Earthquake with magnitude of Md 2.4 on date 12-06-1986 and time 02:58:29 (Italy) in region Costa Garganica (Foggia)

A magnitude Md 2.4 earthquake occured in region: Costa Garganica (Foggia), on

  • 12-06-1986 00:58:29 (UTC)
  • 12-06-1986 02:58:29 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.9630, 15.2950 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
Lesina FG 12 6410 6410
Poggio Imperiale FG 17 2724 9134
Chieuti FG 17 1698 10832

Municipalities with at least 50000 inhabitants

An earthquake occurred to
32 Km N of San Severo (53905 inhabitants)
59 Km NW of Foggia (151991 inhabitants)
64 Km NW of Manfredonia (57279 inhabitants)
93 Km NW of Cerignola (58396 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 1986-06-12
00:58:29
41.963 15.295 10 2013-07-15
08:40:51
Bollettino Sismico Italiano INGV 29169
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1986-06-12 00:58:29 ± 0.677
Latitude 41.9630 ± 0.0319
Longitude 15.2950 ± 0.0333
Depth (km) 10 ± 3 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 29169

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) 4496.4
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 271
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) 0.00761
Epicentral distance of station farthest from the epicenter (degree) 0.01255
Number of stations at which the event was observed 6
Number of stations from which data was used for origin computation 6
Magnitude information

Md:2.4

Field Value
Value 2.4
Uncertainty
Num. used stations 2
Type of magnitude Md
Reference to an origin 29169
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 17:30:33
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
--.SGO.Z. 1986-06-12T00:59:13.00 10.0 undecidable manual SN 179 1.3875 -0.04 0.7
--.MSC.Z. 1986-06-12T00:59:09.40 10.0 undecidable manual SN 232 1.2543 -0.11 0.8
--.SD1.Z. 1986-06-12T00:59:06.00 10.0 undecidable manual SN 257 1.1322 -0.66 0.5
--.TR9.Z. 1986-06-12T00:59:01.20 10.0 undecidable manual SG 183 0.9102 0.59 0.6
--.SGG.Z. 1986-06-12T00:59:00.70 10.0 undecidable manual SG 230 0.888 0.85 0.4
--.FG4.Z. 1986-06-12T00:58:58.00 10.0 undecidable manual SG 168 0.8436 -0.3 0.8
--.SGO.Z. 1986-06-12T00:58:55.00 10.0 undecidable manual PN 179 1.3875 0.48 1.4
--.SD1.Z. 1986-06-12T00:58:52.00 10.0 undecidable manual PN 257 1.1322 1.16 0.5
--.MSC.Z. 1986-06-12T00:58:51.40 10.0 undecidable manual PN 232 1.2543 -1.09 0.5
--.TR9.Z. 1986-06-12T00:58:47.10 10.0 undecidable manual PG 183 0.9102 -0.25 2
--.SGG.Z. 1986-06-12T00:58:46.40 10.0 undecidable manual PG 230 0.888 -0.51 1.6
--.FG4.Z. 1986-06-12T00:58:46.00 10.0 undecidable manual PG 168 0.8436 -0.01 2.2
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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