Earthquake with magnitude of Md 2.2 on date 10-06-1986 and time 01:25:48 (Italy) in region 4 km SW San Nicandro Garganico (FG)

A magnitude Md 2.2 earthquake occured in region: 4 km SW San Nicandro Garganico (FG), on

  • 09-06-1986 23:25:48 (UTC)
  • 10-06-1986 01:25:48 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.81, 15.54 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
San Nicandro Garganico FG 4 15566 15566
Apricena FG 8 13328 28894
San Marco in Lamis FG 14 13831 42725
Poggio Imperiale FG 14 2724 45449
Rignano Garganico FG 15 2117 47566
Lesina FG 16 6410 53976
San Severo FG 19 53905 107881
San Giovanni Rotondo FG 19 27184 135065
Cagnano Varano FG 20 7330 142395

Municipalities with at least 50000 inhabitants

An earthquake occurred to
19 Km NE of San Severo (53905 inhabitants)
38 Km NW of Manfredonia (57279 inhabitants)
39 Km N of Foggia (151991 inhabitants)
68 Km NW of Cerignola (58396 inhabitants)
82 Km NW of Barletta (94814 inhabitants)
91 Km NW of Andria (100440 inhabitants)
94 Km NW of Trani (56217 inhabitants)
98 Km NE of Benevento (60091 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 2.2 1986-06-09
23:25:48
41.81 15.54 5 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 29039
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1986-06-09 23:25:48 ± 0.322
Latitude 41.81 ± 0.02
Longitude 15.54 ± 0.02
Depth (km) 5 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 29039

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) 2679.2
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 167
Number of associated phases, regardless of their use for origin computation 25
Number of defining phases 25
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) 0.00251
Epicentral distance of station farthest from the epicenter (degree) 0.02218
Number of stations at which the event was observed 18
Number of stations from which data was used for origin computation 18
Magnitude information

Md:2.2

Field Value
Value 2.2
Uncertainty
Num. used stations 1
Type of magnitude Md
Reference to an origin 29039
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 17:30:26
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
--.LCI.Z. 1986-06-09T23:26:30.20 10.0 undecidable manual PN 126 0.0219 1.7 0.3
--.BAI.Z. 1986-06-09T23:26:29.20 10.0 undecidable manual SN 124 0.011 0.01 0.7
--.ASS.Z. 1986-06-09T23:26:29.00 10.0 undecidable manual PN 301 0.0222 0.07 1.1
--.MNS.Z. 1986-06-09T23:26:25.50 10.0 undecidable manual PN 285 0.0198 0.33 1.1
--.ORI.Z. 1986-06-09T23:26:21.00 10.0 undecidable manual PN 158 0.0169 0.05 1.3
--.AQU.Z. 1986-06-09T23:26:20.00 10.0 undecidable manual PN 289 0.0151 1.97 0.2
--.CDM.Z. 1986-06-09T23:26:20.20 10.0 undecidable manual SG 142 0.0082 -0.28 0.7
--.PE1.Z. 1986-06-09T23:26:20.10 10.0 undecidable manual PN 124 0.0155 1.23 0.7
--.MG9.Z. 1986-06-09T23:26:19.28 10.0 undecidable manual PN 179 0.015 1.29 0.6
--.SGO.Z. 1986-06-09T23:26:12.50 10.0 undecidable manual PN 187 0.0113 0.13 1.6
--.BAI.Z. 1986-06-09T23:26:11.00 10.0 undecidable manual PN 124 0.011 -0.87 1.2
--.SD1.Z. 1986-06-09T23:26:11.26 10.0 undecidable manual PN 265 0.0116 -1.52 0.5
--.FG5.Z. 1986-06-09T23:26:09.00 10.0 undecidable manual SG 200 0.005 -0.22 1.1
--.DUI.Z. 1986-06-09T23:26:06.50 10.0 undecidable manual PG 259 0.0074 1.45 0.7
--.CDM.Z. 1986-06-09T23:26:05.80 10.0 undecidable manual PG 142 0.0082 -1.05 1.1
--.FG4.Z. 1986-06-09T23:26:02.50 10.0 undecidable manual PG 181 0.0061 0.07 1.8
--.FOG.Z. 1986-06-09T23:26:02.00 10.0 undecidable manual SG 178 0.0032 -0.2 1.1
--.FG5.Z. 1986-06-09T23:26:01.00 10.0 undecidable manual PG 200 0.005 0.66 1.5
--.MS1.Z. 1986-06-09T23:26:00.80 10.0 undecidable manual SG 108 0.0028 0.19 1.1
--.FG3.Z. 1986-06-09T23:26:00.80 10.0 undecidable manual SG 108 0.0028 0.02 0.7
--.FG2.Z. 1986-06-09T23:25:57.00 10.0 undecidable manual SG 268 0.0025 -2.16 0.1
--.FOG.Z. 1986-06-09T23:25:56.50 10.0 undecidable manual PG 178 0.0032 0.22 1.8
--.MS1.Z. 1986-06-09T23:25:54.40 10.0 negative manual PG 108 0.0028 -0.97 2.3
--.FG3.Z. 1986-06-09T23:25:54.70 10.0 undecidable manual PG 108 0.0028 -0.77 1.4
--.FG2.Z. 1986-06-09T23:25:53.60 10.0 undecidable manual PG 268 0.0025 -1.47 0.7
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
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