Earthquake with magnitude of Md 3.0 on date 05-04-1990 and time 01:53:11 (Italy) in region Adriatico Centrale (MARE)

A magnitude Md 3.0 earthquake occured in region: Adriatico Centrale (MARE), on

  • 04-04-1990 23:53:11 (UTC)
  • 05-04-1990 01:53:11 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.37, 16.18 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

No Italian municipalities within 20 km distance.

Municipalities with at least 50000 inhabitants

An earthquake occurred to
85 Km N of Manfredonia (57279 inhabitants)
100 Km NE of San Severo (53905 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
Rev 1000 Md 3.0
ML-VAX 2.2
1990-04-04
23:53:11
42.37 16.18 5 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 113489
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1990-04-04 23:53:11 ± 0.215
Latitude 42.37 ± 0.01
Longitude 16.18 ± 0.03
Depth (km) 5 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 113489

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) 3001.2
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 163
Number of associated phases, regardless of their use for origin computation 29
Number of defining phases 29
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.4
Epicentral distance of station closest to the epicenter (degree) 0.00615
Epicentral distance of station farthest from the epicenter (degree) 0.0361
Number of stations at which the event was observed 18
Number of stations from which data was used for origin computation 18
Magnitudes information

Md:3

Field Value
Value 3
Uncertainty
Num. used stations 3
Type of magnitude Md
Reference to an origin 113489
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 18:45:28

ML:2.2

Field Value
Value 2.2
Uncertainty
Num. used stations 4
Type of magnitude ML
Reference to an origin 113489
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 Takeoff_angle Residual Weight
--.ARV.Z. 1990-04-04T23:54:28.10 10.0 undecidable manual SN! 296 0.0236 2.36 0
--.MGR.Z. 1990-04-04T23:54:17.76 10.0 undecidable manual SN 191 0.0205 0.39 0.5
--.AQU.Z. 1990-04-04T23:54:13.84 10.0 undecidable manual SN 270 0.0185 1.82 0
--.VOY.Z. 1990-04-04T23:54:12.20 10.0 undecidable manual PN 336 0.0361 -1.13 0.3
--.LJU.Z. 1990-04-04T23:54:11.40 10.0 undecidable manual PN 342 0.0347 0.15 1.1
--.SGO.Z. 1990-04-04T23:54:09.43 10.0 undecidable manual SN 200 0.0172 0.53 0.5
--.RFI.Z. 1990-04-04T23:54:08.88 10.0 undecidable manual SN 237 0.0175 -0.75 0.4
--.SGG.N. 1990-04-04T23:54:04.10 10.0 undecidable manual SN 234 0.0149 1.39 0.1
--.TR9.Z. 1990-04-04T23:54:00.00 10.0 undecidable manual SN 208 0.0134 1.15 0.2
--.DUI.Z. 1990-04-04T23:53:58.00 10.0 undecidable manual SN 241 0.0131 0.02 0.7
--.ARV.Z. 1990-04-04T23:53:54.59 10.0 undecidable manual PN 296 0.0236 0.32 1.3
--.MNS.Z. 1990-04-04T23:53:54.00 10.0 undecidable manual PN 271 0.0232 0.29 1.4
--.MGR.Z. 1990-04-04T23:53:50.20 10.0 undecidable manual PN 191 0.0205 0.71 0.9
--.AQU.Z. 1990-04-04T23:53:46.75 10.0 undecidable manual PN 270 0.0185 0.34 1.5
--.AZI.Z. 1990-04-04T23:53:46.00 10.0 undecidable manual PN 260 0.0185 -0.63 1.2
--.RFI.Z. 1990-04-04T23:53:45.75 10.0 undecidable manual PN 237 0.0175 0.73 1
--.MSC.Z. 1990-04-04T23:53:45.60 10.0 undecidable manual PN 235 0.0181 -0.4 1.5
--.SGO.Z. 1990-04-04T23:53:44.86 10.0 undecidable manual PN 200 0.0172 0.26 1.6
--.FG2.Z. 1990-04-04T23:53:43.50 10.0 undecidable manual SG 233 0.0084 -0.98 0.3
--.SDI.Z. 1990-04-04T23:53:42.61 10.0 undecidable manual PN 250 0.0168 -1.41 0.2
--.HVA.Z. 1990-04-04T23:53:41.50 10.0 undecidable manual SG 13 0.0074 0.41 0.9
--.SGG.Z. 1990-04-04T23:53:40.90 10.0 undecidable manual PN 234 0.0149 -0.13 1.8
--.MS1.Z. 1990-04-04T23:53:39.00 10.0 undecidable manual SG! 194 0.0062 2.77 0
--.DUI.Z. 1990-04-04T23:53:38.34 10.0 undecidable manual PN 241 0.0131 0.05 1.8
--.TR9.Z. 1990-04-04T23:53:38.50 10.0 undecidable manual PN 208 0.0134 -0.3 1.7
--.CDT.Z. 1990-04-04T23:53:36.00 10.0 undecidable manual PN 176 0.0115 0.12 1.8
--.HVA.Z. 1990-04-04T23:53:28.50 10.0 negative manual PG 13 0.0074 -0.04 3.7
--.FG2.Z. 1990-04-04T23:53:27.95 10.0 positive manual PG! 233 0.0084 -2.55 0
--.MS1.Z. 1990-04-04T23:53:24.50 10.0 undecidable manual PG 194 0.0062 -1.23 0.4
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
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