Earthquake with magnitude of Md 3.1 on date 21-05-1996 and time 22:46:01 (Italy) in region Costa Marchigiana Pesarese (Pesaro Urbino)

A magnitude Md 3.1 earthquake occured in region: Costa Marchigiana Pesarese (Pesaro Urbino), on

  • 21-05-1996 20:46:01 (UTC)
  • 21-05-1996 22:46:01 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44, 13.03 at 6 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
Pesaro PU 14 94582 94582
Fano PU 17 60888 155470

Municipalities with at least 50000 inhabitants

An earthquake occurred to
14 Km NE of Pesaro (94582 inhabitants)
17 Km N of Fano (60888 inhabitants)
38 Km E of Rimini (147750 inhabitants)
58 Km NW of Ancona (100861 inhabitants)
65 Km E of Cesena (96758 inhabitants)
81 Km SE of Ravenna (159116 inhabitants)
83 Km E of Forlì (117913 inhabitants)
97 Km E of Faenza (58541 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 3.1
ML-VAX 2.3
1996-05-21
20:46:01
44 13.03 6 2013-07-15
08:40:51
Bollettino Sismico Italiano INGV 246449
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1996-05-21 20:46:01 ± 0.49
Latitude 44.00 ± 0.01
Longitude 13.03 ± 0.02
Depth (km) 6 ± 3 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 246449

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) 2501.1
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 149
Number of associated phases, regardless of their use for origin computation 27
Number of defining phases 27
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.6
Epicentral distance of station closest to the epicenter (degree) 0.00316
Epicentral distance of station farthest from the epicenter (degree) 0.02785
Number of stations at which the event was observed 17
Number of stations from which data was used for origin computation 17
Magnitudes information

Md:3.1

Field Value
Value 3.1
Uncertainty
Num. used stations 4
Type of magnitude Md
Reference to an origin 246449
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 20:53:12

ML:2.3

Field Value
Value 2.3
Uncertainty
Num. used stations 2
Type of magnitude ML
Reference to an origin 246449
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
--.GE9.Z. 1996-05-21T20:47:04.81 10.0 undecidable manual SN 1 0.0205 -2.1 0
--.AQU.Z. 1996-05-21T20:46:53.60 10.0 undecidable manual SN 170 0.015 1.23 0.3
--.BR9.Z. 1996-05-21T20:46:51.61 10.0 undecidable manual PN 323 0.0278 1.2 0.5
--.MNS.Z. 1996-05-21T20:46:51.25 10.0 undecidable manual SN 188 0.0147 -0.34 0.7
--.FVI.Z. 1996-05-21T20:46:44.15 10.0 undecidable manual PN 356 0.0233 0.66 1.1
--.SDI.Z. 1996-05-21T20:46:40.37 10.0 undecidable manual PN 165 0.0212 0.14 1.5
--.GE9.Z. 1996-05-21T20:46:38.92 10.0 undecidable manual PN 1 0.0205 -0.2 1.5
--.CTI.Z. 1996-05-21T20:46:38.74 10.0 undecidable manual PN 334 0.0204 -0.2 1.5
--.PQ9.Z. 1996-05-21T20:46:36.17 10.0 undecidable manual PN 171 0.0179 0.95 1
--.ASS.Z. 1996-05-21T20:46:35.23 10.0 undecidable manual SG 196 0.0087 0.04 0.8
--.PGD.Z. 1996-05-21T20:46:34.70 10.0 undecidable manual SG 262 0.0085 -0.28 0.8
--.AQU.Z. 1996-05-21T20:46:32.47 10.0 undecidable manual PN 170 0.015 1.74 0.3
--.CRE.Z. 1996-05-21T20:46:32.33 10.0 undecidable manual SG 244 0.0078 0.66 0.6
--.SFI.Z. 1996-05-21T20:46:31.90 10.0 undecidable manual SG 263 0.0077 -0.24 0.8
--.TRI.Z. 1996-05-21T20:46:31.86 10.0 undecidable manual PN 16 0.016 -0.47 1.6
--.PII.Z. 1996-05-21T20:46:31.69 10.0 undecidable manual PN 261 0.0164 -1.23 0.7
--.MNS.Z. 1996-05-21T20:46:29.92 10.0 undecidable manual PN 188 0.0147 -0.35 1.7
--.PGD.Z. 1996-05-21T20:46:20.35 10.0 undecidable manual PG 262 0.0085 0.04 2
--.ASS.Z. 1996-05-21T20:46:19.19 10.0 undecidable manual PG 196 0.0087 -1.61 0.4
--.ARV.Z. 1996-05-21T20:46:18.73 10.0 undecidable manual SG 186 0.0045 -1.32 0.3
--.SFI.Z. 1996-05-21T20:46:18.32 10.0 undecidable manual PG 263 0.0077 -0.25 2
--.RSM.Z. 1996-05-21T20:46:18.96 10.0 undecidable manual SG 260 0.0038 1.55 0.2
--.CRE.Z. 1996-05-21T20:46:17.99 10.0 undecidable manual PG 244 0.0078 -0.77 1.4
--.FB9.Z. 1996-05-21T20:46:15.12 10.0 undecidable manual SG 210 0.0032 0.02 0.8
--.ARV.Z. 1996-05-21T20:46:11.44 10.0 undecidable manual PG 186 0.0045 -0.62 1.6
--.RSM.Z. 1996-05-21T20:46:11.62 10.0 undecidable manual PG 260 0.0038 1.08 1
--.FB9.Z. 1996-05-21T20:46:09.46 10.0 undecidable manual PG 210 0.0032 0.27 2
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
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