Earthquake with magnitude of Md 3.5 on date 19-08-1985 and time 01:10:25 (UTC) in region Costa Garganica (Foggia)

A magnitude Md 3.5 earthquake occured in region: Costa Garganica (Foggia), on

  • 19-08-1985 01:10:25 (UTC)
  • 19-08-1985 03:10:25 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.928, 15.674 at 12 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 14 15566 15566
Cagnano Varano FG 14 7330 22896
Rodi Garganico FG 17 3693 26589
Carpino FG 18 4182 30771
Ischitella FG 19 4432 35203

Municipalities with at least 50000 inhabitants

An earthquake occurred to
36 Km NE of San Severo (53905 inhabitants)
39 Km NW of Manfredonia (57279 inhabitants)
53 Km N of Foggia (151991 inhabitants)
76 Km N of Cerignola (58396 inhabitants)
84 Km NW of Barletta (94814 inhabitants)
94 Km NW of Andria (100440 inhabitants)
95 Km NW of Trani (56217 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 3.5 1985-08-19
01:10:25
41.928 15.674 12 2013-07-15
08:40:51
Bollettino Sismico Italiano INGV 12059
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1985-08-19 01:10:25 ± 0.363
Latitude 41.9280 ± 0.0179
Longitude 15.6740 ± 0.0199
Depth (km) 12 ± 3 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 12059

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) 2580.1
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 92
Number of associated phases, regardless of their use for origin computation 33
Number of defining phases 33
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) 0.00267
Epicentral distance of station farthest from the epicenter (degree) 0.0459
Number of stations at which the event was observed 24
Number of stations from which data was used for origin computation 24
Magnitude information

Md:3.5

Field Value
Value 3.5
Uncertainty
Num. used stations 2
Type of magnitude Md
Reference to an origin 12059
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 17:15:21
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
--.CTI.Z. 1985-08-19T01:12:32.50 10.0 undecidable manual SN 326 0.0452 -2.24 0
--.FO1.Z. 1985-08-19T01:11:40.00 10.0 undecidable manual PN 337 0.0459 -0.87 0.4
--.CTI.Z. 1985-08-19T01:11:39.50 10.0 undecidable manual PN 326 0.0452 -0.41 0.8
--.RBL.Z. 1985-08-19T01:11:37.00 10.0 undecidable manual PN 342 0.0427 0.87 0.5
--.BD1.Z. 1985-08-19T01:11:30.00 10.0 undecidable manual PN 301 0.0384 0.41 0.9
--.PS9.Z. 1985-08-19T01:11:29.00 10.0 undecidable manual PN 297 0.0376 0.81 0.6
--.HCY.Z. 1985-08-19T01:11:26.00 10.0 undecidable manual SN 75 0.0193 -0.34 0.6
--.SOR.Z. 1985-08-19T01:11:16.50 10.0 undecidable manual SN 217 0.0151 1.47 0.1
--.MSC.Z. 1985-08-19T01:11:11.00 10.0 undecidable manual SN 240 0.0132 0.94 0.3
--.SD1.Z. 1985-08-19T01:11:09.00 10.0 undecidable manual SN 261 0.0126 0.5 0.7
--.AR1.Z. 1985-08-19T01:11:05.00 10.0 undecidable manual PN? 309 0.0229 -0.8 0.3
--.AS1.Z. 1985-08-19T01:11:05.50 10.0 undecidable manual PN 298 0.0224 0.37 1.3
--.MNS.Z. 1985-08-19T01:11:02.00 10.0 undecidable manual PN 282 0.0203 0.09 1.5
--.PO9.Z. 1985-08-19T01:11:01.00 10.0 undecidable manual PN 288 0.019 1.04 0.5
--.HCY.Z. 1985-08-19T01:11:01.60 10.0 undecidable manual PN 75 0.0193 1.18 0.4
--.AM1.Z. 1985-08-19T01:11:01.00 10.0 undecidable manual PN 317 0.02 -0.35 2.7
--.RDP.Z. 1985-08-19T01:11:01.50 10.0 undecidable manual PN 266 0.0198 0.36 1.4
--.SGG.Z. 1985-08-19T01:11:00.80 10.0 undecidable manual SN 241 0.01 -0.64 0.4
--.DUI.Z. 1985-08-19T01:10:57.00 10.0 undecidable manual SG 254 0.0085 -0.25 0.6
--.TR9.Z. 1985-08-19T01:10:57.90 10.0 undecidable manual SG 200 0.0084 0.73 0.4
--.AQU.Z. 1985-08-19T01:10:56.10 10.0 undecidable manual PN 285 0.0156 1.43 0.2
--.ALP.Z. 1985-08-19T01:10:55.00 10.0 positive manual PN 299 0.0159 -0.18 3
--.PE1.Z. 1985-08-19T01:10:54.00 10.0 undecidable manual PN 130 0.0155 -0.54 1.2
--.SOR.Z. 1985-08-19T01:10:53.10 10.0 undecidable manual PN 217 0.0151 -0.79 0.8
--.MSC.Z. 1985-08-19T01:10:50.70 10.0 negative manual PN 240 0.0132 -0.32 2.8
--.OVO.Z. 1985-08-19T01:10:50.50 10.0 undecidable manual PN 221 0.0131 -0.36 1.4
--.SD1.Z. 1985-08-19T01:10:49.50 10.0 undecidable manual PN 261 0.0126 -0.62 1.1
--.BAI.Z. 1985-08-19T01:10:47.00 10.0 undecidable manual PN 132 0.0109 -0.57 1.1
--.SGG.Z. 1985-08-19T01:10:44.70 10.0 undecidable manual PN 241 0.01 -1.34 0.3
--.TR9.Z. 1985-08-19T01:10:43.40 10.0 positive manual PG 200 0.0084 -0.18 3
--.DUI.Z. 1985-08-19T01:10:43.50 10.0 undecidable manual PG 254 0.0085 -0.13 1.5
--.MS1.Z. 1985-08-19T01:10:32.00 10.0 undecidable manual PG 138 0.0027 0.32 1.4
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