Earthquake with magnitude of Md 2.4 on date 14-06-1993 and time 22:01:49 (Italy) in region 2 km W Pollina (PA)

A magnitude Md 2.4 earthquake occured in region: 2 km W Pollina (PA), on

  • 14-06-1993 20:01:49 (UTC)
  • 14-06-1993 22:01:49 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 37.9880, 14.1250 at 5 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

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Pollina PA 2 2974 2974
Castelbuono PA 7 8943 11917
San Mauro Castelverde PA 10 1701 13618
Tusa ME 10 2925 16543
Cefalù PA 11 14393 30936
Isnello PA 11 1589 32525
Gratteri PA 13 963 33488
Geraci Siculo PA 15 1945 35433
Pettineo ME 15 1350 36783
Motta d'Affermo ME 16 739 37522
Lascari PA 16 3588 41110
Collesano PA 18 4054 45164
Reitano ME 19 806 45970
Castel di Lucio ME 20 1294 47264
Santo Stefano di Camastra ME 20 4694 51958

Municipalities with at least 50000 inhabitants

An earthquake occurred to
55 Km E of Bagheria (55387 inhabitants)
55 Km N of Caltanissetta (63360 inhabitants)
68 Km E of Palermo (674435 inhabitants)
89 Km NE of Agrigento (59770 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
Md 2.4
ML-VAX 1.9
1993-06-14
20:01:49
37.988 14.125 5 2013-07-15
08:40:51
Bollettino Sismico Italiano INGV 187369
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1993-06-14 20:01:49 ± 0.263
Latitude 37.9880 ± 0.0151
Longitude 14.1250 ± 0.0131
Depth (km) 5 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 187369

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) 2032.3
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 166
Number of associated phases, regardless of their use for origin computation 8
Number of defining phases 8
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0.00008
Epicentral distance of station farthest from the epicenter (degree) 0.01368
Number of stations at which the event was observed 5
Number of stations from which data was used for origin computation 5
Magnitudes information

Md:2.4

Field Value
Value 2.4
Uncertainty
Num. used stations 3
Type of magnitude Md
Reference to an origin 187369
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 19:56:02

ML:1.9

Field Value
Value 1.9
Uncertainty
Num. used stations 1
Type of magnitude ML
Reference to an origin 187369
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2015-04-28 13:07:13
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
--.SOI.Z. 1993-06-14T20:02:17.88 10.0 undecidable manual PN 86 1.5207 0.45 0.2
--.CVT.Z. 1993-06-14T20:02:10.99 10.0 undecidable manual PN 253 1.0878 -0.61 0.1
--.GIB.Z. 1993-06-14T20:01:53.41 10.0 undecidable manual SG 270 0.0666 0.27 0.4
--.CS9.Z. 1993-06-14T20:01:52.59 10.0 undecidable manual SG 219 0.0666 -0.18 0.5
--.CS9.Z. 1993-06-14T20:01:51.62 10.0 positive manual PG 219 0.0666 0.14 2.7
--.GIB.Z. 1993-06-14T20:01:51.95 10.0 undecidable manual PG 270 0.0666 0.27 1
--.PL9.Z. 1993-06-14T20:01:51.34 10.0 undecidable manual SG 77 0.0111 -0.18 0.5
--.PL9.Z. 1993-06-14T20:01:50.58 10.0 positive manual PG 77 0.0111 -0.18 2.5
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