Earthquake with magnitude of Md 2.5 on date 05-05-1996 and time 16:51:39 (UTC) in region 4 km E Pieve Santo Stefano (AR)

A magnitude Md 2.5 earthquake occured in region: 4 km E Pieve Santo Stefano (AR), on

  • 05-05-1996 16:51:39 (UTC)
  • 05-05-1996 18:51:39 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.6700, 12.0910 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
Pieve Santo Stefano AR 4 3183 3183
Badia Tedalda AR 9 1087 4270
Caprese Michelangelo AR 9 1426 5696
Sansepolcro AR 12 15884 21580
Chiusi della Verna AR 13 2023 23603
Anghiari AR 15 5638 29241
Casteldelci RN 15 407 29648
San Giustino PG 15 11297 40945
Verghereto FC 16 1907 42852
Borgo Pace PU 17 606 43458
Chitignano AR 17 899 44357
Sestino AR 17 1355 45712
Citerna PG 19 3531 49243

Municipalities with at least 50000 inhabitants

An earthquake occurred to
28 Km NE of Arezzo (99543 inhabitants)
53 Km S of Cesena (96758 inhabitants)
58 Km SW of Rimini (147750 inhabitants)
62 Km S of Forlì (117913 inhabitants)
67 Km NW of Perugia (166134 inhabitants)
68 Km E of Firenze (382808 inhabitants)
71 Km S of Faenza (58541 inhabitants)
71 Km W of Pesaro (94582 inhabitants)
73 Km NE of Siena (53903 inhabitants)
74 Km E of Scandicci (50609 inhabitants)
77 Km W of Fano (60888 inhabitants)
82 Km SE of Imola (69797 inhabitants)
83 Km E of Prato (191150 inhabitants)
84 Km S of Ravenna (159116 inhabitants)
94 Km NW of Foligno (57155 inhabitants)
99 Km E of Pistoia (90315 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 2.5
ML-VAX 1.6
1996-05-05
16:51:39
43.67 12.091 5 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 245679
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1996-05-05 16:51:39 ± 0.118
Latitude 43.6700 ± 0.0090
Longitude 12.0910 ± 0.0086
Depth (km) 5 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 245679

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) 1214.9
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 123
Number of associated phases, regardless of their use for origin computation 11
Number of defining phases 11
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.3
Epicentral distance of station closest to the epicenter (degree) 0.00097
Epicentral distance of station farthest from the epicenter (degree) 0.00656
Number of stations at which the event was observed 6
Number of stations from which data was used for origin computation 6
Magnitudes information

Md:2.5

Field Value
Value 2.5
Uncertainty
Num. used stations 4
Type of magnitude Md
Reference to an origin 245679
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 20:52:29

ML:1.6

Field Value
Value 1.6
Uncertainty
Num. used stations 4
Type of magnitude ML
Reference to an origin 245679
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(km) Takeoff_angle Residual Weight
--.ARV.Z. 1996-05-05T16:52:02.93 10.0 undecidable manual SG 105 0.6327 0.47 0.2
--.FB9.Z. 1996-05-05T16:51:58.40 10.0 undecidable manual SG 87 0.4995 0.2 0.6
--.ASS.Z. 1996-05-05T16:51:54.56 10.0 undecidable manual PG 145 0.7326 0.32 0.9
--.PGD.Z. 1996-05-05T16:51:52.19 10.0 undecidable manual SG 307 0.333 0.07 0.8
--.ARV.Z. 1996-05-05T16:51:52.12 10.0 undecidable manual PG 105 0.6327 -0.44 0.6
--.SFI.Z. 1996-05-05T16:51:51.00 10.0 undecidable manual SG 323 0.2886 0.56 0.2
--.FB9.Z. 1996-05-05T16:51:49.66 10.0 undecidable manual PG 87 0.4995 -0.23 1.4
--.PGD.Z. 1996-05-05T16:51:46.13 10.0 undecidable manual PG 307 0.333 -0.46 0.8
--.SFI.Z. 1996-05-05T16:51:45.61 10.0 undecidable manual PG 323 0.2886 -0.01 2
--.CRE.Z. 1996-05-05T16:51:43.10 10.0 undecidable manual SG 243 0.111 -0.62 0.1
--.CRE.Z. 1996-05-05T16:51:41.90 10.0 positive manual PG 243 0.111 0.16 3.5
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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