85 0.8658 0.61 1.3
--.OHR.Z. 1993-08-19T14:31:59.20 10.0 undecidable manual PG 8 0.8769 -0.43 3.2
--.KBN.Z. 1993-08-19T14:31:50.50 10.0 undecidable manual PG 16 0.3996 -0.22 1.9
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