Earthquake with magnitude of Md 3.0 on date 15-07-1993 and time 11:24:25 (Italy) in region Golfo di Policastro (Salerno, Potenza)

A magnitude Md 3.0 earthquake occured in region: Golfo di Policastro (Salerno, Potenza), on

  • 15-07-1993 09:24:25 (UTC)
  • 15-07-1993 11:24:25 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 39.983, 15.491 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

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
San Giovanni a Piro SA 8 3780 3780
Camerota SA 12 6985 10765
Ispani SA 13 1026 11791
Santa Marina SA 14 3243 15034
Celle di Bulgheria SA 15 1922 16956
Roccagloriosa SA 15 1722 18678
Vibonati SA 16 3293 21971
Sapri SA 16 6770 28741
Torre Orsaia SA 17 2118 30859
Centola SA 18 5168 36027
Morigerati SA 19 665 36692
Torraca SA 19 1263 37955

Municipalities with at least 50000 inhabitants

An earthquake occurred to
78 Km SW of Potenza (67122 inhabitants)
82 Km SE of Battipaglia (50786 inhabitants)
99 Km SE of Salerno (135261 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 3.0 1993-07-15
09:24:25
39.983 15.491 10 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 191059
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1993-07-15 09:24:25 ± 0.845
Latitude 39.9830 ± 0.0383
Longitude 15.4910 ± 0.0759
Depth (km) 10 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 191059

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) 7744.8
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 199
Number of associated phases, regardless of their use for origin computation 10
Number of defining phases 10
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.9
Epicentral distance of station closest to the epicenter (degree) 0.00146
Epicentral distance of station farthest from the epicenter (degree) 0.00826
Number of stations at which the event was observed 7
Number of stations from which data was used for origin computation 7
Magnitude information

Md:3

Field Value
Value 3
Uncertainty
Num. used stations 1
Type of magnitude Md
Reference to an origin 191059
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 19:59:27
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
--.ORI.Z. 1993-07-15T09:24:52.50 10.0 undecidable manual SG 84 0.0066 1.09 0.4
--.SGO.Z. 1993-07-15T09:24:46.00 10.0 undecidable manual SG 346 0.0053 -0.91 0.5
--.CZI.Z. 1993-07-15T09:24:44.50 10.0 undecidable manual PG 146 0.0082 0.54 1.2
--.ROI.Z. 1993-07-15T09:24:43.14 10.0 undecidable manual PG 116 0.0083 -1.05 0.9
--.ORI.Z. 1993-07-15T09:24:42.00 10.0 undecidable manual PG 84 0.0066 1.34 0.8
--.CSI.Z. 1993-07-15T09:24:40.38 10.0 undecidable manual PG 107 0.0057 1.31 0.9
--.SGO.Z. 1993-07-15T09:24:38.40 10.0 undecidable manual PG 346 0.0053 0.33 1.6
--.MMN.Z. 1993-07-15T09:24:31.60 10.0 undecidable manual PG 103 0.0035 -2.79 0.1
--.MGR.Z. 1993-07-15T09:24:31.60 10.0 undecidable manual SG 17 0.0015 -1.49 0.3
--.MGR.Z. 1993-07-15T09:24:30.50 10.0 positive manual PG 17 0.0015 0.41 3.1
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